Merge branch 'vuejs:main' into main

Author: smallnine9

.eslintrc.js renamed to .eslintrc.cjs

@@ -6,7 +6,7 @@ module.exports = {
   parserOptions: {
     sourceType: 'module'
   },
-  plugins: ["jest"],
+  plugins: ['jest'],
   rules: {
     'no-debugger': 'error',
     'no-unused-vars': [
@@ -17,20 +17,22 @@ module.exports = {
     ],
     // most of the codebase are expected to be env agnostic
     'no-restricted-globals': ['error', ...DOMGlobals, ...NodeGlobals],
-    // since we target ES2015 for baseline support, we need to forbid object
-    // rest spread usage in destructure as it compiles into a verbose helper.
-    // TS now compiles assignment spread into Object.assign() calls so that
-    // is allowed.
+
     'no-restricted-syntax': [
       'error',
+      // since we target ES2015 for baseline support, we need to forbid object
+      // rest spread usage in destructure as it compiles into a verbose helper.
       'ObjectPattern > RestElement',
+      // tsc compiles assignment spread into Object.assign() calls, but esbuild
+      // still generates verbose helpers, so spread assignment is also prohiboted
+      'ObjectExpression > SpreadElement',
       'AwaitExpression'
     ]
   },
   overrides: [
     // tests, no restrictions (runs in Node / jest with jsdom)
     {
-      files: ['**/__tests__/**', 'test-dts/**'],
+      files: ['**/__tests__/**', 'packages/dts-test/**'],
       rules: {
         'no-restricted-globals': 'off',
         'no-restricted-syntax': 'off',
@@ -72,7 +74,12 @@ module.exports = {
     },
     // Node scripts
     {
-      files: ['scripts/**', './*.js', 'packages/**/index.js', 'packages/size-check/**'],
+      files: [
+        'scripts/**',
+        '*.{js,ts}',
+        'packages/**/index.js',
+        'packages/size-check/**'
+      ],
       rules: {
         'no-restricted-globals': 'off',
         'no-restricted-syntax': 'off'

.github/contributing.md

@@ -30,7 +30,7 @@ Hi! I'm really excited that you are interested in contributing to Vue.js. Before
 
   - If you are resolving a special issue, add `(fix #xxxx[,#xxxx])` (#xxxx is the issue id) in your PR title for a better release log, e.g. `update entities encoding/decoding (fix #3899)`.
   - Provide a detailed description of the bug in the PR. Live demo preferred.
-  - Add appropriate test coverage if applicable. You can check the coverage of your code addition by running `npm test -- --coverage`.
+  - Add appropriate test coverage if applicable. You can check the coverage of your code addition by running `nr test-coverage`.
 
 - It's OK to have multiple small commits as you work on the PR - GitHub can automatically squash them before merging.
 
@@ -70,16 +70,36 @@ $ pnpm i # install the dependencies of the project
 A high level overview of tools used:
 
 - [TypeScript](https://www.typescriptlang.org/) as the development language
-- [Rollup](https://rollupjs.org) for bundling
-- [Jest](https://jestjs.io/) for unit testing
+- [Vite](https://vitejs.dev/) and [ESBuild](https://esbuild.github.io/) for development bundling
+- [Rollup](https://rollupjs.org) for production bundling
+- [Vitest](https://vitest.dev/) for unit testing
 - [Prettier](https://prettier.io/) for code formatting
+- [ESLint](https://eslint.org/) for static error prevention (outside of types)
+
+## Git Hooks
+
+The project uses [simple-git-hooks](https://github.com/toplenboren/simple-git-hooks) to enforce the following on each commit:
+
+- Type check the entire project
+- Automatically format changed files using Prettier
+- Verify commit message format (logic in `scripts/verifyCommit.js`)
 
 ## Scripts
 
 **The examples below will be using the `nr` command from the [ni](https://github.com/antfu/ni) package.** You can also use plain `npm run`, but you will need to pass all additional arguments after the command after an extra `--`. For example, `nr build runtime --all` is equivalent to `npm run build -- runtime --all`.
 
 The `run-s` and `run-p` commands found in some scripts are from [npm-run-all](https://github.com/mysticatea/npm-run-all) for orchestrating multiple scripts. `run-s` means "run in sequence" while `run-p` means "run in parallel".
 
