Merge pull request #17 from AurorNZ/bump_packages

Bump packages and actions

.eslintignore

@@ -1,3 +0,0 @@
-dist/
-lib/
-node_modules/

.eslintrc.json

@@ -1,53 +0,0 @@
-{
-    "plugins": ["jest", "@typescript-eslint"],
-    "extends": ["plugin:github/internal"],
-    "parser": "@typescript-eslint/parser",
-    "parserOptions": {
-      "ecmaVersion": 9,
-      "sourceType": "module",
-      "project": "./tsconfig.json"
-    },
-    "rules": {
-      "eslint-comments/no-use": "off",
-      "import/no-namespace": "off",
-      "no-unused-vars": "off",
-      "@typescript-eslint/no-unused-vars": "error",
-      "@typescript-eslint/explicit-member-accessibility": ["error", {"accessibility": "no-public"}],
-      "@typescript-eslint/no-require-imports": "error",
-      "@typescript-eslint/array-type": "error",
-      "@typescript-eslint/await-thenable": "error",
-      "camelcase": "off",
-      "@typescript-eslint/camelcase": "off",
-      "@typescript-eslint/explicit-function-return-type": ["error", {"allowExpressions": true}],
-      "@typescript-eslint/func-call-spacing": ["error", "never"],
-      "@typescript-eslint/no-array-constructor": "error",
-      "@typescript-eslint/no-empty-interface": "error",
-      "@typescript-eslint/no-explicit-any": "off",
-      "@typescript-eslint/no-extraneous-class": "error",
-      "@typescript-eslint/no-for-in-array": "error",
-      "@typescript-eslint/no-inferrable-types": "error",
-      "@typescript-eslint/no-misused-new": "error",
-      "@typescript-eslint/no-namespace": "error",
-      "@typescript-eslint/no-non-null-assertion": "warn",
-      "@typescript-eslint/no-unnecessary-qualifier": "error",
-      "@typescript-eslint/no-unnecessary-type-assertion": "error",
-      "@typescript-eslint/no-useless-constructor": "error",
-      "@typescript-eslint/no-var-requires": "error",
-      "@typescript-eslint/prefer-for-of": "warn",
-      "@typescript-eslint/prefer-function-type": "warn",
-      "@typescript-eslint/prefer-includes": "error",
-      "@typescript-eslint/prefer-string-starts-ends-with": "error",
-      "@typescript-eslint/promise-function-async": ["error", { "allowAny": true }],
-      "@typescript-eslint/require-array-sort-compare": "error",
-      "@typescript-eslint/restrict-plus-operands": "error",
-      "semi": "off",
-      "@typescript-eslint/semi": ["error", "never"],
-      "@typescript-eslint/type-annotation-spacing": "error",
-      "@typescript-eslint/unbound-method": "error"
-    },
-    "env": {
-      "node": true,
-      "es6": true,
-      "jest/globals": true
-    }
-  }

.gitattributes

@@ -1 +1,3 @@
-* text=auto eol=lf
+* text=auto eol=lf
+
+dist/** -diff linguist-generated=true

.github/workflows/build.yml

@@ -5,19 +5,23 @@ on:
     branches:
       - master
 
+env:
+  VOLTA_FEATURE_PNPM: 1
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+    - uses: volta-cli/action@v4
     - run: |
-        npm install
-        npm run all
+        pnpm install
+        pnpm run all
 
   self-test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./
       id: filter
       with:

.github/workflows/pull-request-verification.yml

@@ -6,21 +6,35 @@ on:
       - master
       - '**'
 
+env:
+  VOLTA_FEATURE_PNPM: 1
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0 # Need history for changelog generation
+    - uses: volta-cli/action@v4
     - run: |
-        npm install
-        npm run all
+        pnpm i
+        pnpm run all
+    # We need to make sure the checked-in `index.mjs` actually matches what we expect it to be.
+    - name: Compare the expected and actual dist/ directories
+      run: |
+        if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
+          echo "Detected uncommitted changes after build.  See status below:"
+          git diff
+          exit 1
+        fi
 
   test-inline:
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./
       id: filter
       with:
@@ -41,7 +55,7 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./
       id: filter
       with:
@@ -53,7 +67,7 @@ jobs:
   test-without-token:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./
       id: filter
       with:
@@ -66,7 +80,7 @@ jobs:
   test-wd-without-token:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         path: somewhere
     - uses: ./somewhere
@@ -82,7 +96,7 @@ jobs:
   test-local-changes:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: echo "NEW FILE" > local
     - run: git add local
     - uses: ./

