Switch from clang/tslint to prettier/eslint (#219)

* Replace clang-format with prettier
* Prettier-format everything
* Replace tslint with eslint
* Fix @typescript-eslint/ban-types errors
* Fix @typescript-eslint/no-explicit-any errors
* Fix no-async-promise-executor error
* Fix no-case-declarations errors
* Fix @typescript-eslint/no-var-requires errors
* Remove hack for tslint
* Add lint and check-format jobs to GitHub action

.eslintignore

@@ -0,0 +1,4 @@
+/lib/
+/client/lib/
+/src/test/data/
+/config.schema.json

.eslintrc.json

@@ -0,0 +1,22 @@
+{
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 2020,
+    "sourceType": "module"
+  },
+  "plugins": ["@typescript-eslint", "eslint-plugin-no-only-tests"],
+  "env": {
+    "node": true
+  },
+  "rules": {
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "@typescript-eslint/no-non-null-assertion": "off",
+    "no-constant-condition": "off",
+    "no-empty": "off"
+  }
+}

.github/workflows/tests.yaml

@@ -34,3 +34,25 @@ jobs:
         env:
           TACHOMETER_E2E_TEST_BROWSERS: ${{ matrix.browsers }}
           TACHOMETER_E2E_TEST_SHOW_OUTPUT: true
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: npm
+      - run: npm ci
+      - run: npm run lint
+
+  check-format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14
+          cache: npm
+      - run: npm ci
+      - run: npm run format:check

.npmignore

@@ -1,9 +1,11 @@
 test/
 src/test/
 lib/test/
-.clang-format
+.prettierignore
+.prettierrc.json
 tsconfig-base.json
 tsconfig.json
-tslint.json
+.eslintignore
+.eslintrc.json
 *.tgz
 *.code-workspace

.prettierignore

@@ -0,0 +1,5 @@
+/lib/
+/client/lib/
+/src/test/data/logs/
+/src/test/data/invalid-js.js
+/config.schema.json

.prettierrc.json

@@ -0,0 +1,4 @@
+{
+  "singleQuote": true,
+  "bracketSpacing": false
+}