Add Release CI & change release flow

.github/workflows/commit-changelog.yml

@@ -0,0 +1,32 @@
+name: Changelog CI
+
+# Controls when the action will run. Triggers the workflow on a pull request
+on:
+  pull_request:
+    branches:
+    types: [opened, reopened]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Dependency
+        run: npm i
+
+      - name: Config Internal Git
+        run: |
+          git config --global user.email "action@github.com"
+          git config --global user.name "GitHub Action"
+
+      - name: Run Changelog CI & Bump npm version
+        if: ${{ startsWith(github.event.pull_request.title, 'Release') }}
+        run: npm run generate-changelog
+
+      - name: Copy & Deploy
+        if: ${{ startsWith(github.event.pull_request.title, 'Release') }}
+        run: |
+          git add -A
+          git commit -m '(Changelog CI) Added Changelog'
+          git push

.github/workflows/release.yml

@@ -0,0 +1,18 @@
+name: Release Node.js Package
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    # Setup .npmrc file to publish to GitHub Packages
+    - uses: actions/setup-node@v1
+      with:
+        node-version: 14
+        registry-url: 'https://registry.npmjs.org'
+    - run: npm install
+    - run: npm run release
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 7.0.0 (15 June 202)
+## 7.0.0 (15 June 2020)
 
 ### Breaking Changes
 * Node.js: drop 8 & adopt 14 (#222)

package.json

@@ -22,7 +22,8 @@
     "build": "tsc",
     "docs": "vuepress dev docs",
     "docs:build": "vuepress build docs",
-    "docs:deploy": "./deploy-docs.sh",
+    "docs:deploy": "./scripts/deploy-docs.sh",
+    "generate-changelog": "ts-node ./scripts/generate-changelog.ts",
     "release": "npm run build && npm publish --access public"
   },
   "repository": {

scripts/generate-changelog.ts

@@ -0,0 +1,103 @@
+import { execSync } from "child_process";
+import { readFileSync, writeFileSync } from "fs";
+import { resolve } from "path";
+const { version: lastVersion } = require("../package.json");
+
+const changeLogPath = resolve(__dirname, "../CHANGELOG.md");
+
+let newVersion = lastVersion;
+
+console.log("Gets Release Version from GITHUB_EVENT_PATH");
+if (process.env.GITHUB_EVENT_PATH) {
+  const {
+    pull_request: { title },
+  } = require(process.env.GITHUB_EVENT_PATH);
+
+  if (/^release/i.test(title))
+    newVersion = (title as string).match(/release ([\d\.]+)/i)[1];
+  else {
+    console.log("Not target pull request, exiting");
+    process.exit(0);
+  }
+}
+console.log(`New Version: ${newVersion}`);
+
+console.log("Bump Version");
+execSync(`npm version ${newVersion}`);
+
+const gitLogOutput = execSync(
+  `git log v${lastVersion}... --format=%s`
+).toString("utf-8");
+
+const commitsArray = gitLogOutput
+  .split("\n")
+  .filter((message) => message && message !== "");
+
+const category = {
+  miscs: [] as string[],
+  features: [] as string[],
+  bugFixes: [] as string[],
+};
+
+commitsArray.forEach((message) => {
+  let cat: keyof typeof category;
+  if (message.includes("test")) {
+    cat = "miscs";
+  } else if (/(add)|(support)/i.test(message)) {
+    cat = "features";
+  } else if (/fix/i.test(message)) {
+    cat = "bugFixes";
+  } else {
+    cat = "miscs";
+  }
+  category[cat].push(`* ${message}`);
+});
+
+const now = new Date();
+const MonthText = [
+  "Jan",
+  "Feb",
+  "Mar",
+  "Apr",
+  "May",
+  "Jun",
+  "Jul",
+  "Aug",
+  "Sep",
+  "Oct",
+  "Nov",
+  "Dec",
+];
+let newChangelog = `## ${newVersion} (${now.getDate()} ${
+  MonthText[now.getMonth()]
+} ${now.getFullYear()})
+`;
+
+if (category.features.length > 0) {
+  newChangelog += `
+### Feature
+${category.features.join("\n")}
+`;
+}
+
+if (category.bugFixes.length > 0) {
+  newChangelog += `
+### Bug fix
+${category.bugFixes.join("\n")}
+`;
+}
+
+if (category.miscs.length > 0) {
+  newChangelog += `
+### Misc
+${category.miscs.join("\n")}
+`;
+}
+
+const currentChangelog = readFileSync(changeLogPath, "utf-8");
+
+writeFileSync(
+  changeLogPath,
+  `${newChangelog}
+${currentChangelog}`
+);