303 lines
6.5 KiB
HTML
303 lines
6.5 KiB
HTML
<!DOCTYPE html>
|
|
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<title>DocStrap Source: helpers.js</title>
|
|
|
|
<!--[if lt IE 9]>
|
|
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
|
|
<![endif]-->
|
|
<link type="text/css" rel="stylesheet" href="styles/sunlight.default.css">
|
|
|
|
<link type="text/css" rel="stylesheet" href="styles/site.cosmo.css">
|
|
|
|
</head>
|
|
|
|
<body>
|
|
<div class="container-fluid">
|
|
<div class="navbar navbar-fixed-top navbar-inverse">
|
|
<div class="navbar-inner">
|
|
<a class="brand" href="index.html">DocStrap</a>
|
|
<ul class="nav">
|
|
|
|
<li class="dropdown">
|
|
<a href="modules.list.html" class="dropdown-toggle" data-toggle="dropdown">Modules<b
|
|
class="caret"></b></a>
|
|
|
|
<ul class="dropdown-menu ">
|
|
|
|
<li>
|
|
<a href="module-adapter.html">adapter</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="module-driver.html">driver</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="module-helpers.html">helpers</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="module-node-query.html">node-query</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="module-query-builder.html">query-builder</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="module-query-parser.html">query-parser</a>
|
|
</li>
|
|
|
|
|
|
</ul>
|
|
</li>
|
|
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
|
|
|
|
|
<div class="span12">
|
|
|
|
<div id="main">
|
|
|
|
|
|
|
|
<h1 class="page-title">Source: helpers.js</h1>
|
|
|
|
<section>
|
|
<article>
|
|
<pre
|
|
class="sunlight-highlight-javascript linenums">"use strict";
|
|
|
|
/** @module helpers */
|
|
require('es6-shim');
|
|
|
|
/** @alias module:helpers */
|
|
var h = {
|
|
/**
|
|
* Wrap String.prototype.trim in a way that is easily mappable
|
|
*
|
|
* @param {String} str - The string to trim
|
|
* @return {String} - The trimmed string
|
|
*/
|
|
stringTrim: function(str) {
|
|
return str.trim();
|
|
},
|
|
/**
|
|
* Get the type of the variable passed
|
|
*
|
|
* @see https://techblog.badoo.com/blog/2013/11/01/type-checking-in-javascript/
|
|
* @see http://toddmotto.com/understanding-javascript-types-and-reliable-type-checking/
|
|
* @param {mixed} o
|
|
* @return {String}
|
|
*/
|
|
type: function (o) {
|
|
var type = Object.prototype.toString.call(o).slice(8, -1).toLowerCase();
|
|
|
|
// handle NaN and Infinity
|
|
if (type === 'number') {
|
|
if (isNaN(o)) {
|
|
return 'nan';
|
|
}
|
|
if (!isFinite(o)) {
|
|
return 'infinity';
|
|
}
|
|
}
|
|
|
|
return type;
|
|
},
|
|
/**
|
|
* Determine whether an object is scalar
|
|
*
|
|
* @param {mixed} obj
|
|
* @return {bool}
|
|
*/
|
|
isScalar: function(obj) {
|
|
var scalar = ['string', 'number', 'boolean'];
|
|
return scalar.indexOf(h.type(obj)) !== -1;
|
|
},
|
|
/**
|
|
* Get a list of values with a common key from an array of objects
|
|
*
|
|
* @param {Array} arr - The array of objects to search
|
|
* @param {String} key - The key of the object to get
|
|
* @return {Array}
|
|
*/
|
|
arrayPluck: function(arr, key) {
|
|
var output = [];
|
|
|
|
// Empty case
|
|
if (arr.length === 0) return output;
|
|
|
|
arr.forEach(function(obj) {
|
|
if ( ! h.isUndefined(obj[key]))
|
|
{
|
|
output.push(obj[key]);
|
|
}
|
|
});
|
|
|
|
return output;
|
|
},
|
|
/**
|
|
* Determine if a value matching the passed regular expression is
|
|
* in the passed array
|
|
*
|
|
* @param {Array} arr - The array to search
|
|
* @param {RegExp} pattern - The pattern to match
|
|
