This commit is contained in:
Martin Donnelly 2020-05-26 21:59:25 +01:00
commit e8de544ece
126 changed files with 21064 additions and 0 deletions

5
.idea/.gitignore vendored Normal file
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# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/

6
.idea/misc.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="JavaScriptSettings">
<option name="languageLevel" value="ES6" />
</component>
</project>

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.idea/modules.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/multiview.iml" filepath="$PROJECT_DIR$/.idea/multiview.iml" />
</modules>
</component>
</project>

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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$">
<excludeFolder url="file://$MODULE_DIR$/.tmp" />
<excludeFolder url="file://$MODULE_DIR$/temp" />
<excludeFolder url="file://$MODULE_DIR$/tmp" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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.idea/vcs.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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html, body {
background-color: #000000;
width: 100%;
height: 100%;
overflow: hidden;
margin: 0;
font-family: 'Muli', sans-serif;
color: #cccccc;
}
#container {
width: 100%;
height: 100%;
padding: 1px 5px;
}
.quarter {
width: calc(50% - 5px);
float: left;
}
.stream {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
border: 3px solid #000000;
}
.wrapper {
padding-bottom: 56.55%;
width: 100%;
position: relative;
overflow: hidden;
}
.active {
border: 3px solid #ff3333;
}
.title {
background-color: #000000;
opacity: 0.3;
border-bottom-right-radius: 4px;
padding: 0px 8px 5px 5px;
color: #ffffff;
position: absolute;
top: 0;
left: 0;
z-index: 1000;
}
.overlay {
width: 100%;
height: 100%;
position: absolute;
top: 0;
left: 0;
z-index: 1500;
}
.live .overlay {
cursor: pointer;
}
.offline {
background-color: #111111;
}
.offline p {
position: absolute;
text-align: center;
top: 25%;
left: 25%;
width: 50%;
height: 50%;
}

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live/index.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Multiview News</title>
<link href="https://fonts.googleapis.com/css?family=Muli" rel="stylesheet">
<link href="/css/design.css" rel="stylesheet">
<link href="https://vjs.zencdn.net/7.3.0/video-js.css" rel="stylesheet">
<script src="https://www.youtube.com/iframe_api"></script>
<script src= "https://player.twitch.tv/js/embed/v1.js"></script>
</head>
<body>
<div id="container">
<div class="quarter">
<div class="wrapper">
<div class="stream live youtube" data-youtube-id="skynews-youtube">
<div class="overlay"></div>
<div class="title">Sky News</div>
<iframe id="skynews-youtube" type="text/html" frameborder="0" width="100%" height="100%"
src="http://www.youtube.com/embed/9Auq9mYxFEE?enablejsapi=1&autoplay=1&mute=1&controls=0&fs=0&modestbranding=1"></iframe>
</div>
</div>
</div>
<div class="quarter">
<div class="wrapper">
<div class="stream live" data-video-id="2" data-video-source="https://a.files.bbci.co.uk/media/live/manifesto/audio_video/simulcast/hls/uk/abr_hdtv/ak/bbc_news24.m3u8">
<div class="overlay"></div>
<div class="title">BBC News</div>
<video id="video_stream2" class="video-js vjs-16-9" autoplay muted preload="auto" data-setup='{ "youtube": { "ytControls": 0 } }'>
<source src="https://a.files.bbci.co.uk/media/live/manifesto/audio_video/simulcast/hls/uk/abr_hdtv/ak/bbc_news24.m3u8" type="application/x-mpegURL">
</video>
</div>
</div>
</div>
<div class="quarter">
<div class="wrapper">
<!--<div class="stream live" data-video-id="3" data-video-source="https://churro.prod.reuters.tv/rest/v2/live/playlist/story/371233">
<div class="overlay"></div>
<div class="title">Reuters - France/Germany Border</div>
<video id="video_stream3" class="video-js vjs-16-9" autoplay muted preload="auto" data-setup='{ "youtube": { "ytControls": 0 } }'>
<source src="https://churro.prod.reuters.tv/rest/v2/live/playlist/story/371233" type="application/x-mpegURL">
</video>
</div>-->
<div class="stream live youtube" data-youtube-id="euronews-youtube">
<div class="overlay"></div>
<div class="title">Euronews</div>
<iframe id="euronews-youtube" type="text/html" frameborder="0" width="100%" height="100%"
src="https://www.youtube.com/embed/6xrJy-1_qS4?enablejsapi=1&autoplay=1&mute=1&controls=0&fs=0&modestbranding=1"></iframe>
</div>
</div>
</div>
<div class="quarter">
<div class="wrapper">
<div class="stream live twitch" data-video-id="4" data-twitch-id="twitch-rukpolitics" id="twitch-rukpolitics">
<div class="overlay"></div>
<div class="title">twitch.tv/rukpolitics</div>
</div>
</div>
</div>
</div>
<script src="https://vjs.zencdn.net/7.3.0/video.js"></script>
<script src="/js/videojs.youtube.min.js"></script>
<script
src="https://code.jquery.com/jquery-3.3.1.min.js"
integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
crossorigin="anonymous"></script>
<script src="https://js.pusher.com/4.3/pusher.min.js"></script>
<script src="/js/multiview.js"></script>
<script type="text/javascript">
jQuery(document).ready(() => {
Multiview.playTwitch('twitch-rukpolitics', 'rukpolitics');
Multiview.playYoutube('skynews-youtube');
Multiview.playYoutube('euronews-youtube');
})
</script>
</body>
</html>

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live/js/multiview.js Normal file
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var Multiview = {
host: 'ws.silvrtree.co.cuk',
port: 80,
appId: 'multiview',
pusher: null,
youtube: {},
twitch: {},
init: function () {
jQuery(document).ready(function () {
Multiview.ready();
})
},
ready: function () {
Multiview.bindEvents();
//Multiview.connectToPusher();
},
playYoutube: function(id) {
console.log(YT);
this.youtube[id]= new YT.Player(id, {
'events': {
'onReady': function(event) {
event.target.mute();
}
}
});
},
playTwitch: function(id, channel) {
this.twitch[id]= new Twitch.Player(id, {
'channel': channel,
'muted': true,
'width': '100%',
'height': '100%'
});
},
connectToPusher: function()
{
this.pusher = new Pusher('092c4207-a7c6-4964-ac32-7a93feb511f6', {
wsHost: this.host,
wsPort: this.port,
wssPort: this.port,
disableStats: true,
authEndpoint: '/laravel-websockets/auth',
auth: {
headers: {
'X-App-ID': this.appId
}
},
enabledTransports: ['ws', 'flash']
});
this.pusher.subscribe('multiview').bind('App\\Events\\ChannelStatusEvent', function (data) {
Multiview.processStatus(data.streams);
});
},
bindEvents: function () {
jQuery('.stream .overlay').unbind('click');
jQuery('.stream .overlay').click(function() {
Multiview.toggleStream(jQuery(this).parent());
});
},
toggleStream: function(streamContainer) {
if (streamContainer.hasClass('active')) {
Multiview.muteStream(streamContainer);
} else {
if (!streamContainer.hasClass('live')) {
return;
}
Multiview.unmuteStream(streamContainer);
}
},
muteStream: function(streamContainer) {
console.log('Muting ', streamContainer);
console.log('streamContainer class', streamContainer.class);
if (streamContainer.hasClass('youtube')) {
let id = streamContainer.attr('data-youtube-id');
if (this.youtube.hasOwnProperty(id)) {
this.youtube[id].mute();
streamContainer.removeClass('active');
}
} else if (streamContainer.hasClass('twitch')) {
let id = streamContainer.attr('data-twitch-id');
if (this.twitch.hasOwnProperty(id)) {
this.twitch[id].setMuted(true);
streamContainer.removeClass('active');
}
} else {
streamContainer.removeClass('active');
try {
videojs('video_stream' + streamContainer.attr('data-video-id')).muted(true);
} catch (ex) {
// Do nothing
}
}
},
unmuteStream: function(streamContainer) {
console.log('Unmuting ', streamContainer);
console.log('streamContainer id', streamContainer.attr('data-youtube-id'));
if (streamContainer.hasClass('youtube')) {
let id = streamContainer.attr('data-youtube-id');
console.log('id', id);
console.log(this.youtube);
if (this.youtube.hasOwnProperty(id)) {
jQuery('.stream').each(function() {
Multiview.muteStream(jQuery(this));
})
streamContainer.addClass('active');
this.youtube[id].unMute();
}
} else if (streamContainer.hasClass('twitch')) {
let id = streamContainer.attr('data-twitch-id');
if (this.twitch.hasOwnProperty(id)) {
jQuery('.stream').each(function() {
Multiview.muteStream(jQuery(this));
})
streamContainer.addClass('active');
this.twitch[id].setMuted(false);
}
} else {
jQuery('.stream').each(function() {
Multiview.muteStream(jQuery(this));
})
streamContainer.addClass('active');
const id = 'video_stream' + streamContainer.attr('data-video-id');
try {
videojs('video_stream' + streamContainer.attr('data-video-id')).muted(false);
} catch (ex) {
// Do nothing
}
}
},
removeStream: function(streamNumber) {
const streamContainer = jQuery('div[data-video-id=' + streamNumber + ']');
streamContainer.removeAttr('data-video-source');
streamContainer.html('<p>Stream Offline</p>');
streamContainer.attr('class', 'stream offline');
},
addStream: function(streamNumber, title, source, type)
{
let oldPlayer = videojs('video_stream' + streamNumber);
if (oldPlayer) {
oldPlayer.dispose();
}
const streamContainer = jQuery('div[data-video-id=' + streamNumber + ']');
streamContainer.attr('class', 'stream live');
streamContainer.attr('data-video-source', source);
let html = '';
html += '<div class="overlay"></div>';
html += '<div class="title">' + title + '</div>';
html += '<video id="video_stream' + streamNumber + '" class="video-js vjs-16-9" autoplay="autoplay" muted="muted" preload="auto" >';
html += '<source src="' + source + '" type="' + type + '">';
html += '</video>';
streamContainer.html(html);
videojs('video_stream' + streamNumber, {});
Multiview.bindEvents();
},
processStatus: function(streams) {
streams.forEach(stream => {
Multiview.updateStream(stream.id, stream);
});
},
updateStream: function(streamNumber, stream)
{
if (!stream.live) {
Multiview.removeStream(streamNumber);
return;
}
let currentVideoSource = jQuery('div[data-video-id=' + streamNumber + ']').attr('data-video-source');
if (currentVideoSource === stream.url) {
return;
}
Multiview.addStream(streamNumber, stream.title, stream.url, stream.type);
}
}
;
Multiview.init();

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(function (root, factory) {
if (typeof exports === "object" && typeof module !== "undefined") {
var videojs = require("video.js");
module.exports = factory(videojs.default || videojs)
} else if (typeof define === "function" && define.amd) {
define(["videojs"], function (videojs) {
return root.Youtube = factory(videojs)
})
} else {
root.Youtube = factory(root.videojs)
}
})(this, function (videojs) {
"use strict";
var _isOnMobile = videojs.browser.IS_IOS || videojs.browser.IS_NATIVE_ANDROID;
var Tech = videojs.getTech("Tech");
var Youtube = videojs.extend(Tech, {
constructor: function (options, ready) {
Tech.call(this, options, ready);
this.setPoster(options.poster);
this.setSrc(this.options_.source, true);
this.setTimeout(function () {
if (this.el_) {
this.el_.parentNode.className += " vjs-youtube";
if (_isOnMobile) {
this.el_.parentNode.className += " vjs-youtube-mobile"
}
if (Youtube.isApiReady) {
this.initYTPlayer()
} else {
Youtube.apiReadyQueue.push(this)
}
}
}.bind(this))
}, dispose: function () {
if (this.ytPlayer) {
if (this.ytPlayer.stopVideo) {
this.ytPlayer.stopVideo()
}
if (this.ytPlayer.destroy) {
this.ytPlayer.destroy()
}
} else {
var index = Youtube.apiReadyQueue.indexOf(this);
if (index !== -1) {
Youtube.apiReadyQueue.splice(index, 1)
}
}
this.ytPlayer = null;
this.el_.parentNode.className = this.el_.parentNode.className.replace(" vjs-youtube", "").replace(" vjs-youtube-mobile", "");
this.el_.parentNode.removeChild(this.el_);
Tech.prototype.dispose.call(this)
}, createEl: function () {
var div = document.createElement("div");
div.setAttribute("id", this.options_.techId);
div.setAttribute("style", "width:100%;height:100%;top:0;left:0;position:absolute");
div.setAttribute("class", "vjs-tech");
var divWrapper = document.createElement("div");
divWrapper.appendChild(div);
if (!_isOnMobile && !this.options_.ytControls) {
var divBlocker = document.createElement("div");
divBlocker.setAttribute("class", "vjs-iframe-blocker");
divBlocker.setAttribute("style", "position:absolute;top:0;left:0;width:100%;height:100%");
divBlocker.onclick = function () {
this.pause()
}.bind(this);
divWrapper.appendChild(divBlocker)
}
return divWrapper
}, initYTPlayer: function () {
var playerVars = {controls: 0, modestbranding: 1, rel: 0, showinfo: 0, loop: this.options_.loop ? 1 : 0};
if (typeof this.options_.autohide !== "undefined") {
playerVars.autohide = this.options_.autohide
}
if (typeof this.options_["cc_load_policy"] !== "undefined") {
playerVars["cc_load_policy"] = this.options_["cc_load_policy"]
}
if (typeof this.options_.ytControls !== "undefined") {
playerVars.controls = this.options_.ytControls
}
if (typeof this.options_.disablekb !== "undefined") {
playerVars.disablekb = this.options_.disablekb
}
if (typeof this.options_.color !== "undefined") {
playerVars.color = this.options_.color
}
if (!playerVars.controls) {
playerVars.fs = 0
} else if (typeof this.options_.fs !== "undefined") {
playerVars.fs = this.options_.fs
}
if (this.options_.source.src.indexOf("end=") !== -1) {
var srcEndTime = this.options_.source.src.match(/end=([0-9]*)/);
this.options_.end = parseInt(srcEndTime[1])
}
if (typeof this.options_.end !== "undefined") {
playerVars.end = this.options_.end
}
if (typeof this.options_.hl !== "undefined") {
playerVars.hl = this.options_.hl
} else if (typeof this.options_.language !== "undefined") {
playerVars.hl = this.options_.language.substr(0, 2)
}
if (typeof this.options_["iv_load_policy"] !== "undefined") {
playerVars["iv_load_policy"] = this.options_["iv_load_policy"]
}
if (typeof this.options_.list !== "undefined") {
playerVars.list = this.options_.list
} else if (this.url && typeof this.url.listId !== "undefined") {
playerVars.list = this.url.listId
}
if (typeof this.options_.listType !== "undefined") {
playerVars.listType = this.options_.listType
}
if (typeof this.options_.modestbranding !== "undefined") {
playerVars.modestbranding = this.options_.modestbranding
}
if (typeof this.options_.playlist !== "undefined") {
playerVars.playlist = this.options_.playlist
}
if (typeof this.options_.playsinline !== "undefined") {
playerVars.playsinline = this.options_.playsinline
}
if (typeof this.options_.rel !== "undefined") {
playerVars.rel = this.options_.rel
}
if (typeof this.options_.showinfo !== "undefined") {
playerVars.showinfo = this.options_.showinfo
}
if (this.options_.source.src.indexOf("start=") !== -1) {
var srcStartTime = this.options_.source.src.match(/start=([0-9]*)/);
this.options_.start = parseInt(srcStartTime[1])
}
if (typeof this.options_.start !== "undefined") {
playerVars.start = this.options_.start
}
if (typeof this.options_.theme !== "undefined") {
playerVars.theme = this.options_.theme
}
if (typeof this.options_.customVars !== "undefined") {
var customVars = this.options_.customVars;
Object.keys(customVars).forEach(function (key) {
playerVars[key] = customVars[key]
})
}
this.activeVideoId = this.url ? this.url.videoId : null;
this.activeList = playerVars.list;
var playerConfig = {
videoId: this.activeVideoId,
playerVars: playerVars,
events: {
onReady: this.onPlayerReady.bind(this),
onPlaybackQualityChange: this.onPlayerPlaybackQualityChange.bind(this),
onPlaybackRateChange: this.onPlayerPlaybackRateChange.bind(this),
onStateChange: this.onPlayerStateChange.bind(this),
onVolumeChange: this.onPlayerVolumeChange.bind(this),
onError: this.onPlayerError.bind(this)
}
};
if (typeof this.options_.enablePrivacyEnhancedMode !== "undefined" && this.options_.enablePrivacyEnhancedMode) {
playerConfig.host = "https://www.youtube-nocookie.com"
}
this.ytPlayer = new YT.Player(this.options_.techId, playerConfig)
}, onPlayerReady: function () {
if (this.options_.muted) {
this.ytPlayer.mute()
}
var playbackRates = this.ytPlayer.getAvailablePlaybackRates();
if (playbackRates.length > 1) {
this.featuresPlaybackRate = true
}
this.playerReady_ = true;
this.triggerReady();
if (this.playOnReady) {
this.play()
} else if (this.cueOnReady) {
this.cueVideoById_(this.url.videoId);
this.activeVideoId = this.url.videoId
}
}, onPlayerPlaybackQualityChange: function () {
}, onPlayerPlaybackRateChange: function () {
this.trigger("ratechange")
}, onPlayerStateChange: function (e) {
var state = e.data;
if (state === this.lastState || this.errorNumber) {
return
}
this.lastState = state;
switch (state) {
case-1:
this.trigger("loadstart");
this.trigger("loadedmetadata");
this.trigger("durationchange");
this.trigger("ratechange");
break;
case YT.PlayerState.ENDED:
this.trigger("ended");
break;
case YT.PlayerState.PLAYING:
this.trigger("timeupdate");
this.trigger("durationchange");
this.trigger("playing");
this.trigger("play");
if (this.isSeeking) {
this.onSeeked()
}
break;
case YT.PlayerState.PAUSED:
this.trigger("canplay");
if (this.isSeeking) {
this.onSeeked()
} else {
this.trigger("pause")
}
break;
case YT.PlayerState.BUFFERING:
this.player_.trigger("timeupdate");
this.player_.trigger("waiting");
break
}
}, onPlayerVolumeChange: function () {
this.trigger("volumechange")
}, onPlayerError: function (e) {
this.errorNumber = e.data;
this.trigger("pause");
this.trigger("error")
}, error: function () {
var code = 1e3 + this.errorNumber;
switch (this.errorNumber) {
case 5:
return {code: code, message: "Error while trying to play the video"};
case 2:
case 100:
return {code: code, message: "Unable to find the video"};
case 101:
case 150:
return {code: code, message: "Playback on other Websites has been disabled by the video owner."}
}
return {code: code, message: "YouTube unknown error (" + this.errorNumber + ")"}
}, loadVideoById_: function (id) {
var options = {videoId: id};
if (this.options_.start) {
options.startSeconds = this.options_.start
}
if (this.options_.end) {
options.endEnd = this.options_.end
}
this.ytPlayer.loadVideoById(options)
}, cueVideoById_: function (id) {
var options = {videoId: id};
if (this.options_.start) {
options.startSeconds = this.options_.start
}
if (this.options_.end) {
options.endEnd = this.options_.end
}
this.ytPlayer.cueVideoById(options)
}, src: function (src) {
if (src) {
this.setSrc({src: src})
}
return this.source
}, poster: function () {
if (_isOnMobile) {
return null
}
return this.poster_
}, setPoster: function (poster) {
this.poster_ = poster
}, setSrc: function (source) {
if (!source || !source.src) {
return
}
delete this.errorNumber;
this.source = source;
this.url = Youtube.parseUrl(source.src);
if (!this.options_.poster) {
if (this.url.videoId) {
this.poster_ = "https://img.youtube.com/vi/" + this.url.videoId + "/0.jpg";
this.trigger("posterchange");
this.checkHighResPoster()
}
}
if (this.options_.autoplay && !_isOnMobile) {
if (this.isReady_) {
this.play()
} else {
this.playOnReady = true
}
} else if (this.activeVideoId !== this.url.videoId) {
if (this.isReady_) {
this.cueVideoById_(this.url.videoId);
this.activeVideoId = this.url.videoId
} else {
this.cueOnReady = true
}
}
}, autoplay: function () {
return this.options_.autoplay
}, setAutoplay: function (val) {
this.options_.autoplay = val
}, loop: function () {
return this.options_.loop
}, setLoop: function (val) {
this.options_.loop = val
}, play: function () {
if (!this.url || !this.url.videoId) {
return
}
this.wasPausedBeforeSeek = false;
if (this.isReady_) {
if (this.url.listId) {
if (this.activeList === this.url.listId) {
this.ytPlayer.playVideo()
} else {
this.ytPlayer.loadPlaylist(this.url.listId);
this.activeList = this.url.listId
}
}
if (this.activeVideoId === this.url.videoId) {
this.ytPlayer.playVideo()
} else {
this.loadVideoById_(this.url.videoId);
this.activeVideoId = this.url.videoId
}
} else {
this.trigger("waiting");
this.playOnReady = true
}
}, pause: function () {
if (this.ytPlayer) {
this.ytPlayer.pauseVideo()
}
}, paused: function () {
return this.ytPlayer ? this.lastState !== YT.PlayerState.PLAYING && this.lastState !== YT.PlayerState.BUFFERING : true
}, currentTime: function () {
return this.ytPlayer ? this.ytPlayer.getCurrentTime() : 0
}, setCurrentTime: function (seconds) {
if (this.lastState === YT.PlayerState.PAUSED) {
this.timeBeforeSeek = this.currentTime()
}
if (!this.isSeeking) {
this.wasPausedBeforeSeek = this.paused()
}
this.ytPlayer.seekTo(seconds, true);
this.trigger("timeupdate");
this.trigger("seeking");
this.isSeeking = true;
if (this.lastState === YT.PlayerState.PAUSED && this.timeBeforeSeek !== seconds) {
clearInterval(this.checkSeekedInPauseInterval);
this.checkSeekedInPauseInterval = setInterval(function () {
if (this.lastState !== YT.PlayerState.PAUSED || !this.isSeeking) {
clearInterval(this.checkSeekedInPauseInterval)
} else if (this.currentTime() !== this.timeBeforeSeek) {
this.trigger("timeupdate");
this.onSeeked()
}
}.bind(this), 250)
}
}, seeking: function () {
return this.isSeeking
}, seekable: function () {
if (!this.ytPlayer) {
return videojs.createTimeRange()
}
return videojs.createTimeRange(0, this.ytPlayer.getDuration())
}, onSeeked: function () {
clearInterval(this.checkSeekedInPauseInterval);
this.isSeeking = false;
if (this.wasPausedBeforeSeek) {
this.pause()
}
this.trigger("seeked")
}, playbackRate: function () {
return this.ytPlayer ? this.ytPlayer.getPlaybackRate() : 1
}, setPlaybackRate: function (suggestedRate) {
if (!this.ytPlayer) {
return
}
this.ytPlayer.setPlaybackRate(suggestedRate)
}, duration: function () {
return this.ytPlayer ? this.ytPlayer.getDuration() : 0
}, currentSrc: function () {
return this.source && this.source.src
}, ended: function () {
return this.ytPlayer ? this.lastState === YT.PlayerState.ENDED : false
}, volume: function () {
return this.ytPlayer ? this.ytPlayer.getVolume() / 100 : 1
}, setVolume: function (percentAsDecimal) {
if (!this.ytPlayer) {
return
}
this.ytPlayer.setVolume(percentAsDecimal * 100)
}, muted: function () {
return this.ytPlayer ? this.ytPlayer.isMuted() : false
}, setMuted: function (mute) {
if (!this.ytPlayer) {
return
} else {
this.muted(true)
}
if (mute) {
this.ytPlayer.mute()
} else {
this.ytPlayer.unMute()
}
this.setTimeout(function () {
this.trigger("volumechange")
}, 50)
}, buffered: function () {
if (!this.ytPlayer || !this.ytPlayer.getVideoLoadedFraction) {
return videojs.createTimeRange()
}
var bufferedEnd = this.ytPlayer.getVideoLoadedFraction() * this.ytPlayer.getDuration();
return videojs.createTimeRange(0, bufferedEnd)
}, preload: function () {
}, load: function () {
}, reset: function () {
}, networkState: function () {
if (!this.ytPlayer) {
return 0
}
switch (this.ytPlayer.getPlayerState()) {
case-1:
return 0;
case 3:
return 2;
default:
return 1
}
}, readyState: function () {
if (!this.ytPlayer) {
return 0
}
switch (this.ytPlayer.getPlayerState()) {
case-1:
return 0;
case 5:
return 1;
case 3:
return 2;
default:
return 4
}
}, supportsFullScreen: function () {
return document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled
}, checkHighResPoster: function () {
var uri = "https://img.youtube.com/vi/" + this.url.videoId + "/maxresdefault.jpg";
try {
var image = new Image;
image.onload = function () {
if ("naturalHeight" in image) {
if (image.naturalHeight <= 90 || image.naturalWidth <= 120) {
return
}
} else if (image.height <= 90 || image.width <= 120) {
return
}
this.poster_ = uri;
this.trigger("posterchange")
}.bind(this);
image.onerror = function () {
};
image.src = uri
} catch (e) {
}
}
});
Youtube.isSupported = function () {
return true
};
Youtube.canPlaySource = function (e) {
return Youtube.canPlayType(e.type)
};
Youtube.canPlayType = function (e) {
return e === "video/youtube"
};
Youtube.parseUrl = function (url) {
var result = {videoId: null};
var regex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/;
var match = url.match(regex);
if (match && match[2].length === 11) {
result.videoId = match[2]
}
var regPlaylist = /[?&]list=([^#\&\?]+)/;
match = url.match(regPlaylist);
if (match && match[1]) {
result.listId = match[1]
}
return result
};
function apiLoaded() {
YT.ready(function () {
Youtube.isApiReady = true;
for (var i = 0; i < Youtube.apiReadyQueue.length; ++i) {
Youtube.apiReadyQueue[i].initYTPlayer()
}
})
}
function loadScript(src, callback) {
var loaded = false;
var tag = document.createElement("script");
var firstScriptTag = document.getElementsByTagName("script")[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
tag.onload = function () {
if (!loaded) {
loaded = true;
callback()
}
};
tag.onreadystatechange = function () {
if (!loaded && (this.readyState === "complete" || this.readyState === "loaded")) {
loaded = true;
callback()
}
};
tag.src = src
}
function injectCss() {
var css = ".vjs-youtube .vjs-iframe-blocker { display: none; }" + ".vjs-youtube.vjs-user-inactive .vjs-iframe-blocker { display: block; }" + ".vjs-youtube .vjs-poster { background-size: cover; }" + ".vjs-youtube-mobile .vjs-big-play-button { display: none; }";
var head = document.head || document.getElementsByTagName("head")[0];
var style = document.createElement("style");
style.type = "text/css";
if (style.styleSheet) {
style.styleSheet.cssText = css
} else {
style.appendChild(document.createTextNode(css))
}
head.appendChild(style)
}
Youtube.apiReadyQueue = [];
if (typeof document !== "undefined") {
loadScript("https://www.youtube.com/iframe_api", apiLoaded);
injectCss()
}
if (typeof videojs.registerTech !== "undefined") {
videojs.registerTech("Youtube", Youtube)
} else {
videojs.registerComponent("Youtube", Youtube)
}
});

