Code coverage report for src/index.js

Statements: 73.42% (58 / 79)      Branches: 56.25% (36 / 64)      Functions: 54.55% (6 / 11)      Lines: 73.42% (58 / 79)      Ignored: none     

All files » src/ » index.js
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System.register([], function (_export) {
  'use strict';
 
  var r20, rbracket, class2type;
 
  _export('relativeToFile', relativeToFile);
 
  _export('join', join);
 
  _export('buildQueryString', buildQueryString);
 
  function trimDots(ary) {
    var i, part;
    for (i = 0; i < ary.length; ++i) {
      part = ary[i];
      if (part === '.') {
        ary.splice(i, 1);
        i -= 1;
      } else if (part === '..') {
        // If at the start, or previous value is still ..,
        // keep them so that when converted to a path it may
        // still work when converted to a path, even though
        // as an ID it is less than ideal. In larger point
        // releases, may be better to just kick out an error.
        Iif (i === 0 || i == 1 && ary[2] === '..' || ary[i - 1] === '..') {
          continue;
        } else Eif (i > 0) {
          ary.splice(i - 1, 2);
          i -= 2;
        }
      }
    }
  }
 
  function relativeToFile(name, file) {
    var lastIndex,
        normalizedBaseParts,
        fileParts = file && file.split('/');
 
    name = name.trim();
    name = name.split('/');
 
    if (name[0].charAt(0) === '.' && fileParts) {
      //Convert file to array, and lop off the last part,
      //so that . matches that 'directory' and not name of the file's
      //module. For instance, file of 'one/two/three', maps to
      //'one/two/three.js', but we want the directory, 'one/two' for
      //this normalization.
      normalizedBaseParts = fileParts.slice(0, fileParts.length - 1);
      name = normalizedBaseParts.concat(name);
    }
 
    trimDots(name);
 
    return name.join('/');
  }
 
  function join(path1, path2) {
    var url1, url2, url3, i, ii, urlPrefix, trailingSlash;
 
    if (!path1) {
      return path2;
    }
 
    if (!path2) {
      return path1;
    }
 
    urlPrefix = path1.indexOf('//') === 0 ? '//' : path1.indexOf('/') === 0 ? '/' : '';
    trailingSlash = path2.slice(-1) == '/' ? '/' : '';
 
    url1 = path1.split('/');
    url2 = path2.split('/');
    url3 = [];
 
    for (i = 0, ii = url1.length; i < ii; ++i) {
      Iif (url1[i] == '..') {
        url3.pop();
      } else if (url1[i] == '.' || url1[i] == '') {
        continue;
      } else {
        url3.push(url1[i]);
      }
    }
 
    for (i = 0, ii = url2.length; i < ii; ++i) {
      if (url2[i] == '..') {
        url3.pop();
      } else if (url2[i] == '.' || url2[i] == '') {
        continue;
      } else {
        url3.push(url2[i]);
      }
    }
 
    return urlPrefix + url3.join('/').replace(/\:\//g, '://') + trailingSlash;
  }
 
  function type(obj) {
    if (obj == null) {
      return obj + '';
    }
 
    // Support: Android<4.0 (functionish RegExp)
    return typeof obj === 'object' || typeof obj === 'function' ? class2type[toString.call(obj)] || 'object' : typeof obj;
  }
 
  function buildQueryString(a, traditional) {
    var prefix,
        s = [],
        add = function add(key, value) {
      // If value is a function, invoke it and return its value
      value = typeof value === 'function' ? value() : value == null ? '' : value;
      s[s.length] = encodeURIComponent(key) + '=' + encodeURIComponent(value);
    };
 
    for (prefix in a) {
      _buildQueryString(prefix, a[prefix], traditional, add);
    }
 
    // Return the resulting serialization
    return s.join('&').replace(r20, '+');
  }
 
  function _buildQueryString(prefix, obj, traditional, add) {
    var name;
 
    if (Array.isArray(obj)) {
      // Serialize array item.
      obj.forEach(function (v, i) {
        if (traditional || rbracket.test(prefix)) {
          // Treat each array item as a scalar.
          add(prefix, v);
        } else {
          // Item is non-scalar (array or object), encode its numeric index.
          _buildQueryString(prefix + '[' + (typeof v === 'object' ? i : '') + ']', v, traditional, add);
        }
      });
    } else if (!traditional && type(obj) === 'object') {
      // Serialize object item.
      for (name in obj) {
        _buildQueryString(prefix + '[' + name + ']', obj[name], traditional, add);
      }
    } else {
      // Serialize scalar item.
      add(prefix, obj);
    }
  }
  return {
    setters: [],
    execute: function () {
      r20 = /%20/g;
      rbracket = /\[\]$/;
      class2type = {};
 
      'Boolean Number String Function Array Date RegExp Object Error'.split(' ').forEach(function (name, i) {
        class2type['[object ' + name + ']'] = name.toLowerCase();
      });
    }
  };
});
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