Replacing with TypeScript (#97)

* Replacing with TypeScript

* Fix docs build

Author: ota-meshi

.eslintrc.js

@@ -12,11 +12,27 @@ module.exports = {
     'prettier',
     'prettier/vue'
   ],
-  plugins: [],
+  plugins: ['@typescript-eslint'],
   parserOptions: {
     ecmaVersion: 2015
   },
   rules: {
     'object-shorthand': 'error'
-  }
+  },
+  overrides: [
+    {
+      files: ['*.ts'],
+      extends: [
+        'plugin:@typescript-eslint/recommended',
+        'prettier/@typescript-eslint'
+      ],
+      parser: 'vue-eslint-parser',
+      parserOptions: {
+        parser: '@typescript-eslint/parser'
+      },
+      rules: {
+        '@typescript-eslint/no-non-null-assertion': 'off'
+      }
+    }
+  ]
 }

.github/workflows/test.yml

@@ -31,4 +31,6 @@ jobs:
       - name: Test
         run: yarn test
       - name: Integration Test
-        run: yarn test:integrations
+        run: |
+          yarn build
+          yarn test:integrations

.gitignore

@@ -6,3 +6,4 @@ coverage
 *.log
 *.swp
 *~
+/dist

.vscode/settings.json

@@ -1,7 +1,8 @@
 {
     "eslint.options": { "configFile": ".eslintrc.js" },
     "eslint.validate": [
-        "javascript"
+        "javascript",
+        "typescript"
     ],
     "eslint.alwaysShowStatus": true,
     "eslint.packageManager": "yarn",

docs/.vuepress/config.js

@@ -4,6 +4,7 @@
  */
 'use strict'
 
+require('ts-node').register()
 const { withCategories } = require('../../scripts/lib/rules')
 require('../../scripts/update-docs-headers')
 require('../../scripts/update-docs-index')

lib/configs.js

@@ -0,0 +1,8 @@
+/** DON'T EDIT THIS FILE; was created by scripts. */
+import base from './configs/base'
+import recommended from './configs/recommended'
+
+export = {
+  base,
+  recommended
+}

lib/configs.ts

@@ -1,6 +1,4 @@
-'use strict'
-
-module.exports = {
+export = {
   parser: require.resolve('vue-eslint-parser'),
   plugins: ['@intlify/vue-i18n'],
   overrides: [

lib/configs/base.js renamed to lib/configs/base.ts

@@ -1,7 +1,5 @@
 /** DON'T EDIT THIS FILE; was created by scripts. */
-'use strict'
-
-module.exports = {
+export = {
   extends: [require.resolve('./base')],
   parserOptions: {
     ecmaVersion: 2018,

lib/configs/recommended.js renamed to lib/configs/recommended.ts

@@ -2,9 +2,10 @@
  * @fileoverview ESLint plugin for vue-i18n
  * @author kazuya kawaguchi (a.k.a. kazupon)
  */
-'use strict'
+import configs from './configs'
+import rules from './rules'
 
-module.exports = {
-  configs: require('./configs'),
-  rules: require('./rules')
+export = {
+  configs,
+  rules
 }