.prettierrc.json

@@ -1,11 +1,10 @@
 {
-    "printWidth": 120,
-    "tabWidth": 2,
-    "useTabs": false,
-    "semi": false,
-    "singleQuote": true,
-    "trailingComma": "none",
-    "bracketSpacing": false,
-    "arrowParens": "avoid",
-    "parser": "typescript"
-  }
+  "printWidth": 120,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid"
+}

.vscode/launch.json

@@ -1,35 +0,0 @@
-{
-    "version": "0.2.0",
-    "configurations": [
-      {
-        "type": "node",
-        "request": "launch",
-        "name": "Jest All",
-        "program": "${workspaceFolder}/node_modules/.bin/jest",
-        "args": ["--runInBand"],
-        "console": "integratedTerminal",
-        "internalConsoleOptions": "neverOpen",
-        "disableOptimisticBPs": true,
-        "windows": {
-          "program": "${workspaceFolder}/node_modules/jest/bin/jest",
-        }
-      },
-      {
-        "type": "node",
-        "request": "launch",
-        "name": "Jest Current File",
-        "program": "${workspaceFolder}/node_modules/.bin/jest",
-        "args": [
-          "${fileBasenameNoExtension}",
-          "--config",
-          "jest.config.js"
-        ],
-        "console": "integratedTerminal",
-        "internalConsoleOptions": "neverOpen",
-        "disableOptimisticBPs": true,
-        "windows": {
-          "program": "${workspaceFolder}/node_modules/jest/bin/jest",
-        }
-      }
-    ]
-  }

__tests__/csv-escape.test.ts

@@ -1,4 +1,6 @@
-import {csvEscape} from '../src/list-format/csv-escape'
+import {describe, expect, test} from 'vitest'
+
+import {csvEscape} from '../src/list-format/csv-escape.ts'
 
 describe('csvEscape() backslash escapes every character except subset of definitely safe characters', () => {
   test('simple filename should not be modified', () => {

__tests__/filter.test.ts

@@ -1,5 +1,7 @@
-import {Filter} from '../src/filter'
-import {File, ChangeStatus} from '../src/file'
+import {describe, expect, test} from 'vitest'
+
+import {File, ChangeStatus} from '../src/file.ts'
+import {Filter} from '../src/filter.ts'
 
 describe('yaml filter parsing tests', () => {
   test('throws if yaml is not a dictionary', () => {
@@ -24,7 +26,7 @@ describe('matching tests', () => {
     const yaml = `
     src: "src/**/*.js"
     `
-    let filter = new Filter(yaml)
+    const filter = new Filter(yaml)
     const files = modified(['src/app/module/file.js'])
     const match = filter.match(files)
     expect(match.src).toEqual(files)

__tests__/git.test.ts

@@ -1,8 +1,10 @@
-import * as git from '../src/git'
-import {ChangeStatus} from '../src/file'
+import {describe, expect, test} from 'vitest'
+
+import {ChangeStatus} from '../src/file.ts'
+import * as git from '../src/git.ts'
 
 describe('parsing output of the git diff command', () => {
-  test('parseGitDiffOutput returns files with correct change status', async () => {
+  test('parseGitDiffOutput returns files with correct change status', () => {
     const files = git.parseGitDiffOutput(
       'A\u0000LICENSE\u0000' + 'M\u0000src/index.ts\u0000' + 'D\u0000src/main.ts\u0000'
     )

