js/svg-injector.js

@@ -0,0 +1,174 @@
+/**
+ * SVGInjector v1.1.3 - Fast, caching, dynamic inline SVG DOM injection library
+ * https://github.com/iconic/SVGInjector
+ *
+ * Copyright (c) 2014-2015 Waybury <hello@waybury.com>
+ * @license MIT
+ */
+!(function (t, e) {
+    "use strict";
+    function r(t) {
+        t = t.split(" ");
+        for (var e = {}, r = t.length, n = []; r--; ) e.hasOwnProperty(t[r]) || ((e[t[r]] = 1), n.unshift(t[r]));
+        return n.join(" ");
+    }
+    var n = "file:" === t.location.protocol,
+        i = e.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"),
+        o =
+            Array.prototype.forEach ||
+            function (t, e) {
+                if (void 0 === this || null === this || "function" != typeof t) throw new TypeError();
+                var r,
+                    n = this.length >>> 0;
+                for (r = 0; n > r; ++r) r in this && t.call(e, this[r], r, this);
+            },
+        a = {},
+        l = 0,
+        s = [],
+        u = [],
+        c = {},
+        f = function (t) {
+            return t.cloneNode(!0);
+        },
+        p = function (t, e) {
+            (u[t] = u[t] || []), u[t].push(e);
+        },
+        d = function (t) {
+            for (var e = 0, r = u[t].length; r > e; e++)
+                !(function (e) {
+                    setTimeout(function () {
+                        u[t][e](f(a[t]));
+                    }, 0);
+                })(e);
+        },
+        v = function (e, r) {
+            if (void 0 !== a[e]) a[e] instanceof SVGSVGElement ? r(f(a[e])) : p(e, r);
+            else {
+                if (!t.XMLHttpRequest) return r("Browser does not support XMLHttpRequest"), !1;
+                (a[e] = {}), p(e, r);
+                var i = new XMLHttpRequest();
+                (i.onreadystatechange = function () {
+                    if (4 === i.readyState) {
+                        if (404 === i.status || null === i.responseXML)
+                            return r("Unable to load SVG file: " + e), n && r("Note: SVG injection ajax calls do not work locally without adjusting security setting in your browser. Or consider using a local webserver."), r(), !1;
+                        if (!(200 === i.status || (n && 0 === i.status))) return r("There was a problem injecting the SVG: " + i.status + " " + i.statusText), !1;
+                        if (i.responseXML instanceof Document) a[e] = i.responseXML.documentElement;
+                        else if (DOMParser && DOMParser instanceof Function) {
+                            var t;
+                            try {
+                                var o = new DOMParser();
+                                t = o.parseFromString(i.responseText, "text/xml");
+                            } catch (l) {
+                                t = void 0;
+                            }
+                            if (!t || t.getElementsByTagName("parsererror").length) return r("Unable to parse SVG file: " + e), !1;
+                            a[e] = t.documentElement;
+                        }
+                        d(e);
+                    }
+                }),
+                    i.open("GET", e),
+                    i.overrideMimeType && i.overrideMimeType("text/xml"),
+                    i.send();
+            }
+        },
+        h = function (e, n, a, u) {
+            var f = e.getAttribute("data-src") || e.getAttribute("src");
+            if (!/\.svg/i.test(f)) return void u("Attempted to inject a file with a non-svg extension: " + f);
+            if (!i) {
+                var p = e.getAttribute("data-fallback") || e.getAttribute("data-png");
+                return void (p ? (e.setAttribute("src", p), u(null)) : a ? (e.setAttribute("src", a + "/" + f.split("/").pop().replace(".svg", ".png")), u(null)) : u("This browser does not support SVG and no PNG fallback was defined."));
+            }
+            -1 === s.indexOf(e) &&
+                (s.push(e),
+                e.setAttribute("src", ""),
+                v(f, function (i) {
+                    if ("undefined" == typeof i || "string" == typeof i) return u(i), !1;
+                    var a = e.getAttribute("id");
+                    a && i.setAttribute("id", a);
+                    var p = e.getAttribute("title");
+                    p && i.setAttribute("title", p);
+                    var d = [].concat(i.getAttribute("class") || [], "injected-svg", e.getAttribute("class") || []).join(" ");
+                    i.setAttribute("class", r(d));
+                    var v = e.getAttribute("style");
+                    v && i.setAttribute("style", v);
+                    var h = [].filter.call(e.attributes, function (t) {
+                        return /^data-\w[\w\-]*$/.test(t.name);
+                    });
+                    o.call(h, function (t) {
+                        t.name && t.value && i.setAttribute(t.name, t.value);
+                    });
+                    var g,
+                        m,
+                        b,
+                        y,
+                        A,
+                        w = {
+                            clipPath: ["clip-path"],
+                            "color-profile": ["color-profile"],
+                            cursor: ["cursor"],
+                            filter: ["filter"],
+                            linearGradient: ["fill", "stroke"],
+                            marker: ["marker", "marker-start", "marker-mid", "marker-end"],
+                            mask: ["mask"],
+                            pattern: ["fill", "stroke"],
+                            radialGradient: ["fill", "stroke"],
+                        };
+                    Object.keys(w).forEach(function (t) {
+                        (g = t), (b = w[t]), (m = i.querySelectorAll("defs " + g + "[id]"));
+                        for (var e = 0, r = m.length; r > e; e++) {
+                            (y = m[e].id), (A = y + "-" + l);
+                            var n;
+                            o.call(b, function (t) {
+                                n = i.querySelectorAll("[" + t + '*="' + y + '"]');
+                                for (var e = 0, r = n.length; r > e; e++) n[e].setAttribute(t, "url(#" + A + ")");
+                            }),
+                                (m[e].id = A);
+                        }
+                    }),
+                        i.removeAttribute("xmlns:a");
+                    for (var x, S, k = i.querySelectorAll("script"), j = [], G = 0, T = k.length; T > G; G++)
+                        (S = k[G].getAttribute("type")), (S && "application/ecmascript" !== S && "application/javascript" !== S) || ((x = k[G].innerText || k[G].textContent), j.push(x), i.removeChild(k[G]));
+                    if (j.length > 0 && ("always" === n || ("once" === n && !c[f]))) {
+                        for (var M = 0, V = j.length; V > M; M++) new Function(j[M])(t);
+                        c[f] = !0;
+                    }
+                    var E = i.querySelectorAll("style");
+                    o.call(E, function (t) {
+                        t.textContent += "";
+                    }),
+                        e.parentNode.replaceChild(i, e),
+                        delete s[s.indexOf(e)],
+                        (e = null),
+                        l++,
+                        u(i);
+                }));
+        },
+        g = function (t, e, r) {
+            e = e || {};
+            var n = e.evalScripts || "always",
+                i = e.pngFallback || !1,
+                a = e.each;
+            if (void 0 !== t.length) {
+                var l = 0;
+                o.call(t, function (e) {
+                    h(e, n, i, function (e) {
+                        a && "function" == typeof a && a(e), r && t.length === ++l && r(l);
+                    });
+                });
+            } else
+                t
+                    ? h(t, n, i, function (e) {
+                          a && "function" == typeof a && a(e), r && r(1), (t = null);
+                      })
+                    : r && r(0);
+        };
+    "object" == typeof module && "object" == typeof module.exports
+        ? (module.exports = exports = g)
+        : "function" == typeof define && define.amd
+        ? define(function () {
+              return g;
+          })
+        : "object" == typeof t && (t.SVGInjector = g);
+})(window, document);
+//# sourceMappingURL=svg-injector.map.js