keyblade

<!doctype html> <html lang="en"> <head> <title>Code coverage report for keyblade.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="index.html">All files</a> keyblade.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 20/20 </div> <div class='fl pad1y space-right2'> 100% Branches 14/14 </div> <div class='fl pad1y space-right2'> 100% Functions 3/3 </div> <div class='fl pad1y space-right2'> 100% Lines 20/20 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88</td><td class="line-coverage quiet">1x   1x                                           33x         33x   33x   50x 50x 23x       27x 5x     22x 22x 21x 1x   20x       22x                       20x   20x     1x                               31x    </td><td class="text"><pre class="prettyprint lang-js">module.exports.keyblade = keyblade   const UndefinedKeyError = module.exports.UndefinedKeyError = require('./UndefinedKeyError')   /** * Protects the given object by wrapping it in a Proxy. * * @param {object} obj * The object to wrap. * * @param {(string) => string} opts.message * Optional function used to construct the error message. * Will get the key passed as the only argument. * * @param {string[]} ignore * Fields to ignore. * * @param {bool|Function(message: string, key: string)} * If specified, and is a function, is invoked before throwing. * If specified, and is truthy, `console.error` before throwing. * * @return {Proxy<object>} */ function keyblade (obj, opts) { opts = Object.assign({ message: _defaultMessage, logBeforeThrow: true, ignore: [] }, opts) opts.ignore = (opts.ignore && Array.isArray(opts.ignore)) ? opts.ignore : []   return new Proxy(obj, { get (target, propKey, receiver) { const useGetter = Reflect.has(target, propKey, receiver) || _isReserved(propKey, opts.ignore) if (useGetter) { return Reflect.get(target, propKey, receiver) }   // Leave symbols alone. if (typeof propKey === 'symbol') { return Reflect.get(target, propKey, receiver) }   const message = opts.message(propKey) if (opts.logBeforeThrow) { if (typeof opts.logBeforeThrow === 'function') { opts.logBeforeThrow(message, propKey) } else { console.error(message) } }   throw new UndefinedKeyError(message) } }) }   /** * Default message creator. * * @param {string} key * @return {string} */ function _defaultMessage (key) { key = String(key)   return `The key '${key}' does not exist on the object.` }   const RESERVED_PROPS = [ 'toJSON', 'toString', 'inspect', '__esModule' ]   /** * Determines if the key name is a reserved key. * * @param {string} name * @param {string[]} additionalFieldsToIgnore * @return {Boolean} * @api private */ function _isReserved (name, additionalFieldsToIgnore) { return [].concat(RESERVED_PROPS, additionalFieldsToIgnore).includes(name) }  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Tue Jan 24 2017 15:18:44 GMT+0100 (CET) </div> </div> <script src="prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="sorter.js"></script> </body> </html>