+- [`nr build`](#nr-build)
+- [`nr build-dts`](#nr-build-dts)
+- [`nr check`](#nr-check)
+- [`nr dev`](#nr-dev)
+- [`nr dev-sfc`](#nr-dev-sfc)
+- [`nr dev-esm`](#nr-dev-esm)
+- [`nr dev-compiler`](#nr-dev-compiler)
+- [`nr test`](#nr-test)
+- [`nr test-dts`](#nr-test-dts)
+
 ### `nr build`
 
 The `build` script builds all public packages (packages without `private: true` in their `package.json`).
@@ -94,6 +114,8 @@ nr build runtime-core
 nr build runtime --all
 ```
 
+Note that `nr build` uses `rollup-plugin-esbuild` for transpiling typescript and **does not perform type checking**. To run type check on the entire codebase, run `nr check`. Type checks are also automatically run on each commit.
+
 #### Build Formats
 
 By default, each package will be built in multiple distribution formats as specified in the `buildOptions.formats` field in its `package.json`. These can be overwritten via the `-f` flag. The following formats are supported:
@@ -127,13 +149,11 @@ nr build runtime-core -f esm-browser,cjs
 
 Use the `--sourcemap` or `-s` flag to build with source maps. Note this will make the build much slower.
 
-#### Build with Type Declarations
+### `nr build-dts`
 
-The `--types` or `-t` flag will generate type declarations during the build and in addition:
+This command builds the type declarations for all packages. It first generates the raw `.d.ts` files in the `temp` directory, then uses [rollup-plugin-dts](https://github.com/Swatinem/rollup-plugin-dts) to roll the types into a single `.d.ts` file for each package.
 
-- Roll the declarations into a single `.d.ts` file for each package;
-- Generate an API report in `<projectRoot>/temp/<packageName>.api.md`. This report contains potential warnings emitted by [api-extractor](https://api-extractor.com/).
-- Generate an API model json in `<projectRoot>/temp/<packageName>.api.json`. This file can be used to generate a Markdown version of the exported APIs.
+### `nr check`
 
 ### `nr dev`
 
@@ -142,7 +162,7 @@ The `dev` script bundles a target package (default: `vue`) in a specified format
 ```bash
 $ nr dev
 
-> watching: packages/vue/dist/vue.global.js
+> built: packages/vue/dist/vue.global.js
 ```
 
 - **Important:** output of the `dev` script is for development and debugging only. While it has the same runtime behavior, the generated code should never be published to npm.
@@ -169,23 +189,30 @@ The `dev-compiler` script builds, watches and serves the [Template Explorer](htt
 
 ### `nr test`
 
-The `test` script simply calls the `jest` binary, so all [Jest CLI Options](https://jestjs.io/docs/en/cli) can be used. Some examples:
+The `test` script simply calls the `vitest` binary, so all [Vitest CLI Options](https://vitest.dev/guide/cli.html#options) can be used. Some examples:
 
 ```bash
-# run all tests
+# run all tests in watch mode
 $ nr test
 
+# run once and exit (equivalent to `vitest run`)
+$ nr test run
+
 # run all tests under the runtime-core package
 $ nr test runtime-core
 
-# run tests in a specific file
-$ nr test fileName
+# run tests in files matching the pattern
+$ nr test <fileNamePattern>
 
