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everything-claude-code/scripts/hooks
Charlie Tonneslan fdb10ba116 feat(hooks): add config protection hook to block linter config manipulation (#758)
* feat(hooks): add config protection hook to block linter config manipulation

Agents frequently modify linter/formatter configs (.eslintrc, biome.json,
.prettierrc, .ruff.toml, etc.) to make checks pass instead of fixing
the actual code.

This PreToolUse hook intercepts Write/Edit/MultiEdit calls targeting
known config files and blocks them with a steering message that directs
the agent to fix the source code instead.

Covers: ESLint, Prettier, Biome, Ruff, ShellCheck, Stylelint, and
Markdownlint configs.

Fixes #733

* Address review: fix dead code, add missing configs, export run()

- Removed pyproject.toml from PROTECTED_FILES (was dead code since
  it was also in PARTIAL_CONFIG_FILES). Added comment explaining why
  it's intentionally excluded.
- Removed PARTIAL_CONFIG_FILES entirely (no longer needed).
- Added missing ESLint v9 TypeScript flat configs: eslint.config.ts,
  eslint.config.mts, eslint.config.cts
- Added missing Prettier ESM config: prettier.config.mjs
- Exported run() function for in-process execution via run-with-flags,
  avoiding the spawnSync overhead (~50-100ms per call).

* Handle stdin truncation gracefully, log warning instead of fail-open

If stdin exceeds 1MB, the JSON would be malformed and the catch
block would silently pass through. Now we detect truncation and
log a warning. The in-process run() path is not affected.
2026-03-22 15:39:54 -07:00
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