style: format code biome

src/lib/json5-patch.ts

@@ -10,23 +10,23 @@
 // the caller can decide whether to fall back to a full re-serialization.
 
 export interface PatchResult {
-  /** The new file content, with surgical edits applied. */
-  content: string;
-  /** Keys that we could not patch surgically (missing or unusual format). */
-  unpatchedKeys: string[];
+	/** The new file content, with surgical edits applied. */
+	content: string;
+	/** Keys that we could not patch surgically (missing or unusual format). */
+	unpatchedKeys: string[];
 }
 
 function escapeRegExp(s: string): string {
-  return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+	return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
 }
 
 function escapeForQuote(value: string, quote: '"' | "'"): string {
-  // Escape backslashes first, then the chosen quote. Newlines/tabs are
-  // preserved as escape sequences so we don't break the JSON5 parser.
-  let out = value.replace(/\\/g, "\\\\");
-  out = out.replace(new RegExp(quote, "g"), `\\${quote}`);
-  out = out.replace(/\n/g, "\\n").replace(/\r/g, "\\r").replace(/\t/g, "\\t");
-  return out;
+	// Escape backslashes first, then the chosen quote. Newlines/tabs are
+	// preserved as escape sequences so we don't break the JSON5 parser.
+	let out = value.replace(/\\/g, "\\\\");
+	out = out.replace(new RegExp(quote, "g"), `\\${quote}`);
+	out = out.replace(/\n/g, "\\n").replace(/\r/g, "\\r").replace(/\t/g, "\\t");
+	return out;
 }
 
 /**
@@ -35,44 +35,44 @@ function escapeForQuote(value: string, quote: '"' | "'"): string {
  * different value in `updated`) are touched.
  */
 export function patchJson5(
-  raw: string,
-  original: Record<string, string>,
-  updated: Record<string, string>,
+	raw: string,
+	original: Record<string, string>,
+	updated: Record<string, string>,
 ): PatchResult {
-  let result = raw;
-  const unpatchedKeys: string[] = [];
+	let result = raw;
+	const unpatchedKeys: string[] = [];
 
-  for (const [key, newVal] of Object.entries(updated)) {
-    if (!(key in original)) {
-      // Key did not exist on disk — append/merge logic is the caller's job.
-      unpatchedKeys.push(key);
-      continue;
-    }
-    if (original[key] === newVal) continue;
+	for (const [key, newVal] of Object.entries(updated)) {
+		if (!(key in original)) {
+			// Key did not exist on disk — append/merge logic is the caller's job.
+			unpatchedKeys.push(key);
+			continue;
+		}
+		if (original[key] === newVal) continue;
 
-    const keyPattern = `(['"]?)${escapeRegExp(key)}\\1\\s*:\\s*(["'])((?:\\\\.|(?!\\2).)*)\\2`;
-    const re = new RegExp(keyPattern);
-    const idx = result.search(re);
-    if (idx < 0) {
-      unpatchedKeys.push(key);
-      continue;
-    }
-    const match = re.exec(result);
-    if (!match) {
-      unpatchedKeys.push(key);
-      continue;
-    }
+		const keyPattern = `(['"]?)${escapeRegExp(key)}\\1\\s*:\\s*(["'])((?:\\\\.|(?!\\2).)*)\\2`;
+		const re = new RegExp(keyPattern);
+		const idx = result.search(re);
+		if (idx < 0) {
+			unpatchedKeys.push(key);
+			continue;
+		}
+		const match = re.exec(result);
+		if (!match) {
+			unpatchedKeys.push(key);
+			continue;
+		}
 
-    const valueQuote = match[2] as '"' | "'";
-    const oldValueLen = match[3].length;
-    const fullLen = match[0].length;
-    // prefix keeps everything up to and including the opening value quote
-    const prefix = match[0].slice(0, fullLen - oldValueLen - 1);
-    const escaped = escapeForQuote(newVal, valueQuote);
-    const replacement = prefix + escaped + valueQuote;
+		const valueQuote = match[2] as '"' | "'";
+		const oldValueLen = match[3].length;
+		const fullLen = match[0].length;
+		// prefix keeps everything up to and including the opening value quote
+		const prefix = match[0].slice(0, fullLen - oldValueLen - 1);
+		const escaped = escapeForQuote(newVal, valueQuote);
+		const replacement = prefix + escaped + valueQuote;
 
-    result = result.slice(0, idx) + replacement + result.slice(idx + fullLen);
-  }
+		result = result.slice(0, idx) + replacement + result.slice(idx + fullLen);
+	}
 
-  return { content: result, unpatchedKeys };
+	return { content: result, unpatchedKeys };
 }