Fix eslint warnings and add build/lint step to CI (#116)

And ignore some of the most noisy ones for now. Should fix
these later obviously, but for now I was mainly just concerned
with fixing the "are you sure you want to continue despite the
errors reported" warning that would be shown each time one started
a debugging session.

Signed-off-by: Anders Eknert <[email protected]>

.eslintrc.yml

@@ -0,0 +1,19 @@
+env:
+  browser: true
+  es2021: true
+extends:
+  - eslint:recommended
+  - plugin:@typescript-eslint/recommended
+parser: '@typescript-eslint/parser'
+parserOptions:
+  ecmaVersion: latest
+  sourceType: module
+plugins:
+  - '@typescript-eslint'
+rules:
+  '@typescript-eslint/no-explicit-any': 'off'
+  '@typescript-eslint/no-var-requires': 'off'
+  '@typescript-eslint/no-unused-vars': 'off'
+  'no-undef': 'off'
+  'no-case-declarations': 'off'
+  'require-yield': 'off'

.github/workflows/build.yaml

@@ -0,0 +1,34 @@
+name: Build
+
+on:
+  push:
+  pull_request:
+    branches: [ "master" ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build and lint
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install dependencies
+        run: |
+          npm install --include=dev
+
+      - name: Compile TypeScript
+        run: npm run compile
+
+      - name: Run ESLint
+        run: npx eslint --format @microsoft/eslint-formatter-sarif --output-file eslint-results.sarif .
+        continue-on-error: true
+
+      - name: Upload analysis results to GitHub
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: eslint-results.sarif

.gitignore

@@ -3,3 +3,5 @@ node_modules
 .vscode-test/
 *.vsix
 .DS_Store
+
+eslint-results.sarif