Merge pull request #31 from per1234/check-npm

Add CI workflow to check for problems with npm configuration files

Author: per1234

.github/workflows/check-npm.yml

@@ -0,0 +1,69 @@
+name: Check npm
+
+env:
+  # See: https://github.com/actions/setup-node/#readme
+  NODE_VERSION: 10.x
+
+# See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/check-npm.ya?ml"
+      - "**/package.json"
+      - "**/package-lock.json"
+  pull_request:
+    paths:
+      - ".github/workflows/check-npm.ya?ml"
+      - "**/package.json"
+      - "**/package-lock.json"
+  schedule:
+    # Run every Tuesday at 8 AM UTC to catch breakage resulting from changes to the JSON schema.
+    - cron: "0 8 * * TUE"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Download JSON schema for package.json
+        id: download-schema
+        uses: carlosperate/download-file-action@v1
+        with:
+          # See: https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/package.json
+          file-url: https://json.schemastore.org/package.json
+          location: ${{ runner.temp }}/package-json-schema
+          file-name: package-json-schema.json
+
+      - name: Install JSON schema validator
+        # package.json schema is draft-04, which is not supported by ajv-cli >=4.
+        run: sudo npm install --global [email protected]
+
+      - name: Validate GitHub Actions workflows
+        run: |
+          # See: https://github.com/ajv-validator/ajv-cli#readme
+          ajv validate \
+            -s "${{ steps.download-schema.outputs.file-path }}" \
+            -d "./**/package.json"
+
+  check-sync:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Check package-lock.json
+        run: git diff --color --exit-code package-lock.json

README.md

@@ -3,6 +3,7 @@
 [![Tests Status](https://github.com/arduino/arduino-lint-action/workflows/Test%20Action/badge.svg)](https://github.com/arduino/arduino-lint-action/actions?workflow=Test+Action)
 [![Integration Tests Status](https://github.com/arduino/arduino-lint-action/workflows/Integration%20Tests/badge.svg)](https://github.com/arduino/arduino-lint-action/actions?workflow=Integration+Tests)
 [![Check Packaging status](https://github.com/arduino/arduino-lint-action/actions/workflows/check-packaging-ncc-typescript-npm.yml/badge.svg)](https://github.com/arduino/arduino-lint-action/actions/workflows/check-packaging-ncc-typescript-npm.yml)
+[![Check npm status](https://github.com/arduino/arduino-lint-action/actions/workflows/check-npm.yml/badge.svg)](https://github.com/arduino/arduino-lint-action/actions/workflows/check-npm.yml)
 [![Spellcheck Status](https://github.com/arduino/arduino-lint-action/workflows/Spell%20Check/badge.svg)](https://github.com/arduino/arduino-lint-action/actions?workflow=Spell+Check)
 
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