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node_modules/.bin/mime generated vendored Symbolic link
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@ -0,0 +1 @@
../mime/cli.js

11
node_modules/@arr/every/index.js generated vendored Normal file
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@ -0,0 +1,11 @@
module.exports = function (arr, cb) {
var i=0, len=arr.length;
for (; i < len; i++) {
if (!cb(arr[i], i, arr)) {
return false;
}
}
return true;
}

1
node_modules/@arr/every/module.d.ts generated vendored Normal file
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@ -0,0 +1 @@
export default function<T>(arr: T[], callback: (val: T, idx: number, arr: T[]) => unknown): boolean;

11
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@ -0,0 +1,11 @@
export default function (arr, cb) {
var i=0, len=arr.length;
for (; i < len; i++) {
if (!cb(arr[i], i, arr)) {
return false;
}
}
return true;
}

63
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@ -0,0 +1,63 @@
{
"_from": "@arr/every@^1.0.0",
"_id": "@arr/every@1.0.1",
"_inBundle": false,
"_integrity": "sha512-UQFQ6SgyJ6LX42W8rHCs8KVc0JS0tzVL9ct4XYedJukskYVWTo49tNiMEK9C2HTyarbNiT/RVIRSY82vH+6sTg==",
"_location": "/@arr/every",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "@arr/every@^1.0.0",
"name": "@arr/every",
"escapedName": "@arr%2fevery",
"scope": "@arr",
"rawSpec": "^1.0.0",
"saveSpec": null,
"fetchSpec": "^1.0.0"
},
"_requiredBy": [
"/matchit"
],
"_resolved": "https://registry.npmjs.org/@arr/every/-/every-1.0.1.tgz",
"_shasum": "22fe1f8e6355beca6c7c7bde965eb15cf994387b",
"_spec": "@arr/every@^1.0.0",
"_where": "/home/martin/dev/multiview/node_modules/matchit",
"author": {
"name": "Luke Edwards",
"email": "luke.edwards05@gmail.com",
"url": "https://lukeed.com"
},
"bugs": {
"url": "https://github.com/lukeed/arr/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "A tiny, faster alternative to native Array.prototype.every",
"engines": {
"node": ">=4"
},
"homepage": "https://github.com/lukeed/arr#readme",
"keywords": [
"arr",
"array",
"Array.every",
"Array.prototype.every",
"performance",
"native",
"every"
],
"license": "MIT",
"main": "index.js",
"module": "module.js",
"name": "@arr/every",
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "git+https://github.com/lukeed/arr.git"
},
"types": "module.d.ts",
"version": "1.0.1"
}

45
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# @arr/every
> A tiny, faster alternative to native `Array.prototype.every`
:warning: Unlike native, `@arr/every` does _not_ support the optional `thisArg` parameter!
## Install
```
$ npm install --save @arr/every
```
## Usage
```js
import every from '@arr/every';
const isBigEnough = val => val >= 10;
every([12, 5, 8, 130, 44], isBigEnough);
//=> false
every([12, 54, 18, 130, 44], isBigEnough);
//=> true
```
## API
### every(arr, callback)
#### arr
Type: `Array`<br>
The array to iterate upon.
#### callback(value[, index, array])
Type: `Function`<br>
Function to test for each element, taking three arguments:
* **value** (required) -- The current element being processed in the array.
* **index** (optional) -- The index of the current element being processed in the array.
* **array** (optional) -- The array `every` was called upon.
## License
MIT © [Luke Edwards](http://lukeed.com)

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module.exports = function (req) {
let url = req.url;
if (url === void 0) return url;
let obj = req._parsedUrl;
if (obj && obj._raw === url) return obj;
obj = {};
obj.query = obj.search = null;
obj.href = obj.path = obj.pathname = url;
let idx = url.indexOf('?', 1);
if (idx !== -1) {
obj.search = url.substring(idx);
obj.query = obj.search.substring(1);
obj.pathname = url.substring(0, idx);
}
obj._raw = url;
return (req._parsedUrl = obj);
}

52
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@ -0,0 +1,52 @@
{
"_from": "@polka/url@^0.5.0",
"_id": "@polka/url@0.5.0",
"_inBundle": false,
"_integrity": "sha512-oZLYFEAzUKyi3SKnXvj32ZCEGH6RDnao7COuCVhDydMS9NrCSVXhM79VaKyP5+Zc33m0QXEd2DN3UkU7OsHcfw==",
"_location": "/@polka/url",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "@polka/url@^0.5.0",
"name": "@polka/url",
"escapedName": "@polka%2furl",
"scope": "@polka",
"rawSpec": "^0.5.0",
"saveSpec": null,
"fetchSpec": "^0.5.0"
},
"_requiredBy": [
"/polka",
"/sirv"
],
"_resolved": "https://registry.npmjs.org/@polka/url/-/url-0.5.0.tgz",
"_shasum": "b21510597fd601e5d7c95008b76bf0d254ebfd31",
"_spec": "@polka/url@^0.5.0",
"_where": "/home/martin/dev/multiview/node_modules/polka",
"author": {
"name": "Luke Edwards",
"email": "luke@lukeed.com",
"url": "https://lukeed.com"
},
"bugs": {
"url": "https://github.com/lukeed/polka/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "Super fast, memoized `req.url` parser",
"files": [
"*.js"
],
"homepage": "https://github.com/lukeed/polka#readme",
"license": "MIT",
"name": "@polka/url",
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "git+https://github.com/lukeed/polka.git"
},
"version": "0.5.0"
}

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# @polka/url [![npm](https://badgen.now.sh/npm/v/@polka/url)](https://npmjs.org/package/@polka/url)
> Super fast, memoized `req.url` parser; _not_ limited to [Polka][polka]!
Parses the `url` from a [`IncomingMessage`](https://nodejs.org/api/http.html#http_class_http_incomingmessage) request. The returned object will always only contain the following keys: `search`, `query`, `pathname`, `path`, `href`, and `_raw`.
> **Note:** This library does not process `protocol`, `hostname`, `port`, etc.<br>This is because the incoming `req.url` value only begins with the path information.
Parsed requests will be mutated with a `_parsedUrl` key, containing the returned output. This is used for future memoization, so as to avoid parsing the same `url` value multiple times.
## Install
```
$ npm install --save @polka/url
```
## Usage
```js
const parse = require('@polka/url');
let req = { url: '/foo/bar?fizz=buzz' };
let foo = parse(req);
//=> { search: '?fizz=buzz',
//=> query: 'fizz=buzz',
//=> pathname: '/foo/bar',
//=> path: '/foo/bar?fizz=buzz',
//=> href: '/foo/bar?fizz=buzz',
//=> _raw: '/foo/bar?fizz=buzz' }
// Attaches result for future memoization
assert.deepEqual(foo, req._parsedUrl); //=> true
```
## API
### url(req)
Returns: `Object` or `undefined`
> **Important:** The `req` must have a `url` key, otherwise `undefined` will be returned.<br>If no input is provided at all, a `TypeError` will be thrown.
#### req
Type: `IncomingMessage` or `Object`
The incoming HTTP request (`req`) or a plain `Object` with a `url` key.
> **Note:** In Node.js servers, the [`req.url`](https://nodejs.org/api/http.html#http_message_url) begins with a pathname & does not include a `hash`.
## Benchmarks
> Running the `parseurl` benchmark suite on Node 10.9.0
```
Parsing: "/foo/bar?user=tj&pet=fluffy"
nativeurl x 3,496,593 ops/sec ±0.78% (194 runs sampled)
parseurl x 5,702,515 ops/sec ±0.59% (194 runs sampled)
@polka/url x 11,510,281 ops/sec ±1.93% (192 runs sampled)
REPEAT: "/foo/bar?user=tj&pet=fluffy"
nativeurl x 3,344,884 ops/sec ±0.13% (191 runs sampled)
parseurl x 20,386,848 ops/sec ±0.22% (192 runs sampled)
@polka/url x 21,088,923 ops/sec ±0.58% (191 runs sampled)
Parsing: "/foo/bar"
nativeurl x 9,808,119 ops/sec ±0.51% (190 runs sampled)
parseurl x 26,186,627 ops/sec ±0.16% (195 runs sampled)
@polka/url x 43,946,765 ops/sec ±0.55% (194 runs sampled)
Parsing: "/"
nativeurl x 15,698,746 ops/sec ±0.79% (192 runs sampled)
parseurl x 36,861,339 ops/sec ±0.19% (195 runs sampled)
@polka/url x 48,295,119 ops/sec ±0.51% (194 runs sampled)
```
## Support
Any issues or questions can be sent to the [Polka][polka] repository.<br>However, please specify that your inquiry is about `@polka/url` specifically.
## License
MIT © [Luke Edwards](https://lukeed.com)
[polka]: https://github.com/lukeed/polka

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1.3.7 / 2019-04-29
==================
* deps: negotiator@0.6.2
- Fix sorting charset, encoding, and language with extra parameters
1.3.6 / 2019-04-28
==================
* deps: mime-types@~2.1.24
- deps: mime-db@~1.40.0
1.3.5 / 2018-02-28
==================
* deps: mime-types@~2.1.18
- deps: mime-db@~1.33.0
1.3.4 / 2017-08-22
==================
* deps: mime-types@~2.1.16
- deps: mime-db@~1.29.0
1.3.3 / 2016-05-02
==================
* deps: mime-types@~2.1.11
- deps: mime-db@~1.23.0
* deps: negotiator@0.6.1
- perf: improve `Accept` parsing speed
- perf: improve `Accept-Charset` parsing speed
- perf: improve `Accept-Encoding` parsing speed
- perf: improve `Accept-Language` parsing speed
1.3.2 / 2016-03-08
==================
* deps: mime-types@~2.1.10
- Fix extension of `application/dash+xml`
- Update primary extension for `audio/mp4`
- deps: mime-db@~1.22.0
1.3.1 / 2016-01-19
==================
* deps: mime-types@~2.1.9
- deps: mime-db@~1.21.0
1.3.0 / 2015-09-29
==================
* deps: mime-types@~2.1.7
- deps: mime-db@~1.19.0
* deps: negotiator@0.6.0
- Fix including type extensions in parameters in `Accept` parsing
- Fix parsing `Accept` parameters with quoted equals
- Fix parsing `Accept` parameters with quoted semicolons
- Lazy-load modules from main entry point
- perf: delay type concatenation until needed
- perf: enable strict mode
- perf: hoist regular expressions
- perf: remove closures getting spec properties
- perf: remove a closure from media type parsing
- perf: remove property delete from media type parsing
1.2.13 / 2015-09-06
===================
* deps: mime-types@~2.1.6
- deps: mime-db@~1.18.0
1.2.12 / 2015-07-30
===================
* deps: mime-types@~2.1.4
- deps: mime-db@~1.16.0
1.2.11 / 2015-07-16
===================
* deps: mime-types@~2.1.3
- deps: mime-db@~1.15.0
1.2.10 / 2015-07-01
===================
* deps: mime-types@~2.1.2
- deps: mime-db@~1.14.0
1.2.9 / 2015-06-08
==================
* deps: mime-types@~2.1.1
- perf: fix deopt during mapping
1.2.8 / 2015-06-07
==================
* deps: mime-types@~2.1.0
- deps: mime-db@~1.13.0
* perf: avoid argument reassignment & argument slice
* perf: avoid negotiator recursive construction
* perf: enable strict mode
* perf: remove unnecessary bitwise operator
1.2.7 / 2015-05-10
==================
* deps: negotiator@0.5.3
- Fix media type parameter matching to be case-insensitive
1.2.6 / 2015-05-07
==================
* deps: mime-types@~2.0.11
- deps: mime-db@~1.9.1
* deps: negotiator@0.5.2
- Fix comparing media types with quoted values
- Fix splitting media types with quoted commas
1.2.5 / 2015-03-13
==================
* deps: mime-types@~2.0.10
- deps: mime-db@~1.8.0
1.2.4 / 2015-02-14
==================
* Support Node.js 0.6
* deps: mime-types@~2.0.9
- deps: mime-db@~1.7.0
* deps: negotiator@0.5.1
- Fix preference sorting to be stable for long acceptable lists
1.2.3 / 2015-01-31
==================
* deps: mime-types@~2.0.8
- deps: mime-db@~1.6.0
1.2.2 / 2014-12-30
==================
* deps: mime-types@~2.0.7
- deps: mime-db@~1.5.0
1.2.1 / 2014-12-30
==================
* deps: mime-types@~2.0.5
- deps: mime-db@~1.3.1
1.2.0 / 2014-12-19
==================
* deps: negotiator@0.5.0
- Fix list return order when large accepted list
- Fix missing identity encoding when q=0 exists
- Remove dynamic building of Negotiator class
1.1.4 / 2014-12-10
==================
* deps: mime-types@~2.0.4
- deps: mime-db@~1.3.0
1.1.3 / 2014-11-09
==================
* deps: mime-types@~2.0.3
- deps: mime-db@~1.2.0
1.1.2 / 2014-10-14
==================
* deps: negotiator@0.4.9
- Fix error when media type has invalid parameter
1.1.1 / 2014-09-28
==================
* deps: mime-types@~2.0.2
- deps: mime-db@~1.1.0
* deps: negotiator@0.4.8
- Fix all negotiations to be case-insensitive
- Stable sort preferences of same quality according to client order
1.1.0 / 2014-09-02
==================
* update `mime-types`
1.0.7 / 2014-07-04
==================
* Fix wrong type returned from `type` when match after unknown extension
1.0.6 / 2014-06-24
==================
* deps: negotiator@0.4.7
1.0.5 / 2014-06-20
==================
* fix crash when unknown extension given
1.0.4 / 2014-06-19
==================
* use `mime-types`
1.0.3 / 2014-06-11
==================
* deps: negotiator@0.4.6
- Order by specificity when quality is the same
1.0.2 / 2014-05-29
==================
* Fix interpretation when header not in request
* deps: pin negotiator@0.4.5
1.0.1 / 2014-01-18
==================
* Identity encoding isn't always acceptable
* deps: negotiator@~0.4.0
1.0.0 / 2013-12-27
==================
* Genesis

23
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(The MIT License)
Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# accepts
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator).
Extracted from [koa](https://www.npmjs.com/package/koa) for general use.
In addition to negotiator, it allows:
- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])`
as well as `('text/html', 'application/json')`.
- Allows type shorthands such as `json`.
- Returns `false` when no types match
- Treats non-existent headers as `*`
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```sh
$ npm install accepts
```
## API
<!-- eslint-disable no-unused-vars -->
```js
var accepts = require('accepts')
```
### accepts(req)
Create a new `Accepts` object for the given `req`.
#### .charset(charsets)
Return the first accepted charset. If nothing in `charsets` is accepted,
then `false` is returned.
#### .charsets()
Return the charsets that the request accepts, in the order of the client's
preference (most preferred first).
#### .encoding(encodings)
Return the first accepted encoding. If nothing in `encodings` is accepted,
then `false` is returned.
#### .encodings()
Return the encodings that the request accepts, in the order of the client's
preference (most preferred first).
#### .language(languages)
Return the first accepted language. If nothing in `languages` is accepted,
then `false` is returned.
#### .languages()
Return the languages that the request accepts, in the order of the client's
preference (most preferred first).
#### .type(types)
Return the first accepted type (and it is returned as the same text as what
appears in the `types` array). If nothing in `types` is accepted, then `false`
is returned.
The `types` array can contain full MIME types or file extensions. Any value
that is not a full MIME types is passed to `require('mime-types').lookup`.
#### .types()
Return the types that the request accepts, in the order of the client's
preference (most preferred first).
## Examples
### Simple type negotiation
This simple example shows how to use `accepts` to return a different typed
respond body based on what the client wants to accept. The server lists it's
preferences in order and will get back the best match between the client and
server.
```js
var accepts = require('accepts')
var http = require('http')
function app (req, res) {
var accept = accepts(req)
// the order of this list is significant; should be server preferred order
switch (accept.type(['json', 'html'])) {
case 'json':
res.setHeader('Content-Type', 'application/json')
res.write('{"hello":"world!"}')
break
case 'html':
res.setHeader('Content-Type', 'text/html')
res.write('<b>hello, world!</b>')
break
default:
// the fallback is text/plain, so no need to specify it above
res.setHeader('Content-Type', 'text/plain')
res.write('hello, world!')
break
}
res.end()
}
http.createServer(app).listen(3000)
```
You can test this out with the cURL program:
```sh
curl -I -H'Accept: text/html' http://localhost:3000/
```
## License
[MIT](LICENSE)
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master
[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master
[node-version-image]: https://badgen.net/npm/node/accepts
[node-version-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/accepts
[npm-url]: https://npmjs.org/package/accepts
[npm-version-image]: https://badgen.net/npm/v/accepts
[travis-image]: https://badgen.net/travis/jshttp/accepts/master
[travis-url]: https://travis-ci.org/jshttp/accepts

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/*!
* accepts
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
var Negotiator = require('negotiator')
var mime = require('mime-types')
/**
* Module exports.
* @public
*/
module.exports = Accepts
/**
* Create a new Accepts object for the given req.
*
* @param {object} req
* @public
*/
function Accepts (req) {
if (!(this instanceof Accepts)) {
return new Accepts(req)
}
this.headers = req.headers
this.negotiator = new Negotiator(req)
}
/**
* Check if the given `type(s)` is acceptable, returning
* the best match when true, otherwise `undefined`, in which
* case you should respond with 406 "Not Acceptable".
*
* The `type` value may be a single mime type string
* such as "application/json", the extension name
* such as "json" or an array `["json", "html", "text/plain"]`. When a list
* or array is given the _best_ match, if any is returned.
*
* Examples:
*
* // Accept: text/html
* this.types('html');
* // => "html"
*
* // Accept: text/*, application/json
* this.types('html');
* // => "html"
* this.types('text/html');
* // => "text/html"
* this.types('json', 'text');
* // => "json"
* this.types('application/json');
* // => "application/json"
*
* // Accept: text/*, application/json
* this.types('image/png');
* this.types('png');
* // => undefined
*
* // Accept: text/*;q=.5, application/json
* this.types(['html', 'json']);
* this.types('html', 'json');
* // => "json"
*
* @param {String|Array} types...
* @return {String|Array|Boolean}
* @public
*/
Accepts.prototype.type =
Accepts.prototype.types = function (types_) {
var types = types_
// support flattened arguments
if (types && !Array.isArray(types)) {
types = new Array(arguments.length)
for (var i = 0; i < types.length; i++) {
types[i] = arguments[i]
}
}
// no types, return all requested types
if (!types || types.length === 0) {
return this.negotiator.mediaTypes()
}
// no accept header, return first given type
if (!this.headers.accept) {
return types[0]
}
var mimes = types.map(extToMime)
var accepts = this.negotiator.mediaTypes(mimes.filter(validMime))
var first = accepts[0]
return first
? types[mimes.indexOf(first)]
: false
}
/**
* Return accepted encodings or best fit based on `encodings`.
*
* Given `Accept-Encoding: gzip, deflate`
* an array sorted by quality is returned:
*
* ['gzip', 'deflate']
*
* @param {String|Array} encodings...
* @return {String|Array}
* @public
*/
Accepts.prototype.encoding =
Accepts.prototype.encodings = function (encodings_) {
var encodings = encodings_
// support flattened arguments
if (encodings && !Array.isArray(encodings)) {
encodings = new Array(arguments.length)
for (var i = 0; i < encodings.length; i++) {
encodings[i] = arguments[i]
}
}
// no encodings, return all requested encodings
if (!encodings || encodings.length === 0) {
return this.negotiator.encodings()
}
return this.negotiator.encodings(encodings)[0] || false
}
/**
* Return accepted charsets or best fit based on `charsets`.
*
* Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
* an array sorted by quality is returned:
*
* ['utf-8', 'utf-7', 'iso-8859-1']
*
* @param {String|Array} charsets...
* @return {String|Array}
* @public
*/
Accepts.prototype.charset =
Accepts.prototype.charsets = function (charsets_) {
var charsets = charsets_
// support flattened arguments
if (charsets && !Array.isArray(charsets)) {
charsets = new Array(arguments.length)
for (var i = 0; i < charsets.length; i++) {
charsets[i] = arguments[i]
}
}
// no charsets, return all requested charsets
if (!charsets || charsets.length === 0) {
return this.negotiator.charsets()
}
return this.negotiator.charsets(charsets)[0] || false
}
/**
* Return accepted languages or best fit based on `langs`.
*
* Given `Accept-Language: en;q=0.8, es, pt`
* an array sorted by quality is returned:
*
* ['es', 'pt', 'en']
*
* @param {String|Array} langs...
* @return {Array|String}
* @public
*/
Accepts.prototype.lang =
Accepts.prototype.langs =
Accepts.prototype.language =
Accepts.prototype.languages = function (languages_) {
var languages = languages_
// support flattened arguments
if (languages && !Array.isArray(languages)) {
languages = new Array(arguments.length)
for (var i = 0; i < languages.length; i++) {
languages[i] = arguments[i]
}
}
// no languages, return all requested languages
if (!languages || languages.length === 0) {
return this.negotiator.languages()
}
return this.negotiator.languages(languages)[0] || false
}
/**
* Convert extnames to mime.
*
* @param {String} type
* @return {String}
* @private
*/
function extToMime (type) {
return type.indexOf('/') === -1
? mime.lookup(type)
: type
}
/**
* Check if mime is valid.
*
* @param {String} type
* @return {String}
* @private
*/
function validMime (type) {
return typeof type === 'string'
}

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{
"_from": "accepts@~1.3.5",
"_id": "accepts@1.3.7",
"_inBundle": false,
"_integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
"_location": "/accepts",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "accepts@~1.3.5",
"name": "accepts",
"escapedName": "accepts",
"rawSpec": "~1.3.5",
"saveSpec": null,
"fetchSpec": "~1.3.5"
},
"_requiredBy": [
"/compression"
],
"_resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
"_shasum": "531bc726517a3b2b41f850021c6cc15eaab507cd",
"_spec": "accepts@~1.3.5",
"_where": "/home/martin/dev/multiview/node_modules/compression",
"bugs": {
"url": "https://github.com/jshttp/accepts/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
}
],
"dependencies": {
"mime-types": "~2.1.24",
"negotiator": "0.6.2"
},
"deprecated": false,
"description": "Higher-level content negotiation",
"devDependencies": {
"deep-equal": "1.0.1",
"eslint": "5.16.0",
"eslint-config-standard": "12.0.0",
"eslint-plugin-import": "2.17.2",
"eslint-plugin-markdown": "1.0.0",
"eslint-plugin-node": "8.0.1",
"eslint-plugin-promise": "4.1.1",
"eslint-plugin-standard": "4.0.0",
"mocha": "6.1.4",
"nyc": "14.0.0"
},
"engines": {
"node": ">= 0.6"
},
"files": [
"LICENSE",
"HISTORY.md",
"index.js"
],
"homepage": "https://github.com/jshttp/accepts#readme",
"keywords": [
"content",
"negotiation",
"accept",
"accepts"
],
"license": "MIT",
"name": "accepts",
"repository": {
"type": "git",
"url": "git+https://github.com/jshttp/accepts.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --reporter spec --check-leaks --bail test/",
"test-cov": "nyc --reporter=html --reporter=text npm test",
"test-travis": "nyc --reporter=text npm test"
},
"version": "1.3.7"
}

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3.0.0 / 2017-08-31
==================
* Change "kB" to "KB" in format output
* Remove support for Node.js 0.6
* Remove support for ComponentJS
2.5.0 / 2017-03-24
==================
* Add option "unit"
2.4.0 / 2016-06-01
==================
* Add option "unitSeparator"
2.3.0 / 2016-02-15
==================
* Drop partial bytes on all parsed units
* Fix non-finite numbers to `.format` to return `null`
* Fix parsing byte string that looks like hex
* perf: hoist regular expressions
2.2.0 / 2015-11-13
==================
* add option "decimalPlaces"
* add option "fixedDecimals"
2.1.0 / 2015-05-21
==================
* add `.format` export
* add `.parse` export
2.0.2 / 2015-05-20
==================
* remove map recreation
* remove unnecessary object construction
2.0.1 / 2015-05-07
==================
* fix browserify require
* remove node.extend dependency
2.0.0 / 2015-04-12
==================
* add option "case"
* add option "thousandsSeparator"
* return "null" on invalid parse input
* support proper round-trip: bytes(bytes(num)) === num
* units no longer case sensitive when parsing
1.0.0 / 2014-05-05
==================
* add negative support. fixes #6
0.3.0 / 2014-03-19
==================
* added terabyte support
0.2.1 / 2013-04-01
==================
* add .component
0.2.0 / 2012-10-28
==================
* bytes(200).should.eql('200b')
0.1.0 / 2012-07-04
==================
* add bytes to string conversion [yields]

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(The MIT License)
Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
Copyright (c) 2015 Jed Watson <jed.watson@me.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# Bytes utility
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa.
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```bash
$ npm install bytes
```
## Usage
```js
var bytes = require('bytes');
```
#### bytes.format(number value, [options]): stringnull
Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is
rounded.
**Arguments**
| Name | Type | Description |
|---------|----------|--------------------|
| value | `number` | Value in bytes |
| options | `Object` | Conversion options |
**Options**
| Property | Type | Description |
|-------------------|--------|-----------------------------------------------------------------------------------------|
| decimalPlaces | `number``null` | Maximum number of decimal places to include in output. Default value to `2`. |
| fixedDecimals | `boolean``null` | Whether to always display the maximum number of decimal places. Default value to `false` |
| thousandsSeparator | `string``null` | Example of values: `' '`, `','` and `.`... Default value to `''`. |
| unit | `string``null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). |
| unitSeparator | `string``null` | Separator to use between number and unit. Default value to `''`. |
**Returns**
| Name | Type | Description |
|---------|------------------|-------------------------------------------------|
| results | `string``null` | Return null upon error. String value otherwise. |
**Example**
```js
bytes(1024);
// output: '1KB'
bytes(1000);
// output: '1000B'
bytes(1000, {thousandsSeparator: ' '});
// output: '1 000B'
bytes(1024 * 1.7, {decimalPlaces: 0});
// output: '2KB'
bytes(1024, {unitSeparator: ' '});
// output: '1 KB'
```
#### bytes.parse(stringnumber value): numbernull
Parse the string value into an integer in bytes. If no unit is given, or `value`
is a number, it is assumed the value is in bytes.
Supported units and abbreviations are as follows and are case-insensitive:
* `b` for bytes
* `kb` for kilobytes
* `mb` for megabytes
* `gb` for gigabytes
* `tb` for terabytes
The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
**Arguments**
| Name | Type | Description |
|---------------|--------|--------------------|
| value | `string``number` | String to parse, or number in bytes. |
**Returns**
| Name | Type | Description |
|---------|-------------|-------------------------|
| results | `number``null` | Return null upon error. Value in bytes otherwise. |
**Example**
```js
bytes('1KB');
// output: 1024
bytes('1024');
// output: 1024
bytes(1024);
// output: 1024
```
## License
[MIT](LICENSE)
[downloads-image]: https://img.shields.io/npm/dm/bytes.svg
[downloads-url]: https://npmjs.org/package/bytes
[npm-image]: https://img.shields.io/npm/v/bytes.svg
[npm-url]: https://npmjs.org/package/bytes
[travis-image]: https://img.shields.io/travis/visionmedia/bytes.js/master.svg
[travis-url]: https://travis-ci.org/visionmedia/bytes.js
[coveralls-image]: https://img.shields.io/coveralls/visionmedia/bytes.js/master.svg
[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master

