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lint-fixer

Included with Lifetime
$97 forever

Use this skill to run npm run lint and fix linting issues. Triggers on fixing lint errors after code changes or validating code against project style guidelines.

Code Review

What this skill does


# Lint Fixer

Fix linting issues while preserving code functionality.

## Lint Tools

`npm run lint` runs 4 tools in sequence:

1. **Biome** (`biome check --write`) - Formatter + linter, auto-fixes
2. **oxlint** (`oxlint --fix`) - Fast JS/TS linter, auto-fixes
3. **tsgo** (`tsgo --noEmit`) - TypeScript type checking
4. **secretlint** - Detects secrets/credentials

## Workflow

1. Run `npm run lint` to identify issues
2. Review errors by category (type errors vs style vs secrets)
3. Fix issues - Biome/oxlint auto-fix most style issues
4. Run `npm run lint` again to verify
5. Run `npm run test` to ensure no breakage

## Config Files

- `biome.json` - Formatting rules (2 spaces, 120 chars, single quotes)
- `.oxlintrc.json` - JS/TS lint rules
- `.secretlintrc.json` - Secret detection rules

## Key Points

- Biome/oxlint auto-fix most issues; review changes
- Type errors (tsgo) require manual fixes
- Never change code behavior when fixing lint
- Keep files under 250 lines

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