__tests__/shell-escape.test.ts

@@ -1,4 +1,6 @@
-import {backslashEscape, shellEscape} from '../src/list-format/shell-escape'
+import {describe, expect, test} from 'vitest'
+
+import {backslashEscape, shellEscape} from '../src/list-format/shell-escape.ts'
 
 describe('escape() backslash escapes every character except subset of definitely safe characters', () => {
   test('simple filename should not be modified', () => {

action.yml

@@ -49,7 +49,7 @@ outputs:
     description: JSON array with names of all filters matching any of changed files
 runs:
   using: 'node20'
-  main: 'dist/index.js'
+  main: 'dist/index.mjs'
 branding:
   color: blue
   icon: filter

esbuild.config.mjs

@@ -0,0 +1,41 @@
+import chalk from "chalk";
+import { analyzeMetafile, build } from "esbuild";
+
+(async () => {
+  try {
+    const startTime = Date.now();
+    console.info(
+      chalk.bold(`🚀 ${chalk.blueBright("paths-filter")} Build\n`),
+    );
+
+    const result = await build({
+      entryPoints: ["./src/main.ts"],
+      outfile: "dist/index.mjs",
+      metafile: true,
+      bundle: true,
+      format: "esm",
+      platform: "node",
+      target: ["node20"],
+      treeShaking: true,
+      // Ensure require is properly defined: https://github.com/evanw/esbuild/issues/1921
+      banner: {
+        js:
+          "import { createRequire } from 'module';\n" +
+          "const require = createRequire(import.meta.url);",
+      },
+    });
+
+    const analysis = await analyzeMetafile(result.metafile);
+    console.info(`📝 Bundle Analysis:${analysis}`);
+
+    console.info(
+      `${chalk.bold.green("✔ Bundled successfully!")} (${
+        Date.now() - startTime
+      }ms)`,
+    );
+  } catch (error) {
+    console.error(`🧨 ${chalk.red.bold("Failed:")} ${error.message}`);
+    console.debug(`📚 ${chalk.blueBright.bold("Stack:")} ${error.stack}`);
+    process.exit(1);
+  }
+})();

eslint.config.mjs

@@ -0,0 +1,98 @@
+// @ts-check
+
+import {fixupPluginRules} from '@eslint/compat'
+import {FlatCompat} from '@eslint/eslintrc'
+import jsEslint from '@eslint/js'
+import eslintConfigPrettier from 'eslint-config-prettier'
+import tsEslint from 'typescript-eslint'
+
+const compat = new FlatCompat({
+  baseDirectory: import.meta.dirname,
+  recommendedConfig: jsEslint.configs.recommended,
+  allConfig: jsEslint.configs.all
+})
+
+/* eslint-disable @typescript-eslint/explicit-function-return-type */
+/**
+ * @param {string} name the pugin name
+ * @param {string} alias the plugin alias
+ * @returns {import("eslint").ESLint.Plugin}
+ */
+function legacyPlugin(name, alias = name) {
+  const plugin = compat.plugins(name)[0]?.plugins?.[alias]
+
+  if (!plugin) {
+    throw new Error(`Unable to resolve plugin ${name} and/or alias ${alias}`)
+  }
+
+  return fixupPluginRules(plugin)
+}
+/* eslint-enable @typescript-eslint/explicit-function-return-type */
+
+export default tsEslint.config(
+  jsEslint.configs.recommended,
+  ...tsEslint.configs.strictTypeChecked,
+  ...tsEslint.configs.stylisticTypeChecked,
+  {
+    languageOptions: {
+      parserOptions: {
+        projectService: {
+          allowDefaultProject: ['*.js', '*.mjs']
+        },
+        tsconfigRootDir: import.meta.dirname
+      }
+    }
+  },
+  {
+    ignores: ['**/coverage', '**/dist', '**/esbuild.config.mjs']
+  },
+  {
+    plugins: {
+      github: legacyPlugin('eslint-plugin-github', 'github'), // pending https://github.com/github/eslint-plugin-github/issues/513
+      import: legacyPlugin('eslint-plugin-import', 'import') // Needed for above
+    },
+    rules: {
+      '@typescript-eslint/await-thenable': 'warn',
+      '@typescript-eslint/explicit-function-return-type': 'warn',
+      '@typescript-eslint/no-explicit-any': 'off',
+      '@typescript-eslint/no-floating-promises': ['warn', {ignoreIIFE: true, ignoreVoid: false}],
+      '@typescript-eslint/no-shadow': 'error',
+      '@typescript-eslint/no-unused-vars': ['warn', {argsIgnorePattern: '^_'}],
+      '@typescript-eslint/restrict-template-expressions': [
+        'error',
+        {
+          allowNever: true,
+          allowNumber: true
+        }
+      ],
+      'github/array-foreach': 'error',
+      'github/no-implicit-buggy-globals': 'error',
+      'github/no-then': 'error',
+      'github/no-dynamic-script-tag': 'error',
+      'import/no-extraneous-dependencies': [
+        'error',
+        {
+          devDependencies: true,
+          optionalDependencies: true,
+          peerDependencies: true
+        }
+      ],
+      'import/order': ['warn', {'newlines-between': 'always', alphabetize: {order: 'asc'}}],
+      'no-console': ['warn']
+    }
+  },
+  {
+    files: ['**/*.test.ts'],
+    rules: {
+      '@typescript-eslint/explicit-function-return-type': 'off',
+      '@typescript-eslint/no-non-null-assertion': 'off',
+      '@typescript-eslint/no-unsafe-assignment': 'off',
+      '@typescript-eslint/no-unsafe-member-access': 'off'
+    }
+  },
+  {
+    files: ['**/*.js', '**/*.mjs'],
+    ...tsEslint.configs.disableTypeChecked
+  },
+  eslintConfigPrettier
+)

