Update action to use node 20

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
 
       - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4.0.0
         with:
-          node-version: '16'
+          node-version: '20'
 
       - name: Run `npm install`
         run: npm install

.github/workflows/release_auto.yml

@@ -26,7 +26,7 @@ jobs:
 
       - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4.0.0
         with:
-          node-version: '16'
+          node-version: '20'
 
       - name: Run `npm install`
         run: npm install

action.yml

@@ -171,7 +171,7 @@ inputs:
     required: false
 
 runs:
-  using: node16
+  using: node20
   pre: dist/pre.js
   main: dist/main.js
   post: dist/post.js

package.json

@@ -2,11 +2,11 @@
   "name": "scala-steward-action",
   "description": "A GitHub Action to launch Scala Steward in your repository",
   "scripts": {
-    "tsconfig": "echo '{ \"extends\": \"@tsconfig/recommended/tsconfig.json\" }' > tsconfig.json",
+    "tsconfig": "echo '{ \"extends\": \"@tsconfig/node20/tsconfig.json\" }' > tsconfig.json",
     "build": "npm run tsconfig && npm run build-pre && npm run build-main && npm run build-post",
-    "build-pre": "ncc build --target es2019 src/action/pre.ts && mv dist/index.js dist/pre.js",
-    "build-main": "ncc build --target es2019 src/action/main.ts && mv dist/index.js dist/main.js",
-    "build-post": "ncc build --target es2019 src/action/post.ts && mv dist/index.js dist/post.js",
+    "build-pre": "ncc build --target es2022 src/action/pre.ts && mv dist/index.js dist/pre.js",
+    "build-main": "ncc build --target es2022 src/action/main.ts && mv dist/index.js dist/main.js",
+    "build-post": "ncc build --target es2022 src/action/post.ts && mv dist/index.js dist/post.js",
     "docs": "ts-node src/utils/docs.ts && markdown-toc-gen update README.md",
     "contributors:add": "all-contributors add",
     "contributors:generate": "all-contributors generate",
@@ -15,6 +15,9 @@
     "report": "c8 report",
     "all": "npm run build && npm test && npm run report"
   },
+  "engines": {
+    "node": ">=20"
+  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/scala-steward-org/scala-steward-action.git"
@@ -43,7 +46,7 @@
   },
   "devDependencies": {
     "@ava/typescript": "^4.1.0",
-    "@tsconfig/recommended": "^1.0.3",
+    "@tsconfig/node20": "^20.1.2",
     "@types/js-yaml": "^4.0.5",
     "@types/node": "^20.4.5",
     "@vercel/ncc": "^0.36.1",

src/modules/workspace.ts

@@ -17,19 +17,26 @@ export class Workspace {
     return new Workspace(logger, files, os, cache)
   }
 
-  readonly directory = path.join(this.os.homedir(), 'scala-steward')
-  readonly workspace = mandatory(path.join(this.directory, 'workspace'))
-  readonly repos_md = mandatory(path.join(this.directory, 'repos.md'))
-  readonly app_pem = mandatory(path.join(this.directory, 'app.pem'))
-  readonly askpass_sh = mandatory(path.join(this.directory, 'askpass.sh'))
-  readonly runSummary_md: string = path.join(this.workspace.value, 'run-summary.md')
+  readonly directory: string
+  readonly workspace: NonEmptyString
+  readonly repos_md: NonEmptyString
+  readonly app_pem: NonEmptyString
+  readonly askpass_sh: NonEmptyString
+  readonly runSummary_md: string
 
   constructor(
     private readonly logger: Logger,
     private readonly files: Files,
     private readonly os: OSInfo,
     private readonly cache: ActionCache,
-  ) {}
+  ) {
+    this.directory = path.join(this.os.homedir(), 'scala-steward')
+    this.workspace = mandatory(path.join(this.directory, 'workspace'))
+    this.repos_md = mandatory(path.join(this.directory, 'repos.md'))
+    this.app_pem = mandatory(path.join(this.directory, 'app.pem'))
+    this.askpass_sh = mandatory(path.join(this.directory, 'askpass.sh'))
+    this.runSummary_md = path.join(this.workspace.value, 'run-summary.md')
+  }
 
   /**
    * Tries to restore the Scala Steward workspace build from the cache, if any.

src/utils/docs.ts

@@ -10,10 +10,13 @@ type ActionYaml = {inputs: Record<string, {description: string; default: string
 
 const actionYaml = yaml.load(fs.readFileSync('action.yml', {encoding: 'utf8'})) as ActionYaml
 
-const inputs = Object.entries(actionYaml.inputs).flatMap(input => ['']
-  .concat(...input[1].description.trimEnd().split('\n').map(line => `    # ${line}`))
-  .concat(input[1].default ? ['    #', `    # Default: ${input[1].default}`] : [])
-  .concat(`    ${input[0]}: ''`),
+const inputs = Object.entries(actionYaml.inputs).flatMap(input =>
+  [
+    '',
+    ...input[1].description.trimEnd().split('\n').map(line => `    # ${line}`),
+    ...(input[1].default ? ['    #', `    # Default: ${input[1].default}`] : []),
+    `    ${input[0]}: ''`,
+  ],
 )
 
 /**