Merge pull request #382 from Borales/renovate/definitelytyped

Update dependency @types/node to ^20.19.39

.dockerignore

@@ -1,7 +0,0 @@
-# ignore all files by default
-*
-# include required files with an exception
-!entrypoint.sh
-!LICENSE
-!README.md
-!THIRD_PARTY_NOTICE.md

.eslintignore

@@ -0,0 +1,4 @@
+dist/
+lib/
+node_modules/
+jest.config.js

.eslintrc.json

@@ -0,0 +1,61 @@
+{
+  "plugins": ["jest", "@typescript-eslint"],
+  "extends": ["plugin:github/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+    "i18n-text/no-en": "off",
+    "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",
+    "@typescript-eslint/ban-ts-comment": "error",
+    "camelcase": "off",
+    "@typescript-eslint/consistent-type-assertions": "error",
+    "@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": "error",
+    "@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",
+    "@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
+  }
+}

.github/main.workflow

@@ -1,49 +0,0 @@
-workflow "Build and Publish" {
-  on = "push"
-  resolves = "Docker Publish"
-}
-
-action "Shell Lint" {
-  uses = "actions/bin/shellcheck@master"
-  args = "entrypoint.sh"
-}
-
-action "Test" {
-  uses = "actions/bin/bats@master"
-  args = "test/*.bats"
-}
-
-action "Docker Lint" {
-  uses = "docker://replicated/dockerfilelint"
-  args = ["Dockerfile"]
-}
-
-action "Build" {
-  needs = ["Shell Lint", "Test", "Docker Lint"]
-  uses = "actions/docker/cli@master"
-  args = "build -t yarn ."
-}
-
-action "Docker Tag" {
-  needs = ["Build"]
-  uses = "actions/docker/tag@master"
-  args = "yarn borales/yarn --no-latest"
-}
-
-action "Publish Filter" {
-  needs = ["Build"]
-  uses = "actions/bin/filter@master"
-  args = "branch master"
-}
-
-action "Docker Login" {
-  needs = ["Publish Filter"]
-  uses = "actions/docker/login@master"
-  secrets = ["DOCKER_USERNAME", "DOCKER_PASSWORD"]
-}
-
-action "Docker Publish" {
-  needs = ["Docker Tag", "Docker Login"]
-  uses = "actions/docker/cli@master"
-  args = "push borales/yarn"
-}

.github/renovate.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["github>Borales/renovate-config"],
+  "packageRules": [
+    {
+      "groupName": "GitHub Actions Toolkit",
+      "matchSourceUrls": ["https://github.com/actions/toolkit{/,}**"]
+    }
+  ]
+}

.github/workflows/check-dist.yml

@@ -0,0 +1,47 @@
+# https://github.com/actions/typescript-action/blob/main/.github/workflows/check-dist.yml
+name: Check dist/
+
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set Node.js 20
+        uses: actions/setup-node@v4.4.0
+        with:
+          node-version: 20
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Rebuild the dist/ directory
+        run: |
+          yarn build
+          yarn package
+      - 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
+        id: diff
+
+      # If index.js was different than expected, upload the expected version as an artifact
+      - uses: actions/upload-artifact@v4
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: dist
+          path: dist/

.gitignore

@@ -0,0 +1,5 @@
+node_modules
+lib
+
+.DS_Store
+Thumbs.db

.npmrc

@@ -0,0 +1 @@
+fund=false

.nvmrc

@@ -0,0 +1 @@
+20

.prettierignore

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

.prettierrc.json

@@ -0,0 +1,10 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid"
+}

Brewfile

@@ -1,2 +0,0 @@
-brew "bats"
-brew "shellcheck"

CHANGELOG.md

@@ -1,5 +1,42 @@
 # CHANGELOG
 
-### 27 Dec 2018
+## 5.0.0 (3 Feb 2024)
+
+- Switching to `node20`
+
+## 4.2.0 (5 Dec 2022)
+
+- Added proper support for multiple arguments
+
+## 4.1.0 (26 Nov 2022)
+
+- Added `dir` option
+
+## 4.0.0 (26 Nov 2022)
+
+- Migrated to Actions toolkit
+
+## 3.0.0 (8 Jun 2022)
+
+- Migrating to Python3
+
+## 2.1.0 (8 Nov 2019)
+
+- Switching to `node:lts` docker image
+
+## 2.0.2 (6 Nov 2019)
+
+- Added Git to the Docker image
+
+## 2.0.0 (14 Oct 2019)
+
+- Migrated to the latest Github Action syntax
+- Using `node:10.16-alpine` as base image
+
+## 1.1.0 (22 Apr 2019)
+
+- Docker now uses the full image `node:10` and `entrypoint.sh` accepts extra NPM settings (thanks to [@Embraser01](https://github.com/Embraser01))
+
+## 1.0.0 (27 Dec 2018)
 
