sdfsdfs

node_modules/pixi.js/lib/assets/loader/parsers/loadWebFont.mjs

@@ -0,0 +1,101 @@
+import { DOMAdapter } from '../../../environment/adapter.mjs';
+import { ExtensionType } from '../../../extensions/Extensions.mjs';
+import { warn } from '../../../utils/logging/warn.mjs';
+import { path } from '../../../utils/path.mjs';
+import { Cache } from '../../cache/Cache.mjs';
+import { checkDataUrl } from '../../utils/checkDataUrl.mjs';
+import { checkExtension } from '../../utils/checkExtension.mjs';
+import { LoaderParserPriority } from './LoaderParser.mjs';
+
+"use strict";
+const validWeights = [
+  "normal",
+  "bold",
+  "100",
+  "200",
+  "300",
+  "400",
+  "500",
+  "600",
+  "700",
+  "800",
+  "900"
+];
+const validFontExtensions = [".ttf", ".otf", ".woff", ".woff2"];
+const validFontMIMEs = [
+  "font/ttf",
+  "font/otf",
+  "font/woff",
+  "font/woff2"
+];
+const CSS_IDENT_TOKEN_REGEX = /^(--|-?[A-Z_])[0-9A-Z_-]*$/i;
+function getFontFamilyName(url) {
+  const ext = path.extname(url);
+  const name = path.basename(url, ext);
+  const nameWithSpaces = name.replace(/(-|_)/g, " ");
+  const nameTokens = nameWithSpaces.toLowerCase().split(" ").map((word) => word.charAt(0).toUpperCase() + word.slice(1));
+  let valid = nameTokens.length > 0;
+  for (const token of nameTokens) {
+    if (!token.match(CSS_IDENT_TOKEN_REGEX)) {
+      valid = false;
+      break;
+    }
+  }
+  let fontFamilyName = nameTokens.join(" ");
+  if (!valid) {
+    fontFamilyName = `"${fontFamilyName.replace(/[\\"]/g, "\\$&")}"`;
+  }
+  return fontFamilyName;
+}
+const validURICharactersRegex = /^[0-9A-Za-z%:/?#\[\]@!\$&'()\*\+,;=\-._~]*$/;
+function encodeURIWhenNeeded(uri) {
+  if (validURICharactersRegex.test(uri)) {
+    return uri;
+  }
+  return encodeURI(uri);
+}
+const loadWebFont = {
+  extension: {
+    type: ExtensionType.LoadParser,
+    priority: LoaderParserPriority.Low
+  },
+  name: "loadWebFont",
+  test(url) {
+    return checkDataUrl(url, validFontMIMEs) || checkExtension(url, validFontExtensions);
+  },
+  async load(url, options) {
+    const fonts = DOMAdapter.get().getFontFaceSet();
+    if (fonts) {
+      const fontFaces = [];
+      const name = options.data?.family ?? getFontFamilyName(url);
+      const weights = options.data?.weights?.filter((weight) => validWeights.includes(weight)) ?? ["normal"];
+      const data = options.data ?? {};
+      for (let i = 0; i < weights.length; i++) {
+        const weight = weights[i];
+        const font = new FontFace(name, `url(${encodeURIWhenNeeded(url)})`, {
+          ...data,
+          weight
+        });
+        await font.load();
+        fonts.add(font);
+        fontFaces.push(font);
+      }
+      Cache.set(`${name}-and-url`, {
+        url,
+        fontFaces
+      });
+      return fontFaces.length === 1 ? fontFaces[0] : fontFaces;
+    }
+    warn("[loadWebFont] FontFace API is not supported. Skipping loading font");
+    return null;
+  },
+  unload(font) {
+    (Array.isArray(font) ? font : [font]).forEach((t) => {
+      Cache.remove(t.family);
+      DOMAdapter.get().getFontFaceSet().delete(t);
+    });
+  }
+};
+
+export { getFontFamilyName, loadWebFont };
+//# sourceMappingURL=loadWebFont.mjs.map