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/*!
* bytes
* Copyright(c) 2012-2014 TJ Holowaychuk
* Copyright(c) 2015 Jed Watson
* MIT Licensed
*/
'use strict';
/**
* Module exports.
* @public
*/
module.exports = bytes;
module.exports.format = format;
module.exports.parse = parse;
/**
* Module variables.
* @private
*/
var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
var map = {
b: 1,
kb: 1 << 10,
mb: 1 << 20,
gb: 1 << 30,
tb: ((1 << 30) * 1024)
};
var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb)$/i;
/**
* Convert the given value in bytes into a string or parse to string to an integer in bytes.
*
* @param {string|number} value
* @param {{
* case: [string],
* decimalPlaces: [number]
* fixedDecimals: [boolean]
* thousandsSeparator: [string]
* unitSeparator: [string]
* }} [options] bytes options.
*
* @returns {string|number|null}
*/
function bytes(value, options) {
if (typeof value === 'string') {
return parse(value);
}
if (typeof value === 'number') {
return format(value, options);
}
return null;
}
/**
* Format the given value in bytes into a string.
*
* If the value is negative, it is kept as such. If it is a float,
* it is rounded.
*
* @param {number} value
* @param {object} [options]
* @param {number} [options.decimalPlaces=2]
* @param {number} [options.fixedDecimals=false]
* @param {string} [options.thousandsSeparator=]
* @param {string} [options.unit=]
* @param {string} [options.unitSeparator=]
*
* @returns {string|null}
* @public
*/
function format(value, options) {
if (!Number.isFinite(value)) {
return null;
}
var mag = Math.abs(value);
var thousandsSeparator = (options && options.thousandsSeparator) || '';
var unitSeparator = (options && options.unitSeparator) || '';
var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
var fixedDecimals = Boolean(options && options.fixedDecimals);
var unit = (options && options.unit) || '';
if (!unit || !map[unit.toLowerCase()]) {
if (mag >= map.tb) {
unit = 'TB';
} else if (mag >= map.gb) {
unit = 'GB';
} else if (mag >= map.mb) {
unit = 'MB';
} else if (mag >= map.kb) {
unit = 'KB';
} else {
unit = 'B';
}
}
var val = value / map[unit.toLowerCase()];
var str = val.toFixed(decimalPlaces);
if (!fixedDecimals) {
str = str.replace(formatDecimalsRegExp, '$1');
}
if (thousandsSeparator) {
str = str.replace(formatThousandsRegExp, thousandsSeparator);
}
return str + unitSeparator + unit;
}
/**
* Parse the string value into an integer in bytes.
*
* If no unit is given, it is assumed the value is in bytes.
*
* @param {number|string} val
*
* @returns {number|null}
* @public
*/
function parse(val) {
if (typeof val === 'number' && !isNaN(val)) {
return val;
}
if (typeof val !== 'string') {
return null;
}
// Test if the string passed is valid
var results = parseRegExp.exec(val);
var floatValue;
var unit = 'b';
if (!results) {
// Nothing could be extracted from the given string
floatValue = parseInt(val, 10);
unit = 'b'
} else {
// Retrieve the value and the unit
floatValue = parseFloat(results[1]);
unit = results[4].toLowerCase();
}
return Math.floor(map[unit] * floatValue);
}

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{
"_from": "bytes@3.0.0",
"_id": "bytes@3.0.0",
"_inBundle": false,
"_integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
"_location": "/bytes",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "bytes@3.0.0",
"name": "bytes",
"escapedName": "bytes",
"rawSpec": "3.0.0",
"saveSpec": null,
"fetchSpec": "3.0.0"
},
"_requiredBy": [
"/compression"
],
"_resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
"_shasum": "d32815404d689699f85a4ea4fa8755dd13a96048",
"_spec": "bytes@3.0.0",
"_where": "/home/martin/dev/multiview/node_modules/compression",
"author": {
"name": "TJ Holowaychuk",
"email": "tj@vision-media.ca",
"url": "http://tjholowaychuk.com"
},
"bugs": {
"url": "https://github.com/visionmedia/bytes.js/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Jed Watson",
"email": "jed.watson@me.com"
},
{
"name": "Théo FIDRY",
"email": "theo.fidry@gmail.com"
}
],
"deprecated": false,
"description": "Utility to parse a string bytes to bytes and vice-versa",
"devDependencies": {
"mocha": "2.5.3",
"nyc": "10.3.2"
},
"engines": {
"node": ">= 0.8"
},
"files": [
"History.md",
"LICENSE",
"Readme.md",
"index.js"
],
"homepage": "https://github.com/visionmedia/bytes.js#readme",
"keywords": [
"byte",
"bytes",
"utility",
"parse",
"parser",
"convert",
"converter"
],
"license": "MIT",
"name": "bytes",
"repository": {
"type": "git",
"url": "git+https://github.com/visionmedia/bytes.js.git"
},
"scripts": {
"test": "mocha --check-leaks --reporter spec",
"test-ci": "nyc --reporter=text npm test",
"test-cov": "nyc --reporter=html --reporter=text npm test"
},
"version": "3.0.0"
}

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# compress
Compress a HTTP message

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/*!
* compress
* MIT Licensed
*/
/**
* Module exports.
*/
module.exports = {}

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{
"_from": "compress",
"_id": "compress@0.99.0",
"_inBundle": false,
"_integrity": "sha1-l+MBwlxNAfCX2FED9l7Msud5ZQI=",
"_location": "/compress",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "compress",
"name": "compress",
"escapedName": "compress",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/compress/-/compress-0.99.0.tgz",
"_shasum": "97e301c25c4d01f097d85103f65eccb2e7796502",
"_spec": "compress",
"_where": "/home/martin/dev/multiview",
"author": {
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
"bundleDependencies": false,
"deprecated": false,
"description": "Compress a HTTP message",
"license": "MIT",
"name": "compress",
"version": "0.99.0"
}

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2.0.18 / 2020-01-05
===================
* deps: mime-db@'>= 1.43.0 < 2'
- Mark `font/ttf` as compressible
- Remove compressible from `multipart/mixed`
2.0.17 / 2019-04-24
===================
* deps: mime-db@'>= 1.40.0 < 2'
2.0.16 / 2019-02-18
===================
* deps: mime-db@'>= 1.38.0 < 2'
- Mark `text/less` as compressible
2.0.15 / 2018-09-17
===================
* deps: mime-db@'>= 1.36.0 < 2'
2.0.14 / 2018-06-05
===================
* deps: mime-db@'>= 1.34.0 < 2'
- Mark all XML-derived types as compressible
2.0.13 / 2018-02-17
===================
* deps: mime-db@'>= 1.33.0 < 2'
2.0.12 / 2017-10-20
===================
* deps: mime-db@'>= 1.30.0 < 2'
2.0.11 / 2017-07-27
===================
* deps: mime-db@'>= 1.29.0 < 2'
2.0.10 / 2017-03-23
===================
* deps: mime-db@'>= 1.27.0 < 2'
2.0.9 / 2016-10-31
==================
* Fix regex fallback to not override `compressible: false` in db
* deps: mime-db@'>= 1.24.0 < 2'
2.0.8 / 2016-05-12
==================
* deps: mime-db@'>= 1.23.0 < 2'
2.0.7 / 2016-01-18
==================
* deps: mime-db@'>= 1.21.0 < 2'
2.0.6 / 2015-09-29
==================
* deps: mime-db@'>= 1.19.0 < 2'
2.0.5 / 2015-07-30
==================
* deps: mime-db@'>= 1.16.0 < 2'
2.0.4 / 2015-07-01
==================
* deps: mime-db@'>= 1.14.0 < 2'
* perf: enable strict mode
2.0.3 / 2015-06-08
==================
* Fix regex fallback to work if type exists, but is undefined
* perf: hoist regex declaration
* perf: use regex to extract mime
* deps: mime-db@'>= 1.13.0 < 2'
2.0.2 / 2015-01-31
==================
* deps: mime-db@'>= 1.1.2 < 2'
2.0.1 / 2014-09-28
==================
* deps: mime-db@1.x
- Add new mime types
- Add additional compressible
- Update charsets
2.0.0 / 2014-09-02
==================
* use mime-db
* remove .get()
* specifications are now private
* regex is now private
* stricter regex

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(The MIT License)
Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014 Jeremiah Senkpiel <fishrock123@rocketmail.com>
Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# compressible
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Compressible `Content-Type` / `mime` checking.
## Installation
```sh
$ npm install compressible
```
## API
<!-- eslint-disable no-unused-vars -->
```js
var compressible = require('compressible')
```
### compressible(type)
Checks if the given `Content-Type` is compressible. The `type` argument is expected
to be a value MIME type or `Content-Type` string, though no validation is performed.
The MIME is looked up in the [`mime-db`](https://www.npmjs.com/package/mime-db) and
if there is compressible information in the database entry, that is returned. Otherwise,
this module will fallback to `true` for the following types:
* `text/*`
* `*/*+json`
* `*/*+text`
* `*/*+xml`
If this module is not sure if a type is specifically compressible or specifically
uncompressible, `undefined` is returned.
<!-- eslint-disable no-undef -->
```js
compressible('text/html') // => true
compressible('image/png') // => false
```
## License
[MIT](LICENSE)
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/compressible/master
[coveralls-url]: https://coveralls.io/r/jshttp/compressible?branch=master
[node-version-image]: https://badgen.net/npm/node/compressible
[node-version-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/compressible
[npm-url]: https://npmjs.org/package/compressible
[npm-version-image]: https://badgen.net/npm/v/compressible
[travis-image]: https://badgen.net/travis/jshttp/compressible/master
[travis-url]: https://travis-ci.org/jshttp/compressible

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/*!
* compressible
* Copyright(c) 2013 Jonathan Ong
* Copyright(c) 2014 Jeremiah Senkpiel
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
var db = require('mime-db')
/**
* Module variables.
* @private
*/
var COMPRESSIBLE_TYPE_REGEXP = /^text\/|\+(?:json|text|xml)$/i
var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
/**
* Module exports.
* @public
*/
module.exports = compressible
/**
* Checks if a type is compressible.
*
* @param {string} type
* @return {Boolean} compressible
* @public
*/
function compressible (type) {
if (!type || typeof type !== 'string') {
return false
}
// strip parameters
var match = EXTRACT_TYPE_REGEXP.exec(type)
var mime = match && match[1].toLowerCase()
var data = db[mime]
// return database information
if (data && data.compressible !== undefined) {
return data.compressible
}
// fallback to regexp or unknown
return COMPRESSIBLE_TYPE_REGEXP.test(mime) || undefined
}

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{
"_from": "compressible@~2.0.16",
"_id": "compressible@2.0.18",
"_inBundle": false,
"_integrity": "sha512-AF3r7P5dWxL8MxyITRMlORQNaOA2IkAFaTr4k7BUumjPtRpGDTZpl0Pb1XCO6JeDCBdp126Cgs9sMxqSjgYyRg==",
"_location": "/compressible",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "compressible@~2.0.16",
"name": "compressible",
"escapedName": "compressible",
"rawSpec": "~2.0.16",
"saveSpec": null,
"fetchSpec": "~2.0.16"
},
"_requiredBy": [
"/compression"
],
"_resolved": "https://registry.npmjs.org/compressible/-/compressible-2.0.18.tgz",
"_shasum": "af53cca6b070d4c3c0750fbd77286a6d7cc46fba",
"_spec": "compressible@~2.0.16",
"_where": "/home/martin/dev/multiview/node_modules/compression",
"bugs": {
"url": "https://github.com/jshttp/compressible/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
},
{
"name": "Jeremiah Senkpiel",
"email": "fishrock123@rocketmail.com",
"url": "https://searchbeam.jit.su"
}
],
"dependencies": {
"mime-db": ">= 1.43.0 < 2"
},
"deprecated": false,
"description": "Compressible Content-Type / mime checking",
"devDependencies": {
"eslint": "6.8.0",
"eslint-config-standard": "14.1.0",
"eslint-plugin-import": "2.19.1",
"eslint-plugin-markdown": "1.0.1",
"eslint-plugin-node": "11.0.0",
"eslint-plugin-promise": "4.2.1",
"eslint-plugin-standard": "4.0.1",
"mocha": "7.0.0",
"nyc": "15.0.0"
},
"engines": {
"node": ">= 0.6"
},
"files": [
"HISTORY.md",
"LICENSE",
"README.md",
"index.js"
],
"homepage": "https://github.com/jshttp/compressible#readme",
"keywords": [
"compress",
"gzip",
"mime",
"content-type"
],
"license": "MIT",
"name": "compressible",
"repository": {
"type": "git",
"url": "git+https://github.com/jshttp/compressible.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --reporter spec --bail --check-leaks test/",
"test-cov": "nyc --reporter=html --reporter=text npm test",
"test-travis": "nyc --reporter=text npm test",
"version": "node scripts/version-history.js && git add HISTORY.md"
},
"version": "2.0.18"
}

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1.7.4 / 2019-03-18
==================
* deps: compressible@~2.0.16
- Mark `text/less` as compressible
- deps: mime-db@'>= 1.38.0 < 2'
* deps: on-headers@~1.0.2
- Fix `res.writeHead` patch missing return value
* perf: prevent unnecessary buffer copy
1.7.3 / 2018-07-15
==================
* deps: accepts@~1.3.5
- deps: mime-types@~2.1.18
* deps: compressible@~2.0.14
- Mark all XML-derived types as compressible
- deps: mime-db@'>= 1.34.0 < 2'
* deps: safe-buffer@5.1.2
1.7.2 / 2018-02-18
==================
* deps: compressible@~2.0.13
- deps: mime-db@'>= 1.33.0 < 2'
1.7.1 / 2017-09-26
==================
* deps: accepts@~1.3.4
- deps: mime-types@~2.1.16
* deps: bytes@3.0.0
* deps: compressible@~2.0.11
- deps: mime-db@'>= 1.29.0 < 2'
* deps: debug@2.6.9
* deps: vary@~1.1.2
- perf: improve header token parsing speed
1.7.0 / 2017-07-10
==================
* Use `safe-buffer` for improved Buffer API
* deps: bytes@2.5.0
* deps: compressible@~2.0.10
- Fix regex fallback to not override `compressible: false` in db
- deps: mime-db@'>= 1.27.0 < 2'
* deps: debug@2.6.8
- Allow colors in workers
- Deprecated `DEBUG_FD` environment variable set to `3` or higher
- Fix error when running under React Native
- Fix `DEBUG_MAX_ARRAY_LENGTH`
- Use same color for same namespace
- deps: ms@2.0.0
* deps: vary@~1.1.1
- perf: hoist regular expression
1.6.2 / 2016-05-12
==================
* deps: accepts@~1.3.3
- deps: mime-types@~2.1.11
- deps: negotiator@0.6.1
* deps: bytes@2.3.0
- Drop partial bytes on all parsed units
- Fix parsing byte string that looks like hex
- perf: hoist regular expressions
* deps: compressible@~2.0.8
- deps: mime-db@'>= 1.23.0 < 2'
1.6.1 / 2016-01-19
==================
* deps: bytes@2.2.0
* deps: compressible@~2.0.7
- deps: mime-db@'>= 1.21.0 < 2'
* deps: accepts@~1.3.1
- deps: mime-types@~2.1.9
1.6.0 / 2015-09-29
==================
* Skip compression when response has `Cache-Control: no-transform`
* deps: accepts@~1.3.0
- deps: mime-types@~2.1.7
- deps: negotiator@0.6.0
* deps: compressible@~2.0.6
- deps: mime-db@'>= 1.19.0 < 2'
* deps: on-headers@~1.0.1
- perf: enable strict mode
* deps: vary@~1.1.0
- Only accept valid field names in the `field` argument
1.5.2 / 2015-07-30
==================
* deps: accepts@~1.2.12
- deps: mime-types@~2.1.4
* deps: compressible@~2.0.5
- deps: mime-db@'>= 1.16.0 < 2'
* deps: vary@~1.0.1
- Fix setting empty header from empty `field`
- perf: enable strict mode
- perf: remove argument reassignments
1.5.1 / 2015-07-05
==================
* deps: accepts@~1.2.10
- deps: mime-types@~2.1.2
* deps: compressible@~2.0.4
- deps: mime-db@'>= 1.14.0 < 2'
- perf: enable strict mode
1.5.0 / 2015-06-09
==================
* Fix return value from `.end` and `.write` after end
* Improve detection of zero-length body without `Content-Length`
* deps: accepts@~1.2.9
- deps: mime-types@~2.1.1
- perf: avoid argument reassignment & argument slice
- perf: avoid negotiator recursive construction
- perf: enable strict mode
- perf: remove unnecessary bitwise operator
* deps: bytes@2.1.0
- Slight optimizations
- Units no longer case sensitive when parsing
* deps: compressible@~2.0.3
- Fix regex fallback to work if type exists, but is undefined
- deps: mime-db@'>= 1.13.0 < 2'
- perf: hoist regex declaration
- perf: use regex to extract mime
* perf: enable strict mode
* perf: remove flush reassignment
* perf: simplify threshold detection
1.4.4 / 2015-05-11
==================
* deps: accepts@~1.2.7
- deps: mime-types@~2.0.11
- deps: negotiator@0.5.3
* deps: debug@~2.2.0
- deps: ms@0.7.1
1.4.3 / 2015-03-14
==================
* deps: accepts@~1.2.5
- deps: mime-types@~2.0.10
* deps: debug@~2.1.3
- Fix high intensity foreground color for bold
- deps: ms@0.7.0
1.4.2 / 2015-03-11
==================
* Fix error when code calls `res.end(str, encoding)`
- Specific to Node.js 0.8
* deps: debug@~2.1.2
- deps: ms@0.7.0
1.4.1 / 2015-02-15
==================
* deps: accepts@~1.2.4
- deps: mime-types@~2.0.9
- deps: negotiator@0.5.1
1.4.0 / 2015-02-01
==================
* Prefer `gzip` over `deflate` on the server
- Not all clients agree on what "deflate" coding means
1.3.1 / 2015-01-31
==================
* deps: accepts@~1.2.3
- deps: mime-types@~2.0.8
* deps: compressible@~2.0.2
- deps: mime-db@'>= 1.1.2 < 2'
1.3.0 / 2014-12-30
==================
* Export the default `filter` function for wrapping
* deps: accepts@~1.2.2
- deps: mime-types@~2.0.7
- deps: negotiator@0.5.0
* deps: debug@~2.1.1
1.2.2 / 2014-12-10
==================
* Fix `.end` to only proxy to `.end`
- Fixes an issue with Node.js 0.11.14
* deps: accepts@~1.1.4
- deps: mime-types@~2.0.4
1.2.1 / 2014-11-23
==================
* deps: accepts@~1.1.3
- deps: mime-types@~2.0.3
1.2.0 / 2014-10-16
==================
* deps: debug@~2.1.0
- Implement `DEBUG_FD` env variable support
1.1.2 / 2014-10-15
==================
* deps: accepts@~1.1.2
- Fix error when media type has invalid parameter
- deps: negotiator@0.4.9
1.1.1 / 2014-10-12
==================
* deps: accepts@~1.1.1
- deps: mime-types@~2.0.2
- deps: negotiator@0.4.8
* deps: compressible@~2.0.1
- deps: mime-db@1.x
1.1.0 / 2014-09-07
==================
* deps: accepts@~1.1.0
* deps: compressible@~2.0.0
* deps: debug@~2.0.0
1.0.11 / 2014-08-10
===================
* deps: on-headers@~1.0.0
* deps: vary@~1.0.0
1.0.10 / 2014-08-05
===================
* deps: compressible@~1.1.1
- Fix upper-case Content-Type characters prevent compression
1.0.9 / 2014-07-20
==================
* Add `debug` messages
* deps: accepts@~1.0.7
- deps: negotiator@0.4.7
1.0.8 / 2014-06-20
==================
* deps: accepts@~1.0.5
- use `mime-types`
1.0.7 / 2014-06-11
==================
* use vary module for better `Vary` behavior
* deps: accepts@1.0.3
* deps: compressible@1.1.0
1.0.6 / 2014-06-03
==================
* fix regression when negotiation fails
1.0.5 / 2014-06-03
==================
* fix listeners for delayed stream creation
- fixes regression for certain `stream.pipe(res)` situations
1.0.4 / 2014-06-03
==================
* fix adding `Vary` when value stored as array
* fix back-pressure behavior
* fix length check for `res.end`
1.0.3 / 2014-05-29
==================
* use `accepts` for negotiation
* use `on-headers` to handle header checking
* deps: bytes@1.0.0
1.0.2 / 2014-04-29
==================
* only version compatible with node.js 0.8
* support headers given to `res.writeHead`
* deps: bytes@0.3.0
* deps: negotiator@0.4.3
1.0.1 / 2014-03-08
==================
* bump negotiator
* use compressible
* use .headersSent (drops 0.8 support)
* handle identity;q=0 case

