chore(release): v1.0.0

.editorconfig

@@ -0,0 +1,16 @@
+# Editor configuration, see http://editorconfig.org
+
+# 表示是最顶层的 EditorConfig 配置文件
+root = true
+
+[*] # 表示所有文件适用
+charset = utf-8 # 设置文件字符集为 utf-8
+indent_style = space # 缩进风格（tab | space）
+indent_size = 2 # 缩进大小
+end_of_line = lf # 控制换行类型(lf | cr | crlf)
+trim_trailing_whitespace = true # 去除行首的任意空白字符
+insert_final_newline = true # 始终在文件末尾插入一个新行
+
+[*.md] # 表示仅 md 文件适用以下规则
+max_line_length = off
+trim_trailing_whitespace = false

.eslintignore

@@ -0,0 +1,5 @@
+dist/
+lib/
+node_modules/
+jest.config.js
+__tests__/

.eslintrc.json

@@ -0,0 +1,55 @@
+{
+    "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
+    }
+  }

.gitattributes

@@ -0,0 +1 @@
+dist/** -diff linguist-generated=true 

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: daily
+
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: daily

.github/workflows/check-dist.yml

@@ -0,0 +1,53 @@
+# `dist/index.js` is a special file in Actions.
+# When you reference an action with `uses:` in a workflow,
+# `index.js` is the code that will run.
+# For our project, we generate this file through a build process from other source files.
+# We need to make sure the checked-in `index.js` actually matches what we expect it to be.
+name: Check dist/
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  workflow_dispatch:
+
+jobs:
+  check-dist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set Node.js 16.x
+        uses: actions/setup-node@v3.6.0
+        with:
+          node-version: 16.x
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Rebuild the dist/ directory
+        run: |
+          npm run build
+          npm run 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@v3
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: dist
+          path: dist/

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,71 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ main ]
+  schedule:
+    - cron: '31 7 * * 3'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'TypeScript' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        source-root: src
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: 'build-test'
+on: # rebuild any PRs and main branch changes
+  pull_request:
+  push:
+    branches:
+      - main
+      - 'releases/*'
+
+jobs:
+  build: # make sure build/ci work properly
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - run: |
+          npm install
+      - run: |
+          npm run all
+
+  test: # make sure the action works on a clean machine without building
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: ./
+        id: get-hash
+        with:
+          patterns: |
+            **/package-lock.json
+
+      - name: Echo hash
+        run: echo ${{ steps.get-hash.outputs.hash }}

.gitignore

@@ -0,0 +1,99 @@
+# Dependency directory
+node_modules
+
+# Rest pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# OS metadata
+.DS_Store
+Thumbs.db
+
+# Ignore built ts files
+__tests__/runner/*
+lib/**/*

.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"
+}

.vscode/settings.json

@@ -0,0 +1,12 @@
+{
+  // 保存时执行eslint
+  "editor.codeActionsOnSave": {
+    "source.fixAll.eslint": true
+  },
+  // 从不展示扩展缩写
+  "emmet.showExpandedAbbreviation": "never",
+  // 关闭代码区域小地图
+  "editor.minimap.enabled": false,
+  // 代码过长换行
+  "editor.wordWrap": "on"
+}

CODEOWNERS

@@ -0,0 +1 @@
+* @actions/actions-runtime

LICENSE

@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2018 GitHub, Inc. and contributors
+
+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

@@ -0,0 +1,57 @@
+# hash-files
+
+This action is to compute the SHA256 hash of specified files.
+
+The hash function is based on [nektos/act](https://github.com/nektos/act/blob/ac5dd8feb876d37ae483376a137c57383577dace/pkg/exprparser/functions.go#L183). Thanks!
+
+**NOTE:** This action is written in Go. Please setup the Go environment before running this action or use a runner with Go environment installed.
+
+## Usage
+
+``` yml
+- uses: seepine/hash-files@v1
+  with:
+    # The working dir for the action.
+    # Default: ${{ github.workspace }}
+    workdir: ''
+
+    # The patterns used to match files.
+    patterns: '**/package-lock.json'
+
+    # Multiple patterns should be seperated by `\n`
+    patterns: |
+      **/package-lock.json
+      **/yarn.lock
+```
+
+## Input
+
+|Output Item|Description|Required|Default|
+|---|---|---|---|
+|workdir|The working dir for the action|false|${{ github.workspace }}|
+|patterns|The patterns used to match files|true||
+|gitignore|Respect ignore patterns in .gitignore files that apply to the globbed files.|false|true
+|ignoreFiles|Glob patterns to look for ignore files, which are then used to ignore globbed files.|false|
+
+## Output
+
+|Output Item|Description|
+|---|---|
+|hash|The computed hash result|
+|matched-files|The files matched by the patterns|
+
+## Example
+``` yml
+# Setup the Node environment. This step can be skipped if Node has been installed.
+- uses: actions/setup-node@v3
+
+- uses: seepine/hash-files@v1
+  id: get-hash
+  with: 
+    patterns: |
+      **/package-lock.json
+      **/yarn.lock
+
+- name: Echo hash
+  run: echo ${{ steps.get-hash.outputs.hash }}
+```

