.beans/nuzlocke-tracker-44ps--replace-eslintprettier-with-oxlintoxfmt.md

---
# nuzlocke-tracker-44ps
title: Replace ESLint/Prettier with oxlint/oxfmt
status: completed
type: task
priority: normal
created_at: 2026-02-16T19:13:49Z
updated_at: 2026-02-16T19:24:15Z
parent: nuzlocke-tracker-a5es
---

Global standards require oxlint and oxfmt instead of ESLint and Prettier. This involves:

## Checklist
- [ ] Install oxlint as devDependency
- [ ] Configure oxlint with typescript, import, unicorn plugins
- [ ] Install oxfmt as devDependency (or use oxlint --fix for formatting)
- [ ] Remove ESLint and all ESLint plugins/configs
- [ ] Remove Prettier and eslint-config-prettier
- [ ] Update package.json scripts
- [ ] Update pre-commit hooks
- [ ] Update CI workflow

Note: oxfmt may not be stable yet — check current status before proceeding.
Align repo config with global development standards - Add missing tsconfig strictness flags (noUncheckedIndexedAccess, exactOptionalPropertyTypes, noImplicitOverride, noPropertyAccessFromIndexSignature) and fix all resulting type errors - Replace ESLint/Prettier with oxlint 1.48.0 and oxfmt 0.33.0 - Pin all frontend and backend dependencies to exact versions - Pin GitHub Actions to SHA hashes with persist-credentials: false - Fix CI Python version mismatch (3.12 -> 3.14) and ruff target-version - Add vitest 4.0.18 with jsdom environment for frontend testing - Add ty 0.0.17 for Python type checking (non-blocking in CI) - Add actionlint and zizmor CI job for workflow linting and security audit - Add Dependabot config for npm, pip, and github-actions - Update CLAUDE.md and pre-commit hooks to reflect new tooling - Ignore Claude Code sandbox artifacts in gitignore Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> 2026-02-16 20:39:41 +01:00			`---`
			`# nuzlocke-tracker-44ps`
			`title: Replace ESLint/Prettier with oxlint/oxfmt`
			`status: completed`
			`type: task`
			`priority: normal`
			`created_at: 2026-02-16T19:13:49Z`
			`updated_at: 2026-02-16T19:24:15Z`
			`parent: nuzlocke-tracker-a5es`
			`---`

			`Global standards require oxlint and oxfmt instead of ESLint and Prettier. This involves:`

			`## Checklist`
			`- [ ] Install oxlint as devDependency`
			`- [ ] Configure oxlint with typescript, import, unicorn plugins`
			`- [ ] Install oxfmt as devDependency (or use oxlint --fix for formatting)`
			`- [ ] Remove ESLint and all ESLint plugins/configs`
			`- [ ] Remove Prettier and eslint-config-prettier`
			`- [ ] Update package.json scripts`
			`- [ ] Update pre-commit hooks`
			`- [ ] Update CI workflow`

			`Note: oxfmt may not be stable yet — check current status before proceeding.`