Upgrade to ESLint and fix new lint errors

.eslintrc.cjs

@@ -0,0 +1,25 @@
+/* eslint-env node */
+module.exports = {
+  extends: ['eslint:recommended', 'plugin:@typescript-eslint/recommended'],
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint'],
+  root: true,
+  parserOptions: {
+    project: true,
+    tsconfigRootDir: __dirname,
+  },
+  rules: {
+    // Only disabling this because this code is very old but also battle-tested,
+    // and coming up with clever typings may break for consumers.
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+  overrides: [
+    {
+      files: ['**/__tests__/*.test.ts'],
+      rules: {
+        // Unused vars are used for dependency resolution.
+        '@typescript-eslint/no-unused-vars': 'off',
+      },
+    },
+  ],
+}

.github/workflows/ci.yml

@@ -1,8 +1,12 @@
 # Name of the pipeline
 name: CI
 
-# When pushing to any branch
-on: [push, pull_request]
+# When pushing to `master` or when there is a PR for the branch.
+on:
+  pull_request:
+  push:
+    branches:
+      - 'master'
 
 jobs:
   ci:
@@ -15,6 +19,7 @@ jobs:
           - 14
           - 16
           - 18
+          - 20
           - current
     steps:
       - name: Checkout
@@ -32,17 +37,16 @@ jobs:
       - name: Build
         run: npm run build
 
-      - name: Lint
+      - if: ${{ matrix.version == 'current' }}
+        name: Lint
         run: npm run lint
 
       - name: Test
         run: npm run cover
 
-      - name: Coveralls
-        uses: coverallsapp/[email protected]
-        if: ${{ matrix.version == 'current' }}
-        with:
-          github-token: ${{ secrets.github_token }}
+      - if: ${{ matrix.version == 'current' }}
+        name: Coveralls
+        uses: coverallsapp/github-action@v2
 
 # Cancel running workflows for the same branch when a new one is started.
 concurrency:

CHANGELOG.md

@@ -1,3 +1,10 @@
+# v9.0.0
+
+* Upgrade packages
+* Fix `aliasTo` to allow passing `symbol` ([#342](https://github.com/jeffijoe/awilix/pull/342) by [@zb-sj](https://github.com/zb-sj))
+* Migrate from TSLint to ESLint
+* **BREAKING CHANGE**: Drop Node 12 support for real this time (updated the `engines` field)
+
 # v8.0.1
 
 * Upgrade packages

examples/koa/repositories/messageRepository.js

@@ -23,7 +23,7 @@ module.exports = function makeMessageRepository({ DB_CONNECTION_STRING }) {
   // Imagine using the connection string for something useful..
   console.log(
     'Message repository constructed with connection string',
-    DB_CONNECTION_STRING
+    DB_CONNECTION_STRING,
   )
 
   function findMessagesForUser(userId) {

examples/simple/index.js

@@ -19,7 +19,7 @@ container.loadModules(
     'services/*.js',
     'repositories/*.js',
   ],
-  opts
+  opts,
 )
 
 // 2 ways to resolve the same service.
@@ -28,14 +28,14 @@ const classicalService = container.resolve('classicalService')
 
 console.log(
   'Resolved to the same type:',
-  classicalService.constructor === classicalServiceFromCradle.constructor
+  classicalService.constructor === classicalServiceFromCradle.constructor,
 )
 
 // This will return false because the default is to return a new instance
 // when resolving.
 console.log(
   'Resolved to the same instance:',
-  classicalService === classicalServiceFromCradle
+  classicalService === classicalServiceFromCradle,
 )
 
 // Let's do something!

examples/typescript/src/index.ts

@@ -20,9 +20,9 @@ container.register({
 })
 
 // Resolve a dependency using the cradle.
-let dep1 = container.cradle.depService
+const dep1 = container.cradle.depService
 // Resolve a dependency using `resolve`
-let dep2 = container.resolve<DependentService>('depService')
+const dep2 = container.resolve<DependentService>('depService')
 
 // Test that all is well, should produce 'Hello world!'
 console.log(dep1.getInnerData())