* @return {Boolean} - If an array item matches the pattern
|
|
*/
|
|
regexInArray: function(arr, pattern) {
|
|
// Empty case(s)
|
|
if ( ! h.isArray(arr)) return false;
|
|
if (arr.length === 0) return false;
|
|
|
|
var i, l = arr.length;
|
|
|
|
for(i=0; i< l; i++)
|
|
{
|
|
// Recurse for nested arrays
|
|
if (Array.isArray(arr[i]))
|
|
{
|
|
return h.regexInArray(arr[i], pattern);
|
|
}
|
|
|
|
// Short circuit if any items match
|
|
if (pattern.test(arr[i])) return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
};
|
|
|
|
// Define an 'is' method for each type
|
|
var types = ['Null','Undefined','Object','Array','String','Number','Boolean','Function','RegExp','NaN','Infinite'];
|
|
types.forEach(function (t) {
|
|
/**
|
|
* Determine whether a variable is of the type specified in the
|
|
* function name, eg isNumber
|
|
*
|
|
* Types available are Null, Undefined, Object, Array, String, Number, Boolean, Function, RegExp, NaN and Infinite
|
|
*
|
|
* @name is[type]
|
|
* @param {mixed} o
|
|
* @return {Boolean}
|
|
*/
|
|
h['is' + t] = function (o) {
|
|
if (t.toLowerCase() === 'infinite')
|
|
{
|
|
t = 'infinity';
|
|
}
|
|
|
|
return h.type(o) === t.toLowerCase();
|
|
};
|
|
});
|
|
|
|
module.exports = h;</pre>
|
|
</article>
|
|
</section>
|
|
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
<div class="clearfix"></div>
|
|
<footer>
|
|
|
|
|
|
<span class="copyright">
|
|
DocStrap Copyright © 2012-2014 The contributors to the JSDoc3 and DocStrap projects.
|
|
</span>
|
|
<br />
|
|
|
|
<span class="jsdoc-message">
|
|
Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-alpha9</a>
|
|
on Wed Nov 5th 2014 using the <a
|
|
href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
|
|
</span>
|
|
</footer>
|
|
</div>
|
|
|
|
|
|
<br clear="both">
|
|
</div>
|
|
|
|
</div>
|
|
<!--<script src="scripts/sunlight.js"></script>-->
|
|
<script src="scripts/docstrap.lib.js"></script>
|
|
<script src="scripts/bootstrap-dropdown.js"></script>
|
|
<script src="scripts/toc.js"></script>
|
|
|
|
<script>
|
|
$( function () {
|
|
$( "[id*='$']" ).each( function () {
|
|
var $this = $( this );
|
|
|
|
$this.attr( "id", $this.attr( "id" ).replace( "$", "__" ) );
|
|
} );
|
|
|
|
$( "#toc" ).toc( {
|
|
anchorName : function ( i, heading, prefix ) {
|
|
return $( heading ).attr( "id" ) || ( prefix + i );
|
|
},
|
|
selectors : "h1,h2,h3,h4",
|
|
showAndHide : false,
|
|
scrollTo : "100px"
|
|
} );
|
|
|
|
$( "#toc>ul" ).addClass( "nav nav-pills nav-stacked" );
|
|
$( "#main span[id^='toc']" ).addClass( "toc-shim" );
|
|
$( '.dropdown-toggle' ).dropdown();
|
|
// $( ".tutorial-section pre, .readme-section pre" ).addClass( "sunlight-highlight-javascript" ).addClass( "linenums" );
|
|
|
|
$( ".tutorial-section pre, .readme-section pre" ).each( function () {
|
|
var $this = $( this );
|
|
|
|
var example = $this.find( "code" );
|
|
exampleText = example.html();
|
|
var lang = /{@lang (.*?)}/.exec( exampleText );
|
|
if ( lang && lang[1] ) {
|
|
exampleText = exampleText.replace( lang[0], "" );
|
|
example.html( exampleText );
|
|
lang = lang[1];
|
|
} else {
|
|
lang = "javascript";
|
|
}
|
|
|
|
if ( lang ) {
|
|
|
|
$this
|
|
.addClass( "sunlight-highlight-" + lang )
|
|
.addClass( "linenums" )
|
|
.html( example.html() );
|
|
|
|
}
|
|
} );
|
|
|
|
Sunlight.highlightAll( {
|
|
lineNumbers : true,
|
|
showMenu : true,
|
|
enableDoclinks : true
|
|
} );
|
|
} );
|
|
</script>
|
|
|
|
|
|
|
|
<!--Navigation and Symbol Display-->
|
|
|
|
|
|
|
|
<!--Google Analytics-->
|
|
|
|
|
|
</body>
|
|
</html>
|