jest.config.js

@@ -1,11 +0,0 @@
-module.exports = {
-  clearMocks: true,
-  moduleFileExtensions: ['js', 'ts'],
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  testRunner: 'jest-circus/runner',
-  transform: {
-    '^.+\\.ts$': 'ts-jest'
-  },
-  verbose: true
-}

package.json

@@ -3,52 +3,59 @@
   "version": "1.0.0",
   "private": true,
   "description": "Execute your workflow steps only if relevant files are modified.",
-  "main": "lib/main.js",
+  "type": "module",
   "scripts": {
-    "build": "tsc",
-    "tscheck": "tsc --noEmit",
+    "build": "pnpm run build:types && pnpm run build:bundle",
+    "build:bundle": "node ./esbuild.config.mjs",
+    "build:types": "tsc",
     "format": "prettier --write **/*.ts",
     "format-check": "prettier --check **/*.ts",
-    "lint": "eslint src/**/*.ts",
-    "pack": "ncc build -m",
-    "test": "jest",
-    "all": "npm run build && npm run format && npm run lint && npm run pack && npm test"
+    "lint": "eslint",
+    "test": "vitest",
+    "all": "pnpm run build && pnpm run lint && pnpm run format && pnpm test run"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/actions/typescript-action.git"
+    "url": "git+https://github.com/AurorNZ/paths-filter.git"
   },
   "keywords": [
     "actions",
     "node",
     "setup"
   ],
-  "author": "YourNameOrOrganization",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.10.0",
+    "@actions/core": "^1.10.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "js-yaml": "^4.1.0",
-    "micromatch": "^4.0.5"
+    "micromatch": "^4.0.8"
   },
   "devDependencies": {
-    "@octokit/webhooks-types": "^7.3.1",
-    "@tsconfig/node20": "^20.1.2",
-    "@types/jest": "^29.5.11",
+    "@eslint/compat": "^1.1.1",
+    "@eslint/eslintrc": "^3.1.0",
+    "@eslint/js": "^9.10.0",
+    "@octokit/webhooks-types": "^7.5.1",
+    "@tsconfig/node20": "^20.1.4",
+    "@types/eslint__js": "^8.42.3",
     "@types/js-yaml": "^4.0.9",
-    "@types/micromatch": "^4.0.2",
+    "@types/micromatch": "^4.0.9",
     "@types/node": "^20.0.0",
-    "@typescript-eslint/eslint-plugin": "^6.20.0",
-    "@typescript-eslint/parser": "^6.20.0",
-    "@vercel/ncc": "^0.38.1",
-    "eslint": "^8.56.0",
-    "eslint-plugin-github": "^4.10.1",
-    "eslint-plugin-jest": "^27.6.3",
-    "jest": "^29.7.0",
-    "jest-circus": "^29.7.0",
-    "prettier": "^3.2.4",
-    "ts-jest": "^29.1.2",
-    "typescript": "^5.3.3"
+    "@typescript-eslint/eslint-plugin": "^8.5.0",
+    "@typescript-eslint/parser": "^8.5.0",
+    "chalk": "^5.3.0",
+    "esbuild": "^0.23.1",
+    "eslint": "^9.10.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-import-resolver-typescript": "^3.6.3",
+    "eslint-plugin-github": "^5.0.1",
+    "prettier": "^3.3.3",
+    "typescript": "^5.6.2",
+    "typescript-eslint": "^8.5.0",
+    "vitest": "^2.0.5"
+  },
+  "volta": {
+    "node": "20.17.0",
+    "pnpm": "8.15.8"
   }
 }

