]> gerrit.simantics Code Review - simantics/district.git/blob - org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/node-gyp/node_modules/path-array/node_modules/array-index/node_modules/es6-symbol/node_modules/es5-ext/array/#/first-index.js
Adding integrated tile server
[simantics/district.git] / org.simantics.maps.server / node / node-v4.8.0-win-x64 / node_modules / npm / node_modules / node-gyp / node_modules / path-array / node_modules / array-index / node_modules / es6-symbol / node_modules / es5-ext / array / # / first-index.js
1 'use strict';
2
3 var toPosInt = require('../../number/to-pos-integer')
4   , value    = require('../../object/valid-value')
5
6   , hasOwnProperty = Object.prototype.hasOwnProperty;
7
8 module.exports = function () {
9         var i, l;
10         if (!(l = toPosInt(value(this).length))) return null;
11         i = 0;
12         while (!hasOwnProperty.call(this, i)) {
13                 if (++i === l) return null;
14         }
15         return i;
16 };