 - Added Docker credentials

Dockerfile

@@ -1,16 +0,0 @@
-FROM node:10-slim
-
-LABEL version="1.0.0"
-LABEL repository="https://github.com/Borales/actions-yarn"
-LABEL homepage="https://github.com/Borales/actions-yarn"
-LABEL maintainer="Oleksandr Bordun <bordun.alexandr@gmail.com>"
-
-LABEL com.github.actions.name="GitHub Action for Yarn"
-LABEL com.github.actions.description="Wraps the yarn CLI to enable common yarn commands."
-LABEL com.github.actions.icon="package"
-LABEL com.github.actions.color="#2188b6"
-# COPY LICENSE README.md THIRD_PARTY_NOTICE.md /
-
-COPY "entrypoint.sh" "/entrypoint.sh"
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["help"]

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Oleksandr Bordun
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,58 +1,57 @@
 # GitHub Actions for Yarn
 
-> Look https://github.com/actions/npm for more details.
+This GitHub Action is currently compatible with Yarn 1.x only.
+
+> Look [github.com/actions/setup-node](https://github.com/actions/setup-node) for more details.
 
 This Action for [yarn](https://yarnpkg.com) enables arbitrary actions with the `yarn` command-line client, including testing packages and publishing to a registry.
 
 ## Usage
 
-An example workflow to build, test, and publish an npm package to the default public registry follows:
+> It is required to run `actions/setup-node@v3` before `borales/actions-yarn` in order to setup the desired node version.
 
-```hcl
+An example workflow how to install packages via Yarn (using repository syntax):
-workflow "Build, Test, and Publish" {
-  on = "push"
-  resolves = ["Publish"]
-}
 
-action "Build" {
+```yml
-  uses = "borales/actions-yarn@master"
+name: CI
-  args = "install"
+on: [push]
-}
 
-action "Test" {
+jobs:
-  needs = "Build"
+  build:
-  uses = "borales/actions-yarn@master"
+    name: Test
-  args = "test"
+    runs-on: ubuntu-latest
-}
+    steps:
+      - uses: actions/checkout@v3
 
