1#!/usr/bin/env node
2/**
3 * CLI helper: discard pending manual edits from the buffer without applying.
4 *
5 * Reads .impeccable/live/pending-manual-edits.json, drops entries, writes back.
6 * No source-file writes. Use this when the user wants to throw away unsaved
7 * manual edits.
8 *
9 * Trigger: only when the user explicitly asks the AI to discard / throw away /
10 * clear pending manual edits.
11 *
12 * Usage:
13 *   node live-discard-manual-edits.mjs              # discard all pending
14 *   node live-discard-manual-edits.mjs --page-url=/ # discard only entries for "/"
15 *
16 * Output JSON: { discarded: N, entries: [...discardedEntries], totalCount: N }
17 */
18 
19import { readBuffer, removeEntries, truncateBuffer } from './live-manual-edits-buffer.mjs';
20 
21function argVal(args, name) {
22  const prefix = name + '=';
23  for (const a of args) {
24    if (a === name) return true;
25    if (a.startsWith(prefix)) return a.slice(prefix.length);
26  }
27  return null;
28}
29 
30const args = process.argv.slice(2);
31if (args.includes('--help') || args.includes('-h')) {
32  console.log('Usage: node live-discard-manual-edits.mjs [--page-url=<url>]');
33  process.exit(0);
34}
35 
36const pageUrlFilter = argVal(args, '--page-url');
37const cwd = process.cwd();
38 
39let discarded;
40let entries;
41const buffer = readBuffer(cwd);
42if (pageUrlFilter) {
43  entries = buffer.entries.filter((entry) => entry.pageUrl === pageUrlFilter);
44  discarded = removeEntries(cwd, (entry) => entry.pageUrl === pageUrlFilter);
45} else {
46  entries = buffer.entries;
47  discarded = truncateBuffer(cwd);
48}
49 
50const remaining = readBuffer(cwd).entries.reduce((n, e) => n + e.ops.length, 0);
51console.log(JSON.stringify({ discarded, entries, totalCount: remaining }));
52