workflow: add github actions for CI

.github/workflows/api-check.yaml

@@ -0,0 +1,21 @@
+name: api-check
+run-name: ${{ github.actor }}'s api check
+on: [pull_request]
+jobs:
+  api-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18.17.0'
+
+      - run: npm ci
+
+      - name: Copy old public.d.ts
+        run: mv ./.api/public.d.ts ./.api/public_old.d.ts
+
+      - run: npm run api
+
+      - name: Compare api
+        run: node ./.github/workflows/scripts/api-check.js

.github/workflows/scripts/api-check.js

@@ -0,0 +1,13 @@
+const fs = require('fs');
+const ps = require('path');
+const chalk = require('chalk');
+
+const oldVer = ps.join(__dirname, '../../../.api/public_old.d.ts');
+const newVer = ps.join(__dirname, '../../../.api/public.d.ts');
+const oldContent = fs.readFileSync(oldVer, 'utf8');
+const newContent = fs.readFileSync(newVer, 'utf8');
+
+if (oldContent !== newContent) {
+    console.error(chalk.red(`please run 'npm run api' to update public.d.ts, and commit this file.`));
+    process.exit(1);
+}

.github/workflows/test.yaml

@@ -0,0 +1,15 @@
+name: test
+run-name: ${{ github.actor }}'s test
+on: [pull_request]
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18.17.0'
+
+      - run: npm ci
+
+      - run: npm test