66 lines
1.7 KiB
JavaScript
66 lines
1.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// TODO: https://github.com/MozillaSecurity/octo/issues/7
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if (!String.fromCodePoint) {
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String.fromCodePoint = function fromCodePoint () {
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var chars = []
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var point, offset, units, i
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for (i = 0; i < arguments.length; ++i) {
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point = arguments[i]
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offset = point - 0x10000
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units = point > 0xFFFF ? [0xD800 + (offset >> 10), 0xDC00 + (offset & 0x3FF)] : [point]
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chars.push(String.fromCharCode.apply(null, units))
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}
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return chars.join('')
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}
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}
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if (!String.prototype.endsWith) {
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String.prototype.endsWith = function (str) { return (this.match(str + '$') === str) }
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}
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if (!String.prototype.startsWith) {
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String.prototype.startsWith = function (str) {
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return (this.match('^' + str) === str)
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}
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}
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if (!String.prototype.trim) {
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String.prototype.trim = function () {
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return (this.replace(/^[\s\xA0]+/, '').replace(/[\s\xA0]+$/, ''))
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}
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}
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if (!String.prototype.insert) {
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String.prototype.insert = function (data, idx) {
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return this.slice(0, idx) + data + this.slice(idx, this.length)
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}
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}
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if (!Array.prototype.has) {
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Array.prototype.has = function (v) {
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return this.indexOf(v) !== -1
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}
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}
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if (!Array.prototype.forEach) {
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Array.prototype.forEach = function (array, fn) {
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for (var i = 0; i < array.length; i++) {
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fn(array[i])
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}
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}
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}
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if (!Array.prototype.map) {
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Array.prototype.map = function (fn, array) {
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var result = []
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Array.forEach(array, function (element) {
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result.push(fn(element))
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})
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return result
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}
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}
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