aiber-martin/www/keyboard-dd970efc-js-es2015.js.map

{"version":3,"sources":["./node_modules/@ionic/core/dist/esm/keyboard-dd970efc.js"],"names":[],"mappings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iBAAiB;AACjB,KAAK;AACL;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,6CAA6C;AAC7C;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAE8N","file":"keyboard-dd970efc-js-es2015.js","sourcesContent":["const KEYBOARD_DID_OPEN = 'ionKeyboardDidShow';\nconst KEYBOARD_DID_CLOSE = 'ionKeyboardDidHide';\nconst KEYBOARD_THRESHOLD = 150;\nlet previousVisualViewport = {};\nlet currentVisualViewport = {};\nlet keyboardOpen = false;\n/**\n * This is only used for tests\n */\nconst resetKeyboardAssist = () => {\n    previousVisualViewport = {};\n    currentVisualViewport = {};\n    keyboardOpen = false;\n};\nconst startKeyboardAssist = (win) => {\n    startNativeListeners(win);\n    if (!win.visualViewport) {\n        return;\n    }\n    currentVisualViewport = copyVisualViewport(win.visualViewport);\n    win.visualViewport.onresize = () => {\n        trackViewportChanges(win);\n        if (keyboardDidOpen() || keyboardDidResize(win)) {\n            setKeyboardOpen(win);\n        }\n        else if (keyboardDidClose(win)) {\n            setKeyboardClose(win);\n        }\n    };\n};\n/**\n * Listen for events fired by native keyboard plugin\n * in Capacitor/Cordova so devs only need to listen\n * in one place.\n */\nconst startNativeListeners = (win) => {\n    win.addEventListener('keyboardDidShow', ev => setKeyboardOpen(win, ev));\n    win.addEventListener('keyboardDidHide', () => setKeyboardClose(win));\n};\nconst setKeyboardOpen = (win, ev) => {\n    fireKeyboardOpenEvent(win, ev);\n    keyboardOpen = true;\n};\nconst setKeyboardClose = (win) => {\n    fireKeyboardCloseEvent(win);\n    keyboardOpen = false;\n};\n/**\n * Returns `true` if the `keyboardOpen` flag is not\n * set, the previous visual viewport width equal the current\n * visual viewport width, and if the scaled difference\n * of the previous visual viewport height minus the current\n * visual viewport height is greater than KEYBOARD_THRESHOLD\n *\n * We need to be able to accommodate users who have zooming\n * enabled in their browser (or have zoomed in manually) which\n * is why we take into account the current visual viewport's\n * scale value.\n */\nconst keyboardDidOpen = () => {\n    const scaledHeightDifference = (previousVisualViewport.height - currentVisualViewport.height) * currentVisualViewport.scale;\n    return (!keyboardOpen &&\n        previousVisualViewport.width === currentVisualViewport.width &&\n        scaledHeightDifference > KEYBOARD_THRESHOLD);\n};\n/**\n * Returns `true` if the keyboard is open,\n * but the keyboard did not close\n */\nconst keyboardDidResize = (win) => {\n    return keyboardOpen && !keyboardDidClose(win);\n};\n/**\n * Determine if the keyboard was closed\n * Returns `true` if the `keyboardOpen` flag is set and\n * the current visual viewport height equals the\n * layout viewport height.\n */\nconst keyboardDidClose = (win) => {\n    return keyboardOpen && currentVisualViewport.height === win.innerHeight;\n};\n/**\n * Dispatch a keyboard open event\n */\nconst fireKeyboardOpenEvent = (win, nativeEv) => {\n    const keyboardHeight = nativeEv ? nativeEv.keyboardHeight : win.innerHeight - currentVisualViewport.height;\n    const ev = new CustomEvent(KEYBOARD_DID_OPEN, {\n        detail: { keyboardHeight }\n    });\n    win.dispatchEvent(ev);\n};\n/**\n * Dispatch a keyboard close event\n */\nconst fireKeyboardCloseEvent = (win) => {\n    const ev = new CustomEvent(KEYBOARD_DID_CLOSE);\n    win.dispatchEvent(ev);\n};\n/**\n * Given a window object, create a copy of\n * the current visual and layout viewport states\n * while also preserving the previous visual and\n * layout viewport states\n */\nconst trackViewportChanges = (win) => {\n    previousVisualViewport = Object.assign({}, currentVisualViewport);\n    currentVisualViewport = copyVisualViewport(win.visualViewport);\n};\n/**\n * Creates a deep copy of the visual viewport\n * at a given state\n */\nconst copyVisualViewport = (visualViewport) => {\n    return {\n        width: Math.round(visualViewport.width),\n        height: Math.round(visualViewport.height),\n        offsetTop: visualViewport.offsetTop,\n        offsetLeft: visualViewport.offsetLeft,\n        pageTop: visualViewport.pageTop,\n        pageLeft: visualViewport.pageLeft,\n        scale: visualViewport.scale\n    };\n};\n\nexport { KEYBOARD_DID_CLOSE, KEYBOARD_DID_OPEN, copyVisualViewport, keyboardDidClose, keyboardDidOpen, keyboardDidResize, resetKeyboardAssist, setKeyboardClose, setKeyboardOpen, startKeyboardAssist, trackViewportChanges };\n"],"sourceRoot":"webpack:///"}