mirror of
https://github.com/Doodle3D/Doodle3D-API
synced 2024-12-23 14:13:47 +01:00
16 lines
533 B
JavaScript
16 lines
533 B
JavaScript
/* */
|
|
'use strict';
|
|
var $ = require("./$"),
|
|
cof = require("./$.cof"),
|
|
$def = require("./$.def");
|
|
$def($def.P + $def.F * !require("./$.throws")(function() {
|
|
'q'.startsWith(/./);
|
|
}), 'String', {startsWith: function startsWith(searchString) {
|
|
if (cof(searchString) == 'RegExp')
|
|
throw TypeError();
|
|
var that = String($.assertDefined(this)),
|
|
index = $.toLength(Math.min(arguments[1], that.length));
|
|
searchString += '';
|
|
return that.slice(index, index + searchString.length) === searchString;
|
|
}});
|