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(The MIT License)
Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# compression
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Node.js compression middleware.
The following compression codings are supported:
- deflate
- gzip
## Install
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```bash
$ npm install compression
```
## API
<!-- eslint-disable no-unused-vars -->
```js
var compression = require('compression')
```
### compression([options])
Returns the compression middleware using the given `options`. The middleware
will attempt to compress response bodies for all request that traverse through
the middleware, based on the given `options`.
This middleware will never compress responses that include a `Cache-Control`
header with the [`no-transform` directive](https://tools.ietf.org/html/rfc7234#section-5.2.2.4),
as compressing will transform the body.
#### Options
`compression()` accepts these properties in the options object. In addition to
those listed below, [zlib](http://nodejs.org/api/zlib.html) options may be
passed in to the options object.
##### chunkSize
The default value is `zlib.Z_DEFAULT_CHUNK`, or `16384`.
See [Node.js documentation](http://nodejs.org/api/zlib.html#zlib_memory_usage_tuning)
regarding the usage.
##### filter
A function to decide if the response should be considered for compression.
This function is called as `filter(req, res)` and is expected to return
`true` to consider the response for compression, or `false` to not compress
the response.
The default filter function uses the [compressible](https://www.npmjs.com/package/compressible)
module to determine if `res.getHeader('Content-Type')` is compressible.
##### level
The level of zlib compression to apply to responses. A higher level will result
in better compression, but will take longer to complete. A lower level will
result in less compression, but will be much faster.
This is an integer in the range of `0` (no compression) to `9` (maximum
compression). The special value `-1` can be used to mean the "default
compression level", which is a default compromise between speed and
compression (currently equivalent to level 6).
- `-1` Default compression level (also `zlib.Z_DEFAULT_COMPRESSION`).
- `0` No compression (also `zlib.Z_NO_COMPRESSION`).
- `1` Fastest compression (also `zlib.Z_BEST_SPEED`).
- `2`
- `3`
- `4`
- `5`
- `6` (currently what `zlib.Z_DEFAULT_COMPRESSION` points to).
- `7`
- `8`
- `9` Best compression (also `zlib.Z_BEST_COMPRESSION`).
The default value is `zlib.Z_DEFAULT_COMPRESSION`, or `-1`.
**Note** in the list above, `zlib` is from `zlib = require('zlib')`.
##### memLevel
This specifies how much memory should be allocated for the internal compression
state and is an integer in the range of `1` (minimum level) and `9` (maximum
level).
The default value is `zlib.Z_DEFAULT_MEMLEVEL`, or `8`.
See [Node.js documentation](http://nodejs.org/api/zlib.html#zlib_memory_usage_tuning)
regarding the usage.
##### strategy
This is used to tune the compression algorithm. This value only affects the
compression ratio, not the correctness of the compressed output, even if it
is not set appropriately.
- `zlib.Z_DEFAULT_STRATEGY` Use for normal data.
- `zlib.Z_FILTERED` Use for data produced by a filter (or predictor).
Filtered data consists mostly of small values with a somewhat random
distribution. In this case, the compression algorithm is tuned to
compress them better. The effect is to force more Huffman coding and less
string matching; it is somewhat intermediate between `zlib.Z_DEFAULT_STRATEGY`
and `zlib.Z_HUFFMAN_ONLY`.
- `zlib.Z_FIXED` Use to prevent the use of dynamic Huffman codes, allowing
for a simpler decoder for special applications.
- `zlib.Z_HUFFMAN_ONLY` Use to force Huffman encoding only (no string match).
- `zlib.Z_RLE` Use to limit match distances to one (run-length encoding).
This is designed to be almost as fast as `zlib.Z_HUFFMAN_ONLY`, but give
better compression for PNG image data.
**Note** in the list above, `zlib` is from `zlib = require('zlib')`.
##### threshold
The byte threshold for the response body size before compression is considered
for the response, defaults to `1kb`. This is a number of bytes or any string
accepted by the [bytes](https://www.npmjs.com/package/bytes) module.
**Note** this is only an advisory setting; if the response size cannot be determined
at the time the response headers are written, then it is assumed the response is
_over_ the threshold. To guarantee the response size can be determined, be sure
set a `Content-Length` response header.
##### windowBits
The default value is `zlib.Z_DEFAULT_WINDOWBITS`, or `15`.
See [Node.js documentation](http://nodejs.org/api/zlib.html#zlib_memory_usage_tuning)
regarding the usage.
#### .filter
The default `filter` function. This is used to construct a custom filter
function that is an extension of the default function.
```js
var compression = require('compression')
var express = require('express')
var app = express()
app.use(compression({ filter: shouldCompress }))
function shouldCompress (req, res) {
if (req.headers['x-no-compression']) {
// don't compress responses with this request header
return false
}
// fallback to standard filter function
return compression.filter(req, res)
}
```
### res.flush
This module adds a `res.flush()` method to force the partially-compressed
response to be flushed to the client.
## Examples
### express/connect
When using this module with express or connect, simply `app.use` the module as
high as you like. Requests that pass through the middleware will be compressed.
```js
var compression = require('compression')
var express = require('express')
var app = express()
// compress all responses
app.use(compression())
// add all routes
```
### Server-Sent Events
Because of the nature of compression this module does not work out of the box
with server-sent events. To compress content, a window of the output needs to
be buffered up in order to get good compression. Typically when using server-sent
events, there are certain block of data that need to reach the client.
You can achieve this by calling `res.flush()` when you need the data written to
actually make it to the client.
```js
var compression = require('compression')
var express = require('express')
var app = express()
// compress responses
app.use(compression())
// server-sent event stream
app.get('/events', function (req, res) {
res.setHeader('Content-Type', 'text/event-stream')
res.setHeader('Cache-Control', 'no-cache')
// send a ping approx every 2 seconds
var timer = setInterval(function () {
res.write('data: ping\n\n')
// !!! this is the important part
res.flush()
}, 2000)
res.on('close', function () {
clearInterval(timer)
})
})
```
## License
[MIT](LICENSE)
[npm-image]: https://img.shields.io/npm/v/compression.svg
[npm-url]: https://npmjs.org/package/compression
[travis-image]: https://img.shields.io/travis/expressjs/compression/master.svg
[travis-url]: https://travis-ci.org/expressjs/compression
[coveralls-image]: https://img.shields.io/coveralls/expressjs/compression/master.svg
[coveralls-url]: https://coveralls.io/r/expressjs/compression?branch=master
[downloads-image]: https://img.shields.io/npm/dm/compression.svg
[downloads-url]: https://npmjs.org/package/compression

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/*!
* compression
* Copyright(c) 2010 Sencha Inc.
* Copyright(c) 2011 TJ Holowaychuk
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
var accepts = require('accepts')
var Buffer = require('safe-buffer').Buffer
var bytes = require('bytes')
var compressible = require('compressible')
var debug = require('debug')('compression')
var onHeaders = require('on-headers')
var vary = require('vary')
var zlib = require('zlib')
/**
* Module exports.
*/
module.exports = compression
module.exports.filter = shouldCompress
/**
* Module variables.
* @private
*/
var cacheControlNoTransformRegExp = /(?:^|,)\s*?no-transform\s*?(?:,|$)/
/**
* Compress response data with gzip / deflate.
*
* @param {Object} [options]
* @return {Function} middleware
* @public
*/
function compression (options) {
var opts = options || {}
// options
var filter = opts.filter || shouldCompress
var threshold = bytes.parse(opts.threshold)
if (threshold == null) {
threshold = 1024
}
return function compression (req, res, next) {
var ended = false
var length
var listeners = []
var stream
var _end = res.end
var _on = res.on
var _write = res.write
// flush
res.flush = function flush () {
if (stream) {
stream.flush()
}
}
// proxy
res.write = function write (chunk, encoding) {
if (ended) {
return false
}
if (!this._header) {
this._implicitHeader()
}
return stream
? stream.write(toBuffer(chunk, encoding))
: _write.call(this, chunk, encoding)
}
res.end = function end (chunk, encoding) {
if (ended) {
return false
}
if (!this._header) {
// estimate the length
if (!this.getHeader('Content-Length')) {
length = chunkLength(chunk, encoding)
}
this._implicitHeader()
}
if (!stream) {
return _end.call(this, chunk, encoding)
}
// mark ended
ended = true
// write Buffer for Node.js 0.8
return chunk
? stream.end(toBuffer(chunk, encoding))
: stream.end()
}
res.on = function on (type, listener) {
if (!listeners || type !== 'drain') {
return _on.call(this, type, listener)
}
if (stream) {
return stream.on(type, listener)
}
// buffer listeners for future stream
listeners.push([type, listener])
return this
}
function nocompress (msg) {
debug('no compression: %s', msg)
addListeners(res, _on, listeners)
listeners = null
}
onHeaders(res, function onResponseHeaders () {
// determine if request is filtered
if (!filter(req, res)) {
nocompress('filtered')
return
}
// determine if the entity should be transformed
if (!shouldTransform(req, res)) {
nocompress('no transform')
return
}
// vary
vary(res, 'Accept-Encoding')
// content-length below threshold
if (Number(res.getHeader('Content-Length')) < threshold || length < threshold) {
nocompress('size below threshold')
return
}
var encoding = res.getHeader('Content-Encoding') || 'identity'
// already encoded
if (encoding !== 'identity') {
nocompress('already encoded')
return
}
// head
if (req.method === 'HEAD') {
nocompress('HEAD request')
return
}
// compression method
var accept = accepts(req)
var method = accept.encoding(['gzip', 'deflate', 'identity'])
// we really don't prefer deflate
if (method === 'deflate' && accept.encoding(['gzip'])) {
method = accept.encoding(['gzip', 'identity'])
}
// negotiation failed
if (!method || method === 'identity') {
nocompress('not acceptable')
return
}
// compression stream
debug('%s compression', method)
stream = method === 'gzip'
? zlib.createGzip(opts)
: zlib.createDeflate(opts)
// add buffered listeners to stream
addListeners(stream, stream.on, listeners)
// header fields
res.setHeader('Content-Encoding', method)
res.removeHeader('Content-Length')
// compression
stream.on('data', function onStreamData (chunk) {
if (_write.call(res, chunk) === false) {
stream.pause()
}
})
stream.on('end', function onStreamEnd () {
_end.call(res)
})
_on.call(res, 'drain', function onResponseDrain () {
stream.resume()
})
})
next()
}
}
/**
* Add bufferred listeners to stream
* @private
*/
function addListeners (stream, on, listeners) {
for (var i = 0; i < listeners.length; i++) {
on.apply(stream, listeners[i])
}
}
/**
* Get the length of a given chunk
*/
function chunkLength (chunk, encoding) {
if (!chunk) {
return 0
}
return !Buffer.isBuffer(chunk)
? Buffer.byteLength(chunk, encoding)
: chunk.length
}
/**
* Default filter function.
* @private
*/
function shouldCompress (req, res) {
var type = res.getHeader('Content-Type')
if (type === undefined || !compressible(type)) {
debug('%s not compressible', type)
return false
}
return true
}
/**
* Determine if the entity should be transformed.
* @private
*/
function shouldTransform (req, res) {
var cacheControl = res.getHeader('Cache-Control')
// Don't compress for Cache-Control: no-transform
// https://tools.ietf.org/html/rfc7234#section-5.2.2.4
return !cacheControl ||
!cacheControlNoTransformRegExp.test(cacheControl)
}
/**
* Coerce arguments to Buffer
* @private
*/
function toBuffer (chunk, encoding) {
return !Buffer.isBuffer(chunk)
? Buffer.from(chunk, encoding)
: chunk
}

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{
"_from": "compression",
"_id": "compression@1.7.4",
"_inBundle": false,
"_integrity": "sha512-jaSIDzP9pZVS4ZfQ+TzvtiWhdpFhE2RDHz8QJkpX9SIpLq88VueF5jJw6t+6CUQcAoA6t+x89MLrWAqpfDE8iQ==",
"_location": "/compression",
"_phantomChildren": {},
"_requested": {
"type": "tag",
"registry": true,
"raw": "compression",
"name": "compression",
"escapedName": "compression",
"rawSpec": "",
"saveSpec": null,
"fetchSpec": "latest"
},
"_requiredBy": [
"#USER",
"/"
],
"_resolved": "https://registry.npmjs.org/compression/-/compression-1.7.4.tgz",
"_shasum": "95523eff170ca57c29a0ca41e6fe131f41e5bb8f",
"_spec": "compression",
"_where": "/home/martin/dev/multiview",
"bugs": {
"url": "https://github.com/expressjs/compression/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
}
],
"dependencies": {
"accepts": "~1.3.5",
"bytes": "3.0.0",
"compressible": "~2.0.16",
"debug": "2.6.9",
"on-headers": "~1.0.2",
"safe-buffer": "5.1.2",
"vary": "~1.1.2"
},
"deprecated": false,
"description": "Node.js compression middleware",
"devDependencies": {
"after": "0.8.2",
"eslint": "5.15.1",
"eslint-config-standard": "12.0.0",
"eslint-plugin-import": "2.16.0",
"eslint-plugin-markdown": "1.0.0",
"eslint-plugin-node": "7.0.1",
"eslint-plugin-promise": "4.0.1",
"eslint-plugin-standard": "4.0.0",
"istanbul": "0.4.5",
"mocha": "6.0.2",
"supertest": "4.0.0"
},
"engines": {
"node": ">= 0.8.0"
},
"files": [
"LICENSE",
"HISTORY.md",
"index.js"
],
"homepage": "https://github.com/expressjs/compression#readme",
"license": "MIT",
"name": "compression",
"repository": {
"type": "git",
"url": "git+https://github.com/expressjs/compression.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --check-leaks --reporter spec --bail",
"test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot",
"test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec"
},
"version": "1.7.4"
}

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repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve

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{
"env": {
"browser": true,
"node": true
},
"rules": {
"no-console": 0,
"no-empty": [1, { "allowEmptyCatch": true }]
},
"extends": "eslint:recommended"
}

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@ -0,0 +1,9 @@
support
test
examples
example
*.sock
dist
yarn.lock
coverage
bower.json

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@ -0,0 +1,14 @@
language: node_js
node_js:
- "6"
- "5"
- "4"
install:
- make node_modules
script:
- make lint
- make test
- make coveralls

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2.6.9 / 2017-09-22
==================
* remove ReDoS regexp in %o formatter (#504)
2.6.8 / 2017-05-18
==================
* Fix: Check for undefined on browser globals (#462, @marbemac)
2.6.7 / 2017-05-16
==================
* Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
* Fix: Inline extend function in node implementation (#452, @dougwilson)
* Docs: Fix typo (#455, @msasad)
2.6.5 / 2017-04-27
==================
* Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
* Misc: clean up browser reference checks (#447, @thebigredgeek)
* Misc: add npm-debug.log to .gitignore (@thebigredgeek)
2.6.4 / 2017-04-20
==================
* Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
* Chore: ignore bower.json in npm installations. (#437, @joaovieira)
* Misc: update "ms" to v0.7.3 (@tootallnate)
2.6.3 / 2017-03-13
==================
* Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
* Docs: Changelog fix (@thebigredgeek)
2.6.2 / 2017-03-10
==================
* Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
* Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
* Docs: Add Slackin invite badge (@tootallnate)
2.6.1 / 2017-02-10
==================
* Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
* Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
* Fix: IE8 "Expected identifier" error (#414, @vgoma)
* Fix: Namespaces would not disable once enabled (#409, @musikov)
2.6.0 / 2016-12-28
==================
* Fix: added better null pointer checks for browser useColors (@thebigredgeek)
* Improvement: removed explicit `window.debug` export (#404, @tootallnate)
* Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
2.5.2 / 2016-12-25
==================
* Fix: reference error on window within webworkers (#393, @KlausTrainer)
* Docs: fixed README typo (#391, @lurch)
* Docs: added notice about v3 api discussion (@thebigredgeek)
2.5.1 / 2016-12-20
==================
* Fix: babel-core compatibility
2.5.0 / 2016-12-20
==================
* Fix: wrong reference in bower file (@thebigredgeek)
* Fix: webworker compatibility (@thebigredgeek)
* Fix: output formatting issue (#388, @kribblo)
* Fix: babel-loader compatibility (#383, @escwald)
* Misc: removed built asset from repo and publications (@thebigredgeek)
* Misc: moved source files to /src (#378, @yamikuronue)
* Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
* Test: coveralls integration (#378, @yamikuronue)
* Docs: simplified language in the opening paragraph (#373, @yamikuronue)
2.4.5 / 2016-12-17
==================
* Fix: `navigator` undefined in Rhino (#376, @jochenberger)
* Fix: custom log function (#379, @hsiliev)
* Improvement: bit of cleanup + linting fixes (@thebigredgeek)
* Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
* Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
2.4.4 / 2016-12-14
==================
* Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
2.4.3 / 2016-12-14
==================
* Fix: navigation.userAgent error for react native (#364, @escwald)
2.4.2 / 2016-12-14
==================
* Fix: browser colors (#367, @tootallnate)
* Misc: travis ci integration (@thebigredgeek)
* Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
2.4.1 / 2016-12-13
==================
* Fix: typo that broke the package (#356)
2.4.0 / 2016-12-13
==================
* Fix: bower.json references unbuilt src entry point (#342, @justmatt)
* Fix: revert "handle regex special characters" (@tootallnate)
* Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
* Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
* Improvement: allow colors in workers (#335, @botverse)
* Improvement: use same color for same namespace. (#338, @lchenay)
2.3.3 / 2016-11-09
==================
* Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
* Fix: Returning `localStorage` saved values (#331, Levi Thomason)
* Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
2.3.2 / 2016-11-09
==================
* Fix: be super-safe in index.js as well (@TooTallNate)
* Fix: should check whether process exists (Tom Newby)
2.3.1 / 2016-11-09
==================
* Fix: Added electron compatibility (#324, @paulcbetts)
* Improvement: Added performance optimizations (@tootallnate)
* Readme: Corrected PowerShell environment variable example (#252, @gimre)
* Misc: Removed yarn lock file from source control (#321, @fengmk2)
2.3.0 / 2016-11-07
==================
* Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
* Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
* Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
* Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
* Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
* Package: Update "ms" to 0.7.2 (#315, @DevSide)
* Package: removed superfluous version property from bower.json (#207 @kkirsche)
* Readme: fix USE_COLORS to DEBUG_COLORS
* Readme: Doc fixes for format string sugar (#269, @mlucool)
* Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
* Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
* Readme: better docs for browser support (#224, @matthewmueller)
* Tooling: Added yarn integration for development (#317, @thebigredgeek)
* Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
* Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
* Misc: Updated contributors (@thebigredgeek)
2.2.0 / 2015-05-09
==================
* package: update "ms" to v0.7.1 (#202, @dougwilson)
* README: add logging to file example (#193, @DanielOchoa)
* README: fixed a typo (#191, @amir-s)
* browser: expose `storage` (#190, @stephenmathieson)
* Makefile: add a `distclean` target (#189, @stephenmathieson)
2.1.3 / 2015-03-13
==================
* Updated stdout/stderr example (#186)
* Updated example/stdout.js to match debug current behaviour
* Renamed example/stderr.js to stdout.js
* Update Readme.md (#184)
* replace high intensity foreground color for bold (#182, #183)
2.1.2 / 2015-03-01
==================
* dist: recompile
* update "ms" to v0.7.0
* package: update "browserify" to v9.0.3
* component: fix "ms.js" repo location
* changed bower package name
* updated documentation about using debug in a browser
* fix: security error on safari (#167, #168, @yields)
2.1.1 / 2014-12-29
==================
* browser: use `typeof` to check for `console` existence
* browser: check for `console.log` truthiness (fix IE 8/9)
* browser: add support for Chrome apps
* Readme: added Windows usage remarks
* Add `bower.json` to properly support bower install
2.1.0 / 2014-10-15
==================
* node: implement `DEBUG_FD` env variable support
* package: update "browserify" to v6.1.0
* package: add "license" field to package.json (#135, @panuhorsmalahti)
2.0.0 / 2014-09-01
==================
* package: update "browserify" to v5.11.0
* node: use stderr rather than stdout for logging (#29, @stephenmathieson)
1.0.4 / 2014-07-15
==================
* dist: recompile
* example: remove `console.info()` log usage
* example: add "Content-Type" UTF-8 header to browser example
* browser: place %c marker after the space character
* browser: reset the "content" color via `color: inherit`
* browser: add colors support for Firefox >= v31
* debug: prefer an instance `log()` function over the global one (#119)
* Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
1.0.3 / 2014-07-09
==================
* Add support for multiple wildcards in namespaces (#122, @seegno)
* browser: fix lint
1.0.2 / 2014-06-10
==================
* browser: update color palette (#113, @gscottolson)
* common: make console logging function configurable (#108, @timoxley)
* node: fix %o colors on old node <= 0.8.x
* Makefile: find node path using shell/which (#109, @timoxley)
1.0.1 / 2014-06-06
==================
* browser: use `removeItem()` to clear localStorage
* browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
* package: add "contributors" section
* node: fix comment typo
* README: list authors
1.0.0 / 2014-06-04
==================
* make ms diff be global, not be scope
* debug: ignore empty strings in enable()
* node: make DEBUG_COLORS able to disable coloring
* *: export the `colors` array
* npmignore: don't publish the `dist` dir
* Makefile: refactor to use browserify
* package: add "browserify" as a dev dependency
* Readme: add Web Inspector Colors section
* node: reset terminal color for the debug content
* node: map "%o" to `util.inspect()`
* browser: map "%j" to `JSON.stringify()`
* debug: add custom "formatters"
* debug: use "ms" module for humanizing the diff
* Readme: add "bash" syntax highlighting
* browser: add Firebug color support
* browser: add colors for WebKit browsers
* node: apply log to `console`
* rewrite: abstract common logic for Node & browsers
* add .jshintrc file
0.8.1 / 2014-04-14
==================
* package: re-add the "component" section
0.8.0 / 2014-03-30
==================
* add `enable()` method for nodejs. Closes #27
* change from stderr to stdout
* remove unnecessary index.js file
0.7.4 / 2013-11-13
==================
* remove "browserify" key from package.json (fixes something in browserify)
0.7.3 / 2013-10-30
==================
* fix: catch localStorage security error when cookies are blocked (Chrome)
* add debug(err) support. Closes #46
* add .browser prop to package.json. Closes #42
0.7.2 / 2013-02-06
==================
* fix package.json
* fix: Mobile Safari (private mode) is broken with debug
* fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
0.7.1 / 2013-02-05
==================
* add repository URL to package.json
* add DEBUG_COLORED to force colored output
* add browserify support
* fix component. Closes #24
0.7.0 / 2012-05-04
==================
* Added .component to package.json
* Added debug.component.js build
0.6.0 / 2012-03-16
==================
* Added support for "-" prefix in DEBUG [Vinay Pulim]
* Added `.enabled` flag to the node version [TooTallNate]
0.5.0 / 2012-02-02
==================
* Added: humanize diffs. Closes #8
* Added `debug.disable()` to the CS variant
* Removed padding. Closes #10
* Fixed: persist client-side variant again. Closes #9
0.4.0 / 2012-02-01
==================
* Added browser variant support for older browsers [TooTallNate]
* Added `debug.enable('project:*')` to browser variant [TooTallNate]
* Added padding to diff (moved it to the right)
0.3.0 / 2012-01-26
==================
* Added millisecond diff when isatty, otherwise UTC string
0.2.0 / 2012-01-22
==================
* Added wildcard support
0.1.0 / 2011-12-02
==================
* Added: remove colors unless stderr isatty [TooTallNate]
0.0.1 / 2010-01-03
==================
* Initial release

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(The MIT License)
Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software
and associated documentation files (the 'Software'), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial
portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

50
node_modules/debug/Makefile generated vendored Normal file
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@ -0,0 +1,50 @@
# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
# BIN directory
BIN := $(THIS_DIR)/node_modules/.bin
# Path
PATH := node_modules/.bin:$(PATH)
SHELL := /bin/bash
# applications
NODE ?= $(shell which node)
YARN ?= $(shell which yarn)
PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
BROWSERIFY ?= $(NODE) $(BIN)/browserify
.FORCE:
install: node_modules
node_modules: package.json
@NODE_ENV= $(PKG) install
@touch node_modules
lint: .FORCE
eslint browser.js debug.js index.js node.js
test-node: .FORCE
istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
test-browser: .FORCE
mkdir -p dist
@$(BROWSERIFY) \
--standalone debug \
. > dist/debug.js
karma start --single-run
rimraf dist
test: .FORCE
concurrently \
"make test-node" \
"make test-browser"
coveralls:
cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
.PHONY: all install clean distclean

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# debug
[![Build Status](https://travis-ci.org/visionmedia/debug.svg?branch=master)](https://travis-ci.org/visionmedia/debug) [![Coverage Status](https://coveralls.io/repos/github/visionmedia/debug/badge.svg?branch=master)](https://coveralls.io/github/visionmedia/debug?branch=master) [![Slack](https://visionmedia-community-slackin.now.sh/badge.svg)](https://visionmedia-community-slackin.now.sh/) [![OpenCollective](https://opencollective.com/debug/backers/badge.svg)](#backers)
[![OpenCollective](https://opencollective.com/debug/sponsors/badge.svg)](#sponsors)
A tiny node.js debugging utility modelled after node core's debugging technique.
**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
## Installation
```bash
$ npm install debug
```
## Usage
`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
Example _app.js_:
```js
var debug = require('debug')('http')
, http = require('http')
, name = 'My App';
// fake app
debug('booting %s', name);
http.createServer(function(req, res){
debug(req.method + ' ' + req.url);
res.end('hello\n');
}).listen(3000, function(){
debug('listening');
});
// fake worker of some kind
require('./worker');
```
Example _worker.js_:
```js
var debug = require('debug')('worker');
setInterval(function(){
debug('doing some work');
}, 1000);
```
The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
#### Windows note
On Windows the environment variable is set using the `set` command.
```cmd
set DEBUG=*,-not_this
```
Note that PowerShell uses different syntax to set environment variables.
```cmd
$env:DEBUG = "*,-not_this"
```
Then, run the program to be debugged as usual.
## Millisecond diff
When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
## Conventions
If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
## Wildcards
The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
## Environment Variables
When running through Node.js, you can set a few environment variables that will
change the behavior of the debug logging:
| Name | Purpose |
|-----------|-------------------------------------------------|
| `DEBUG` | Enables/disables specific debugging namespaces. |
| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
| `DEBUG_DEPTH` | Object inspection depth. |
| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
__Note:__ The environment variables beginning with `DEBUG_` end up being
converted into an Options object that gets used with `%o`/`%O` formatters.
See the Node.js documentation for
[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
for the complete list.
## Formatters
Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
| Formatter | Representation |
|-----------|----------------|
| `%O` | Pretty-print an Object on multiple lines. |
| `%o` | Pretty-print an Object all on a single line. |
| `%s` | String. |
| `%d` | Number (both integer and float). |
| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
| `%%` | Single percent sign ('%'). This does not consume an argument. |
### Custom formatters
You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
```js
const createDebug = require('debug')
createDebug.formatters.h = (v) => {
return v.toString('hex')
}
// …elsewhere
const debug = createDebug('foo')
debug('this is hex: %h', new Buffer('hello world'))
// foo this is hex: 68656c6c6f20776f726c6421 +0ms
```
## Browser support
You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
if you don't want to build it yourself.
Debug's enable state is currently persisted by `localStorage`.
Consider the situation shown below where you have `worker:a` and `worker:b`,
and wish to debug both. You can enable this using `localStorage.debug`:
```js
localStorage.debug = 'worker:*'
```
And then refresh the page.
```js
a = debug('worker:a');
b = debug('worker:b');
setInterval(function(){
a('doing some work');
}, 1000);
setInterval(function(){
b('doing some work');
}, 1200);
```
#### Web Inspector Colors
Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
option. These are WebKit web inspectors, Firefox ([since version
31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
and the Firebug plugin for Firefox (any version).
Colored output looks something like:
![](https://cloud.githubusercontent.com/assets/71256/3139768/b98c5fd8-e8ef-11e3-862a-f7253b6f47c6.png)
## Output streams
By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
Example _stdout.js_:
```js
var debug = require('debug');
var error = debug('app:error');
// by default stderr is used
error('goes to stderr!');
var log = debug('app:log');
// set this namespace to log via console.log
log.log = console.log.bind(console); // don't forget to bind to console!
log('goes to stdout');
error('still goes to stderr!');
// set all output to go via console.info
// overrides all per-namespace log settings
debug.log = console.info.bind(console);
error('now goes to stdout via console.info');
log('still goes to stdout, but via console.info now');
```
## Authors
- TJ Holowaychuk
- Nathan Rajlich
- Andrew Rhyne
## Backers
Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
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<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
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## Sponsors
Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
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## License
(The MIT License)
Copyright (c) 2014-2016 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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{
"name": "debug",
"repo": "visionmedia/debug",
"description": "small debugging utility",
"version": "2.6.9",
"keywords": [
"debug",
"log",
"debugger"
],
"main": "src/browser.js",
"scripts": [
"src/browser.js",
"src/debug.js"
],
"dependencies": {
"rauchg/ms.js": "0.7.1"
}
}

70
node_modules/debug/karma.conf.js generated vendored Normal file
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// Karma configuration
// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
module.exports = function(config) {
config.set({
// base path that will be used to resolve all patterns (eg. files, exclude)
basePath: '',
// frameworks to use
// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
frameworks: ['mocha', 'chai', 'sinon'],
// list of files / patterns to load in the browser
files: [
'dist/debug.js',
'test/*spec.js'
],
// list of files to exclude
exclude: [
'src/node.js'
],
// preprocess matching files before serving them to the browser
// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
preprocessors: {
},
// test results reporter to use
// possible values: 'dots', 'progress'
// available reporters: https://npmjs.org/browse/keyword/karma-reporter
reporters: ['progress'],
// web server port
port: 9876,
// enable / disable colors in the output (reporters and logs)
colors: true,
// level of logging
// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
logLevel: config.LOG_INFO,
// enable / disable watching file and executing tests whenever any file changes
autoWatch: true,
// start these browsers
// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
browsers: ['PhantomJS'],
// Continuous Integration mode
// if true, Karma captures browsers, runs the tests and exits
singleRun: false,
// Concurrency level
// how many browser should be started simultaneous
concurrency: Infinity
})
}

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node_modules/debug/node.js generated vendored Normal file
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@ -0,0 +1 @@
module.exports = require('./src/node');

88
node_modules/debug/package.json generated vendored Normal file
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@ -0,0 +1,88 @@
{
"_from": "debug@2.6.9",
"_id": "debug@2.6.9",
"_inBundle": false,
"_integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
"_location": "/debug",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "debug@2.6.9",
"name": "debug",
"escapedName": "debug",
"rawSpec": "2.6.9",
"saveSpec": null,
"fetchSpec": "2.6.9"
},
"_requiredBy": [
"/compression"
],
"_resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
"_shasum": "5d128515df134ff327e90a4c93f4e077a536341f",
"_spec": "debug@2.6.9",
"_where": "/home/martin/dev/multiview/node_modules/compression",
"author": {
"name": "TJ Holowaychuk",
"email": "tj@vision-media.ca"
},
"browser": "./src/browser.js",
"bugs": {
"url": "https://github.com/visionmedia/debug/issues"
},
"bundleDependencies": false,
"component": {
"scripts": {
"debug/index.js": "browser.js",
"debug/debug.js": "debug.js"
}
},
"contributors": [
{
"name": "Nathan Rajlich",
"email": "nathan@tootallnate.net",
"url": "http://n8.io"
},
{
"name": "Andrew Rhyne",
"email": "rhyneandrew@gmail.com"
}
],
"dependencies": {
"ms": "2.0.0"
},
"deprecated": false,
"description": "small debugging utility",
"devDependencies": {
"browserify": "9.0.3",
"chai": "^3.5.0",
"concurrently": "^3.1.0",
"coveralls": "^2.11.15",
"eslint": "^3.12.1",
"istanbul": "^0.4.5",
"karma": "^1.3.0",
"karma-chai": "^0.1.0",
"karma-mocha": "^1.3.0",
"karma-phantomjs-launcher": "^1.0.2",
"karma-sinon": "^1.0.5",
"mocha": "^3.2.0",
"mocha-lcov-reporter": "^1.2.0",
"rimraf": "^2.5.4",
"sinon": "^1.17.6",
"sinon-chai": "^2.8.0"
},
"homepage": "https://github.com/visionmedia/debug#readme",
"keywords": [
"debug",
"log",
"debugger"
],
"license": "MIT",
"main": "./src/index.js",
"name": "debug",
"repository": {
"type": "git",
"url": "git://github.com/visionmedia/debug.git"
},
"version": "2.6.9"
}

185
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/**
* This is the web browser implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = require('./debug');
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = 'undefined' != typeof chrome
&& 'undefined' != typeof chrome.storage
? chrome.storage.local
: localstorage();
/**
* Colors.
*/
exports.colors = [
'lightseagreen',
'forestgreen',
'goldenrod',
'dodgerblue',
'darkorchid',
'crimson'
];
/**
* Currently only WebKit-based Web Inspectors, Firefox >= v31,
* and the Firebug extension (any Firefox version) are known
* to support "%c" CSS customizations.
*
* TODO: add a `localStorage` variable to explicitly enable/disable colors
*/
function useColors() {
// NB: In an Electron preload script, document will be defined but not fully
// initialized. Since we know we're in Chrome, we'll just detect this case
// explicitly
if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
return true;
}
// is webkit? http://stackoverflow.com/a/16459606/376773
// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
// is firebug? http://stackoverflow.com/a/398120/376773
(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
// is firefox >= v31?
// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
// double check webkit in userAgent just in case we are in a worker
(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
}
/**
* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
*/
exports.formatters.j = function(v) {
try {
return JSON.stringify(v);
} catch (err) {
return '[UnexpectedJSONParseError]: ' + err.message;
}
};
/**
* Colorize log arguments if enabled.
*
* @api public
*/
function formatArgs(args) {
var useColors = this.useColors;
args[0] = (useColors ? '%c' : '')
+ this.namespace
+ (useColors ? ' %c' : ' ')
+ args[0]
+ (useColors ? '%c ' : ' ')
+ '+' + exports.humanize(this.diff);
if (!useColors) return;
var c = 'color: ' + this.color;
args.splice(1, 0, c, 'color: inherit')
// the final "%c" is somewhat tricky, because there could be other
// arguments passed either before or after the %c, so we need to
// figure out the correct index to insert the CSS into
var index = 0;
var lastC = 0;
args[0].replace(/%[a-zA-Z%]/g, function(match) {
if ('%%' === match) return;
index++;
if ('%c' === match) {
// we only are interested in the *last* %c
// (the user may have provided their own)
lastC = index;
}
});
args.splice(lastC, 0, c);
}
/**
* Invokes `console.log()` when available.
* No-op when `console.log` is not a "function".
*
* @api public
*/
function log() {
// this hackery is required for IE8/9, where
// the `console.log` function doesn't have 'apply'
return 'object' === typeof console
&& console.log
&& Function.prototype.apply.call(console.log, console, arguments);
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
try {
if (null == namespaces) {
exports.storage.removeItem('debug');
} else {
exports.storage.debug = namespaces;
}
} catch(e) {}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
var r;
try {
r = exports.storage.debug;
} catch(e) {}
// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
if (!r && typeof process !== 'undefined' && 'env' in process) {
r = process.env.DEBUG;
}
return r;
}
/**
* Enable namespaces listed in `localStorage.debug` initially.
*/
exports.enable(load());
/**
* Localstorage attempts to return the localstorage.
*
* This is necessary because safari throws
* when a user disables cookies/localstorage
* and you attempt to access it.
*
* @return {LocalStorage}
* @api private
*/
function localstorage() {
try {
return window.localStorage;
} catch (e) {}
}

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/**
* This is the common logic for both the Node.js and web browser
* implementations of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
exports.coerce = coerce;
exports.disable = disable;
exports.enable = enable;
exports.enabled = enabled;
exports.humanize = require('ms');
/**
* The currently active debug mode names, and names to skip.
*/
exports.names = [];
exports.skips = [];
/**
* Map of special "%n" handling functions, for the debug "format" argument.
*
* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
*/
exports.formatters = {};
/**
* Previous log timestamp.
*/
var prevTime;
/**
* Select a color.
* @param {String} namespace
* @return {Number}
* @api private
*/
function selectColor(namespace) {
var hash = 0, i;
for (i in namespace) {
hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
hash |= 0; // Convert to 32bit integer
}
return exports.colors[Math.abs(hash) % exports.colors.length];
}
/**
* Create a debugger with the given `namespace`.
*
* @param {String} namespace
* @return {Function}
* @api public
*/
function createDebug(namespace) {
function debug() {
// disabled?
if (!debug.enabled) return;
var self = debug;
// set `diff` timestamp
var curr = +new Date();
var ms = curr - (prevTime || curr);
self.diff = ms;
self.prev = prevTime;
self.curr = curr;
prevTime = curr;
// turn the `arguments` into a proper Array
var args = new Array(arguments.length);
for (var i = 0; i < args.length; i++) {
args[i] = arguments[i];
}
args[0] = exports.coerce(args[0]);
if ('string' !== typeof args[0]) {
// anything else let's inspect with %O
args.unshift('%O');
}
// apply any `formatters` transformations
var index = 0;
args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
// if we encounter an escaped % then don't increase the array index
if (match === '%%') return match;
index++;
var formatter = exports.formatters[format];
if ('function' === typeof formatter) {
var val = args[index];
match = formatter.call(self, val);
// now we need to remove `args[index]` since it's inlined in the `format`
args.splice(index, 1);
index--;
}
return match;
});
// apply env-specific formatting (colors, etc.)
exports.formatArgs.call(self, args);
var logFn = debug.log || exports.log || console.log.bind(console);
logFn.apply(self, args);
}
debug.namespace = namespace;
debug.enabled = exports.enabled(namespace);
debug.useColors = exports.useColors();
debug.color = selectColor(namespace);
// env-specific initialization logic for debug instances
if ('function' === typeof exports.init) {
exports.init(debug);
}
return debug;
}
/**
* Enables a debug mode by namespaces. This can include modes
* separated by a colon and wildcards.
*
* @param {String} namespaces
* @api public
*/
function enable(namespaces) {
exports.save(namespaces);
exports.names = [];
exports.skips = [];
var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
var len = split.length;
for (var i = 0; i < len; i++) {
if (!split[i]) continue; // ignore empty strings
namespaces = split[i].replace(/\*/g, '.*?');
if (namespaces[0] === '-') {
exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
} else {
exports.names.push(new RegExp('^' + namespaces + '$'));
}
}
}
/**
* Disable debug output.
*
* @api public
*/
function disable() {
exports.enable('');
}
/**
* Returns true if the given mode name is enabled, false otherwise.
*
* @param {String} name
* @return {Boolean}
* @api public
*/
function enabled(name) {
var i, len;
for (i = 0, len = exports.skips.length; i < len; i++) {
if (exports.skips[i].test(name)) {
return false;
}
}
for (i = 0, len = exports.names.length; i < len; i++) {
if (exports.names[i].test(name)) {
return true;
}
}
return false;
}
/**
* Coerce `val`.
*
* @param {Mixed} val
* @return {Mixed}
* @api private
*/
function coerce(val) {
if (val instanceof Error) return val.stack || val.message;
return val;
}

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/**
* Detect Electron renderer process, which is node, but we should
* treat as a browser.
*/
if (typeof process !== 'undefined' && process.type === 'renderer') {
module.exports = require('./browser.js');
} else {
module.exports = require('./node.js');
}

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module.exports = inspectorLog;
// black hole
const nullStream = new (require('stream').Writable)();
nullStream._write = () => {};
/**
* Outputs a `console.log()` to the Node.js Inspector console *only*.
*/
function inspectorLog() {
const stdout = console._stdout;
console._stdout = nullStream;
console.log.apply(console, arguments);
console._stdout = stdout;
}

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/**
* Module dependencies.
*/
var tty = require('tty');
var util = require('util');
/**
* This is the Node.js implementation of `debug()`.
*
* Expose `debug()` as the module.
*/
exports = module.exports = require('./debug');
exports.init = init;
exports.log = log;
exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
/**
* Colors.
*/
exports.colors = [6, 2, 3, 4, 5, 1];
/**
* Build up the default `inspectOpts` object from the environment variables.
*
* $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
*/
exports.inspectOpts = Object.keys(process.env).filter(function (key) {
return /^debug_/i.test(key);
}).reduce(function (obj, key) {
// camel-case
var prop = key
.substring(6)
.toLowerCase()
.replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
// coerce string value into JS value
var val = process.env[key];
if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
else if (val === 'null') val = null;
else val = Number(val);
obj[prop] = val;
return obj;
}, {});
/**
* The file descriptor to write the `debug()` calls to.
* Set the `DEBUG_FD` env variable to override with another value. i.e.:
*
* $ DEBUG_FD=3 node script.js 3>debug.log
*/
var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
if (1 !== fd && 2 !== fd) {
util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
}
var stream = 1 === fd ? process.stdout :
2 === fd ? process.stderr :
createWritableStdioStream(fd);
/**
* Is stdout a TTY? Colored output is enabled when `true`.
*/
function useColors() {
return 'colors' in exports.inspectOpts
? Boolean(exports.inspectOpts.colors)
: tty.isatty(fd);
}
/**
* Map %o to `util.inspect()`, all on a single line.
*/
exports.formatters.o = function(v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts)
.split('\n').map(function(str) {
return str.trim()
}).join(' ');
};
/**
* Map %o to `util.inspect()`, allowing multiple lines if needed.
*/
exports.formatters.O = function(v) {
this.inspectOpts.colors = this.useColors;
return util.inspect(v, this.inspectOpts);
};
/**
* Adds ANSI color escape codes if enabled.
*
* @api public
*/
function formatArgs(args) {
var name = this.namespace;
var useColors = this.useColors;
if (useColors) {
var c = this.color;
var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
args[0] = prefix + args[0].split('\n').join('\n' + prefix);
args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
} else {
args[0] = new Date().toUTCString()
+ ' ' + name + ' ' + args[0];
}
}
/**
* Invokes `util.format()` with the specified arguments and writes to `stream`.
*/
function log() {
return stream.write(util.format.apply(util, arguments) + '\n');
}
/**
* Save `namespaces`.
*
* @param {String} namespaces
* @api private
*/
function save(namespaces) {
if (null == namespaces) {
// If you set a process.env field to null or undefined, it gets cast to the
// string 'null' or 'undefined'. Just delete instead.
delete process.env.DEBUG;
} else {
process.env.DEBUG = namespaces;
}
}
/**
* Load `namespaces`.
*
* @return {String} returns the previously persisted debug modes
* @api private
*/
function load() {
return process.env.DEBUG;
}
/**
* Copied from `node/src/node.js`.
*
* XXX: It's lame that node doesn't expose this API out-of-the-box. It also
* relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
*/
function createWritableStdioStream (fd) {
var stream;
var tty_wrap = process.binding('tty_wrap');
// Note stream._type is used for test-module-load-list.js
switch (tty_wrap.guessHandleType(fd)) {
case 'TTY':
stream = new tty.WriteStream(fd);
stream._type = 'tty';
// Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
case 'FILE':
var fs = require('fs');
stream = new fs.SyncWriteStream(fd, { autoClose: false });
stream._type = 'fs';
break;
case 'PIPE':
case 'TCP':
var net = require('net');
stream = new net.Socket({
fd: fd,
readable: false,
writable: true
});
// FIXME Should probably have an option in net.Socket to create a
// stream from an existing fd which is writable only. But for now
// we'll just add this hack and set the `readable` member to false.
// Test: ./node test/fixtures/echo.js < /etc/passwd
stream.readable = false;
stream.read = null;
stream._type = 'pipe';
// FIXME Hack to have stream not keep the event loop alive.
// See https://github.com/joyent/node/issues/1726
if (stream._handle && stream._handle.unref) {
stream._handle.unref();
}
break;
default:
// Probably an error on in uv_guess_handle()
throw new Error('Implement me. Unknown stream file type!');
}
// For supporting legacy API we put the FD here.
stream.fd = fd;
stream._isStdio = true;
return stream;
}
/**
* Init logic for `debug` instances.
*
* Create a new `inspectOpts` object in case `useColors` is set
* differently for a particular `debug` instance.
*/
function init (debug) {
debug.inspectOpts = {};
var keys = Object.keys(exports.inspectOpts);
for (var i = 0; i < keys.length; i++) {
debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
}
}
/**
* Enable namespaces listed in `process.env.DEBUG` initially.
*/
exports.enable(load());

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'use strict';
const every = require('@arr/every');
const SEP = '/';
// Types ~> static, param, any, optional
const STYPE=0, PTYPE=1, ATYPE=2, OTYPE=3;
// Char Codes ~> / : *
const SLASH=47, COLON=58, ASTER=42, QMARK=63;
function strip(str) {
if (str === SEP) return str;
(str.charCodeAt(0) === SLASH) && (str=str.substring(1));
var len = str.length - 1;
return str.charCodeAt(len) === SLASH ? str.substring(0, len) : str;
}
function split(str) {
return (str=strip(str)) === SEP ? [SEP] : str.split(SEP);
}
function isMatch(arr, obj, idx) {
idx = arr[idx];
return (obj.val === idx && obj.type === STYPE) || (idx === SEP ? obj.type > PTYPE : obj.type !== STYPE && (idx || '').endsWith(obj.end));
}
function match(str, all) {
var i=0, tmp, segs=split(str), len=segs.length, l;
var fn = isMatch.bind(isMatch, segs);
for (; i < all.length; i++) {
tmp = all[i];
if ((l=tmp.length) === len || (l < len && tmp[l-1].type === ATYPE) || (l > len && tmp[l-1].type === OTYPE)) {
if (every(tmp, fn)) return tmp;
}
}
return [];
}
function parse(str) {
if (str === SEP) {
return [{ old:str, type:STYPE, val:str, end:'' }];
}
var c, x, t, sfx, nxt=strip(str), i=-1, j=0, len=nxt.length, out=[];
while (++i < len) {
c = nxt.charCodeAt(i);
if (c === COLON) {
j = i + 1; // begining of param
t = PTYPE; // set type
x = 0; // reset mark
sfx = '';
while (i < len && nxt.charCodeAt(i) !== SLASH) {
c = nxt.charCodeAt(i);
if (c === QMARK) {
x=i; t=OTYPE;
} else if (c === 46 && sfx.length === 0) {
sfx = nxt.substring(x=i);
}
i++; // move on
}
out.push({
old: str,
type: t,
val: nxt.substring(j, x||i),
end: sfx
});
// shorten string & update pointers
nxt=nxt.substring(i); len-=i; i=0;
continue; // loop
} else if (c === ASTER) {
out.push({
old: str,
type: ATYPE,
val: nxt.substring(i),
end: ''
});
continue; // loop
} else {
j = i;
while (i < len && nxt.charCodeAt(i) !== SLASH) {
++i; // skip to next slash
}
out.push({
old: str,
type: STYPE,
val: nxt.substring(j, i),
end: ''
});
// shorten string & update pointers
nxt=nxt.substring(i); len-=i; i=j=0;
}
}
return out;
}
function exec(str, arr) {
var i=0, x, y, segs=split(str), out={};
for (; i < arr.length; i++) {
x=segs[i]; y=arr[i];
if (x === SEP) continue;
if (x !== void 0 && y.type | 2 === OTYPE) {
out[ y.val ] = x.replace(y.end, '');
}
}
return out;
}
exports.exec = exec;
exports.match = match;
exports.parse = parse;

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'use strict';
import every from '@arr/every';
const SEP = '/';
// Types ~> static, param, any, optional
const STYPE=0, PTYPE=1, ATYPE=2, OTYPE=3;
// Char Codes ~> / : *
const SLASH=47, COLON=58, ASTER=42, QMARK=63;
function strip(str) {
if (str === SEP) return str;
(str.charCodeAt(0) === SLASH) && (str=str.substring(1));
var len = str.length - 1;
return str.charCodeAt(len) === SLASH ? str.substring(0, len) : str;
}
function split(str) {
return (str=strip(str)) === SEP ? [SEP] : str.split(SEP);
}
function isMatch(arr, obj, idx) {
idx = arr[idx];
return (obj.val === idx && obj.type === STYPE) || (idx === SEP ? obj.type > PTYPE : obj.type !== STYPE && (idx || '').endsWith(obj.end));
}
export function match(str, all) {
var i=0, tmp, segs=split(str), len=segs.length, l;
var fn = isMatch.bind(isMatch, segs);
for (; i < all.length; i++) {
tmp = all[i];
if ((l=tmp.length) === len || (l < len && tmp[l-1].type === ATYPE) || (l > len && tmp[l-1].type === OTYPE)) {
if (every(tmp, fn)) return tmp;
}
}
return [];
}
export function parse(str) {
if (str === SEP) {
return [{ old:str, type:STYPE, val:str, end:'' }];
}
var c, x, t, sfx, nxt=strip(str), i=-1, j=0, len=nxt.length, out=[];
while (++i < len) {
c = nxt.charCodeAt(i);
if (c === COLON) {
j = i + 1; // begining of param
t = PTYPE; // set type
x = 0; // reset mark
sfx = '';
while (i < len && nxt.charCodeAt(i) !== SLASH) {
c = nxt.charCodeAt(i);
if (c === QMARK) {
x=i; t=OTYPE;
} else if (c === 46 && sfx.length === 0) {
sfx = nxt.substring(x=i);
}
i++; // move on
}
out.push({
old: str,
type: t,
val: nxt.substring(j, x||i),
end: sfx
});
// shorten string & update pointers
nxt=nxt.substring(i); len-=i; i=0;
continue; // loop
} else if (c === ASTER) {
out.push({
old: str,
type: ATYPE,
val: nxt.substring(i),
end: ''
});
continue; // loop
} else {
j = i;
while (i < len && nxt.charCodeAt(i) !== SLASH) {
++i; // skip to next slash
}
out.push({
old: str,
type: STYPE,
val: nxt.substring(j, i),
end: ''
});
// shorten string & update pointers
nxt=nxt.substring(i); len-=i; i=j=0;
}
}
return out;
}
export function exec(str, arr) {
var i=0, x, y, segs=split(str), out={};
for (; i < arr.length; i++) {
x=segs[i]; y=arr[i];
if (x === SEP) continue;
if (x !== void 0 && y.type | 2 === OTYPE) {
out[ y.val ] = x.replace(y.end, '');
}
}
return out;
}

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The MIT License (MIT)
Copyright (c) Luke Edwards <luke.edwards05@gmail.com> (lukeed.com)
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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{
"_from": "matchit@^1.0.0",
"_id": "matchit@1.0.8",
"_inBundle": false,
"_integrity": "sha512-CwPPICzozd/ezCzpVwGYG5bMVieaapnA0vvHDQnmQ2u2vZtVLynoPmvFsZjL67hFOvTBhhpqSR0bq3uloDP/Rw==",
"_location": "/matchit",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "matchit@^1.0.0",
"name": "matchit",
"escapedName": "matchit",
"rawSpec": "^1.0.0",
"saveSpec": null,
"fetchSpec": "^1.0.0"
},
"_requiredBy": [
"/trouter"
],
"_resolved": "https://registry.npmjs.org/matchit/-/matchit-1.0.8.tgz",
"_shasum": "9a129e38f79b2053dd75339215b19e1f6bb88efb",
"_spec": "matchit@^1.0.0",
"_where": "/home/martin/dev/multiview/node_modules/trouter",
"author": {
"name": "Luke Edwards",
"email": "luke.edwards05@gmail.com",
"url": "lukeed.com"
},
"bugs": {
"url": "https://github.com/lukeed/matchit/issues"
},
"bundleDependencies": false,
"dependencies": {
"@arr/every": "^1.0.0"
},
"deprecated": false,
"description": "Quickly parse & match URLs",
"devDependencies": {
"bundt": "^0.3.0",
"tap-spec": "^4.1.1",
"tape": "^4.6.3"
},
"engines": {
"node": ">=6"
},
"files": [
"lib"
],
"homepage": "https://github.com/lukeed/matchit#readme",
"keywords": [
"route",
"regexp",
"routing",
"pattern",
"match",
"parse",
"url"
],
"license": "MIT",
"main": "lib/matchit.js",
"module": "lib/matchit.mjs",
"name": "matchit",
"repository": {
"type": "git",
"url": "git+https://github.com/lukeed/matchit.git"
},
"scripts": {
"bench": "node bench",
"build": "bundt",
"prebench": "npm run build",
"pretest": "npm run build",
"test": "tape test/*.js | tap-spec"
},
"version": "1.0.8"
}

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# matchit [![Build Status](https://travis-ci.org/lukeed/matchit.svg?branch=master)](https://travis-ci.org/lukeed/matchit)
> Quickly parse & match URLs
## Install
```
$ npm install --save matchit
```
## Usage
```js
const { exec, match, parse } = require('matchit');
parse('/foo/:bar/:baz?');
//=> [
//=> { old:'/foo/:bar', type:0, val:'foo' },
//=> { old:'/foo/:bar', type:1, val:'bar' },
//=> { old:'/foo/:bar', type:3, val:'baz' }
//=> ]
const routes = ['/', '/foo', 'bar', '/baz', '/baz/:title','/bat/*'].map(parse);
match('/', routes);
//=> [{ old:'/', type:0, val:'/' }]
match('/foo', routes);
//=> [{ old:'/foo', type:0, val:'foo' }]
match('/bar', routes);
//=> [{ old:'bar', type:0, val:'bar' }]
match('/baz', routes);
//=> [{ old:'/baz', type:0, val:'baz' }]
let a = match('/baz/hello', routes);
//=> [{...}, {...}]
let b = exec('/baz/hello', a);
//=> { title:'hello' }
match('/bat/quz/qut', routes);
//=> [
//=> { old:'/bat/*', type:0, val:'bat' },
//=> { old:'/bat/*', type:2, val:'*' }
//=> ]
```
## API
### matchit.parse(route)
Returns: `Array`
The `route` is `split` and parsed into a "definition" array of objects. Each object ("segment") contains a `val`, `type`, and `old` key:
* `old` &mdash; The [`route`](#route)'s original value
* `type` &mdash; An numerical representation of the segment type.
* `0` - static
* `1` - parameter
* `2` - any/wildcard
* `3` - optional param
* `val` &mdash; The current segment's value. This is either a static value of the name of a parameter
#### route
Type: `String`
A single URL pattern.
> **Note:** Input will be stripped of all leading & trailing `/` characters, so there's no need to normalize your own URLs before passing it to `parse`!
### matchit.match(url, routes)
Returns: `Array`
Returns the [`route`](#route)'s encoded definition. See [`matchit.parse`](#matchitparseroute).
#### url
Type: `String`
The true URL you want to be matched.
#### routes
Type: `Array`
_All_ "parsed" route definitions, via [`matchit.parse`](#matchitparseroute).
> **Important:** Multiple routes will require an Array of `matchit.parse` outputs.
### matchit.exec(url, match)
Returns: `Object`
Returns an object an object of `key:val` pairs, as defined by your [`route`](#route) pattern.
#### url
Type: `String`
The URL (`pathname`) to evaluate.
> **Important:** This should be `pathname`s only as any `querystring`s will be included the response.
#### match
Type: `Array`
The route definition to use, via [`matchit.match`](#matchitmatchurl-routes).
## Benchmarks
> Running Node v10.13.0
```
# Parsing
matchit x 1,489,482 ops/sec ±2.89% (97 runs sampled)
regexparam x 406,824 ops/sec ±1.38% (96 runs sampled)
path-to-regexp x 83,439 ops/sec ±0.89% (96 runs sampled)
path-to-regexp.parse x 421,266 ops/sec ±0.13% (97 runs sampled)
# Match (index)
matchit x 132,338,546 ops/sec ±0.14% (96 runs sampled)
regexparam x 49,889,162 ops/sec ±0.21% (95 runs sampled)
path-to-regexp.exec x 7,176,721 ops/sec ±1.23% (94 runs sampled)
path-to-regexp.tokens x 102,021 ops/sec ±0.21% (96 runs sampled)
# Match (param)
matchit x 2,700,618 ops/sec ±0.92% (95 runs sampled)
regexparam x 6,924,653 ops/sec ±0.33% (94 runs sampled)
path-to-regexp.exec x 4,715,483 ops/sec ±0.28% (96 runs sampled)
path-to-regexp.tokens x 98,182 ops/sec ±0.45% (93 runs sampled)
# Match (optional)
matchit x 2,816,313 ops/sec ±0.64% (93 runs sampled)
regexparam x 8,437,064 ops/sec ±0.41% (93 runs sampled)
path-to-regexp.exec x 5,909,510 ops/sec ±0.22% (97 runs sampled)
path-to-regexp.tokens x 101,832 ops/sec ±0.43% (98 runs sampled)
# Match (wildcard)
matchit x 3,409,100 ops/sec ±0.34% (98 runs sampled)
regexparam x 9,740,429 ops/sec ±0.49% (95 runs sampled)
path-to-regexp.exec x 8,740,590 ops/sec ±0.43% (89 runs sampled)
path-to-regexp.tokens x 102,109 ops/sec ±0.35% (96 runs sampled)
# Exec
matchit x 1,558,321 ops/sec ±0.33% (96 runs sampled)
regexparam x 6,966,297 ops/sec ±0.21% (97 runs sampled)
path-to-regexp x 102,250 ops/sec ±0.45% (95 runs sampled)
```
## Related
- [regexparam](https://github.com/lukeed/regexparam) - A similar (285B) utility, but relies on `RegExp` instead of String comparisons.
## License
MIT © [Luke Edwards](https://lukeed.com)

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1.44.0 / 2020-04-22
===================
* Add charsets from IANA
* Add extension `.cjs` to `application/node`
* Add new upstream MIME types
1.43.0 / 2020-01-05
===================
* Add `application/x-keepass2` with extension `.kdbx`
* Add extension `.mxmf` to `audio/mobile-xmf`
* Add extensions from IANA for `application/*+xml` types
* Add new upstream MIME types
1.42.0 / 2019-09-25
===================
* Add `image/vnd.ms-dds` with extension `.dds`
* Add new upstream MIME types
* Remove compressible from `multipart/mixed`
1.41.0 / 2019-08-30
===================
* Add new upstream MIME types
* Add `application/toml` with extension `.toml`
* Mark `font/ttf` as compressible
1.40.0 / 2019-04-20
===================
* Add extensions from IANA for `model/*` types
* Add `text/mdx` with extension `.mdx`
1.39.0 / 2019-04-04
===================
* Add extensions `.siv` and `.sieve` to `application/sieve`
* Add new upstream MIME types
1.38.0 / 2019-02-04
===================
* Add extension `.nq` to `application/n-quads`
* Add extension `.nt` to `application/n-triples`
* Add new upstream MIME types
* Mark `text/less` as compressible
1.37.0 / 2018-10-19
===================
* Add extensions to HEIC image types
* Add new upstream MIME types
1.36.0 / 2018-08-20
===================
* Add Apple file extensions from IANA
* Add extensions from IANA for `image/*` types
* Add new upstream MIME types
1.35.0 / 2018-07-15
===================
* Add extension `.owl` to `application/rdf+xml`
* Add new upstream MIME types
- Removes extension `.woff` from `application/font-woff`
1.34.0 / 2018-06-03
===================
* Add extension `.csl` to `application/vnd.citationstyles.style+xml`
* Add extension `.es` to `application/ecmascript`
* Add new upstream MIME types
* Add `UTF-8` as default charset for `text/turtle`
* Mark all XML-derived types as compressible
1.33.0 / 2018-02-15
===================
* Add extensions from IANA for `message/*` types
* Add new upstream MIME types
* Fix some incorrect OOXML types
* Remove `application/font-woff2`
1.32.0 / 2017-11-29
===================
* Add new upstream MIME types
* Update `text/hjson` to registered `application/hjson`
* Add `text/shex` with extension `.shex`
1.31.0 / 2017-10-25
===================
* Add `application/raml+yaml` with extension `.raml`
* Add `application/wasm` with extension `.wasm`
* Add new `font` type from IANA
* Add new upstream font extensions
* Add new upstream MIME types
* Add extensions for JPEG-2000 images
1.30.0 / 2017-08-27
===================
* Add `application/vnd.ms-outlook`
* Add `application/x-arj`
* Add extension `.mjs` to `application/javascript`
* Add glTF types and extensions
* Add new upstream MIME types
* Add `text/x-org`
* Add VirtualBox MIME types
* Fix `source` records for `video/*` types that are IANA
* Update `font/opentype` to registered `font/otf`
1.29.0 / 2017-07-10
===================
* Add `application/fido.trusted-apps+json`
* Add extension `.wadl` to `application/vnd.sun.wadl+xml`
* Add new upstream MIME types
* Add `UTF-8` as default charset for `text/css`
1.28.0 / 2017-05-14
===================
* Add new upstream MIME types
* Add extension `.gz` to `application/gzip`
* Update extensions `.md` and `.markdown` to be `text/markdown`
1.27.0 / 2017-03-16
===================
* Add new upstream MIME types
* Add `image/apng` with extension `.apng`
1.26.0 / 2017-01-14
===================
* Add new upstream MIME types
* Add extension `.geojson` to `application/geo+json`
1.25.0 / 2016-11-11
===================
* Add new upstream MIME types
1.24.0 / 2016-09-18
===================
* Add `audio/mp3`
* Add new upstream MIME types
1.23.0 / 2016-05-01
===================
* Add new upstream MIME types
* Add extension `.3gpp` to `audio/3gpp`
1.22.0 / 2016-02-15
===================
* Add `text/slim`
* Add extension `.rng` to `application/xml`
* Add new upstream MIME types
* Fix extension of `application/dash+xml` to be `.mpd`
* Update primary extension to `.m4a` for `audio/mp4`
1.21.0 / 2016-01-06
===================
* Add Google document types
* Add new upstream MIME types
1.20.0 / 2015-11-10
===================
* Add `text/x-suse-ymp`
* Add new upstream MIME types
1.19.0 / 2015-09-17
===================
* Add `application/vnd.apple.pkpass`
* Add new upstream MIME types
1.18.0 / 2015-09-03
===================
* Add new upstream MIME types
1.17.0 / 2015-08-13
===================
* Add `application/x-msdos-program`
* Add `audio/g711-0`
* Add `image/vnd.mozilla.apng`
* Add extension `.exe` to `application/x-msdos-program`
1.16.0 / 2015-07-29
===================
* Add `application/vnd.uri-map`
1.15.0 / 2015-07-13
===================
* Add `application/x-httpd-php`
1.14.0 / 2015-06-25
===================
* Add `application/scim+json`
* Add `application/vnd.3gpp.ussd+xml`
* Add `application/vnd.biopax.rdf+xml`
* Add `text/x-processing`
1.13.0 / 2015-06-07
===================
* Add nginx as a source
* Add `application/x-cocoa`
* Add `application/x-java-archive-diff`
* Add `application/x-makeself`
* Add `application/x-perl`
* Add `application/x-pilot`
* Add `application/x-redhat-package-manager`
* Add `application/x-sea`
* Add `audio/x-m4a`
* Add `audio/x-realaudio`
* Add `image/x-jng`
* Add `text/mathml`
1.12.0 / 2015-06-05
===================
* Add `application/bdoc`
* Add `application/vnd.hyperdrive+json`
* Add `application/x-bdoc`
* Add extension `.rtf` to `text/rtf`
1.11.0 / 2015-05-31
===================
* Add `audio/wav`
* Add `audio/wave`
* Add extension `.litcoffee` to `text/coffeescript`
* Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data`
* Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install`
1.10.0 / 2015-05-19
===================
* Add `application/vnd.balsamiq.bmpr`
* Add `application/vnd.microsoft.portable-executable`
* Add `application/x-ns-proxy-autoconfig`
1.9.1 / 2015-04-19
==================
* Remove `.json` extension from `application/manifest+json`
- This is causing bugs downstream
1.9.0 / 2015-04-19
==================
* Add `application/manifest+json`
* Add `application/vnd.micro+json`
* Add `image/vnd.zbrush.pcx`
* Add `image/x-ms-bmp`
1.8.0 / 2015-03-13
==================
* Add `application/vnd.citationstyles.style+xml`
* Add `application/vnd.fastcopy-disk-image`
* Add `application/vnd.gov.sk.xmldatacontainer+xml`
* Add extension `.jsonld` to `application/ld+json`
1.7.0 / 2015-02-08
==================
* Add `application/vnd.gerber`
* Add `application/vnd.msa-disk-image`
1.6.1 / 2015-02-05
==================
* Community extensions ownership transferred from `node-mime`
1.6.0 / 2015-01-29
==================
* Add `application/jose`
* Add `application/jose+json`
* Add `application/json-seq`
* Add `application/jwk+json`
* Add `application/jwk-set+json`
* Add `application/jwt`
* Add `application/rdap+json`
* Add `application/vnd.gov.sk.e-form+xml`
* Add `application/vnd.ims.imsccv1p3`
1.5.0 / 2014-12-30
==================
* Add `application/vnd.oracle.resource+json`
* Fix various invalid MIME type entries
- `application/mbox+xml`
- `application/oscp-response`
- `application/vwg-multiplexed`
- `audio/g721`
1.4.0 / 2014-12-21
==================
* Add `application/vnd.ims.imsccv1p2`
* Fix various invalid MIME type entries
- `application/vnd-acucobol`
- `application/vnd-curl`
- `application/vnd-dart`
- `application/vnd-dxr`
- `application/vnd-fdf`
- `application/vnd-mif`
- `application/vnd-sema`
- `application/vnd-wap-wmlc`
- `application/vnd.adobe.flash-movie`
- `application/vnd.dece-zip`
- `application/vnd.dvb_service`
- `application/vnd.micrografx-igx`
- `application/vnd.sealed-doc`
- `application/vnd.sealed-eml`
- `application/vnd.sealed-mht`
- `application/vnd.sealed-ppt`
- `application/vnd.sealed-tiff`
- `application/vnd.sealed-xls`
- `application/vnd.sealedmedia.softseal-html`
- `application/vnd.sealedmedia.softseal-pdf`
- `application/vnd.wap-slc`
- `application/vnd.wap-wbxml`
- `audio/vnd.sealedmedia.softseal-mpeg`
- `image/vnd-djvu`
- `image/vnd-svf`
- `image/vnd-wap-wbmp`
- `image/vnd.sealed-png`
- `image/vnd.sealedmedia.softseal-gif`
- `image/vnd.sealedmedia.softseal-jpg`
- `model/vnd-dwf`
- `model/vnd.parasolid.transmit-binary`
- `model/vnd.parasolid.transmit-text`
- `text/vnd-a`
- `text/vnd-curl`
- `text/vnd.wap-wml`
* Remove example template MIME types
- `application/example`
- `audio/example`
- `image/example`
- `message/example`
- `model/example`
- `multipart/example`
- `text/example`
- `video/example`
1.3.1 / 2014-12-16
==================
* Fix missing extensions
- `application/json5`
- `text/hjson`
1.3.0 / 2014-12-07
==================
* Add `application/a2l`
* Add `application/aml`
* Add `application/atfx`
* Add `application/atxml`
* Add `application/cdfx+xml`
* Add `application/dii`
* Add `application/json5`
* Add `application/lxf`
* Add `application/mf4`
* Add `application/vnd.apache.thrift.compact`
* Add `application/vnd.apache.thrift.json`
* Add `application/vnd.coffeescript`
* Add `application/vnd.enphase.envoy`
* Add `application/vnd.ims.imsccv1p1`
* Add `text/csv-schema`
* Add `text/hjson`
* Add `text/markdown`
* Add `text/yaml`
1.2.0 / 2014-11-09
==================
* Add `application/cea`
* Add `application/dit`
* Add `application/vnd.gov.sk.e-form+zip`
* Add `application/vnd.tmd.mediaflex.api+xml`
* Type `application/epub+zip` is now IANA-registered
1.1.2 / 2014-10-23
==================
* Rebuild database for `application/x-www-form-urlencoded` change
1.1.1 / 2014-10-20
==================
* Mark `application/x-www-form-urlencoded` as compressible.
1.1.0 / 2014-09-28
==================
* Add `application/font-woff2`
1.0.3 / 2014-09-25
==================
* Fix engine requirement in package
1.0.2 / 2014-09-25
==================
* Add `application/coap-group+json`
* Add `application/dcd`
* Add `application/vnd.apache.thrift.binary`
* Add `image/vnd.tencent.tap`
* Mark all JSON-derived types as compressible
* Update `text/vtt` data
1.0.1 / 2014-08-30
==================
* Fix extension ordering
1.0.0 / 2014-08-30
==================
* Add `application/atf`
* Add `application/merge-patch+json`
* Add `multipart/x-mixed-replace`
* Add `source: 'apache'` metadata
* Add `source: 'iana'` metadata
* Remove badly-assumed charset data

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The MIT License (MIT)
Copyright (c) 2014 Jonathan Ong me@jongleberry.com
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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# mime-db
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-image]][node-url]
[![Build Status][travis-image]][travis-url]
[![Coverage Status][coveralls-image]][coveralls-url]
This is a database of all mime types.
It consists of a single, public JSON file and does not include any logic,
allowing it to remain as un-opinionated as possible with an API.
It aggregates data from the following sources:
- http://www.iana.org/assignments/media-types/media-types.xhtml
- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
- http://hg.nginx.org/nginx/raw-file/default/conf/mime.types
## Installation
```bash
npm install mime-db
```
### Database Download
If you're crazy enough to use this in the browser, you can just grab the
JSON file using [jsDelivr](https://www.jsdelivr.com/). It is recommended to
replace `master` with [a release tag](https://github.com/jshttp/mime-db/tags)
as the JSON format may change in the future.
```
https://cdn.jsdelivr.net/gh/jshttp/mime-db@master/db.json
```
## Usage
<!-- eslint-disable no-unused-vars -->
```js
var db = require('mime-db')
// grab data on .js files
var data = db['application/javascript']
```
## Data Structure
The JSON file is a map lookup for lowercased mime types.
Each mime type has the following properties:
- `.source` - where the mime type is defined.
If not set, it's probably a custom media type.
- `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types)
- `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml)
- `nginx` - [nginx media types](http://hg.nginx.org/nginx/raw-file/default/conf/mime.types)
- `.extensions[]` - known extensions associated with this mime type.
- `.compressible` - whether a file of this type can be gzipped.
- `.charset` - the default charset associated with this type, if any.
If unknown, every property could be `undefined`.
## Contributing
To edit the database, only make PRs against `src/custom.json` or
`src/custom-suffix.json`.
The `src/custom.json` file is a JSON object with the MIME type as the keys
and the values being an object with the following keys:
- `compressible` - leave out if you don't know, otherwise `true`/`false` to
indicate whether the data represented by the type is typically compressible.
- `extensions` - include an array of file extensions that are associated with
the type.
- `notes` - human-readable notes about the type, typically what the type is.
- `sources` - include an array of URLs of where the MIME type and the associated
extensions are sourced from. This needs to be a [primary source](https://en.wikipedia.org/wiki/Primary_source);
links to type aggregating sites and Wikipedia are _not acceptable_.
To update the build, run `npm run build`.
### Adding Custom Media Types
The best way to get new media types included in this library is to register
them with the IANA. The community registration procedure is outlined in
[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types
registered with the IANA are automatically pulled into this library.
If that is not possible / feasible, they can be added directly here as a
"custom" type. To do this, it is required to have a primary source that
definitively lists the media type. If an extension is going to be listed as
associateed with this media type, the source must definitively link the
media type and extension as well.
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-db/master
[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master
[node-image]: https://badgen.net/npm/node/mime-db
[node-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/mime-db
[npm-url]: https://npmjs.org/package/mime-db
[npm-version-image]: https://badgen.net/npm/v/mime-db
[travis-image]: https://badgen.net/travis/jshttp/mime-db/master
[travis-url]: https://travis-ci.org/jshttp/mime-db

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/*!
* mime-db
* Copyright(c) 2014 Jonathan Ong
* MIT Licensed
*/
/**
* Module exports.
*/
module.exports = require('./db.json')

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{
"_from": "mime-db@1.44.0",
"_id": "mime-db@1.44.0",
"_inBundle": false,
"_integrity": "sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==",
"_location": "/mime-db",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "mime-db@1.44.0",
"name": "mime-db",
"escapedName": "mime-db",
"rawSpec": "1.44.0",
"saveSpec": null,
"fetchSpec": "1.44.0"
},
"_requiredBy": [
"/compressible",
"/mime-types"
],
"_resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
"_shasum": "fa11c5eb0aca1334b4233cb4d52f10c5a6272f92",
"_spec": "mime-db@1.44.0",
"_where": "/home/martin/dev/multiview/node_modules/mime-types",
"bugs": {
"url": "https://github.com/jshttp/mime-db/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
},
{
"name": "Robert Kieffer",
"email": "robert@broofa.com",
"url": "http://github.com/broofa"
}
],
"deprecated": false,
"description": "Media Type Database",
"devDependencies": {
"bluebird": "3.7.2",
"co": "4.6.0",
"cogent": "1.0.1",
"csv-parse": "4.8.9",
"eslint": "6.8.0",
"eslint-config-standard": "14.1.1",
"eslint-plugin-import": "2.20.2",
"eslint-plugin-markdown": "1.0.2",
"eslint-plugin-node": "11.1.0",
"eslint-plugin-promise": "4.2.1",
"eslint-plugin-standard": "4.0.1",
"gnode": "0.1.2",
"mocha": "7.1.1",
"nyc": "15.0.1",
"raw-body": "2.4.1",
"stream-to-array": "2.3.0"
},
"engines": {
"node": ">= 0.6"
},
"files": [
"HISTORY.md",
"LICENSE",
"README.md",
"db.json",
"index.js"
],
"homepage": "https://github.com/jshttp/mime-db#readme",
"keywords": [
"mime",
"db",
"type",
"types",
"database",
"charset",
"charsets"
],
"license": "MIT",
"name": "mime-db",
"repository": {
"type": "git",
"url": "git+https://github.com/jshttp/mime-db.git"
},
"scripts": {
"build": "node scripts/build",
"fetch": "node scripts/fetch-apache && gnode scripts/fetch-iana && node scripts/fetch-nginx",
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --reporter spec --bail --check-leaks test/",
"test-cov": "nyc --reporter=html --reporter=text npm test",
"test-travis": "nyc --reporter=text npm test",
"update": "npm run fetch && npm run build",
"version": "node scripts/version-history.js && git add HISTORY.md"
},
"version": "1.44.0"
}

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2.1.27 / 2020-04-23
===================
* deps: mime-db@1.44.0
- Add charsets from IANA
- Add extension `.cjs` to `application/node`
- Add new upstream MIME types
2.1.26 / 2020-01-05
===================
* deps: mime-db@1.43.0
- Add `application/x-keepass2` with extension `.kdbx`
- Add extension `.mxmf` to `audio/mobile-xmf`
- Add extensions from IANA for `application/*+xml` types
- Add new upstream MIME types
2.1.25 / 2019-11-12
===================
* deps: mime-db@1.42.0
- Add new upstream MIME types
- Add `application/toml` with extension `.toml`
- Add `image/vnd.ms-dds` with extension `.dds`
2.1.24 / 2019-04-20
===================
* deps: mime-db@1.40.0
- Add extensions from IANA for `model/*` types
- Add `text/mdx` with extension `.mdx`
2.1.23 / 2019-04-17
===================
* deps: mime-db@~1.39.0
- Add extensions `.siv` and `.sieve` to `application/sieve`
- Add new upstream MIME types
2.1.22 / 2019-02-14
===================
* deps: mime-db@~1.38.0
- Add extension `.nq` to `application/n-quads`
- Add extension `.nt` to `application/n-triples`
- Add new upstream MIME types
- Mark `text/less` as compressible
2.1.21 / 2018-10-19
===================
* deps: mime-db@~1.37.0
- Add extensions to HEIC image types
- Add new upstream MIME types
2.1.20 / 2018-08-26
===================
* deps: mime-db@~1.36.0
- Add Apple file extensions from IANA
- Add extensions from IANA for `image/*` types
- Add new upstream MIME types
2.1.19 / 2018-07-17
===================
* deps: mime-db@~1.35.0
- Add extension `.csl` to `application/vnd.citationstyles.style+xml`
- Add extension `.es` to `application/ecmascript`
- Add extension `.owl` to `application/rdf+xml`
- Add new upstream MIME types
- Add UTF-8 as default charset for `text/turtle`
2.1.18 / 2018-02-16
===================
* deps: mime-db@~1.33.0
- Add `application/raml+yaml` with extension `.raml`
- Add `application/wasm` with extension `.wasm`
- Add `text/shex` with extension `.shex`
- Add extensions for JPEG-2000 images
- Add extensions from IANA for `message/*` types
- Add new upstream MIME types
- Update font MIME types
- Update `text/hjson` to registered `application/hjson`
2.1.17 / 2017-09-01
===================
* deps: mime-db@~1.30.0
- Add `application/vnd.ms-outlook`
- Add `application/x-arj`
- Add extension `.mjs` to `application/javascript`
- Add glTF types and extensions
- Add new upstream MIME types
- Add `text/x-org`
- Add VirtualBox MIME types
- Fix `source` records for `video/*` types that are IANA
- Update `font/opentype` to registered `font/otf`
2.1.16 / 2017-07-24
===================
* deps: mime-db@~1.29.0
- Add `application/fido.trusted-apps+json`
- Add extension `.wadl` to `application/vnd.sun.wadl+xml`
- Add extension `.gz` to `application/gzip`
- Add new upstream MIME types
- Update extensions `.md` and `.markdown` to be `text/markdown`
2.1.15 / 2017-03-23
===================
* deps: mime-db@~1.27.0
- Add new mime types
- Add `image/apng`
2.1.14 / 2017-01-14
===================
* deps: mime-db@~1.26.0
- Add new mime types
2.1.13 / 2016-11-18
===================
* deps: mime-db@~1.25.0
- Add new mime types
2.1.12 / 2016-09-18
===================
* deps: mime-db@~1.24.0
- Add new mime types
- Add `audio/mp3`
2.1.11 / 2016-05-01
===================
* deps: mime-db@~1.23.0
- Add new mime types
2.1.10 / 2016-02-15
===================
* deps: mime-db@~1.22.0
- Add new mime types
- Fix extension of `application/dash+xml`
- Update primary extension for `audio/mp4`
2.1.9 / 2016-01-06
==================
* deps: mime-db@~1.21.0
- Add new mime types
2.1.8 / 2015-11-30
==================
* deps: mime-db@~1.20.0
- Add new mime types
2.1.7 / 2015-09-20
==================
* deps: mime-db@~1.19.0
- Add new mime types
2.1.6 / 2015-09-03
==================
* deps: mime-db@~1.18.0
- Add new mime types
2.1.5 / 2015-08-20
==================
* deps: mime-db@~1.17.0
- Add new mime types
2.1.4 / 2015-07-30
==================
* deps: mime-db@~1.16.0
- Add new mime types
2.1.3 / 2015-07-13
==================
* deps: mime-db@~1.15.0
- Add new mime types
2.1.2 / 2015-06-25
==================
* deps: mime-db@~1.14.0
- Add new mime types
2.1.1 / 2015-06-08
==================
* perf: fix deopt during mapping
2.1.0 / 2015-06-07
==================
* Fix incorrectly treating extension-less file name as extension
- i.e. `'path/to/json'` will no longer return `application/json`
* Fix `.charset(type)` to accept parameters
* Fix `.charset(type)` to match case-insensitive
* Improve generation of extension to MIME mapping
* Refactor internals for readability and no argument reassignment
* Prefer `application/*` MIME types from the same source
* Prefer any type over `application/octet-stream`
* deps: mime-db@~1.13.0
- Add nginx as a source
- Add new mime types
2.0.14 / 2015-06-06
===================
* deps: mime-db@~1.12.0
- Add new mime types
2.0.13 / 2015-05-31
===================
* deps: mime-db@~1.11.0
- Add new mime types
2.0.12 / 2015-05-19
===================
* deps: mime-db@~1.10.0
- Add new mime types
2.0.11 / 2015-05-05
===================
* deps: mime-db@~1.9.1
- Add new mime types
2.0.10 / 2015-03-13
===================
* deps: mime-db@~1.8.0
- Add new mime types
2.0.9 / 2015-02-09
==================
* deps: mime-db@~1.7.0
- Add new mime types
- Community extensions ownership transferred from `node-mime`
2.0.8 / 2015-01-29
==================
* deps: mime-db@~1.6.0
- Add new mime types
2.0.7 / 2014-12-30
==================
* deps: mime-db@~1.5.0
- Add new mime types
- Fix various invalid MIME type entries
2.0.6 / 2014-12-30
==================
* deps: mime-db@~1.4.0
- Add new mime types
- Fix various invalid MIME type entries
- Remove example template MIME types
2.0.5 / 2014-12-29
==================
* deps: mime-db@~1.3.1
- Fix missing extensions
2.0.4 / 2014-12-10
==================
* deps: mime-db@~1.3.0
- Add new mime types
2.0.3 / 2014-11-09
==================
* deps: mime-db@~1.2.0
- Add new mime types
2.0.2 / 2014-09-28
==================
* deps: mime-db@~1.1.0
- Add new mime types
- Add additional compressible
- Update charsets
2.0.1 / 2014-09-07
==================
* Support Node.js 0.6
2.0.0 / 2014-09-02
==================
* Use `mime-db`
* Remove `.define()`
1.0.2 / 2014-08-04
==================
* Set charset=utf-8 for `text/javascript`
1.0.1 / 2014-06-24
==================
* Add `text/jsx` type
1.0.0 / 2014-05-12
==================
* Return `false` for unknown types
* Set charset=utf-8 for `application/json`
0.1.0 / 2014-05-02
==================
* Initial release

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(The MIT License)
Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# mime-types
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
The ultimate javascript content-type utility.
Similar to [the `mime@1.x` module](https://www.npmjs.com/package/mime), except:
- __No fallbacks.__ Instead of naively returning the first available type,
`mime-types` simply returns `false`, so do
`var type = mime.lookup('unrecognized') || 'application/octet-stream'`.
- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`.
- No `.define()` functionality
- Bug fixes for `.lookup(path)`
Otherwise, the API is compatible with `mime` 1.x.
## Install
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```sh
$ npm install mime-types
```
## Adding Types
All mime types are based on [mime-db](https://www.npmjs.com/package/mime-db),
so open a PR there if you'd like to add mime types.
## API
<!-- eslint-disable no-unused-vars -->
```js
var mime = require('mime-types')
```
All functions return `false` if input is invalid or not found.
### mime.lookup(path)
Lookup the content-type associated with a file.
<!-- eslint-disable no-undef -->
```js
mime.lookup('json') // 'application/json'
mime.lookup('.md') // 'text/markdown'
mime.lookup('file.html') // 'text/html'
mime.lookup('folder/file.js') // 'application/javascript'
mime.lookup('folder/.htaccess') // false
mime.lookup('cats') // false
```
### mime.contentType(type)
Create a full content-type header given a content-type or extension.
When given an extension, `mime.lookup` is used to get the matching
content-type, otherwise the given content-type is used. Then if the
content-type does not already have a `charset` parameter, `mime.charset`
is used to get the default charset and add to the returned content-type.
<!-- eslint-disable no-undef -->
```js
mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
mime.contentType('file.json') // 'application/json; charset=utf-8'
mime.contentType('text/html') // 'text/html; charset=utf-8'
mime.contentType('text/html; charset=iso-8859-1') // 'text/html; charset=iso-8859-1'
// from a full path
mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
```
### mime.extension(type)
Get the default extension for a content-type.
<!-- eslint-disable no-undef -->
```js
mime.extension('application/octet-stream') // 'bin'
```
### mime.charset(type)
Lookup the implied default charset of a content-type.
<!-- eslint-disable no-undef -->
```js
mime.charset('text/markdown') // 'UTF-8'
```
### var type = mime.types[extension]
A map of content-types by extension.
### [extensions...] = mime.extensions[type]
A map of extensions by content-type.
## License
[MIT](LICENSE)
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-types/master
[coveralls-url]: https://coveralls.io/r/jshttp/mime-types?branch=master
[node-version-image]: https://badgen.net/npm/node/mime-types
[node-version-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/mime-types
[npm-url]: https://npmjs.org/package/mime-types
[npm-version-image]: https://badgen.net/npm/v/mime-types
[travis-image]: https://badgen.net/travis/jshttp/mime-types/master
[travis-url]: https://travis-ci.org/jshttp/mime-types

