Add Safari internal JS services and documentation

2026-02-22 02:45:41 +00:00 · 2026-01-17 13:12:26 +01:00
commit 750f1a766d
17 changed files with 14397 additions and 0 deletions
--- a/js/metadata/MetadataExtractor.js
+++ b/js/metadata/MetadataExtractor.js
@@ -0,0 +1,104 @@
+//# sourceURL=__InjectedScript_MetadataExtractor.js
+/* Copyright (c) 2025 Apple Inc. All rights reserved. */
+function getIconType(e) {
+  var o = e.getAttribute("rel");
+  return "apple-touch-icon" === o
+    ? IconTypeAppleTouchIcon
+    : "apple-touch-icon-precomposed" === o
+      ? IconTypeAppleTouchIconPrecomposed
+      : IconTypeFavicon;
+}
+function compareIconsDescending(e, o) {
+  var c = getIconType(e),
+    t = getIconType(o);
+  if (c === IconTypeFavicon && t !== IconTypeFavicon) return 1;
+  if (t === IconTypeFavicon && c !== IconTypeFavicon) return -1;
+  var n = e.getAttribute("sizes"),
+    r = o.getAttribute("sizes"),
+    p = 0,
+    a = 0;
+  return (
+    n
+      ? (p = parseInt(n))
+      : n ||
+        (c !== IconTypeAppleTouchIcon &&
+          c !== IconTypeAppleTouchIconPrecomposed) ||
+        (p = AppleTouchIconDefaultWidth),
+    r
+      ? (a = parseInt(r))
+      : r ||
+        (t !== IconTypeAppleTouchIcon &&
+          t !== IconTypeAppleTouchIconPrecomposed) ||
+        (a = AppleTouchIconDefaultWidth),
+    a > p
+      ? 1
+      : a < p
+        ? -1
+        : c !== IconTypeAppleTouchIconPrecomposed &&
+            t === IconTypeAppleTouchIconPrecomposed
+          ? 1
+          : t !== IconTypeAppleTouchIconPrecomposed &&
+              c === IconTypeAppleTouchIconPrecomposed
+            ? -1
+            : 0
+  );
+}
+function colorComponentsFromString(e) {
+  var o = document.createElement("canvas");
+  ((o.width = 1), (o.height = 1));
+  var c = o.getContext("2d");
+  ((c.fillStyle = e), c.fillRect(0, 0, 1, 1));
+  var t = c.getImageData(0, 0, 1, 1);
+  return [t.data[0], t.data[1], t.data[2]];
+}
+var MetadataExtractor = function () {};
+const IconTypeFavicon = 0,
+  IconTypeAppleTouchIcon = 1,
+  IconTypeAppleTouchIconPrecomposed = 2,
+  AppleTouchIconDefaultWidth = 60;
+MetadataExtractor.prototype = {
+  extractAndSortIconsWithSelector: function (e) {
+    var o = document.head.querySelectorAll(e);
+    return o.length
+      ? Array.prototype.slice.call(o).sort(compareIconsDescending)
+      : [];
+  },
+  extractAppleTouchIconURLs: function () {
+    for (
+      var e = this.extractAndSortIconsWithSelector(
+          "link[rel=apple-touch-icon], link[rel=apple-touch-icon-precomposed]",
+        ),
+        o = [],
+        c = 0;
+      c < e.length;
+      ++c
+    ) {
+      var t = e[c].href;
+      t && o.push(t);
+    }
+    return o;
+  },
+  extractFaviconURLs: function () {
+    for (
+      var e = this.extractAndSortIconsWithSelector(
+          "link[rel='shortcut icon'], link[rel=icon]",
+        ),
+        o = [],
+        c = e.length,
+        t = 0;
+      t < c;
+      ++t
+    )
+      o.push(e[t].href);
+    return o;
+  },
+  extractTemplateIconURLAndColor: function () {
+    var e = document.head.querySelector("link[rel=mask-icon]");
+    if (!e) return null;
+    var o = e.getAttribute("color");
+    return o && e.href
+      ? { url: e.href, color: colorComponentsFromString(o) }
+      : null;
+  },
+};
+var MetadataExtractorJS = new MetadataExtractor();