feat: install, init, configure code tools

- eslint
- prettier
- typescript
- lint-staged
- husky
- commitlint
- jest

Author: cairin

.eslintignore

@@ -0,0 +1,6 @@
+.yarn/*
+.pnp.js
+.next
+public
+generated
+dist

.eslintrc.yml

@@ -0,0 +1,19 @@
+env:
+  browser: true
+  es2021: true
+  node: true
+extends:
+  - 'eslint:recommended'
+  - 'plugin:react/recommended'
+  - 'plugin:@typescript-eslint/recommended'
+  - 'prettier'
+parser: '@typescript-eslint/parser'
+parserOptions:
+  ecmaFeatures:
+    jsx: true
+  ecmaVersion: 12
+  sourceType: module
+plugins:
+  - react
+  - '@typescript-eslint'
+rules: {}

.gitignore

@@ -22,28 +22,6 @@ lib-cov
 coverage
 *.lcov
 
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
 # TypeScript cache
 *.tsbuildinfo
 
@@ -53,61 +31,21 @@ typings/
 # Optional eslint cache
 .eslintcache
 
-# Microbundle cache
-.rpt2_cache/
-.rts2_cache_cjs/
-.rts2_cache_es/
-.rts2_cache_umd/
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
 # Yarn Integrity file
 .yarn-integrity
 
-# dotenv environment variables file
-.env
-.env.test
-
-# parcel-bundler cache (https://parceljs.org/)
-.cache
-
 # Next.js build output
 .next
-
-# Nuxt.js build / generate output
-.nuxt
 dist
 
-# Gatsby files
-.cache/
-# Comment in the public line in if your project uses Gatsby and *not* Next.js
-# https://nextjs.org/blog/next-9-1#public-directory-support
-# public
-
-# vuepress build output
-.vuepress/dist
-
-# Serverless directories
-.serverless/
-
-# FuseBox cache
-.fusebox/
-
-# DynamoDB Local files
-.dynamodb/
-
-# TernJS port file
-.tern-port
-
 # Yarn
 .yarn/*
 !.yarn/cache
 !.yarn/patches
 !.yarn/plugins
 !.yarn/releases
 !.yarn/sdks
-!.yarn/versions
+!.yarn/versions
+
+# IDEs
+.idea/

.husky/.gitignore

@@ -0,0 +1 @@
+_

.husky/commit-msg

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+yarn commitlint --edit $1

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+yarn lint-staged

.lintstagedrc.yml

@@ -0,0 +1,3 @@
+packages/**/*.{js,jsx,ts,tsx}:
+  - 'eslint --fix --max-warnings=0'
+  - 'prettier --write'