src/exec.ts

@@ -3,12 +3,12 @@ import {exec as execImpl, ExecOptions} from '@actions/exec'
 // Wraps original exec() function
 // Returns exit code and whole stdout/stderr
 export default async function exec(commandLine: string, args?: string[], options?: ExecOptions): Promise<ExecResult> {
-  options = options || {}
+  options = options ?? {}
   let stdout = ''
   let stderr = ''
   options.listeners = {
-    stdout: (data: Buffer) => (stdout += data.toString()),
-    stderr: (data: Buffer) => (stderr += data.toString())
+    stdout: (data: Buffer): string => (stdout += data.toString()),
+    stderr: (data: Buffer): string => (stderr += data.toString())
   }
   const code = await execImpl(commandLine, args, options)
   return {code, stdout, stderr}

src/filter.ts

@@ -1,11 +1,10 @@
 import * as jsyaml from 'js-yaml'
 import micromatch from 'micromatch'
-import {File} from './file'
+
+import {File} from './file.ts'
 
 // Type definition of object we expect to load from YAML
-interface FilterYaml {
-  [name: string]: FilterItemYaml
-}
+type FilterYaml = Record<string, FilterItemYaml>
 type FilterItemYaml =
   | string // Filename pattern, e.g. "path/to/*.js"
   | FilterItemYaml[] // Supports referencing another rule via YAML anchor
@@ -15,12 +14,10 @@ const MatchOptions: micromatch.Options = {
   dot: true
 }
 
-export interface FilterResults {
-  [key: string]: File[]
-}
+export type FilterResults = Partial<Record<string, File[]>>
 
 export class Filter {
-  rules: {[key: string]: string[]} = {}
+  rules: Record<string, string[]> = {}
 
   // Creates instance of Filter and load rules from YAML if it's provided
   constructor(yaml?: string) {
@@ -47,9 +44,9 @@ export class Filter {
 
   match(files: File[]): FilterResults {
     const result: FilterResults = {}
-    const filesMap = files.reduce((result, x) => {
-      result.set(x.filename, x)
-      return result
+    const filesMap = files.reduce((fileResult, x) => {
+      fileResult.set(x.filename, x)
+      return fileResult
     }, new Map<string, File>())
 
     for (const [key, patterns] of Object.entries(this.rules)) {

src/git.ts

@@ -1,6 +1,7 @@
-import exec from './exec'
 import * as core from '@actions/core'
-import {File, ChangeStatus} from './file'
+
+import exec from './exec.ts'
+import {File, ChangeStatus} from './file.ts'
 
 export const NULL_SHA = '0000000000000000000000000000000000000000'
 export const HEAD = 'HEAD'
@@ -215,7 +216,7 @@ async function getLocalRef(shortName: string): Promise<string | undefined> {
   const output = (await exec('git', ['show-ref', shortName], {ignoreReturnCode: true})).stdout
   const refs = output
     .split(/\r?\n/g)
-    .map(l => l.match(/refs\/(?:(?:heads)|(?:tags)|(?:remotes\/origin))\/(.*)$/))
+    .map(l => /refs\/(?:(?:heads)|(?:tags)|(?:remotes\/origin))\/(.*)$/.exec(l))
     .filter(match => match !== null && match[1] === shortName)
     .map(match => match?.[0] ?? '') // match can't be null here but compiler doesn't understand that
 
