ci: Add CI check for Parse Server options definitions (parse-community#7955)

Author: dblythy

.github/workflows/ci.yml

@@ -70,6 +70,27 @@ jobs:
        - name: Install dependencies
          run: npm ci
        - run: npm run lint
+  check-definitions:
+     name: Check Definitions
+     timeout-minutes: 5
+     runs-on: ubuntu-18.04
+     steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.NODE_VERSION }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Cache Node.js modules
+        uses: actions/cache@v2
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ matrix.NODE_VERSION }}-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-${{ matrix.NODE_VERSION }}-
+      - name: Install dependencies
+        run: npm ci
+      - name: CI Definitions Check
+        run: npm run ci:definitionsCheck
   check-circular:
      name: Circular Dependencies
      timeout-minutes: 5

ci/definitionsCheck.js

@@ -0,0 +1,39 @@
+const fs = require('fs').promises;
+const { exec } = require('child_process');
+const core = require('@actions/core');
+const { nextTick } = require('process');
+const { AbortController } = require("node-abort-controller");
+(async () => {
+  const [currentDefinitions, currentDocs] = await Promise.all([
+    fs.readFile('./src/Options/Definitions.js', 'utf8'),
+    fs.readFile('./src/Options/docs.js', 'utf8'),
+  ]);
+  exec('npm run definitions');
+  const ac = new AbortController();
+  const { signal } = ac;
+  const watcher = fs.watch('./src/Options/docs.js', {signal});
+  let i = 0;
+  // eslint-disable-next-line
+  for await (const _ of watcher) {
+    i++;
+    if (i === 3) {
+      ac.abort();
+      break;
+    }
+  }
+  await new Promise(resolve => nextTick(resolve));
+  const [newDefinitions, newDocs] = await Promise.all([
+    fs.readFile('./src/Options/Definitions.js', 'utf8'),
+    fs.readFile('./src/Options/docs.js', 'utf8'),
+  ]);
+  if (currentDefinitions !== newDefinitions || currentDocs !== newDocs) {
+    console.error(
+      '\x1b[31m%s\x1b[0m',
+      'Definitions files cannot be updated manually. Please update src/Options/index.js then run `npm run definitions` to generate definitions.'
+    );
+    core.error('Definitions files cannot be updated manually. Please update src/Options/index.js then run `npm run definitions` to generate definitions.');
+    process.exit(1);
+  } else {
+    process.exit(0);
+  }
+})();

package-lock.json

@@ -99,6 +99,7 @@
     "mongodb-runner": "4.8.1",
     "mongodb-version-list": "1.0.0",
     "node-fetch": "3.2.10",
+    "node-abort-controller": "3.0.1",
     "nyc": "15.1.0",
     "prettier": "2.0.5",
     "semantic-release": "17.4.6",
@@ -107,6 +108,7 @@
   "scripts": {
     "ci:check": "node ./ci/ciCheck.js",
     "ci:checkNodeEngine": "node ./ci/nodeEngineCheck.js",
+    "ci:definitionsCheck": "node ./ci/definitionsCheck.js",
     "definitions": "node ./resources/buildConfigDefinitions.js && prettier --write 'src/Options/*.js'",
     "docs": "jsdoc -c ./jsdoc-conf.json",
     "lint": "flow && eslint --cache ./",