Refactor: upgrade to ts project

.eslintignore

@@ -0,0 +1 @@
+**/*.md

.eslintrc

@@ -3,12 +3,21 @@
         "es6": true,
         "node": true
     },
-    "extends": ["@alifd/eslint-config-next", "prettier"],
+    "parser": "@typescript-eslint/parser",
+    "extends": [
+        "@alifd/eslint-config-next",
+        "plugin:@typescript-eslint/recommended",
+        "prettier"
+    ],
+    "plugins": ["@typescript-eslint"],
     "rules": {
         "valid-jsdoc": "off",
         "max-statements": "off",
         "max-len": "off",
-        "no-unused-vars": 1,
-        "import/prefer-default-export": 0
+        "import/prefer-default-export": 0,
+        "no-unused-vars": "off",
+        "@typescript-eslint/no-unused-vars": "warn",
+        "no-use-before-define": "off",
+        "@typescript-eslint/no-use-before-define": "error"
     }
 }

.github/workflows/test.yml

@@ -3,64 +3,19 @@ name: test
 on: [push, pull_request]
 
 jobs:
-  setup:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@master
-
-      - name: setup node
-        uses: actions/setup-node@v2
-        with: 
-          node-version: '14'
-
-      - name: cache package-lock.json
-        uses: actions/cache@v2
-        with:
-          path: package-temp-dir
-          key: lock-${{ github.sha }}
-
-      - name: create package-lock.json
-        run: npm i --package-lock-only --legacy-peer-deps
-
-      - name: hack for singe file
-        run: |
-          if [ ! -d "package-temp-dir" ]; then
-            mkdir package-temp-dir
-          fi
-          cp package-lock.json package-temp-dir
-      - name: cache node_modules
-        id: node_modules_cache_id
-        uses: actions/cache@v2
-        with:
-          path: node_modules
-          key: node_modules-${{ hashFiles('**/package-temp-dir/package-lock.json') }}
-
-      - name: install
-        if: steps.node_modules_cache_id.outputs.cache-hit != 'true'
-        run: npm ci
-
   test:
     runs-on: ubuntu-latest
     steps:
-      - name: checkout
-        uses: actions/checkout@master
+      - uses: actions/checkout@v3
 
-      - name: restore cache from package-lock.json
-        uses: actions/cache@v2
+      - uses: actions/setup-node@v3
         with:
-          path: package-temp-dir
-          key: lock-${{ github.sha }}
+          node-version: 16
+          cache: 'npm'
 
-      - name: restore cache from node_modules
-        uses: actions/cache@v2
-        with:
-          path: node_modules
-          key: node_modules-${{ hashFiles('**/package-temp-dir/package-lock.json') }}
+      - run: npm ci
 
-      - name: test
-        run: npm test
+      - run: npm run test
 
       - name: coverage
         run: bash <(curl -s https://codecov.io/bash)
-    needs: setup

.npmrc

@@ -0,0 +1 @@
+legacy-peer-deps=true

.prettierrc

@@ -5,9 +5,9 @@
     "singleQuote": true,
     "overrides": [
         {
-            "files": "*.d.ts",
+            "files": "package.json",
             "options": {
-                "parser": "typescript"
+                "tabWidth": 2
             }
         }
     ]

jest.config.js

@@ -1,5 +1,7 @@
+/** @type {import('ts-jest').JestConfigWithTsJest} */
 module.exports = {
     coverageDirectory: './coverage/',
     collectCoverage: true,
     verbose: true,
+    preset: 'ts-jest/presets/js-with-ts',
 };