__tests__/main.test.ts

@@ -0,0 +1,38 @@
+import {getFiles, readFile} from '../src/files'
+import {hashHex} from '../src/utils'
+import * as process from 'process'
+import * as cp from 'child_process'
+import * as path from 'path'
+import {test} from '@jest/globals'
+
+test('test sha256', async () => {
+  console.log(hashHex('this is content'))
+})
+
+test('test sha512', async () => {
+  console.log(hashHex('this is content', 'sha512'))
+})
+
+test('test readFile', async () => {
+  const content = await readFile('./.prettierignore')
+  console.log(content)
+})
+
+test('test getFiles', async () => {
+  const paths = await getFiles('./', ['**/*.ts', '**/package-lock.json'], {
+    gitignore: true
+  })
+  console.log(paths)
+})
+
+test('test runs', () => {
+  process.env['INPUT_WORKDIR'] = './'
+  process.env['INPUT_PATTERNS'] = '**/*.ts\n**/package-lock.json'
+  process.env['INPUT_GITIGNORE'] = 'true'
+  const np = process.execPath
+  const ip = path.join(__dirname, '..', 'lib', 'main.js')
+  const options: cp.ExecFileSyncOptions = {
+    env: process.env
+  }
+  console.log(cp.execFileSync(np, [ip], options).toString())
+})

action.yml

@@ -0,0 +1,33 @@
+name: 'hash-files'
+description: 'Compute the SHA256 hash of specified files'
+author: 'seepine'
+inputs:
+  workdir:
+    description: >
+      The working directory for the action.
+    default: ${{ github.workspace }}
+    required: false
+  patterns:
+    description: >
+      The patterns used to match files. You can input multiple patterns seperated by `\n`.
+      We recommand using `|` to concat the patterns in `.yml` files.
+    required: true
+  gitignore:
+    description: >
+      Respect ignore patterns in .gitignore files that apply to the globbed files.
+    default: true
+    required: false
+  ignoreFiles:
+    descruption: >
+      Glob patterns to look for ignore files, which are then used to ignore globbed files.
+      This is a more generic form of the gitignore option, allowing you to find ignore files with a compatible syntax.
+      For instance, this works with Babel's .babelignore, Prettier's .prettierignore, or ESLint's .eslintignore files.
+    required: false
+outputs:
+  hash:
+    description: 'The computed hash result'
+  matched-files:
+    description: 'The files matched by the patterns'
+runs:
+  using: 'node16'
+  main: 'dist/index.js'

dist/licenses.txt

@@ -0,0 +1,76 @@
+@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/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.
+
+
+@cjs-exporter/globby
+MIT
+
+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.
+
+
+uuid
+MIT
+The MIT License (MIT)
+
+Copyright (c) 2010-2020 Robert Kieffer and other contributors
+
+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.

jest.config.js

@@ -0,0 +1,9 @@
+module.exports = {
+  clearMocks: true,
+  moduleFileExtensions: ['js', 'ts'],
+  testMatch: ['**/*.test.ts'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  verbose: true
+}

package.json

@@ -0,0 +1,45 @@
+{
+  "name": "hash-files",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Actions of Compute the SHA256 hash of specified files",
+  "main": "lib/main.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": "npm run build && npm run format && npm run lint && npm run package && npm test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/seepine/hash-files.git"
+  },
+  "keywords": [
+    "actions",
+    "node",
+    "hash-files"
+  ],
+  "author": "seepine",
+  "license": "MIT",
+  "dependencies": {
+    "@actions/core": "^1.10.0",
+    "@cjs-exporter/globby": "^13.1.3",
+    "crypto": "^1.0.1"
+  },
+  "devDependencies": {
+    "@types/node": "^18.16.3",
+    "@typescript-eslint/parser": "^5.59.2",
+    "@vercel/ncc": "^0.36.1",
+    "eslint": "^8.39.0",
+    "eslint-plugin-github": "^4.7.0",
+    "eslint-plugin-jest": "^27.2.1",
+    "jest": "^29.5.0",
+    "js-yaml": "^4.1.0",
+    "prettier": "^2.8.8",
+    "ts-jest": "^29.1.0",
+    "typescript": "^5.0.4"
+  }
+}

