migrate to root dir

lib/pipeline/sanitizer.ts

@@ -0,0 +1,20 @@
+import * as fs from "fs";
+import * as path from "path";
+
+const FORBIDDEN_WORDS = ["darn", "heck", "gosh"];
+
+export function sanitizeText(storyName: string): string {
+  const sourcePath = path.join("stories", storyName, "source.txt");
+  if (!fs.existsSync(sourcePath)) {
+    throw new Error(`Source text not found for story: ${storyName}`);
+  }
+
+  let text = fs.readFileSync(sourcePath, "utf8");
+
+  FORBIDDEN_WORDS.forEach((word) => {
+    const regex = new RegExp(`\\b${word}\\b`, "gi");
+    text = text.replace(regex, "***");
+  });
+
+  return text;
+}