@@ -260,7 +261,7 @@ function fixStdOutNullTermination(): void {
   core.info('')
 }
 
-const statusMap: {[char: string]: ChangeStatus} = {
+const statusMap: Record<string, ChangeStatus> = {
   A: ChangeStatus.Added,
   C: ChangeStatus.Copied,
   D: ChangeStatus.Deleted,

src/main.ts

@@ -1,13 +1,14 @@
-import * as fs from 'fs'
+import * as fs from 'node:fs'
+
 import * as core from '@actions/core'
 import * as github from '@actions/github'
 import {PullRequest, PushEvent} from '@octokit/webhooks-types'
 
-import {Filter, FilterResults} from './filter'
-import {File, ChangeStatus} from './file'
-import * as git from './git'
-import {backslashEscape, shellEscape} from './list-format/shell-escape'
-import {csvEscape} from './list-format/csv-escape'
+import {File, ChangeStatus} from './file.ts'
+import {Filter, FilterResults} from './filter.ts'
+import * as git from './git.ts'
+import {csvEscape} from './list-format/csv-escape.ts'
+import {backslashEscape, shellEscape} from './list-format/shell-escape.ts'
 
 type ExportFormat = 'none' | 'csv' | 'json' | 'shell' | 'escape'
 
@@ -95,7 +96,10 @@ async function getChangedFiles(token: string, base: string, ref: string, initial
 }
 
 async function getChangedFilesFromGit(base: string, head: string, initialFetchDepth: number): Promise<File[]> {
-  const defaultBranch = github.context.payload.repository?.default_branch
+  const defaultBranch =
+    typeof github.context.payload.repository?.default_branch === 'string'
+      ? github.context.payload.repository.default_branch
+      : ''
 
   const beforeSha = github.context.eventName === 'push' ? (github.context.payload as PushEvent).before : null
 
@@ -174,6 +178,7 @@ async function getChangedFilesFromApi(token: string, prNumber: PullRequest): Pro
         page
       })
 
+      // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
       if (response.status !== 200) {
         throw new Error(`Fetching list of changed files from GitHub API failed with error code ${response.status}`)
       }
@@ -195,8 +200,9 @@ async function getChangedFilesFromApi(token: string, prNumber: PullRequest): Pro
             status: ChangeStatus.Added
           })
           files.push({
-            // 'previous_filename' for some unknown reason isn't in the type definition or documentation
-            filename: (<any>row).previous_filename as string,
+            // Existing behaviour, possibly a bug
+            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+            filename: row.previous_filename!,
             status: ChangeStatus.Deleted
           })
         } else {
@@ -220,6 +226,8 @@ function exportResults(results: FilterResults, format: ExportFormat): void {
   core.info('Results:')
   const changes = []
   for (const [key, files] of Object.entries(results)) {
+    if (!files) continue
+
     const value = files.length > 0
     core.startGroup(`Filter ${key} = ${value}`)
     if (files.length > 0) {
@@ -241,7 +249,7 @@ function exportResults(results: FilterResults, format: ExportFormat): void {
     core.endGroup()
   }
 
-  if (results['changes'] === undefined) {
+  if (results.changes === undefined) {
     const changesJson = JSON.stringify(changes)
     core.info(`Changes output set to ${changesJson}`)
     core.setOutput('changes', changesJson)
@@ -270,4 +278,4 @@ function isExportFormat(value: string): value is ExportFormat {
   return ['none', 'csv', 'shell', 'json', 'escape'].includes(value)
 }
 
-run()
+;((): Promise<void> => run())()

tsconfig.json

@@ -1,8 +1,8 @@
 {
   "extends": "@tsconfig/node20/tsconfig.json",
   "compilerOptions": {
-    "outDir": "./lib",                        /* Redirect output structure to the directory. */
-    "rootDir": "./src"                        /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
-  },
-  "exclude": ["node_modules", "**/*.test.ts"]
+    "noEmit": true,
+
+    "allowImportingTsExtensions": true,
+  }
 }