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/*!
* mime-types
* Copyright(c) 2014 Jonathan Ong
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict'
/**
* Module dependencies.
* @private
*/
var db = require('mime-db')
var extname = require('path').extname
/**
* Module variables.
* @private
*/
var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
var TEXT_TYPE_REGEXP = /^text\//i
/**
* Module exports.
* @public
*/
exports.charset = charset
exports.charsets = { lookup: charset }
exports.contentType = contentType
exports.extension = extension
exports.extensions = Object.create(null)
exports.lookup = lookup
exports.types = Object.create(null)
// Populate the extensions/types maps
populateMaps(exports.extensions, exports.types)
/**
* Get the default charset for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function charset (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type)
var mime = match && db[match[1].toLowerCase()]
if (mime && mime.charset) {
return mime.charset
}
// default text/* to utf-8
if (match && TEXT_TYPE_REGEXP.test(match[1])) {
return 'UTF-8'
}
return false
}
/**
* Create a full Content-Type header given a MIME type or extension.
*
* @param {string} str
* @return {boolean|string}
*/
function contentType (str) {
// TODO: should this even be in this module?
if (!str || typeof str !== 'string') {
return false
}
var mime = str.indexOf('/') === -1
? exports.lookup(str)
: str
if (!mime) {
return false
}
// TODO: use content-type or other module
if (mime.indexOf('charset') === -1) {
var charset = exports.charset(mime)
if (charset) mime += '; charset=' + charset.toLowerCase()
}
return mime
}
/**
* Get the default extension for a MIME type.
*
* @param {string} type
* @return {boolean|string}
*/
function extension (type) {
if (!type || typeof type !== 'string') {
return false
}
// TODO: use media-typer
var match = EXTRACT_TYPE_REGEXP.exec(type)
// get extensions
var exts = match && exports.extensions[match[1].toLowerCase()]
if (!exts || !exts.length) {
return false
}
return exts[0]
}
/**
* Lookup the MIME type for a file path/extension.
*
* @param {string} path
* @return {boolean|string}
*/
function lookup (path) {
if (!path || typeof path !== 'string') {
return false
}
// get the extension ("ext" or ".ext" or full path)
var extension = extname('x.' + path)
.toLowerCase()
.substr(1)
if (!extension) {
return false
}
return exports.types[extension] || false
}
/**
* Populate the extensions and types maps.
* @private
*/
function populateMaps (extensions, types) {
// source preference (least -> most)
var preference = ['nginx', 'apache', undefined, 'iana']
Object.keys(db).forEach(function forEachMimeType (type) {
var mime = db[type]
var exts = mime.extensions
if (!exts || !exts.length) {
return
}
// mime -> extensions
extensions[type] = exts
// extension -> mime
for (var i = 0; i < exts.length; i++) {
var extension = exts[i]
if (types[extension]) {
var from = preference.indexOf(db[types[extension]].source)
var to = preference.indexOf(mime.source)
if (types[extension] !== 'application/octet-stream' &&
(from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
// skip the remapping
continue
}
}
// set the extension -> mime
types[extension] = type
}
})
}

