chore: setup ci and typecheck

.github/workflows/ci.yml

@@ -0,0 +1,87 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Set node
+        uses: actions/setup-node@v3
+        with:
+          node-version: lts/*
+
+      - name: Setup
+        run: npm i -g @antfu/ni
+
+      - name: Install
+        run: nci
+
+      - name: Lint
+        run: nr lint
+
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Set node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18.x
+
+      - name: Setup
+        run: npm i -g @antfu/ni
+
+      - name: Install
+        run: nci
+
+      - name: Typecheck
+        run: nr typecheck
+
+  test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        node: [16.x, 18.x]
+        os: [ubuntu-latest, windows-latest, macos-latest]
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Set node ${{ matrix.node }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Setup
+        run: npm i -g @antfu/ni
+
+      - name: Install
+        run: nci
+
+      - name: Build
+        run: nr build
+
+      - name: Test
+        run: nr test

package.json

@@ -8,6 +8,7 @@
   "license": "MIT",
   "scripts": {
     "lint": "pnpm -r run stub && eslint .",
+    "typecheck": "tsc --noEmit",
     "test": "pnpm -r run test",
     "build": "pnpm -r run build",
     "release": "bumpp -r && pnpm -r publish"

packages/eslint-config/src/configs/jsonc.ts

@@ -1,19 +1,18 @@
-import jsoncPlugin, { configs } from 'eslint-plugin-jsonc'
-import jsoncParser from 'jsonc-eslint-parser'
 import type { FlatESLintConfigItem } from 'eslint-define-config'
 import { GLOB_JSON, GLOB_JSON5, GLOB_JSONC } from '../globs'
+import { parserJsonc, pluginJsonc } from '../plugins'
 
 export const jsonc: FlatESLintConfigItem[] = [
   {
     files: [GLOB_JSON, GLOB_JSON5, GLOB_JSONC],
     languageOptions: {
-      parser: jsoncParser,
+      parser: parserJsonc,
     },
     plugins: {
-      jsonc: jsoncPlugin,
+      jsonc: pluginJsonc as any,
     },
     rules: {
-      ...configs['recommended-with-jsonc'].rules as any,
+      ...pluginJsonc.configs['recommended-with-jsonc'].rules as any,
       'jsonc/array-bracket-spacing': ['error', 'never'],
       'jsonc/comma-dangle': ['error', 'never'],
       'jsonc/comma-style': ['error', 'last'],

packages/eslint-config/src/configs/stylistic.ts

@@ -115,24 +115,24 @@ export const typescriptStylistic: FlatESLintConfigItem[] = [
 ]
 
 // TODO: move to ESLint Stylistic
-function stylisticJsToTS(rules: Record<string, any>) {
+function stylisticJsToTS(input: Record<string, any>) {
   return {
     // turn off all stylistic rules from @stylistic/js
     ...Object.fromEntries(
-      Object.entries(rules)
-        .map(([key]) => rules.find(i => i.name === key) ? [key, OFF] : null)
+      Object.entries(input)
+        .map(([key]) => rules.find(i => i.name === key) ? [key, OFF] : null!)
         .filter(Boolean),
     ),
     // rename all stylistic rules from @stylistic/js to @stylistic/ts
     ...Object.fromEntries(
-      Object.entries(rules)
+      Object.entries(input)
         .map(([key, value]) => {
           const newKey = key.replace('@stylistic/js', '@stylistic/ts')
           if (newKey === key)
-            return null
+            return null!
           return rules.find(i => i.name === newKey)
             ? [key.replace('@stylistic/js', '@stylistic/ts'), value]
-            : null
+            : null!
         })
         .filter(Boolean),
     ),

packages/eslint-config/src/configs/typescript.ts

@@ -19,12 +19,12 @@ export const typescript: FlatESLintConfigItem[] = [
       },
     },
     plugins: {
-      '@typescript-eslint': pluginTs,
+      '@typescript-eslint': pluginTs as any,
       'antfu': pluginAntfu,
       'import': pluginImport,
     },
     rules: {
-      ...pluginTs.configs['eslint-recommended'].overrides[0].rules,
+      ...pluginTs.configs['eslint-recommended'].overrides![0].rules,
       ...pluginTs.configs.strict.rules,
 
       // TS
@@ -114,7 +114,7 @@ export function typescriptWithLanguageServer({
         },
       },
       plugins: {
-        '@typescript-eslint': pluginTs,
+        '@typescript-eslint': pluginTs as any,
       },
       rules: {
         '@typescript-eslint/await-thenable': 'error',

packages/eslint-config/src/configs/unicorn.ts

@@ -1,5 +1,5 @@
 import type { FlatESLintConfigItem } from 'eslint-define-config'
-import pluginUnicorn from 'eslint-plugin-unicorn'
+import { pluginUnicorn } from '../plugins'
 
 export const unicorn: FlatESLintConfigItem[] = [
   {

packages/eslint-config/src/configs/yml.ts

@@ -10,7 +10,7 @@ export const yml: FlatESLintConfigItem[] = [
       parser: parserYml,
     },
     plugins: {
-      yml: pluginYml,
+      yml: pluginYml as any,
     },
     rules: {
       ...pluginYml.configs.standard.rules as any,

packages/eslint-config/src/plugins.ts

@@ -6,6 +6,7 @@ export { default as pluginComments } from 'eslint-plugin-eslint-comments'
 export { default as pluginImport } from 'eslint-plugin-i'
 // @ts-expect-error missing types
 export { default as pluginJsdoc } from 'eslint-plugin-jsdoc'
+export { default as pluginJsonc } from 'eslint-plugin-jsonc'
 // @ts-expect-error missing types
 export { default as pluginMarkdown } from 'eslint-plugin-markdown'
 // @ts-expect-error missing types
@@ -28,3 +29,4 @@ export { default as pluginNoOnlyTests } from 'eslint-plugin-no-only-tests'
 export { default as parserTs } from '@typescript-eslint/parser'
 export { default as parserVue } from 'vue-eslint-parser'
 export { default as parserYml } from 'yaml-eslint-parser'
+export { default as parserJsonc } from 'jsonc-eslint-parser'

packages/eslint-plugin-antfu/src/rules/no-cjs-exports.ts

@@ -19,6 +19,8 @@ export default createEslintRule<Options, MessageIds>({
   defaultOptions: [],
   create: (context) => {
     const extension = context.getFilename().split('.').pop()
+    if (!extension)
+      return {}
     if (!['ts', 'tsx', 'mts', 'cts'].includes(extension))
       return {}
 

packages/eslint-plugin-antfu/src/rules/no-ts-export-equal.ts

@@ -20,6 +20,8 @@ export default createEslintRule<Options, MessageIds>({
   defaultOptions: [],
   create: (context) => {
     const extension = context.getFilename().split('.').pop()
+    if (!extension)
+      return {}
     if (!['ts', 'tsx', 'mts', 'cts'].includes(extension))
       return {}
 

packages/eslint-plugin-antfu/src/rules/prefer-inline-type-import.ts

@@ -49,8 +49,12 @@ export default createEslintRule<Options, MessageIds>({
 
 function * removeTypeSpecifier(fixer: RuleFixer, sourceCode: Readonly<SourceCode>, node: TSESTree.ImportDeclaration) {
   const importKeyword = sourceCode.getFirstToken(node)
+  if (!importKeyword)
+    return
 
   const typeIdentifier = sourceCode.getTokenAfter(importKeyword)
+  if (!typeIdentifier)
+    return
 
   yield fixer.remove(typeIdentifier)