-action "Publish" {
+      - name: Set Node.js 16.x
-  needs = "Test"
+        uses: actions/setup-node@v3
-  uses = "borales/actions-yarn@master"
+        with:
-  args = "publish --access public"
+          node-version: 16.x
-  secrets = ["NPM_AUTH_TOKEN"]
+
-}
+      - name: Run install
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: install # will run `yarn install` command
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }} # if needed
+      - name: Build production bundle
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: build:prod # will run `yarn build:prod` command
+      - name: Test the app
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: test # will run `yarn test` command
+
+      - name: Run test in sub-folder
+        uses: borales/actions-yarn@v4
+        with:
+          cmd: test
+          dir: 'frontend' # will run `yarn test` in `frontend` sub folder
 ```
 
-### Secrets
+> `cmd` value will be used as a command for Yarn
+>
+> `dir` value will be used for Yarn `cwd`
 
-* `NPM_AUTH_TOKEN` - **Optional**. The token to use for authentication with the npm registry. Required for `yarn publish` ([more info](https://docs.npmjs.com/getting-started/working_with_tokens))
+More information about [private registry setup](https://github.com/actions/setup-node/blob/main/docs/advanced-usage.md#use-private-packages).
-
-### Environment variables
-
-* `NPM_REGISTRY_URL` - **Optional**. To specify a registry to authenticate with. Defaults to `registry.npmjs.org`
-* `NPM_CONFIG_USERCONFIG` - **Optional**. To specify a non-default per-user configuration file. Defaults to `$HOME/.npmrc` ([more info](https://docs.npmjs.com/misc/config#npmrc-files))
-
-#### Example
-
-To authenticate with, and publish to, a registry other than `registry.npmjs.org`:
-
-```hcl
-action "Publish" {
-  uses = "borales/actions-yarn@master"
-  args = "publish --access public"
-  env = {
-    NPM_REGISTRY_URL = "someOtherRegistry.someDomain.net"
-  }
-  secrets = ["NPM_AUTH_TOKEN"]
-}
-```

action.yml

@@ -0,0 +1,17 @@
+name: 'GitHub Action for Yarn'
+description: 'Wraps the yarn CLI to enable common yarn commands'
+author: 'Alex Bordun'
+branding:
+  icon: 'package'
+  color: 'blue'
+inputs:
+  cmd:
+    description: 'Yarn command'
+    required: true
+  dir:
+    description: 'Yarn sub-folder (if needed)'
+    required: false
+    default: ''
+runs:
+  using: 'node20'
+  main: 'dist/index.js'

dist/licenses.txt

@@ -0,0 +1,84 @@
+@actions/core
+MIT
+The MIT License (MIT)
+
+Copyright 2019 GitHub
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+@actions/exec
+MIT
+The MIT License (MIT)
+
+Copyright 2019 GitHub
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+@actions/http-client
+MIT
+Actions Http Client for Node.js
+
+Copyright (c) GitHub, Inc.
+
+All rights reserved.
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
+associated documentation files (the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+@actions/io
+MIT
+The MIT License (MIT)
+
+Copyright 2019 GitHub
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+tunnel
+MIT
+The MIT License (MIT)
+
+Copyright (c) 2012 Koichi Kobayashi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

entrypoint.sh

@@ -1,15 +0,0 @@
-#!/bin/sh
-
-set -e
-
-if [ -n "$NPM_AUTH_TOKEN" ]; then
-  # Respect NPM_CONFIG_USERCONFIG if it is provided, default to $HOME/.npmrc
-  NPM_CONFIG_USERCONFIG="${NPM_CONFIG_USERCONFIG-"$HOME/.npmrc"}"
-  NPM_REGISTRY_URL="${NPM_REGISTRY_URL-registry.npmjs.org}"
-
-  # Allow registry.npmjs.org to be overridden with an environment variable
-  printf "//%s/:_authToken=%s\\nregistry=%s" "$NPM_REGISTRY_URL" "$NPM_AUTH_TOKEN" "$NPM_REGISTRY_URL" > "$NPM_CONFIG_USERCONFIG"
-  chmod 0600 "$NPM_CONFIG_USERCONFIG"
-fi
-
-sh -c "yarn $*"

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@borales/actions-yarn",
+  "version": "4.2.0",
+  "main": "lib/index.js",
+  "scripts": {
+    "build": "tsc",
+    "format": "prettier --write '**/*.ts'",
+    "format-check": "prettier --check '**/*.ts'",
+    "lint": "eslint src/**/*.ts",
+    "package": "ncc build --source-map --license licenses.txt",
+    "test": "jest",
+    "all": "yarn build && yarn format && yarn lint && yarn package && yarn test"
