md-utils/lib/md-utils.js

'uses strict';
/**
 * *
 * User: Martin Donnelly
 * Date: 2016-03-15
 * Time: 15:08
 *
 */


module.exports = {
  newObjectFrom(source, fields) {
    var rObj = {};
    for (var item in fields) {
      if (source.hasOwnProperty(fields[item])) {
        rObj[fields[item]] = source[fields[item]];
      }
    }
    return rObj;
  }, reDashObject(source) {
    var rObj = {};
    for (var item in source) {
      if (source.hasOwnProperty(item)) {
        var newName = item.replace('_', '-');
        rObj[newName] = source[item];
      }
    }

    return rObj;
  }, unDashObject(source) {
    var rObj = {};
    for (var item in source) {
      if (source.hasOwnProperty(item)) {
        var newName = item.replace('-', '_');
        rObj[newName] = source[item];
      }
    }

    return rObj;
  }, populateObject(source, dest) {
    var rObj = dest;
    for (var item in source) {
      if (source.hasOwnProperty(item)) {
        rObj[item] = source[item];
      }
    }

    return rObj;
  }, sanitiseObj(obj, methods) {
    for (var item in methods) {
      if (obj.hasOwnProperty(item)) {
        if (typeof obj[item] === 'string') {
          obj[item] = this.strip(obj[item], methods[item]);
        }
      }
    }
    return obj;
  }, strip: function(text, loose) {
    var _loose = loose || false;
    var ch;
    var s = [];
    var SCRIPT_REGEX = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi;

    var CHECKCHARS = '0123456789' +                  // Numeric
        'ABCDEFGHIJKLMNOPQRSTUVWXYZ' +  // Alphabetic
        "abcdefghijklmnopqrstuvwxyz-'" + (_loose === false ? '' : "_,.!~*()@:+/\\");// jscs:ignore validateQuoteMarks

    if (typeof text === 'string') {
      while (SCRIPT_REGEX.test(text)) {
        text = text.replace(SCRIPT_REGEX, '');
      }

      for (var i = 0; i < text.length; i++) {
        ch = text.charAt(i);
        if (ch === ' ') {
          s.push(' ');
        } else if (ch.charCodeAt(0) < 255 && CHECKCHARS.indexOf(ch) !== -1) {
          s.push(ch);
        }
      }
      text = s.join('').trim();
    }
    return text;
  }, cloneTrim(from) {
    var _out = {};
    if (typeof from === 'object' && Object.keys(from).length !== 0) {
      // Copy the required fields into the data object..
      for (var key in from) {

        if (from.hasOwnProperty(key)) {
          _out[key] = typeof from[key] === 'string' ? from[key].trim() : from[key];
        }
      }
    }
    return _out;
  }

};