-# run a specific test in a specific file
-$ nr test fileName -t 'test name'
+# run a specific test in specific files
+$ nr test <fileNamePattern> -t 'test name'
 ```
 
-The default `test` script includes the `--runInBand` jest flag to improve test stability, especially for the CSS transition related tests. When you are testing specific test specs, you can also run `npx jest` with flags directly to speed up tests (jest runs them in parallel by default).
+Tests that test against source code are grouped under `nr test-unit`, while tests that test against built files that run in real browsers are grouped under `nr test-e2e`.
+
+### `nr test-dts`
+
+Runs `nr build-dts` first, then verify the type tests in `packages/dts-test` are working correctly against the actual built type declarations.
 
 ## Project Structure
 
@@ -209,14 +236,20 @@ This repository employs a [monorepo](https://en.wikipedia.org/wiki/Monorepo) set
 
 - `compiler-ssr`: Compiler that produces render functions optimized for server-side rendering.
 
-- `template-explorer`: A development tool for debugging compiler output. You can run `nr dev template-explorer` and open its `index.html` to get a repl of template compilation based on current source code.
-
-  A [live version](https://vue-next-template-explorer.netlify.com) of the template explorer is also available, which can be used for providing reproductions for compiler bugs. You can also pick the deployment for a specific commit from the [deploy logs](https://app.netlify.com/sites/vue-next-template-explorer/deploys).
-
 - `shared`: Internal utilities shared across multiple packages (especially environment-agnostic utils used by both runtime and compiler packages).
 
 - `vue`: The public facing "full build" which includes both the runtime AND the compiler.
 
+- Private utility packages:
+
+  - `dts-test`: Contains type-only tests against generated dts files.
+
+  - `sfc-playground`: The playground continuously deployed at https://sfc.vuejs.org. To run the playground locally, use [`nr dev-sfc`](#nr-dev-sfc).
+
+  - `template-explorer`: A development tool for debugging compiler output, continuously deployed at https://template-explorer.vuejs.org/. To run it locally, run [`nr dev-compiler`](#nr-dev-compiler).
+
+  - `size-check`: Used for checking built bundle sizes on CI.
+
 ### Importing Packages
 
 The packages can import each other directly using their package names. Note that when importing a package, the name listed in its `package.json` should be used. Most of the time the `@vue/` prefix is needed:
@@ -228,7 +261,7 @@ import { h } from '@vue/runtime-core'
 This is made possible via several configurations:
 
 - For TypeScript, `compilerOptions.paths` in `tsconfig.json`
-- For Jest, `moduleNameMapper` in `jest.config.js`
+- Vitest and Rollup share the sae set of aliases from `scripts/aliases.js`
 - For plain Node.js, they are linked using [PNPM Workspaces](https://pnpm.io/workspaces).
 
 ### Package Dependencies
@@ -268,19 +301,19 @@ There are some rules to follow when importing across package boundaries:
 
 ## Contributing Tests
 
-Unit tests are collocated with the code being tested in each package, inside directories named `__tests__`. Consult the [Jest docs](https://jestjs.io/docs/en/using-matchers) and existing test cases for how to write new test specs. Here are some additional guidelines:
+Unit tests are collocated with the code being tested in each package, inside directories named `__tests__`. Consult the [Vitest docs](https://vitest.dev/api/) and existing test cases for how to write new test specs. Here are some additional guidelines:
 
 - Use the minimal API needed for a test case. For example, if a test can be written without involving the reactivity system or a component, it should be written so. This limits the test's exposure to changes in unrelated parts and makes it more stable.
 
 - If testing platform agnostic behavior or asserting low-level virtual DOM operations, use `@vue/runtime-test`.
 
 - Only use platform-specific runtimes if the test is asserting platform-specific behavior.
 
-Test coverage is continuously deployed at https://vue-next-coverage.netlify.app/. PRs that improve test coverage are welcome, but in general the test coverage should be used as a guidance for finding API use cases that are not covered by tests. We don't recommend adding tests that only improve coverage but not actually test a meaning use case.
+Test coverage is continuously deployed at https://coverage.vuejs.org. PRs that improve test coverage are welcome, but in general the test coverage should be used as a guidance for finding API use cases that are not covered by tests. We don't recommend adding tests that only improve coverage but not actually test a meaning use case.
 
 ### Testing Type Definition Correctness
 
-Type tests are located in the `test-dts` directory. To run the dts tests, run `nr test-dts`. Note that the type test requires all relevant `*.d.ts` files to be built first (and the script does it for you). Once the `d.ts` files are built and up-to-date, the tests can be re-run by simply running `nr test-dts`.