+  },
+  "dependencies": {
+    "@actions/core": "^1.11.1",
+    "@actions/exec": "^1.1.1",
+    "@actions/io": "^1.1.3"
+  },
+  "devDependencies": {
+    "@types/node": "^20.19.39",
+    "@typescript-eslint/parser": "^6.21.0",
+    "@vercel/ncc": "^0.38.4",
+    "eslint-plugin-github": "^4.10.2",
+    "eslint-plugin-jest": "^27.9.0",
+    "eslint": "^8.57.1",
+    "jest": "^29.7.0",
+    "prettier": "^3.8.1",
+    "typescript": "^5.9.3"
+  }
+}

script/bootstrap

@@ -1,15 +0,0 @@
-#!/bin/sh
-# script/bootstrap: Resolve dependencies that the application requires to run.
-
-# Exit if any subcommand fails
-set -e
-
-# Ensure we're always running from the project root
-cd "$(dirname "$0")/.."
-
-if [ -f "Brewfile" ] && [ "$(uname -s)" = "Darwin" ]; then
-  brew bundle check >/dev/null 2>&1  || {
-    echo "==> Installing Homebrew dependencies…"
-    brew bundle
-  }
-fi

script/test

@@ -1,10 +0,0 @@
-#!/bin/sh
-
-# Exit if any subcommand fails
-set -e
-
-# Ensure we're always running from the project root
-cd "$(dirname "$0")/.."
-
-bats test/*.bats
-shellcheck *.sh

src/index.ts

@@ -0,0 +1,22 @@
+import {debug, getInput, setFailed, getState} from '@actions/core'
+import {ensureYarnIsInstalled} from './yarn'
+import {run} from './run'
+import {resolve} from 'path'
+
+const main = async (): Promise<void> => {
+  await ensureYarnIsInstalled()
+
+  const cmd: string = getInput('cmd', {required: true})
+  const dir: string = getInput('dir')
+  const cwd: string = resolve(getState('repositoryPath'), dir || '')
+
+  try {
+    debug(`Running "${cmd}" command`)
+
+    await run(cmd, {cwd})
+  } catch (error) {
+    if (error instanceof Error) setFailed(error.message)
+  }
+}
+
+main()

src/run.ts

@@ -0,0 +1,5 @@
+import {exec} from '@actions/exec'
+
+export const run = async (cmd: string, {cwd}: {cwd: string}): Promise<void> => {
+  await exec('yarn', cmd.split(' '), {cwd})
+}

src/yarn.ts

@@ -0,0 +1,20 @@
+import {debug, setOutput} from '@actions/core'
+import {exec, getExecOutput} from '@actions/exec'
+import {which} from '@actions/io'
+
+export const ensureYarnIsInstalled = async (): Promise<void> => {
+  try {
+    await which('yarn', true)
+  } catch (e) {
+    await exec('npm install --global yarn')
+  }
+
+  const [{stdout: yarnVersion}, {stdout: nodeVersion}] = await Promise.all([
+    getExecOutput('yarn', ['--version'], {silent: true}),
+    getExecOutput('node', ['--version'], {silent: true})
+  ])
+  debug(`Node ${nodeVersion.trim()} detected`)
+  debug(`Yarn v${yarnVersion.trim()} detected`)
+
+  setOutput('yarn-version', yarnVersion.trim())
+}

test/bin/yarn

@@ -1,2 +0,0 @@
-#!/bin/sh
-echo "Fake yarn"

test/entrypoint.bats

@@ -1,31 +0,0 @@
-#!/usr/bin/env bats
-
-PATH="$PATH:$BATS_TEST_DIRNAME/bin"
-
-function setup() {
-  # Ensure GITHUB_WORKSPACE is set
-  export GITHUB_WORKSPACE="${GITHUB_WORKSPACE-"${BATS_TEST_DIRNAME}/.."}"
-}
-
-@test "entrypoint runs successfully" {
-  run $GITHUB_WORKSPACE/entrypoint.sh help
-  echo "$output"
-  [ "$status" -eq 0 ]
-}
-
-@test "npmrc location can be overridden" {
-  export NPM_CONFIG_USERCONFIG=$( mktemp )
-  export NPM_AUTH_TOKEN=NPM_AUTH_TOKEN
-  run $GITHUB_WORKSPACE/entrypoint.sh help
-  [ "$status" -eq 0 ]
-  [ "$(cat $NPM_CONFIG_USERCONFIG)" = $'//registry.npmjs.org/:_authToken=NPM_AUTH_TOKEN\nregistry=registry.npmjs.org' ]
-}
-
-@test "registry can be overridden" {
-  export NPM_CONFIG_USERCONFIG=$( mktemp )
-  export NPM_REGISTRY_URL=someOtherRegistry.someDomain.net
-  export NPM_AUTH_TOKEN=NPM_AUTH_TOKEN
-  run $GITHUB_WORKSPACE/entrypoint.sh help
-  [ "$status" -eq 0 ]
-  [ "$(cat $NPM_CONFIG_USERCONFIG)" = $'//someOtherRegistry.someDomain.net/:_authToken=NPM_AUTH_TOKEN\nregistry=someOtherRegistry.someDomain.net' ]
-}

tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "target": "es6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
+    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */,
+    "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. */,
+    "strict": true /* Enable all strict type-checking options. */,
+    "noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type. */,
+    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+  },
+  "exclude": ["node_modules", "**/*.test.ts"]
+}