openlayers

<!doctype html> <html lang="en"> <head> <title>Code coverage report for ol/tileurlfunction.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> / <a href="index.html">ol/</a> tileurlfunction.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 53/53 </div> <div class='fl pad1y space-right2'> 100% Branches 10/10 </div> <div class='fl pad1y space-right2'> 100% Functions 9/9 </div> <div class='fl pad1y space-right2'> 100% Lines 53/53 </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 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150</td><td class="line-coverage quiet">1× 1×   1× 1× 1× 1×                                 1×             1×               1× 72× 72× 72× 72× 72×               51× 5×   46×     38× 38×     2× 2× 2×   2× 2×                       1× 48× 48× 48× 61×     48×               1× 54×   54× 42×   12×               19× 1×   18× 18× 18×                       1×   1×               1× 45× 45× 45× 5× 5× 5× 5× 15×     40×   45×    </td><td class="text"><pre class="prettyprint lang-js">goog.provide('ol.TileUrlFunction'); goog.provide('ol.TileUrlFunctionType');   goog.require('goog.asserts'); goog.require('goog.math'); goog.require('ol.TileCoord'); goog.require('ol.tilecoord');     /** * {@link ol.source.Tile} sources use a function of this type to get the url * that provides a tile for a given tile coordinate. * * This function takes an {@link ol.TileCoord} for the tile coordinate, a * `{number}` representing the pixel ratio and an {@link ol.proj.Projection} for * the projection as arguments and returns a `{string}` representing the tile * URL, or undefined if no tile should be requested for the passed tile * coordinate. * * @typedef {function(ol.TileCoord, number, * ol.proj.Projection): (string|undefined)} * @api */ ol.TileUrlFunctionType;     /** * @typedef {function(ol.TileCoord, ol.proj.Projection, ol.TileCoord=): * ol.TileCoord} */ ol.TileCoordTransformType;     /** * @param {string} template Template. * @param {ol.tilegrid.TileGrid} tileGrid Tile grid. * @return {ol.TileUrlFunctionType} Tile URL function. */ ol.TileUrlFunction.createFromTemplate = function(template, tileGrid) { var zRegEx = /\{z\}/g; var xRegEx = /\{x\}/g; var yRegEx = /\{y\}/g; var dashYRegEx = /\{-y\}/g; return ( /** * @param {ol.TileCoord} tileCoord Tile Coordinate. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {string|undefined} Tile URL. */ function(tileCoord, pixelRatio, projection) { if (!tileCoord) { return undefined; } else { return template.replace(zRegEx, tileCoord[0].toString()) .replace(xRegEx, tileCoord[1].toString()) .replace(yRegEx, function() { var y = -tileCoord[2] - 1; return y.toString(); }) .replace(dashYRegEx, function() { var z = tileCoord[0]; var range = tileGrid.getFullTileRange(z); goog.asserts.assert(range, 'The {-y} template requires a tile grid with extent'); var y = range.getHeight() + tileCoord[2]; return y.toString(); }); } }); };     /** * @param {Array.<string>} templates Templates. * @param {ol.tilegrid.TileGrid} tileGrid Tile grid. * @return {ol.TileUrlFunctionType} Tile URL function. */ ol.TileUrlFunction.createFromTemplates = function(templates, tileGrid) { var len = templates.length; var tileUrlFunctions = new Array(len); for (var i = 0; i < len; ++i) { tileUrlFunctions[i] = ol.TileUrlFunction.createFromTemplate( templates[i], tileGrid); } return ol.TileUrlFunction.createFromTileUrlFunctions(tileUrlFunctions); };     /** * @param {Array.<ol.TileUrlFunctionType>} tileUrlFunctions Tile URL Functions. * @return {ol.TileUrlFunctionType} Tile URL function. */ ol.TileUrlFunction.createFromTileUrlFunctions = function(tileUrlFunctions) { goog.asserts.assert(tileUrlFunctions.length > 0, 'Length of tile url functions should be greater than 0'); if (tileUrlFunctions.length === 1) { return tileUrlFunctions[0]; } return ( /** * @param {ol.TileCoord} tileCoord Tile Coordinate. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {string|undefined} Tile URL. */ function(tileCoord, pixelRatio, projection) { if (!tileCoord) { return undefined; } else { var h = ol.tilecoord.hash(tileCoord); var index = goog.math.modulo(h, tileUrlFunctions.length); return tileUrlFunctions[index](tileCoord, pixelRatio, projection); } }); };     /** * @param {ol.TileCoord} tileCoord Tile coordinate. * @param {number} pixelRatio Pixel ratio. * @param {ol.proj.Projection} projection Projection. * @return {string|undefined} Tile URL. */ ol.TileUrlFunction.nullTileUrlFunction = function(tileCoord, pixelRatio, projection) { return undefined; };     /** * @param {string} url URL. * @return {Array.<string>} Array of urls. */ ol.TileUrlFunction.expandUrl = function(url) { var urls = []; var match = /\{(\d)-(\d)\}/.exec(url) || /\{([a-z])-([a-z])\}/.exec(url); if (match) { var startCharCode = match[1].charCodeAt(0); var stopCharCode = match[2].charCodeAt(0); var charCode; for (charCode = startCharCode; charCode <= stopCharCode; ++charCode) { urls.push(url.replace(match[0], String.fromCharCode(charCode))); } } else { urls.push(url); } return urls; };  </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 Fri Nov 06 2015 19:36:11 GMT+0100 (CET) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); 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