src/constants.ts

@@ -0,0 +1,12 @@
+/* eslint-disable no-shadow */
+export enum Inputs {
+  Workdir = 'workdir', // Input for cache, restore, save action
+  Patterns = 'patterns', // Input for cache, restore, save action
+  Gitignore = 'gitignore', // Input for cache, restore action
+  IgnoreFiles = 'ignoreFiles' // Input for cache, save action
+}
+
+export enum Outputs {
+  Hash = 'hash', // Output from cache, restore action
+  MatchedFiles = 'matched-files' // Output from restore action
+}

src/files.ts

@@ -0,0 +1,22 @@
+import {Options, globby} from '@cjs-exporter/globby'
+import * as fs from 'fs'
+
+export async function getFiles(
+  workdir: string,
+  patterns: string[],
+  options?: Options
+): Promise<string[]> {
+  return new Promise(async RES => {
+    const paths = await globby(
+      patterns.map(item => {
+        return workdir + item
+      }),
+      options
+    )
+    RES(paths)
+  })
+}
+
+export async function readFile(path: string): Promise<string> {
+  return fs.promises.readFile(path, 'utf-8')
+}

src/main.ts

@@ -0,0 +1,57 @@
+import * as core from '@actions/core'
+import {Inputs, Outputs} from './constants'
+import * as utils from './utils'
+import {getFiles, readFile} from './files'
+import {hashHexAsync} from './utils'
+
+async function run(): Promise<void> {
+  try {
+    let workdir: string = utils.getInput(Inputs.Workdir, {required: true})
+    const patterns = utils.getInputAsArray(Inputs.Patterns, {
+      required: true
+    })
+    const gitignore = utils.getInputAsBool(Inputs.Gitignore) || true
+    const ignoreFiles = utils.getInputAsArray(Inputs.IgnoreFiles)
+
+    if (!workdir.endsWith('/')) {
+      workdir += '/'
+    }
+
+    core.debug(`workdir: ${workdir}`)
+    core.debug(`patterns: ${patterns}`)
+    core.debug(`gitignore: ${gitignore}`)
+    core.debug(`ignoreFiles: ${ignoreFiles}`)
+
+    const files = await getFiles(workdir, patterns, {gitignore, ignoreFiles})
+    let hash = ''
+
+    const reads = files.map(async file => readFile(file))
+    const fileContents = await Promise.all(reads)
+    const contents = await Promise.all(
+      fileContents.map(async fileContent => hashHexAsync(fileContent))
+    )
+
+    if (contents.length === 1) {
+      hash = contents[0]
+    } else if (contents.length > 1) {
+      let hashStr = ''
+      for (const content of contents) {
+        hashStr += content
+      }
+      hash = utils.hashHex(hashStr)
+    }
+
+    core.info('')
+    core.info('MatchedFiles:')
+    core.info(`  ${files.toString()}`)
+
+    core.info(`Hash: ${hash}`)
+
+    core.setOutput(Outputs.Hash, hash)
+    core.setOutput(Outputs.MatchedFiles, files)
+  } catch (error) {
+    if (error instanceof Error) core.setFailed(error.message)
+  }
+}
+
+run()

src/utils.ts

@@ -0,0 +1,49 @@
+import * as core from '@actions/core'
+import crypto, {BinaryLike} from 'crypto'
+
+export function getInput(name: string, options?: core.InputOptions): string {
+  return core.getInput(name, options)
+}
+
+export function getInputAsArray(
+  name: string,
+  options?: core.InputOptions
+): string[] {
+  return core
+    .getInput(name, options)
+    .split('\n')
+    .map(s => s.replace(/^!\s+/, '!').trim())
+    .filter(x => x !== '')
+}
+
+export function getInputAsInt(
+  name: string,
+  options?: core.InputOptions
+): number | undefined {
+  const value = parseInt(core.getInput(name, options))
+  if (isNaN(value) || value < 0) {
+    return undefined
+  }
+  return value
+}
+
+export function getInputAsBool(
+  name: string,
+  options?: core.InputOptions
+): boolean {
+  const result = core.getInput(name, options)
+  return result.toLowerCase() === 'true'
+}
+
+export function hashHex(content: BinaryLike, shaAlgorithm = 'sha256'): string {
+  return crypto.createHash(shaAlgorithm).update(content).digest('hex')
+}
+
+export async function hashHexAsync(
+  content: BinaryLike,
+  shaAlgorithm = 'sha256'
+): Promise<string> {
+  return new Promise(RES => {
+    RES(hashHex(content, shaAlgorithm))
+  })
+}

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"]
+}