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{
"_from": "mime-types@~2.1.24",
"_id": "mime-types@2.1.27",
"_inBundle": false,
"_integrity": "sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==",
"_location": "/mime-types",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "mime-types@~2.1.24",
"name": "mime-types",
"escapedName": "mime-types",
"rawSpec": "~2.1.24",
"saveSpec": null,
"fetchSpec": "~2.1.24"
},
"_requiredBy": [
"/accepts"
],
"_resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.27.tgz",
"_shasum": "47949f98e279ea53119f5722e0f34e529bec009f",
"_spec": "mime-types@~2.1.24",
"_where": "/home/martin/dev/multiview/node_modules/accepts",
"bugs": {
"url": "https://github.com/jshttp/mime-types/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Jeremiah Senkpiel",
"email": "fishrock123@rocketmail.com",
"url": "https://searchbeam.jit.su"
},
{
"name": "Jonathan Ong",
"email": "me@jongleberry.com",
"url": "http://jongleberry.com"
}
],
"dependencies": {
"mime-db": "1.44.0"
},
"deprecated": false,
"description": "The ultimate javascript content-type utility.",
"devDependencies": {
"eslint": "6.8.0",
"eslint-config-standard": "14.1.1",
"eslint-plugin-import": "2.20.2",
"eslint-plugin-markdown": "1.0.2",
"eslint-plugin-node": "11.1.0",
"eslint-plugin-promise": "4.2.1",
"eslint-plugin-standard": "4.0.1",
"mocha": "7.1.1",
"nyc": "15.0.1"
},
"engines": {
"node": ">= 0.6"
},
"files": [
"HISTORY.md",
"LICENSE",
"index.js"
],
"homepage": "https://github.com/jshttp/mime-types#readme",
"keywords": [
"mime",
"types"
],
"license": "MIT",
"name": "mime-types",
"repository": {
"type": "git",
"url": "git+https://github.com/jshttp/mime-types.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --reporter spec test/test.js",
"test-cov": "nyc --reporter=html --reporter=text npm test",
"test-travis": "nyc --reporter=text npm test"
},
"version": "2.1.27"
}

