feat: update to commitlint v11

.github/workflows/build.yml

@@ -1,6 +1,6 @@
 name: "build"
 on:
-  pull_request:
+  push:
 
 jobs:
   build: # make sure build/ci work properly

package.json

@@ -10,8 +10,9 @@
     "format-check": "prettier --check **/*.ts",
     "lint": "eslint src/**/*.ts",
     "pack": "ncc build",
+    "test": "jest",
     "build:pack": "npm run build && npm run pack",
-    "all": "npm run build && npm run format && npm run lint && npm run pack"
+    "all": "npm run build && npm run test && npm run format && npm run lint && npm run pack"
   },
   "repository": {
     "type": "git",
@@ -25,10 +26,11 @@
   "author": "Julien Karst",
   "license": "MIT",
   "devDependencies": {
+    "@commitlint/types": "11.0.0",
     "@types/jest": "26.0.14",
     "@types/node": "12.12.37",
     "@typescript-eslint/parser": "4.3.0",
-    "@zeit/ncc": "0.22.3",
+    "@vercel/ncc": "0.24.1",
     "eslint": "7.10.0",
     "eslint-plugin-github": "3.4.1",
     "eslint-plugin-jest": "23.20.0",
@@ -42,8 +44,11 @@
   },
   "dependencies": {
     "@actions/core": "1.2.6",
-    "@actions/github": "2.1.1",
-    "@commitlint/lint": "8.3.5",
-    "@commitlint/load": "8.3.5"
+    "@actions/github": "4.0.0",
+    "@commitlint/lint": "11.0.0",
+    "@commitlint/load": "11.0.0"
+  },
+  "resolutions": {
+    "import-fresh": "JulienKode/import-fresh#fix/issue-when-there-no-parent-module"
   }
 }

src/linter.ts

@@ -0,0 +1,57 @@
+import {
+  LintOptions,
+  ParserOptions,
+  ParserPreset,
+  QualifiedConfig
+} from '@commitlint/types'
+import load from '@commitlint/load'
+import lint from '@commitlint/lint'
+
+function selectParserOpts(parserPreset: ParserPreset) {
+  if (typeof parserPreset !== 'object') {
+    return undefined
+  }
+
+  if (typeof parserPreset.parserOpts !== 'object') {
+    return undefined
+  }
+
+  return parserPreset.parserOpts
+}
+
+function getLintOptions(configuration: QualifiedConfig): LintOptions {
+  const parserOpts = selectParserOpts(configuration.parserPreset)
+  const opts: LintOptions & {parserOpts: ParserOptions} = {
+    parserOpts: {},
+    plugins: {},
+    ignores: [],
+    defaultIgnores: true
+  }
+  if (parserOpts) {
+    opts.parserOpts = parserOpts
+  }
+  if (configuration.plugins) {
+    opts.plugins = configuration.plugins
+  }
+  if (configuration.ignores) {
+    opts.ignores = configuration.ignores
+  }
+  if (!configuration.defaultIgnores) {
+    opts.defaultIgnores = false
+  }
+  return opts
+}
+
+export async function lintPullRequest(title: string, configPath: string) {
+  const configuration = await load({}, {file: configPath, cwd: process.cwd()})
+
+  const options = getLintOptions(configuration)
+
+  const result = await lint(title, configuration.rules, options)
+
+  if (result.valid) return
+  const errorMessage = result.errors
+    .map(({message, name}: any) => `${name}:${message}`)
+    .join('\n')
+  throw new Error(errorMessage)
+}

src/main.ts

@@ -1,7 +1,6 @@
 import * as core from '@actions/core'
 import * as github from '@actions/github'
-import lint from '@commitlint/lint'
-import load from '@commitlint/load'
+import {lintPullRequest} from './linter'
 
 async function run(): Promise<void> {
   try {
@@ -27,20 +26,4 @@ function getPrTitle(): string | undefined {
   return pullRequest.title
 }
 
-export async function lintPullRequest(title: string, configPath: string) {
-  const opts = await load({}, {file: configPath, cwd: process.cwd()})
-
-  const result = await lint(
-    title,
-    opts.rules,
-    opts.parserPreset ? {parserOpts: opts.parserPreset.parserOpts} : {}
-  )
-  if (result.valid === true) return
-
-  const errorMessage = result.errors
-    .map(({message, name}: any) => `${name}:${message}`)
-    .join('\n')
-  throw new Error(errorMessage)
-}
-
 run()

test/linter.test.ts

@@ -0,0 +1,21 @@
+import {lintPullRequest} from '../src/linter'
+
+test('should lint the title correctly', async () => {
+  // Given
+  const title = 'feat(valid): scope'
+
+  // Expect
+  await expect(
+    lintPullRequest(title, './commitlint.config.js')
+  ).resolves.toBeUndefined()
+})
+
+test('should raise errors', async () => {
+  // Given
+  const title = 'feat(INVALID): scope'
+
+  // Expect
+  await expect(
+    lintPullRequest(title, './commitlint.config.js')
+  ).rejects.toThrow()
+})