go integration and wikipedia

frontend/node_modules/date-fns/locale/_lib/buildMatchPatternFn.mjs

@@ -0,0 +1,20 @@
+export function buildMatchPatternFn(args) {
+  return (string, options = {}) => {
+    const matchResult = string.match(args.matchPattern);
+    if (!matchResult) return null;
+    const matchedString = matchResult[0];
+
+    const parseResult = string.match(args.parsePattern);
+    if (!parseResult) return null;
+    let value = args.valueCallback
+      ? args.valueCallback(parseResult[0])
+      : parseResult[0];
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any -- I challange you to fix the type
+    value = options.valueCallback ? options.valueCallback(value) : value;
+
+    const rest = string.slice(matchedString.length);
+
+    return { value, rest };
+  };
+}