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# Changelog
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
### [2.4.5](https://github.com/broofa/node-mime/compare/v2.4.4...v2.4.5) (2020-05-01)
### Bug Fixes
* fix [#236](https://github.com/broofa/node-mime/issues/236) ([7f4ecd0](https://github.com/broofa/node-mime/commit/7f4ecd0d850ed22c9e3bfda2c11fc74e4dde12a7))
* update to latest mime-db ([c5cb3f2](https://github.com/broofa/node-mime/commit/c5cb3f2ab8b07642a066efbde1142af1b90c927b))
### [2.4.4](https://github.com/broofa/node-mime/compare/v2.4.3...v2.4.4) (2019-06-07)
## [2.4.3](https://github.com/broofa/node-mime/compare/v2.4.2...v2.4.3) (2019-05-15)
## [2.4.2](https://github.com/broofa/node-mime/compare/v2.4.1...v2.4.2) (2019-04-07)
### Bug Fixes
* don't use arrow function introduced in 2.4.1 ([2e00b5c](https://github.com/broofa/node-mime/commit/2e00b5c))
## [2.4.1](https://github.com/broofa/node-mime/compare/v2.4.0...v2.4.1) (2019-04-03)
### Bug Fixes
* update MDN and mime-db types ([3e567a9](https://github.com/broofa/node-mime/commit/3e567a9))
<a name="2.4.0"></a>
# [2.4.0](https://github.com/broofa/node-mime/compare/v2.3.1...v2.4.0) (2018-11-26)
### Features
* Bind exported methods ([9d2a7b8](https://github.com/broofa/node-mime/commit/9d2a7b8))
* update to mime-db@1.37.0 ([49e6e41](https://github.com/broofa/node-mime/commit/49e6e41))
<a name="2.3.1"></a>
## [2.3.1](https://github.com/broofa/node-mime/compare/v2.3.0...v2.3.1) (2018-04-11)
### Bug Fixes
* fix [#198](https://github.com/broofa/node-mime/issues/198) ([25ca180](https://github.com/broofa/node-mime/commit/25ca180))
<a name="2.3.0"></a>
# [2.3.0](https://github.com/broofa/node-mime/compare/v2.2.2...v2.3.0) (2018-04-11)
### Bug Fixes
* fix [#192](https://github.com/broofa/node-mime/issues/192) ([5c35df6](https://github.com/broofa/node-mime/commit/5c35df6))
### Features
* add travis-ci testing ([d64160f](https://github.com/broofa/node-mime/commit/d64160f))
<a name="2.2.2"></a>
## [2.2.2](https://github.com/broofa/node-mime/compare/v2.2.1...v2.2.2) (2018-03-30)
### Bug Fixes
* update types files to mime-db@1.32.0 ([85aac16](https://github.com/broofa/node-mime/commit/85aac16))
<a name="2.2.1"></a>
## [2.2.1](https://github.com/broofa/node-mime/compare/v2.2.0...v2.2.1) (2018-03-30)
### Bug Fixes
* Retain type->extension mappings for non-default types. Fixes [#180](https://github.com/broofa/node-mime/issues/180) ([b5c83fb](https://github.com/broofa/node-mime/commit/b5c83fb))
<a name="2.2.0"></a>
# [2.2.0](https://github.com/broofa/node-mime/compare/v2.1.0...v2.2.0) (2018-01-04)
### Features
* Retain type->extension mappings for non-default types. Fixes [#180](https://github.com/broofa/node-mime/issues/180) ([10f82ac](https://github.com/broofa/node-mime/commit/10f82ac))
<a name="2.1.0"></a>
# [2.1.0](https://github.com/broofa/node-mime/compare/v2.0.5...v2.1.0) (2017-12-22)
### Features
* Upgrade to mime-db@1.32.0. Fixes [#185](https://github.com/broofa/node-mime/issues/185) ([3f775ba](https://github.com/broofa/node-mime/commit/3f775ba))
<a name="2.0.5"></a>
## [2.0.5](https://github.com/broofa/node-mime/compare/v2.0.1...v2.0.5) (2017-12-22)
### Bug Fixes
* ES5 support (back to node v0.4) ([f14ccb6](https://github.com/broofa/node-mime/commit/f14ccb6))
# Changelog
## v2.0.4 (24/11/2017)
- [**closed**] Switch to mime-score module for resolving extension contention issues. [#182](https://github.com/broofa/node-mime/issues/182)
- [**closed**] Update mime-db to 1.31.0 in v1.x branch [#181](https://github.com/broofa/node-mime/issues/181)
---
## v1.5.0 (22/11/2017)
- [**closed**] need ES5 version ready in npm package [#179](https://github.com/broofa/node-mime/issues/179)
- [**closed**] mime-db no trace of iWork - pages / numbers / etc. [#178](https://github.com/broofa/node-mime/issues/178)
- [**closed**] How it works in brownser ? [#176](https://github.com/broofa/node-mime/issues/176)
- [**closed**] Missing `./Mime` [#175](https://github.com/broofa/node-mime/issues/175)
- [**closed**] Vulnerable Regular Expression [#167](https://github.com/broofa/node-mime/issues/167)
---
## v2.0.3 (25/09/2017)
*No changelog for this release.*
---
## v1.4.1 (25/09/2017)
- [**closed**] Issue when bundling with webpack [#172](https://github.com/broofa/node-mime/issues/172)
---
## v2.0.2 (15/09/2017)
- [**V2**] fs.readFileSync is not a function [#165](https://github.com/broofa/node-mime/issues/165)
- [**closed**] The extension for video/quicktime should map to .mov, not .qt [#164](https://github.com/broofa/node-mime/issues/164)
- [**V2**] [v2 Feedback request] Mime class API [#163](https://github.com/broofa/node-mime/issues/163)
- [**V2**] [v2 Feedback request] Resolving conflicts over extensions [#162](https://github.com/broofa/node-mime/issues/162)
- [**V2**] Allow callers to load module with official, full, or no defined types. [#161](https://github.com/broofa/node-mime/issues/161)
- [**V2**] Use "facets" to resolve extension conflicts [#160](https://github.com/broofa/node-mime/issues/160)
- [**V2**] Remove fs and path dependencies [#152](https://github.com/broofa/node-mime/issues/152)
- [**V2**] Default content-type should not be application/octet-stream [#139](https://github.com/broofa/node-mime/issues/139)
- [**V2**] reset mime-types [#124](https://github.com/broofa/node-mime/issues/124)
- [**V2**] Extensionless paths should return null or false [#113](https://github.com/broofa/node-mime/issues/113)
---
## v2.0.1 (14/09/2017)
- [**closed**] Changelog for v2.0 does not mention breaking changes [#171](https://github.com/broofa/node-mime/issues/171)
- [**closed**] MIME breaking with 'class' declaration as it is without 'use strict mode' [#170](https://github.com/broofa/node-mime/issues/170)
---
## v2.0.0 (12/09/2017)
- [**closed**] woff and woff2 [#168](https://github.com/broofa/node-mime/issues/168)
---
## v1.4.0 (28/08/2017)
- [**closed**] support for ac3 voc files [#159](https://github.com/broofa/node-mime/issues/159)
- [**closed**] Help understanding change from application/xml to text/xml [#158](https://github.com/broofa/node-mime/issues/158)
- [**closed**] no longer able to override mimetype [#157](https://github.com/broofa/node-mime/issues/157)
- [**closed**] application/vnd.adobe.photoshop [#147](https://github.com/broofa/node-mime/issues/147)
- [**closed**] Directories should appear as something other than application/octet-stream [#135](https://github.com/broofa/node-mime/issues/135)
- [**closed**] requested features [#131](https://github.com/broofa/node-mime/issues/131)
- [**closed**] Make types.json loading optional? [#129](https://github.com/broofa/node-mime/issues/129)
- [**closed**] Cannot find module './types.json' [#120](https://github.com/broofa/node-mime/issues/120)
- [**V2**] .wav files show up as "audio/x-wav" instead of "audio/x-wave" [#118](https://github.com/broofa/node-mime/issues/118)
- [**closed**] Don't be a pain in the ass for node community [#108](https://github.com/broofa/node-mime/issues/108)
- [**closed**] don't make default_type global [#78](https://github.com/broofa/node-mime/issues/78)
- [**closed**] mime.extension() fails if the content-type is parameterized [#74](https://github.com/broofa/node-mime/issues/74)
---
## v1.3.6 (11/05/2017)
- [**closed**] .md should be text/markdown as of March 2016 [#154](https://github.com/broofa/node-mime/issues/154)
- [**closed**] Error while installing mime [#153](https://github.com/broofa/node-mime/issues/153)
- [**closed**] application/manifest+json [#149](https://github.com/broofa/node-mime/issues/149)
- [**closed**] Dynamic adaptive streaming over HTTP (DASH) file extension typo [#141](https://github.com/broofa/node-mime/issues/141)
- [**closed**] charsets image/png undefined [#140](https://github.com/broofa/node-mime/issues/140)
- [**closed**] Mime-db dependency out of date [#130](https://github.com/broofa/node-mime/issues/130)
- [**closed**] how to support plist [#126](https://github.com/broofa/node-mime/issues/126)
- [**closed**] how does .types file format look like? [#123](https://github.com/broofa/node-mime/issues/123)
- [**closed**] Feature: support for expanding MIME patterns [#121](https://github.com/broofa/node-mime/issues/121)
- [**closed**] DEBUG_MIME doesn't work [#117](https://github.com/broofa/node-mime/issues/117)
---
## v1.3.4 (06/02/2015)
*No changelog for this release.*
---
## v1.3.3 (06/02/2015)
*No changelog for this release.*
---
## v1.3.1 (05/02/2015)
- [**closed**] Consider adding support for Handlebars .hbs file ending [#111](https://github.com/broofa/node-mime/issues/111)
- [**closed**] Consider adding support for hjson. [#110](https://github.com/broofa/node-mime/issues/110)
- [**closed**] Add mime type for Opus audio files [#94](https://github.com/broofa/node-mime/issues/94)
- [**closed**] Consider making the `Requesting New Types` information more visible [#77](https://github.com/broofa/node-mime/issues/77)
---
## v1.3.0 (05/02/2015)
- [**closed**] Add common name? [#114](https://github.com/broofa/node-mime/issues/114)
- [**closed**] application/x-yaml [#104](https://github.com/broofa/node-mime/issues/104)
- [**closed**] Add mime type for WOFF file format 2.0 [#102](https://github.com/broofa/node-mime/issues/102)
- [**closed**] application/x-msi for .msi [#99](https://github.com/broofa/node-mime/issues/99)
- [**closed**] Add mimetype for gettext translation files [#98](https://github.com/broofa/node-mime/issues/98)
- [**closed**] collaborators [#88](https://github.com/broofa/node-mime/issues/88)
- [**closed**] getting errot in installation of mime module...any1 can help? [#87](https://github.com/broofa/node-mime/issues/87)
- [**closed**] should application/json's charset be utf8? [#86](https://github.com/broofa/node-mime/issues/86)
- [**closed**] Add "license" and "licenses" to package.json [#81](https://github.com/broofa/node-mime/issues/81)
- [**closed**] lookup with extension-less file on Windows returns wrong type [#68](https://github.com/broofa/node-mime/issues/68)
---
## v1.2.11 (15/08/2013)
- [**closed**] Update mime.types [#65](https://github.com/broofa/node-mime/issues/65)
- [**closed**] Publish a new version [#63](https://github.com/broofa/node-mime/issues/63)
- [**closed**] README should state upfront that "application/octet-stream" is default for unknown extension [#55](https://github.com/broofa/node-mime/issues/55)
- [**closed**] Suggested improvement to the charset API [#52](https://github.com/broofa/node-mime/issues/52)
---
## v1.2.10 (25/07/2013)
- [**closed**] Mime type for woff files should be application/font-woff and not application/x-font-woff [#62](https://github.com/broofa/node-mime/issues/62)
- [**closed**] node.types in conflict with mime.types [#51](https://github.com/broofa/node-mime/issues/51)
---
## v1.2.9 (17/01/2013)
- [**closed**] Please update "mime" NPM [#49](https://github.com/broofa/node-mime/issues/49)
- [**closed**] Please add semicolon [#46](https://github.com/broofa/node-mime/issues/46)
- [**closed**] parse full mime types [#43](https://github.com/broofa/node-mime/issues/43)
---
## v1.2.8 (10/01/2013)
- [**closed**] /js directory mime is application/javascript. Is it correct? [#47](https://github.com/broofa/node-mime/issues/47)
- [**closed**] Add mime types for lua code. [#45](https://github.com/broofa/node-mime/issues/45)
---
## v1.2.7 (19/10/2012)
- [**closed**] cannot install 1.2.7 via npm [#41](https://github.com/broofa/node-mime/issues/41)
- [**closed**] Transfer ownership to @broofa [#36](https://github.com/broofa/node-mime/issues/36)
- [**closed**] it's wrong to set charset to UTF-8 for text [#30](https://github.com/broofa/node-mime/issues/30)
- [**closed**] Allow multiple instances of MIME types container [#27](https://github.com/broofa/node-mime/issues/27)

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The MIT License (MIT)
Copyright (c) 2010 Benjamin Thomas, Robert Kieffer
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

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'use strict';
/**
* @param typeMap [Object] Map of MIME type -> Array[extensions]
* @param ...
*/
function Mime() {
this._types = Object.create(null);
this._extensions = Object.create(null);
for (var i = 0; i < arguments.length; i++) {
this.define(arguments[i]);
}
this.define = this.define.bind(this);
this.getType = this.getType.bind(this);
this.getExtension = this.getExtension.bind(this);
}
/**
* Define mimetype -> extension mappings. Each key is a mime-type that maps
* to an array of extensions associated with the type. The first extension is
* used as the default extension for the type.
*
* e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
*
* If a type declares an extension that has already been defined, an error will
* be thrown. To suppress this error and force the extension to be associated
* with the new type, pass `force`=true. Alternatively, you may prefix the
* extension with "*" to map the type to extension, without mapping the
* extension to the type.
*
* e.g. mime.define({'audio/wav', ['wav']}, {'audio/x-wav', ['*wav']});
*
*
* @param map (Object) type definitions
* @param force (Boolean) if true, force overriding of existing definitions
*/
Mime.prototype.define = function(typeMap, force) {
for (var type in typeMap) {
var extensions = typeMap[type].map(function(t) {return t.toLowerCase()});
type = type.toLowerCase();
for (var i = 0; i < extensions.length; i++) {
var ext = extensions[i];
// '*' prefix = not the preferred type for this extension. So fixup the
// extension, and skip it.
if (ext[0] == '*') {
continue;
}
if (!force && (ext in this._types)) {
throw new Error(
'Attempt to change mapping for "' + ext +
'" extension from "' + this._types[ext] + '" to "' + type +
'". Pass `force=true` to allow this, otherwise remove "' + ext +
'" from the list of extensions for "' + type + '".'
);
}
this._types[ext] = type;
}
// Use first extension as default
if (force || !this._extensions[type]) {
var ext = extensions[0];
this._extensions[type] = (ext[0] != '*') ? ext : ext.substr(1)
}
}
};
/**
* Lookup a mime type based on extension
*/
Mime.prototype.getType = function(path) {
path = String(path);
var last = path.replace(/^.*[/\\]/, '').toLowerCase();
var ext = last.replace(/^.*\./, '').toLowerCase();
var hasPath = last.length < path.length;
var hasDot = ext.length < last.length - 1;
return (hasDot || !hasPath) && this._types[ext] || null;
};
/**
* Return file extension associated with a mime type
*/
Mime.prototype.getExtension = function(type) {
type = /^\s*([^;\s]*)/.test(type) && RegExp.$1;
return type && this._extensions[type.toLowerCase()] || null;
};
module.exports = Mime;

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<!--
-- This file is auto-generated from src/README_js.md. Changes should be made there.
-->
# Mime
A comprehensive, compact MIME type module.
[![Build Status](https://travis-ci.org/broofa/node-mime.svg?branch=master)](https://travis-ci.org/broofa/node-mime)
## Version 2 Notes
Version 2 is a breaking change from 1.x as the semver implies. Specifically:
* `lookup()` renamed to `getType()`
* `extension()` renamed to `getExtension()`
* `charset()` and `load()` methods have been removed
If you prefer the legacy version of this module please `npm install mime@^1`. Version 1 docs may be found [here](https://github.com/broofa/node-mime/tree/v1.4.0).
## Install
### NPM
```
npm install mime
```
### Browser
It is recommended that you use a bundler such as
[webpack](https://webpack.github.io/) or [browserify](http://browserify.org/) to
package your code. However, browser-ready versions are available via wzrd.in.
E.g. For the full version:
<script src="https://wzrd.in/standalone/mime@latest"></script>
<script>
mime.getType(...); // etc.
<script>
Or, for the `mime/lite` version:
<script src="https://wzrd.in/standalone/mime%2flite@latest"></script>
<script>
mimelite.getType(...); // (Note `mimelite` here)
<script>
## Quick Start
For the full version (800+ MIME types, 1,000+ extensions):
```javascript
const mime = require('mime');
mime.getType('txt'); // ⇨ 'text/plain'
mime.getExtension('text/plain'); // ⇨ 'txt'
```
See [Mime API](#mime-api) below for API details.
## Lite Version
There is also a "lite" version of this module that omits vendor-specific
(`*/vnd.*`) and experimental (`*/x-*`) types. It weighs in at ~2.5KB, compared
to 8KB for the full version. To load the lite version:
```javascript
const mime = require('mime/lite');
```
## Mime .vs. mime-types .vs. mime-db modules
For those of you wondering about the difference between these [popular] NPM modules,
here's a brief rundown ...
[`mime-db`](https://github.com/jshttp/mime-db) is "the source of
truth" for MIME type information. It is not an API. Rather, it is a canonical
dataset of mime type definitions pulled from IANA, Apache, NGINX, and custom mappings
submitted by the Node.js community.
[`mime-types`](https://github.com/jshttp/mime-types) is a thin
wrapper around mime-db that provides an API drop-in compatible(ish) with `mime @ < v1.3.6` API.
`mime` is, as of v2, a self-contained module bundled with a pre-optimized version
of the `mime-db` dataset. It provides a simplified API with the following characteristics:
* Intelligently resolved type conflicts (See [mime-score](https://github.com/broofa/mime-score) for details)
* Method naming consistent with industry best-practices
* Compact footprint. E.g. The minified+compressed sizes of the various modules:
Module | Size
--- | ---
`mime-db` | 18 KB
`mime-types` | same as mime-db
`mime` | 8 KB
`mime/lite` | 2 KB
## Mime API
Both `require('mime')` and `require('mime/lite')` return instances of the MIME
class, documented below.
Note: Inputs to this API are case-insensitive. Outputs (returned values) will
be lowercase.
### new Mime(typeMap, ... more maps)
Most users of this module will not need to create Mime instances directly.
However if you would like to create custom mappings, you may do so as follows
...
```javascript
// Require Mime class
const Mime = require('mime/Mime');
// Define mime type -> extensions map
const typeMap = {
'text/abc': ['abc', 'alpha', 'bet'],
'text/def': ['leppard']
};
// Create and use Mime instance
const myMime = new Mime(typeMap);
myMime.getType('abc'); // ⇨ 'text/abc'
myMime.getExtension('text/def'); // ⇨ 'leppard'
```
If more than one map argument is provided, each map is `define()`ed (see below), in order.
### mime.getType(pathOrExtension)
Get mime type for the given path or extension. E.g.
```javascript
mime.getType('js'); // ⇨ 'application/javascript'
mime.getType('json'); // ⇨ 'application/json'
mime.getType('txt'); // ⇨ 'text/plain'
mime.getType('dir/text.txt'); // ⇨ 'text/plain'
mime.getType('dir\\text.txt'); // ⇨ 'text/plain'
mime.getType('.text.txt'); // ⇨ 'text/plain'
mime.getType('.txt'); // ⇨ 'text/plain'
```
`null` is returned in cases where an extension is not detected or recognized
```javascript
mime.getType('foo/txt'); // ⇨ null
mime.getType('bogus_type'); // ⇨ null
```
### mime.getExtension(type)
Get extension for the given mime type. Charset options (often included in
Content-Type headers) are ignored.
```javascript
mime.getExtension('text/plain'); // ⇨ 'txt'
mime.getExtension('application/json'); // ⇨ 'json'
mime.getExtension('text/html; charset=utf8'); // ⇨ 'html'
```
### mime.define(typeMap[, force = false])
Define [more] type mappings.
`typeMap` is a map of type -> extensions, as documented in `new Mime`, above.
By default this method will throw an error if you try to map a type to an
extension that is already assigned to another type. Passing `true` for the
`force` argument will suppress this behavior (overriding any previous mapping).
```javascript
mime.define({'text/x-abc': ['abc', 'abcd']});
mime.getType('abcd'); // ⇨ 'text/x-abc'
mime.getExtension('text/x-abc') // ⇨ 'abc'
```
## Command Line
mime [path_or_extension]
E.g.
> mime scripts/jquery.js
application/javascript
----
Markdown generated from [src/README_js.md](src/README_js.md) by [![RunMD Logo](http://i.imgur.com/h0FVyzU.png)](https://github.com/broofa/runmd)

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#!/usr/bin/env node
'use strict';
var mime = require('.');
var file = process.argv[2];
var type = mime.getType(file);
process.stdout.write(type + '\n');

4
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'use strict';
var Mime = require('./Mime');
module.exports = new Mime(require('./types/standard'), require('./types/other'));

4
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@ -0,0 +1,4 @@
'use strict';
var Mime = require('./Mime');
module.exports = new Mime(require('./types/standard'));

80
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@ -0,0 +1,80 @@
{
"_from": "mime@^2.3.1",
"_id": "mime@2.4.5",
"_inBundle": false,
"_integrity": "sha512-3hQhEUF027BuxZjQA3s7rIv/7VCQPa27hN9u9g87sEkWaKwQPuXOkVKtOeiyUrnWqTDiOs8Ed2rwg733mB0R5w==",
"_location": "/mime",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "mime@^2.3.1",
"name": "mime",
"escapedName": "mime",
"rawSpec": "^2.3.1",
"saveSpec": null,
"fetchSpec": "^2.3.1"
},
"_requiredBy": [
"/sirv"
],
"_resolved": "https://registry.npmjs.org/mime/-/mime-2.4.5.tgz",
"_shasum": "d8de2ecb92982dedbb6541c9b6841d7f218ea009",
"_spec": "mime@^2.3.1",
"_where": "/home/martin/dev/multiview/node_modules/sirv",
"author": {
"name": "Robert Kieffer",
"email": "robert@broofa.com",
"url": "http://github.com/broofa"
},
"bin": {
"mime": "cli.js"
},
"bugs": {
"url": "https://github.com/broofa/node-mime/issues"
},
"bundleDependencies": false,
"contributors": [],
"dependencies": {},
"deprecated": false,
"description": "A comprehensive library for mime-type mapping",
"devDependencies": {
"benchmark": "*",
"chalk": "*",
"eslint": "*",
"mime-db": "1.44.0",
"mime-score": "1.2.0",
"mime-types": "2.1.27",
"mocha": "7.1.2",
"runmd": "*",
"standard-version": "7.1.0"
},
"engines": {
"node": ">=4.0.0"
},
"files": [
"index.js",
"lite.js",
"Mime.js",
"/types"
],
"homepage": "https://github.com/broofa/node-mime#readme",
"keywords": [
"util",
"mime"
],
"license": "MIT",
"name": "mime",
"repository": {
"url": "git+https://github.com/broofa/node-mime.git",
"type": "git"
},
"scripts": {
"benchmark": "node src/benchmark.js",
"md": "runmd --watch --output README.md src/README_js.md",
"prepare": "node src/build.js && runmd --output README.md src/README_js.md",
"release": "standard-version",
"test": "mocha src/test.js"
},
"version": "2.4.5"
}

1
node_modules/mime/types/other.js generated vendored Normal file

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/**
* Helpers.
*/
var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var y = d * 365.25;
/**
* Parse or format the given `val`.
*
* Options:
*
* - `long` verbose formatting [false]
*
* @param {String|Number} val
* @param {Object} [options]
* @throws {Error} throw an error if val is not a non-empty string or a number
* @return {String|Number}
* @api public
*/
module.exports = function(val, options) {
options = options || {};
var type = typeof val;
if (type === 'string' && val.length > 0) {
return parse(val);
} else if (type === 'number' && isNaN(val) === false) {
return options.long ? fmtLong(val) : fmtShort(val);
}
throw new Error(
'val is not a non-empty string or a valid number. val=' +
JSON.stringify(val)
);
};
/**
* Parse the given `str` and return milliseconds.
*
* @param {String} str
* @return {Number}
* @api private
*/
function parse(str) {
str = String(str);
if (str.length > 100) {
return;
}
var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
str
);
if (!match) {
return;
}
var n = parseFloat(match[1]);
var type = (match[2] || 'ms').toLowerCase();
switch (type) {
case 'years':
case 'year':
case 'yrs':
case 'yr':
case 'y':
return n * y;
case 'days':
case 'day':
case 'd':
return n * d;
case 'hours':
case 'hour':
case 'hrs':
case 'hr':
case 'h':
return n * h;
case 'minutes':
case 'minute':
case 'mins':
case 'min':
case 'm':
return n * m;
case 'seconds':
case 'second':
case 'secs':
case 'sec':
case 's':
return n * s;
case 'milliseconds':
case 'millisecond':
case 'msecs':
case 'msec':
case 'ms':
return n;
default:
return undefined;
}
}
/**
* Short format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtShort(ms) {
if (ms >= d) {
return Math.round(ms / d) + 'd';
}
if (ms >= h) {
return Math.round(ms / h) + 'h';
}
if (ms >= m) {
return Math.round(ms / m) + 'm';
}
if (ms >= s) {
return Math.round(ms / s) + 's';
}
return ms + 'ms';
}
/**
* Long format for `ms`.
*
* @param {Number} ms
* @return {String}
* @api private
*/
function fmtLong(ms) {
return plural(ms, d, 'day') ||
plural(ms, h, 'hour') ||
plural(ms, m, 'minute') ||
plural(ms, s, 'second') ||
ms + ' ms';
}
/**
* Pluralization helper.
*/
function plural(ms, n, name) {
if (ms < n) {
return;
}
if (ms < n * 1.5) {
return Math.floor(ms / n) + ' ' + name;
}
return Math.ceil(ms / n) + ' ' + name + 's';
}

