{"version":3,"names":[],"mappings":"","sources":["svg4everybody.js"],"sourcesContent":["!function(root, factory) {\r\n    \"function\" == typeof define && define.amd ? // AMD. Register as an anonymous module unless amdModuleId is set\r\n    define([], function() {\r\n        return root.svg4everybody = factory();\r\n    }) : \"object\" == typeof module && module.exports ? // Node. Does not work with strict CommonJS, but\r\n    // only CommonJS-like environments that support module.exports,\r\n    // like Node.\r\n    module.exports = factory() : root.svg4everybody = factory();\r\n}(this, function() {\r\n    /*! svg4everybody v2.1.9 | github.com/jonathantneal/svg4everybody */\r\n    function embed(parent, svg, target) {\r\n        // if the target exists\r\n        if (target) {\r\n            // create a document fragment to hold the contents of the target\r\n            var fragment = document.createDocumentFragment(), viewBox = !svg.hasAttribute(\"viewBox\") && target.getAttribute(\"viewBox\");\r\n            // conditionally set the viewBox on the svg\r\n            viewBox && svg.setAttribute(\"viewBox\", viewBox);\r\n            // copy the contents of the clone into the fragment\r\n            for (// clone the target\r\n            var clone = target.cloneNode(!0); clone.childNodes.length; ) {\r\n                fragment.appendChild(clone.firstChild);\r\n            }\r\n            // append the fragment into the svg\r\n            parent.appendChild(fragment);\r\n        }\r\n    }\r\n    function loadreadystatechange(xhr) {\r\n        // listen to changes in the request\r\n        xhr.onreadystatechange = function() {\r\n            // if the request is ready\r\n            if (4 === xhr.readyState) {\r\n                // get the cached html document\r\n                var cachedDocument = xhr._cachedDocument;\r\n                // ensure the cached html document based on the xhr response\r\n                cachedDocument || (cachedDocument = xhr._cachedDocument = document.implementation.createHTMLDocument(\"\"), \r\n                cachedDocument.body.innerHTML = xhr.responseText, xhr._cachedTarget = {}), // clear the xhr embeds list and embed each item\r\n                xhr._embeds.splice(0).map(function(item) {\r\n                    // get the cached target\r\n                    var target = xhr._cachedTarget[item.id];\r\n                    // ensure the cached target\r\n                    target || (target = xhr._cachedTarget[item.id] = cachedDocument.getElementById(item.id)), \r\n                    // embed the target into the svg\r\n                    embed(item.parent, item.svg, target);\r\n                });\r\n            }\r\n        }, // test the ready state change immediately\r\n        xhr.onreadystatechange();\r\n    }\r\n    function svg4everybody(rawopts) {\r\n        function oninterval() {\r\n            // while the index exists in the live <use> collection\r\n            for (// get the cached <use> index\r\n            var index = 0; index < uses.length; ) {\r\n                // get the current <use>\r\n                var use = uses[index], parent = use.parentNode, svg = getSVGAncestor(parent), src = use.getAttribute(\"xlink:href\") || use.getAttribute(\"href\");\r\n                if (!src && opts.attributeName && (src = use.getAttribute(opts.attributeName)), \r\n                svg && src) {\r\n                    if (polyfill) {\r\n                        if (!opts.validate || opts.validate(src, svg, use)) {\r\n                            // remove the <use> element\r\n                            parent.removeChild(use);\r\n                            // parse the src and get the url and id\r\n                            var srcSplit = src.split(\"#\"), url = srcSplit.shift(), id = srcSplit.join(\"#\");\r\n                            // if the link is external\r\n                            if (url.length) {\r\n                                // get the cached xhr request\r\n                                var xhr = requests[url];\r\n                                // ensure the xhr request exists\r\n                                xhr || (xhr = requests[url] = new XMLHttpRequest(), xhr.open(\"GET\", url), xhr.send(), \r\n                                xhr._embeds = []), // add the svg and id as an item to the xhr embeds list\r\n                                xhr._embeds.push({\r\n                                    parent: parent,\r\n                                    svg: svg,\r\n                                    id: id\r\n                                }), // prepare the xhr ready state change event\r\n                                loadreadystatechange(xhr);\r\n                            } else {\r\n                                // embed the local id into the svg\r\n                                embed(parent, svg, document.getElementById(id));\r\n                            }\r\n                        } else {\r\n                            // increase the index when the previous value was not \"valid\"\r\n                            ++index, ++numberOfSvgUseElementsToBypass;\r\n                        }\r\n                    }\r\n                } else {\r\n                    // increase the index when the previous value was not \"valid\"\r\n                    ++index;\r\n                }\r\n            }\r\n            // continue the interval\r\n            (!uses.length || uses.length - numberOfSvgUseElementsToBypass > 0) && requestAnimationFrame(oninterval, 67);\r\n        }\r\n        var polyfill, opts = Object(rawopts), newerIEUA = /\\bTrident\\/[567]\\b|\\bMSIE (?:9|10)\\.0\\b/, webkitUA = /\\bAppleWebKit\\/(\\d+)\\b/, olderEdgeUA = /\\bEdge\\/12\\.(\\d+)\\b/, edgeUA = /\\bEdge\\/.(\\d+)\\b/, inIframe = window.top !== window.self;\r\n        polyfill = \"polyfill\" in opts ? opts.polyfill : newerIEUA.test(navigator.userAgent) || (navigator.userAgent.match(olderEdgeUA) || [])[1] < 10547 || (navigator.userAgent.match(webkitUA) || [])[1] < 537 || edgeUA.test(navigator.userAgent) && inIframe;\r\n        // create xhr requests object\r\n        var requests = {}, requestAnimationFrame = window.requestAnimationFrame || setTimeout, uses = document.getElementsByTagName(\"use\"), numberOfSvgUseElementsToBypass = 0;\r\n        // conditionally start the interval if the polyfill is active\r\n        polyfill && oninterval();\r\n    }\r\n    function getSVGAncestor(node) {\r\n        for (var svg = node; \"svg\" !== svg.nodeName.toLowerCase() && (svg = svg.parentNode); ) {}\r\n        return svg;\r\n    }\r\n    return svg4everybody;\r\n});"],"file":"../../../../../../maps/svg4everybody.js.min.map"}