Add extracted source directory and README navigation

extracted-source/node_modules/@alcalzone/ansi-tokenize/build/undo.js

@@ -0,0 +1,11 @@
+import { reduceAnsiCodes } from "./reduce.js";
+/** Returns the combination of ANSI codes needed to undo the given ANSI codes */
+export function undoAnsiCodes(codes) {
+    return reduceAnsiCodes(codes)
+        .reverse()
+        .map((code) => ({
+        ...code,
+        code: code.endCode,
+    }));
+}
+//# sourceMappingURL=undo.js.map