+Type tests are located in the `packages/dts-test` directory. To run the dts tests, run `nr test-dts`. Note that the type test requires all relevant `*.d.ts` files to be built first (and the script does it for you). Once the `d.ts` files are built and up-to-date, the tests can be re-run by running `nr test-dts-only`.
 
 ## Financial Contribution
 

.github/workflows/canary.yml

@@ -0,0 +1,30 @@
+name: canary release
+on:
+  # Runs every Monday at 1 AM UTC (9:00 AM in Singapore)
+  schedule:
+    - cron: 0 1 * * MON
+  workflow_dispatch:
+
+jobs:
+  canary:
+    # prevents this action from running on forks
+    if: github.repository == 'vuejs/core'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+
+      - name: Set node version to 18
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+
+      - run: pnpm install
+
+      - run: pnpm release --canary
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/ci.yml

@@ -13,6 +13,7 @@ permissions:
 jobs:
   unit-test:
     runs-on: ubuntu-latest
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
       - uses: actions/checkout@v3
 
@@ -32,6 +33,7 @@ jobs:
 
   e2e-test:
     runs-on: ubuntu-latest
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
       - uses: actions/checkout@v3
 
@@ -57,6 +59,7 @@ jobs:
 
   lint-and-test-dts:
     runs-on: ubuntu-latest
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     steps:
       - uses: actions/checkout@v3
 
@@ -82,6 +85,7 @@ jobs:
 
   size:
     runs-on: ubuntu-latest
+    if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
     env:
       CI_JOB_NUMBER: 1
     steps:
@@ -98,10 +102,3 @@ jobs:
 
       - run: PUPPETEER_SKIP_DOWNLOAD=1 pnpm install
       - run: pnpm run size
-
-      # - name: Check build size
-      #   uses: posva/[email protected]
-      #   with:
-      #     github_token: ${{ secrets.GITHUB_TOKEN }}
-      #     build_script: size
-      #     files: packages/vue/dist/vue.global.prod.js packages/runtime-dom/dist/runtime-dom.global.prod.js packages/size-check/dist/index.js

.github/workflows/ecosystem-ci-trigger.yml

@@ -0,0 +1,85 @@
+name: ecosystem-ci trigger
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  trigger:
+    runs-on: ubuntu-latest
+    if: github.repository == 'vuejs/core' && github.event.issue.pull_request && startsWith(github.event.comment.body, '/ecosystem-ci run')
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          script: |
+            const user = context.payload.sender.login
+            console.log(`Validate user: ${user}`)
+
+            let isVuejsMember = false
+            try {
+              const { status } = await github.rest.orgs.checkMembershipForUser({
+                org: 'vuejs',
+                username: user
+              });
+
+              isVuejsMember = (status === 204)
+            } catch (e) {}
+
+            if (isVuejsMember) {
+              console.log('Allowed')
+              await github.rest.reactions.createForIssueComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: context.payload.comment.id,
+                content: '+1',
+              })
+            } else {
+              console.log('Not allowed')
+              await github.rest.reactions.createForIssueComment({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                comment_id: context.payload.comment.id,
+                content: '-1',
+              })
+              throw new Error('not allowed')
+            }
+      - uses: actions/github-script@v6
+        id: get-pr-data
+        with:
+          script: |
+            console.log(`Get PR info: ${context.repo.owner}/${context.repo.repo}#${context.issue.number}`)
+            const { data: pr } = await github.rest.pulls.get({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.issue.number
+            })
+            return {
+              num: context.issue.number,
+              branchName: pr.head.ref,
+              repo: pr.head.repo.full_name
+            }
+      - uses: actions/github-script@v6
+        id: trigger
+        env:
+          COMMENT: ${{ github.event.comment.body }}
+        with:
+          github-token: ${{ secrets.ECOSYSTEM_CI_ACCESS_TOKEN }}
+          result-encoding: string
+          script: |
+            const comment = process.env.COMMENT.trim()
+            const prData = ${{ steps.get-pr-data.outputs.result }}
+
+            const suite = comment.replace(/^\/ecosystem-ci run/, '').trim()
+
+            await github.rest.actions.createWorkflowDispatch({
+              owner: context.repo.owner,
+              repo: 'ecosystem-ci',
+              workflow_id: 'ecosystem-ci-from-pr.yml',
+              ref: 'main',
+              inputs: {
+                prNumber: '' + prData.num,
+                branchName: prData.branchName,
+                repo: prData.repo,
+                suite: suite === '' ? '-' : suite
+              }
+            })

.gitignore

@@ -8,3 +8,5 @@ TODOs.md
 *.log
 .idea
 .eslintcache
+dts-build/packages
+*.tsbuildinfo