Adding support for bower and reorganizing so when its used via bower it will be manageable for a dev.
This commit is contained in:
Chris Hallgren
259
bower_components/holderjs/src/polyfills.js
vendored
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259
bower_components/holderjs/src/polyfills.js
vendored
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//https://github.com/inexorabletash/polyfill/blob/master/web.js
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if (!document.querySelectorAll) {
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document.querySelectorAll = function (selectors) {
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var style = document.createElement('style'), elements = [], element;
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document.documentElement.firstChild.appendChild(style);
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document._qsa = [];
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style.styleSheet.cssText = selectors + '{x-qsa:expression(document._qsa && document._qsa.push(this))}';
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window.scrollBy(0, 0);
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style.parentNode.removeChild(style);
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while (document._qsa.length) {
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element = document._qsa.shift();
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element.style.removeAttribute('x-qsa');
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elements.push(element);
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}
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document._qsa = null;
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return elements;
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};
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}
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if (!document.querySelector) {
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document.querySelector = function (selectors) {
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var elements = document.querySelectorAll(selectors);
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return (elements.length) ? elements[0] : null;
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};
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}
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if (!document.getElementsByClassName) {
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document.getElementsByClassName = function (classNames) {
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classNames = String(classNames).replace(/^|\s+/g, '.');
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return document.querySelectorAll(classNames);
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};
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}
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//https://github.com/inexorabletash/polyfill
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// ES5 15.2.3.14 Object.keys ( O )
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// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/keys
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if (!Object.keys) {
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Object.keys = function (o) {
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if (o !== Object(o)) { throw TypeError('Object.keys called on non-object'); }
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var ret = [], p;
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for (p in o) {
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if (Object.prototype.hasOwnProperty.call(o, p)) {
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ret.push(p);
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}
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}
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return ret;
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};
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}
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//https://github.com/inexorabletash/polyfill/blob/master/web.js
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(function (global) {
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var B64_ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
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global.atob = global.atob || function (input) {
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input = String(input);
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var position = 0,
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output = [],
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buffer = 0, bits = 0, n;
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input = input.replace(/\s/g, '');
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if ((input.length % 4) === 0) { input = input.replace(/=+$/, ''); }
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if ((input.length % 4) === 1) { throw Error("InvalidCharacterError"); }
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if (/[^+/0-9A-Za-z]/.test(input)) { throw Error("InvalidCharacterError"); }
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while (position < input.length) {
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n = B64_ALPHABET.indexOf(input.charAt(position));
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buffer = (buffer << 6) | n;
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bits += 6;
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if (bits === 24) {
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output.push(String.fromCharCode((buffer >> 16) & 0xFF));
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output.push(String.fromCharCode((buffer >> 8) & 0xFF));
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output.push(String.fromCharCode(buffer & 0xFF));
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bits = 0;
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buffer = 0;
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}
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position += 1;
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}
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if (bits === 12) {
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buffer = buffer >> 4;
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output.push(String.fromCharCode(buffer & 0xFF));
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} else if (bits === 18) {
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buffer = buffer >> 2;
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output.push(String.fromCharCode((buffer >> 8) & 0xFF));
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output.push(String.fromCharCode(buffer & 0xFF));
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}
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return output.join('');
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};
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global.btoa = global.btoa || function (input) {
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input = String(input);
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var position = 0,
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out = [],
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o1, o2, o3,
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e1, e2, e3, e4;
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if (/[^\x00-\xFF]/.test(input)) { throw Error("InvalidCharacterError"); }
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while (position < input.length) {
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o1 = input.charCodeAt(position++);
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o2 = input.charCodeAt(position++);
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o3 = input.charCodeAt(position++);
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// 111111 112222 222233 333333
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e1 = o1 >> 2;
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e2 = ((o1 & 0x3) << 4) | (o2 >> 4);
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e3 = ((o2 & 0xf) << 2) | (o3 >> 6);
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e4 = o3 & 0x3f;
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if (position === input.length + 2) {
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e3 = 64; e4 = 64;
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}
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else if (position === input.length + 1) {
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e4 = 64;
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}
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out.push(B64_ALPHABET.charAt(e1),
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B64_ALPHABET.charAt(e2),
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B64_ALPHABET.charAt(e3),
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B64_ALPHABET.charAt(e4));
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}
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return out.join('');
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};
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}(this));
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//https://github.com/jonathantneal/polyfill/blob/master/source/Window.prototype.getComputedStyle.ie8.js
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(function () {
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if(window.getComputedStyle) return; //Add an exit if already defined
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function getComputedStylePixel(element, property, fontSize) {
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element.document; // Internet Explorer sometimes struggles to read currentStyle until the element's document is accessed.