21
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The MIT License (MIT)
Copyright (c) 2016 Zeit, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

69
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{
"_from": "ms@2.0.0",
"_id": "ms@2.0.0",
"_inBundle": false,
"_integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
"_location": "/ms",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "ms@2.0.0",
"name": "ms",
"escapedName": "ms",
"rawSpec": "2.0.0",
"saveSpec": null,
"fetchSpec": "2.0.0"
},
"_requiredBy": [
"/debug"
],
"_resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
"_shasum": "5608aeadfc00be6c2901df5f9861788de0d597c8",
"_spec": "ms@2.0.0",
"_where": "/home/martin/dev/multiview/node_modules/debug",
"bugs": {
"url": "https://github.com/zeit/ms/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "Tiny milisecond conversion utility",
"devDependencies": {
"eslint": "3.19.0",
"expect.js": "0.3.1",
"husky": "0.13.3",
"lint-staged": "3.4.1",
"mocha": "3.4.1"
},
"eslintConfig": {
"extends": "eslint:recommended",
"env": {
"node": true,
"es6": true
}
},
"files": [
"index.js"
],
"homepage": "https://github.com/zeit/ms#readme",
"license": "MIT",
"lint-staged": {
"*.js": [
"npm run lint",
"prettier --single-quote --write",
"git add"
]
},
"main": "./index",
"name": "ms",
"repository": {
"type": "git",
"url": "git+https://github.com/zeit/ms.git"
},
"scripts": {
"lint": "eslint lib/* bin/*",
"precommit": "lint-staged",
"test": "mocha tests.js"
},
"version": "2.0.0"
}

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# ms
[![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
[![Slack Channel](http://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
Use this package to easily convert various time formats to milliseconds.
## Examples
```js
ms('2 days') // 172800000
ms('1d') // 86400000
ms('10h') // 36000000
ms('2.5 hrs') // 9000000
ms('2h') // 7200000
ms('1m') // 60000
ms('5s') // 5000
ms('1y') // 31557600000
ms('100') // 100
```
### Convert from milliseconds
```js
ms(60000) // "1m"
ms(2 * 60000) // "2m"
ms(ms('10 hours')) // "10h"
```
### Time format written-out
```js
ms(60000, { long: true }) // "1 minute"
ms(2 * 60000, { long: true }) // "2 minutes"
ms(ms('10 hours'), { long: true }) // "10 hours"
```
## Features
- Works both in [node](https://nodejs.org) and in the browser.
- If a number is supplied to `ms`, a string with a unit is returned.
- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
## Caught a bug?
1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
2. Link the package to the global module directory: `npm link`
3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
As always, you can run the tests using: `npm test`

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0.6.2 / 2019-04-29
==================
* Fix sorting charset, encoding, and language with extra parameters
0.6.1 / 2016-05-02
==================
* perf: improve `Accept` parsing speed
* perf: improve `Accept-Charset` parsing speed
* perf: improve `Accept-Encoding` parsing speed
* perf: improve `Accept-Language` parsing speed
0.6.0 / 2015-09-29
==================
* Fix including type extensions in parameters in `Accept` parsing
* Fix parsing `Accept` parameters with quoted equals
* Fix parsing `Accept` parameters with quoted semicolons
* Lazy-load modules from main entry point
* perf: delay type concatenation until needed
* perf: enable strict mode
* perf: hoist regular expressions
* perf: remove closures getting spec properties
* perf: remove a closure from media type parsing
* perf: remove property delete from media type parsing
0.5.3 / 2015-05-10
==================
* Fix media type parameter matching to be case-insensitive
0.5.2 / 2015-05-06
==================
* Fix comparing media types with quoted values
* Fix splitting media types with quoted commas
0.5.1 / 2015-02-14
==================
* Fix preference sorting to be stable for long acceptable lists
0.5.0 / 2014-12-18
==================
* Fix list return order when large accepted list
* Fix missing identity encoding when q=0 exists
* Remove dynamic building of Negotiator class
0.4.9 / 2014-10-14
==================
* Fix error when media type has invalid parameter
0.4.8 / 2014-09-28
==================
* Fix all negotiations to be case-insensitive
* Stable sort preferences of same quality according to client order
* Support Node.js 0.6
0.4.7 / 2014-06-24
==================
* Handle invalid provided languages
* Handle invalid provided media types
0.4.6 / 2014-06-11
==================
* Order by specificity when quality is the same
0.4.5 / 2014-05-29
==================
* Fix regression in empty header handling
0.4.4 / 2014-05-29
==================
* Fix behaviors when headers are not present
0.4.3 / 2014-04-16
==================
* Handle slashes on media params correctly
0.4.2 / 2014-02-28
==================
* Fix media type sorting
* Handle media types params strictly
0.4.1 / 2014-01-16
==================
* Use most specific matches
0.4.0 / 2014-01-09
==================
* Remove preferred prefix from methods

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(The MIT License)
Copyright (c) 2012-2014 Federico Romero
Copyright (c) 2012-2014 Isaac Z. Schlueter
Copyright (c) 2014-2015 Douglas Christopher Wilson
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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# negotiator
[![NPM Version][npm-image]][npm-url]
[![NPM Downloads][downloads-image]][downloads-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
An HTTP content negotiator for Node.js
## Installation
```sh
$ npm install negotiator
```
## API
```js
var Negotiator = require('negotiator')
```
### Accept Negotiation
```js
availableMediaTypes = ['text/html', 'text/plain', 'application/json']
// The negotiator constructor receives a request object
negotiator = new Negotiator(request)
// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
negotiator.mediaTypes()
// -> ['text/html', 'image/jpeg', 'application/*']
negotiator.mediaTypes(availableMediaTypes)
// -> ['text/html', 'application/json']
negotiator.mediaType(availableMediaTypes)
// -> 'text/html'
```
You can check a working example at `examples/accept.js`.
#### Methods
##### mediaType()
Returns the most preferred media type from the client.
##### mediaType(availableMediaType)
Returns the most preferred media type from a list of available media types.
##### mediaTypes()
Returns an array of preferred media types ordered by the client preference.
##### mediaTypes(availableMediaTypes)
Returns an array of preferred media types ordered by priority from a list of
available media types.
### Accept-Language Negotiation
```js
negotiator = new Negotiator(request)
availableLanguages = ['en', 'es', 'fr']
// Let's say Accept-Language header is 'en;q=0.8, es, pt'
negotiator.languages()
// -> ['es', 'pt', 'en']
negotiator.languages(availableLanguages)
// -> ['es', 'en']
language = negotiator.language(availableLanguages)
// -> 'es'
```
You can check a working example at `examples/language.js`.
#### Methods
##### language()
Returns the most preferred language from the client.
##### language(availableLanguages)
Returns the most preferred language from a list of available languages.
##### languages()
Returns an array of preferred languages ordered by the client preference.
##### languages(availableLanguages)
Returns an array of preferred languages ordered by priority from a list of
available languages.
### Accept-Charset Negotiation
```js
availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
negotiator = new Negotiator(request)
// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
negotiator.charsets()
// -> ['utf-8', 'iso-8859-1', 'utf-7']
negotiator.charsets(availableCharsets)
// -> ['utf-8', 'iso-8859-1']
negotiator.charset(availableCharsets)
// -> 'utf-8'
```
You can check a working example at `examples/charset.js`.
#### Methods
##### charset()
Returns the most preferred charset from the client.
##### charset(availableCharsets)
Returns the most preferred charset from a list of available charsets.
##### charsets()
Returns an array of preferred charsets ordered by the client preference.
##### charsets(availableCharsets)
Returns an array of preferred charsets ordered by priority from a list of
available charsets.
### Accept-Encoding Negotiation
```js
availableEncodings = ['identity', 'gzip']
negotiator = new Negotiator(request)
// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
negotiator.encodings()
// -> ['gzip', 'identity', 'compress']
negotiator.encodings(availableEncodings)
// -> ['gzip', 'identity']
negotiator.encoding(availableEncodings)
// -> 'gzip'
```
You can check a working example at `examples/encoding.js`.
#### Methods
##### encoding()
Returns the most preferred encoding from the client.
##### encoding(availableEncodings)
Returns the most preferred encoding from a list of available encodings.
##### encodings()
Returns an array of preferred encodings ordered by the client preference.
##### encodings(availableEncodings)
Returns an array of preferred encodings ordered by priority from a list of
available encodings.
## See Also
The [accepts](https://npmjs.org/package/accepts#readme) module builds on
this module and provides an alternative interface, mime type validation,
and more.
## License
[MIT](LICENSE)
[npm-image]: https://img.shields.io/npm/v/negotiator.svg
[npm-url]: https://npmjs.org/package/negotiator
[node-version-image]: https://img.shields.io/node/v/negotiator.svg
[node-version-url]: https://nodejs.org/en/download/
[travis-image]: https://img.shields.io/travis/jshttp/negotiator/master.svg
[travis-url]: https://travis-ci.org/jshttp/negotiator
[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator/master.svg
[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg
[downloads-url]: https://npmjs.org/package/negotiator

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/*!
* negotiator
* Copyright(c) 2012 Federico Romero
* Copyright(c) 2012-2014 Isaac Z. Schlueter
* Copyright(c) 2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict';
/**
* Cached loaded submodules.
* @private
*/
var modules = Object.create(null);
/**
* Module exports.
* @public
*/
module.exports = Negotiator;
module.exports.Negotiator = Negotiator;
/**
* Create a Negotiator instance from a request.
* @param {object} request
* @public
*/
function Negotiator(request) {
if (!(this instanceof Negotiator)) {
return new Negotiator(request);
}
this.request = request;
}
Negotiator.prototype.charset = function charset(available) {
var set = this.charsets(available);
return set && set[0];
};
Negotiator.prototype.charsets = function charsets(available) {
var preferredCharsets = loadModule('charset').preferredCharsets;
return preferredCharsets(this.request.headers['accept-charset'], available);
};
Negotiator.prototype.encoding = function encoding(available) {
var set = this.encodings(available);
return set && set[0];
};
Negotiator.prototype.encodings = function encodings(available) {
var preferredEncodings = loadModule('encoding').preferredEncodings;
return preferredEncodings(this.request.headers['accept-encoding'], available);
};
Negotiator.prototype.language = function language(available) {
var set = this.languages(available);
return set && set[0];
};
Negotiator.prototype.languages = function languages(available) {
var preferredLanguages = loadModule('language').preferredLanguages;
return preferredLanguages(this.request.headers['accept-language'], available);
};
Negotiator.prototype.mediaType = function mediaType(available) {
var set = this.mediaTypes(available);
return set && set[0];
};
Negotiator.prototype.mediaTypes = function mediaTypes(available) {
var preferredMediaTypes = loadModule('mediaType').preferredMediaTypes;
return preferredMediaTypes(this.request.headers.accept, available);
};
// Backwards compatibility
Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
/**
* Load the given module.
* @private
*/
function loadModule(moduleName) {
var module = modules[moduleName];
if (module !== undefined) {
return module;
}
// This uses a switch for static require analysis
switch (moduleName) {
case 'charset':
module = require('./lib/charset');
break;
case 'encoding':
module = require('./lib/encoding');
break;
case 'language':
module = require('./lib/language');
break;
case 'mediaType':
module = require('./lib/mediaType');
break;
default:
throw new Error('Cannot find module \'' + moduleName + '\'');
}
// Store to prevent invoking require()
modules[moduleName] = module;
return module;
}

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/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict';
/**
* Module exports.
* @public
*/
module.exports = preferredCharsets;
module.exports.preferredCharsets = preferredCharsets;
/**
* Module variables.
* @private
*/
var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept-Charset header.
* @private
*/
function parseAcceptCharset(accept) {
var accepts = accept.split(',');
for (var i = 0, j = 0; i < accepts.length; i++) {
var charset = parseCharset(accepts[i].trim(), i);
if (charset) {
accepts[j++] = charset;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a charset from the Accept-Charset header.
* @private
*/
function parseCharset(str, i) {
var match = simpleCharsetRegExp.exec(str);
if (!match) return null;
var charset = match[1];
var q = 1;
if (match[2]) {
var params = match[2].split(';')
for (var j = 0; j < params.length; j++) {
var p = params[j].trim().split('=');
if (p[0] === 'q') {
q = parseFloat(p[1]);
break;
}
}
}
return {
charset: charset,
q: q,
i: i
};
}
/**
* Get the priority of a charset.
* @private
*/
function getCharsetPriority(charset, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify(charset, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the charset.
* @private
*/
function specify(charset, spec, index) {
var s = 0;
if(spec.charset.toLowerCase() === charset.toLowerCase()){
s |= 1;
} else if (spec.charset !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
}
/**
* Get the preferred charsets from an Accept-Charset header.
* @public
*/
function preferredCharsets(accept, provided) {
// RFC 2616 sec 14.2: no header = *
var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
if (!provided) {
// sorted list of all charsets
return accepts
.filter(isQuality)
.sort(compareSpecs)
.map(getFullCharset);
}
var priorities = provided.map(function getPriority(type, index) {
return getCharsetPriority(type, accepts, index);
});
// sorted list of accepted charsets
return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full charset string.
* @private
*/
function getFullCharset(spec) {
return spec.charset;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality(spec) {
return spec.q > 0;
}

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/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict';
/**
* Module exports.
* @public
*/
module.exports = preferredEncodings;
module.exports.preferredEncodings = preferredEncodings;
/**
* Module variables.
* @private
*/
var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept-Encoding header.
* @private
*/
function parseAcceptEncoding(accept) {
var accepts = accept.split(',');
var hasIdentity = false;
var minQuality = 1;
for (var i = 0, j = 0; i < accepts.length; i++) {
var encoding = parseEncoding(accepts[i].trim(), i);
if (encoding) {
accepts[j++] = encoding;
hasIdentity = hasIdentity || specify('identity', encoding);
minQuality = Math.min(minQuality, encoding.q || 1);
}
}
if (!hasIdentity) {
/*
* If identity doesn't explicitly appear in the accept-encoding header,
* it's added to the list of acceptable encoding with the lowest q
*/
accepts[j++] = {
encoding: 'identity',
q: minQuality,
i: i
};
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse an encoding from the Accept-Encoding header.
* @private
*/
function parseEncoding(str, i) {
var match = simpleEncodingRegExp.exec(str);
if (!match) return null;
var encoding = match[1];
var q = 1;
if (match[2]) {
var params = match[2].split(';');
for (var j = 0; j < params.length; j++) {
var p = params[j].trim().split('=');
if (p[0] === 'q') {
q = parseFloat(p[1]);
break;
}
}
}
return {
encoding: encoding,
q: q,
i: i
};
}
/**
* Get the priority of an encoding.
* @private
*/
function getEncodingPriority(encoding, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify(encoding, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the encoding.
* @private
*/
function specify(encoding, spec, index) {
var s = 0;
if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
s |= 1;
} else if (spec.encoding !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
};
/**
* Get the preferred encodings from an Accept-Encoding header.
* @public
*/
function preferredEncodings(accept, provided) {
var accepts = parseAcceptEncoding(accept || '');
if (!provided) {
// sorted list of all encodings
return accepts
.filter(isQuality)
.sort(compareSpecs)
.map(getFullEncoding);
}
var priorities = provided.map(function getPriority(type, index) {
return getEncodingPriority(type, accepts, index);
});
// sorted list of accepted encodings
return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full encoding string.
* @private
*/
function getFullEncoding(spec) {
return spec.encoding;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality(spec) {
return spec.q > 0;
}

179
node_modules/negotiator/lib/language.js generated vendored Normal file
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/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict';
/**
* Module exports.
* @public
*/
module.exports = preferredLanguages;
module.exports.preferredLanguages = preferredLanguages;
/**
* Module variables.
* @private
*/
var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
/**
* Parse the Accept-Language header.
* @private
*/
function parseAcceptLanguage(accept) {
var accepts = accept.split(',');
for (var i = 0, j = 0; i < accepts.length; i++) {
var language = parseLanguage(accepts[i].trim(), i);
if (language) {
accepts[j++] = language;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a language from the Accept-Language header.
* @private
*/
function parseLanguage(str, i) {
var match = simpleLanguageRegExp.exec(str);
if (!match) return null;
var prefix = match[1],
suffix = match[2],
full = prefix;
if (suffix) full += "-" + suffix;
var q = 1;
if (match[3]) {
var params = match[3].split(';')
for (var j = 0; j < params.length; j++) {
var p = params[j].split('=');
if (p[0] === 'q') q = parseFloat(p[1]);
}
}
return {
prefix: prefix,
suffix: suffix,
q: q,
i: i,
full: full
};
}
/**
* Get the priority of a language.
* @private
*/
function getLanguagePriority(language, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify(language, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the language.
* @private
*/
function specify(language, spec, index) {
var p = parseLanguage(language)
if (!p) return null;
var s = 0;
if(spec.full.toLowerCase() === p.full.toLowerCase()){
s |= 4;
} else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
s |= 2;
} else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
s |= 1;
} else if (spec.full !== '*' ) {
return null
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s
}
};
/**
* Get the preferred languages from an Accept-Language header.
* @public
*/
function preferredLanguages(accept, provided) {
// RFC 2616 sec 14.4: no header = *
var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
if (!provided) {
// sorted list of all languages
return accepts
.filter(isQuality)
.sort(compareSpecs)
.map(getFullLanguage);
}
var priorities = provided.map(function getPriority(type, index) {
return getLanguagePriority(type, accepts, index);
});
// sorted list of accepted languages
return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full language string.
* @private
*/
function getFullLanguage(spec) {
return spec.full;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality(spec) {
return spec.q > 0;
}

294
node_modules/negotiator/lib/mediaType.js generated vendored Normal file
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/**
* negotiator
* Copyright(c) 2012 Isaac Z. Schlueter
* Copyright(c) 2014 Federico Romero
* Copyright(c) 2014-2015 Douglas Christopher Wilson
* MIT Licensed
*/
'use strict';
/**
* Module exports.
* @public
*/
module.exports = preferredMediaTypes;
module.exports.preferredMediaTypes = preferredMediaTypes;
/**
* Module variables.
* @private
*/
var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
/**
* Parse the Accept header.
* @private
*/
function parseAccept(accept) {
var accepts = splitMediaTypes(accept);
for (var i = 0, j = 0; i < accepts.length; i++) {
var mediaType = parseMediaType(accepts[i].trim(), i);
if (mediaType) {
accepts[j++] = mediaType;
}
}
// trim accepts
accepts.length = j;
return accepts;
}
/**
* Parse a media type from the Accept header.
* @private
*/
function parseMediaType(str, i) {
var match = simpleMediaTypeRegExp.exec(str);
if (!match) return null;
var params = Object.create(null);
var q = 1;
var subtype = match[2];
var type = match[1];
if (match[3]) {
var kvps = splitParameters(match[3]).map(splitKeyValuePair);
for (var j = 0; j < kvps.length; j++) {
var pair = kvps[j];
var key = pair[0].toLowerCase();
var val = pair[1];
// get the value, unwrapping quotes
var value = val && val[0] === '"' && val[val.length - 1] === '"'
? val.substr(1, val.length - 2)
: val;
if (key === 'q') {
q = parseFloat(value);
break;
}
// store parameter
params[key] = value;
}
}
return {
type: type,
subtype: subtype,
params: params,
q: q,
i: i
};
}
/**
* Get the priority of a media type.
* @private
*/
function getMediaTypePriority(type, accepted, index) {
var priority = {o: -1, q: 0, s: 0};
for (var i = 0; i < accepted.length; i++) {
var spec = specify(type, accepted[i], index);
if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
priority = spec;
}
}
return priority;
}
/**
* Get the specificity of the media type.
* @private
*/
function specify(type, spec, index) {
var p = parseMediaType(type);
var s = 0;
if (!p) {
return null;
}
if(spec.type.toLowerCase() == p.type.toLowerCase()) {
s |= 4
} else if(spec.type != '*') {
return null;
}
if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
s |= 2
} else if(spec.subtype != '*') {
return null;
}
var keys = Object.keys(spec.params);
if (keys.length > 0) {
if (keys.every(function (k) {
return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
})) {
s |= 1
} else {
return null
}
}
return {
i: index,
o: spec.i,
q: spec.q,
s: s,
}
}
/**
* Get the preferred media types from an Accept header.
* @public
*/
function preferredMediaTypes(accept, provided) {
// RFC 2616 sec 14.2: no header = */*
var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
if (!provided) {
// sorted list of all types
return accepts
.filter(isQuality)
.sort(compareSpecs)
.map(getFullType);
}
var priorities = provided.map(function getPriority(type, index) {
return getMediaTypePriority(type, accepts, index);
});
// sorted list of accepted types
return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
return provided[priorities.indexOf(priority)];
});
}
/**
* Compare two specs.
* @private
*/
function compareSpecs(a, b) {
return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
}
/**
* Get full type string.
* @private
*/
function getFullType(spec) {
return spec.type + '/' + spec.subtype;
}
/**
* Check if a spec has any quality.
* @private
*/
function isQuality(spec) {
return spec.q > 0;
}
/**
* Count the number of quotes in a string.
* @private
*/
function quoteCount(string) {
var count = 0;
var index = 0;
while ((index = string.indexOf('"', index)) !== -1) {
count++;
index++;
}
return count;
}
/**
* Split a key value pair.
* @private
*/
function splitKeyValuePair(str) {
var index = str.indexOf('=');
var key;
var val;
if (index === -1) {
key = str;
} else {
key = str.substr(0, index);
val = str.substr(index + 1);
}
return [key, val];
}
/**
* Split an Accept header into media types.
* @private
*/
function splitMediaTypes(accept) {
var accepts = accept.split(',');
for (var i = 1, j = 0; i < accepts.length; i++) {
if (quoteCount(accepts[j]) % 2 == 0) {
accepts[++j] = accepts[i];
} else {
accepts[j] += ',' + accepts[i];
}
}
// trim accepts
accepts.length = j + 1;
return accepts;
}
/**
* Split a string of parameters.
* @private
*/
function splitParameters(str) {
var parameters = str.split(';');
for (var i = 1, j = 0; i < parameters.length; i++) {
if (quoteCount(parameters[j]) % 2 == 0) {
parameters[++j] = parameters[i];
} else {
parameters[j] += ';' + parameters[i];
}
}
// trim parameters
parameters.length = j + 1;
for (var i = 0; i < parameters.length; i++) {
parameters[i] = parameters[i].trim();
}
return parameters;
}

84
node_modules/negotiator/package.json generated vendored Normal file
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{
"_from": "negotiator@0.6.2",
"_id": "negotiator@0.6.2",
"_inBundle": false,
"_integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==",
"_location": "/negotiator",
"_phantomChildren": {},
"_requested": {
"type": "version",
"registry": true,
"raw": "negotiator@0.6.2",
"name": "negotiator",
"escapedName": "negotiator",
"rawSpec": "0.6.2",
"saveSpec": null,
"fetchSpec": "0.6.2"
},
"_requiredBy": [
"/accepts"
],
"_resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
"_shasum": "feacf7ccf525a77ae9634436a64883ffeca346fb",
"_spec": "negotiator@0.6.2",
"_where": "/home/martin/dev/multiview/node_modules/accepts",
"bugs": {
"url": "https://github.com/jshttp/negotiator/issues"
},
"bundleDependencies": false,
"contributors": [
{
"name": "Douglas Christopher Wilson",
"email": "doug@somethingdoug.com"
},
{
"name": "Federico Romero",
"email": "federico.romero@outboxlabs.com"
},
{
"name": "Isaac Z. Schlueter",
"email": "i@izs.me",
"url": "http://blog.izs.me/"
}
],
"deprecated": false,
"description": "HTTP content negotiation",
"devDependencies": {
"eslint": "5.16.0",
"eslint-plugin-markdown": "1.0.0",
"mocha": "6.1.4",
"nyc": "14.0.0"
},
"engines": {
"node": ">= 0.6"
},
"files": [
"lib/",
"HISTORY.md",
"LICENSE",
"index.js",
"README.md"
],
"homepage": "https://github.com/jshttp/negotiator#readme",
"keywords": [
"http",
"content negotiation",
"accept",
"accept-language",
"accept-encoding",
"accept-charset"
],
"license": "MIT",
"name": "negotiator",
"repository": {
"type": "git",
"url": "git+https://github.com/jshttp/negotiator.git"
},
"scripts": {
"lint": "eslint --plugin markdown --ext js,md .",
"test": "mocha --reporter spec --check-leaks --bail test/",
"test-cov": "nyc --reporter=html --reporter=text npm test",
"test-travis": "nyc --reporter=text npm test"
},
"version": "0.6.2"
}

21
node_modules/on-headers/HISTORY.md generated vendored Normal file
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1.0.2 / 2019-02-21
==================
* Fix `res.writeHead` patch missing return value
1.0.1 / 2015-09-29
==================
* perf: enable strict mode
1.0.0 / 2014-08-10
==================
* Honor `res.statusCode` change in `listener`
* Move to `jshttp` organization
* Prevent `arguments`-related de-opt
0.0.0 / 2014-05-13
==================
* Initial implementation

22
node_modules/on-headers/LICENSE generated vendored Normal file
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@ -0,0 +1,22 @@
(The MIT License)
Copyright (c) 2014 Douglas Christopher Wilson
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
'Software'), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

81
node_modules/on-headers/README.md generated vendored Normal file
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# on-headers
[![NPM Version][npm-version-image]][npm-url]
[![NPM Downloads][npm-downloads-image]][npm-url]
[![Node.js Version][node-version-image]][node-version-url]
[![Build Status][travis-image]][travis-url]
[![Test Coverage][coveralls-image]][coveralls-url]
Execute a listener when a response is about to write headers.
## Installation
This is a [Node.js](https://nodejs.org/en/) module available through the
[npm registry](https://www.npmjs.com/). Installation is done using the
[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
```sh
$ npm install on-headers
```
## API
<!-- eslint-disable no-unused-vars -->
```js
var onHeaders = require('on-headers')
```
### onHeaders(res, listener)
This will add the listener `listener` to fire when headers are emitted for `res`.
The listener is passed the `response` object as it's context (`this`). Headers are
considered to be emitted only once, right before they are sent to the client.
When this is called multiple times on the same `res`, the `listener`s are fired
in the reverse order they were added.
## Examples
```js
var http = require('http')
var onHeaders = require('on-headers')
http
.createServer(onRequest)
.listen(3000)
function addPoweredBy () {
// set if not set by end of request
if (!this.getHeader('X-Powered-By')) {
this.setHeader('X-Powered-By', 'Node.js')
}
}
function onRequest (req, res) {
onHeaders(res, addPoweredBy)
res.setHeader('Content-Type', 'text/plain')
res.end('hello!')
}
```
## Testing
```sh
$ npm test
```
## License
[MIT](LICENSE)
[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/on-headers/master
[coveralls-url]: https://coveralls.io/r/jshttp/on-headers?branch=master
[node-version-image]: https://badgen.net/npm/node/on-headers
[node-version-url]: https://nodejs.org/en/download
[npm-downloads-image]: https://badgen.net/npm/dm/on-headers
[npm-url]: https://npmjs.org/package/on-headers
[npm-version-image]: https://badgen.net/npm/v/on-headers
[travis-image]: https://badgen.net/travis/jshttp/on-headers/master
[travis-url]: https://travis-ci.org/jshttp/on-headers

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