10 lines
15 KiB
JavaScript
10 lines
15 KiB
JavaScript
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/*!
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* css-vars-ponyfill
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* v1.7.2
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* https://github.com/jhildenbiddle/css-vars-ponyfill
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* (c) 2018 John Hildenbiddle <http://hildenbiddle.com>
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* MIT license
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*/
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!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):e.cssVars=n()}(this,function(){"use strict";function e(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r={mimeType:n.mimeType||null,onBeforeSend:n.onBeforeSend||Function.prototype,onSuccess:n.onSuccess||Function.prototype,onError:n.onError||Function.prototype,onComplete:n.onComplete||Function.prototype},t=Array.isArray(e)?e:[e],o=Array.apply(null,Array(t.length)).map(function(e){return null});function s(e,n){r.onError(e,t[n],n)}function a(e,n){var s=r.onSuccess(e,t[n],n);e=!1===s?"":s||e,o[n]=e,-1===o.indexOf(null)&&r.onComplete(o)}t.forEach(function(e,n){var t=document.createElement("a");t.setAttribute("href",e),t.href=t.href;var o=t.host!==location.host,i=t.protocol===location.protocol;if(o&&"undefined"!=typeof XDomainRequest)if(i){var u=new XDomainRequest;u.open("GET",e),u.timeout=0,u.onprogress=Function.prototype,u.ontimeout=Function.prototype,u.onload=function(){a(u.responseText,n)},u.onerror=function(e){s(u,n)},setTimeout(function(){u.send()},0)}else console.log("Internet Explorer 9 Cross-Origin (CORS) requests must use the same protocol"),s(null,n);else{var c=new XMLHttpRequest;c.open("GET",e),r.mimeType&&c.overrideMimeType&&c.overrideMimeType(r.mimeType),r.onBeforeSend(c,e,n),c.onreadystatechange=function(){4===c.readyState&&(200===c.status?a(c.responseText,n):s(c,n))},c.send()}})}function n(n){var t={cssComments:/\/\*[\s\S]+?\*\//g,cssImports:/(?:@import\s*)(?:url\(\s*)?(?:['"])([^'"]*)(?:['"])(?:\s*\))?(?:[^;]*;)/g},o={include:n.include||'style,link[rel="stylesheet"]',exclude:n.exclude||null,filter:n.filter||null,onBeforeSend:n.onBeforeSend||Function.prototype,onSuccess:n.onSuccess||Function.prototype,onError:n.onError||Function.prototype,onComplete:n.onComplete||Function.prototype},s=Array.apply(null,document.querySelectorAll(o.include)).filter(function(e){return n=e,r=o.exclude,!(n.matches||n.matchesSelector||n.webkitMatchesSelector||n.mozMatchesSelector||n.msMatchesSelector||n.oMatchesSelector).call(n,r);var n,r}),a=Array.apply(null,Array(s.length)).map(function(e){return null});function i(){if(-1===a.indexOf(null)){var e=a.join("");o.onComplete(e,a,s)}}function u(n,r,t,s){var u=o.onSuccess(n,t,s);(function n(r,t,s,a){var i=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[];var u=arguments.length>5&&void 0!==arguments[5]?arguments[5]:[];var l=c(r,s,u);l.rules.length?e(l.absoluteUrls,{onBeforeSend:function(e,n,r){o.onBeforeSend(e,t,n)},onSuccess:function(e,n,r){var s=o.onSuccess(e,t,n),a=c(e=!1===s?"":s||e,n,u);return a.rules.forEach(function(n,r){e=e.replace(n,a.absoluteRules[r])}),e},onError:function(e,o,c){i.push({xhr:e,url:o}),u.push(l.rules[c]),n(r,t,s,a,i,u)},onComplete:function(e){e.forEach(function(e,n){r=r.replace(l.rules[n],e)}),n(r,t,s,a,i,u)}}):a(r,i)})(n=!1===u?"":u||n,t,s,function(e,n){null===a[r]&&(n.forEach(function(e){return o.onError(e.xhr,t,e.url)}),!o.filter||o.filter.test(e)?a[r]=e:a[r]="",i())})}function c(e,n){var o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[],s={};return s.rules=(e.replace(t.cssComments,"").match(t.cssImports)||[]).filter(function(e){return-1===o.indexOf(e)}),s.urls=s.rules.map(function(e){return e.replace(t.cssImports,"$1")}),s.absoluteUrls=s.urls.map(function(e){return r(e,n)}),s.absoluteRules=s.rules.map(function(e,t){var o=s.urls[t],a=r(s.absoluteUrls[t],n);return e.replace(o,a)}),s}s.length?s.forEach(function(n,t){var s=n.getAttribute("href"),c=n.getAttribute("rel"),l="LINK"===n.nodeName&&s&&c&&"stylesheet"===c.toLowerCase(),f="STYLE"===n.nodeName;l?e(s,{mimeType:"text/css",onBeforeSend:function(e,r,t){o.onBeforeSend(e,n,r)},onSuccess:function(e,o,a){var i=r(s,location.href);u(e,t,n,i)},onError:function(e,r,s){a[t]="",o.onError(e,n,r),i()}}):f?u(n.textContent,t,n,location.href):(a[t]="",i())}):o.onComplete("",[])}function r(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:location.href,r=document.implementation.createHTMLDocument(""),t=r.createElement("base"),o=r.createElement(
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//# sourceMappingURL=css-vars-ponyfill.min.js.map
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