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var
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value = element.currentStyle[property].match(/([\d\.]+)(%|cm|em|in|mm|pc|pt|)/) || [0, 0, ''],
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size = value[1],
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suffix = value[2],
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rootSize;
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fontSize = !fontSize ? fontSize : /%|em/.test(suffix) && element.parentElement ? getComputedStylePixel(element.parentElement, 'fontSize', null) : 16;
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rootSize = property == 'fontSize' ? fontSize : /width/i.test(property) ? element.clientWidth : element.clientHeight;
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return suffix == '%' ? size / 100 * rootSize :
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suffix == 'cm' ? size * 0.3937 * 96 :
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suffix == 'em' ? size * fontSize :
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suffix == 'in' ? size * 96 :
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suffix == 'mm' ? size * 0.3937 * 96 / 10 :
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suffix == 'pc' ? size * 12 * 96 / 72 :
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suffix == 'pt' ? size * 96 / 72 :
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size;
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}
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function setShortStyleProperty(style, property) {
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var
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borderSuffix = property == 'border' ? 'Width' : '',
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t = property + 'Top' + borderSuffix,
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r = property + 'Right' + borderSuffix,
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b = property + 'Bottom' + borderSuffix,
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l = property + 'Left' + borderSuffix;
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style[property] = (style[t] == style[r] && style[t] == style[b] && style[t] == style[l] ? [ style[t] ] :
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style[t] == style[b] && style[l] == style[r] ? [ style[t], style[r] ] :
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style[l] == style[r] ? [ style[t], style[r], style[b] ] :
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[ style[t], style[r], style[b], style[l] ]).join(' ');
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}
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// <CSSStyleDeclaration>
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function CSSStyleDeclaration(element) {
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var
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style = this,
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currentStyle = element.currentStyle,
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fontSize = getComputedStylePixel(element, 'fontSize'),
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unCamelCase = function (match) {
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return '-' + match.toLowerCase();
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},
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property;
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for (property in currentStyle) {
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Array.prototype.push.call(style, property == 'styleFloat' ? 'float' : property.replace(/[A-Z]/, unCamelCase));
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if (property == 'width') {
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style[property] = element.offsetWidth + 'px';
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} else if (property == 'height') {
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style[property] = element.offsetHeight + 'px';
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} else if (property == 'styleFloat') {
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style.float = currentStyle[property];
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} else if (/margin.|padding.|border.+W/.test(property) && style[property] != 'auto') {
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style[property] = Math.round(getComputedStylePixel(element, property, fontSize)) + 'px';
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} else if (/^outline/.test(property)) {
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// errors on checking outline
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try {
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style[property] = currentStyle[property];
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} catch (error) {
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style.outlineColor = currentStyle.color;
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style.outlineStyle = style.outlineStyle || 'none';
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style.outlineWidth = style.outlineWidth || '0px';
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style.outline = [style.outlineColor, style.outlineWidth, style.outlineStyle].join(' ');
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}
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} else {
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style[property] = currentStyle[property];
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}
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}
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setShortStyleProperty(style, 'margin');
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setShortStyleProperty(style, 'padding');
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setShortStyleProperty(style, 'border');
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style.fontSize = Math.round(fontSize) + 'px';
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}
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CSSStyleDeclaration.prototype = {
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constructor: CSSStyleDeclaration,
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// <CSSStyleDeclaration>.getPropertyPriority
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getPropertyPriority: function () {
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throw new Error('NotSupportedError: DOM Exception 9');
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},
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// <CSSStyleDeclaration>.getPropertyValue
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getPropertyValue: function(property) {
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var lookup = property.replace(/-([a-z])/g, function(match) {
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match = match.charAt ? match.split('') : match;
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return match[1].toUpperCase();
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});
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var ret = this[lookup];
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return ret;
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},
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// <CSSStyleDeclaration>.item
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item: function (index) {
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return this[index];
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},
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// <CSSStyleDeclaration>.removeProperty
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removeProperty: function () {
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throw new Error('NoModificationAllowedError: DOM Exception 7');
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},
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// <CSSStyleDeclaration>.setProperty
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setProperty: function () {
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throw new Error('NoModificationAllowedError: DOM Exception 7');
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},
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// <CSSStyleDeclaration>.getPropertyCSSValue
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getPropertyCSSValue: function () {
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throw new Error('NotSupportedError: DOM Exception 9');
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}
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};
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// <window>.getComputedStyle
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window.getComputedStyle = function (element) {
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return new CSSStyleDeclaration(element);
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};
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})();
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//https://gist.github.com/jimeh/332357
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if (!Object.prototype.hasOwnProperty){
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/*jshint -W001, -W103 */
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Object.prototype.hasOwnProperty = function(prop) {
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var proto = this.__proto__ || this.constructor.prototype;
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return (prop in this) && (!(prop in proto) || proto[prop] !== this[prop]);
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}
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/*jshint +W001, +W103 */
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}
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