feat: implement resend rest email adapter (#5916)

Author: denolfe

package.json

@@ -13,6 +13,7 @@
     "build:db-mongodb": "turbo build --filter db-mongodb",
     "build:db-postgres": "turbo build --filter db-postgres",
     "build:email-nodemailer": "turbo build --filter email-nodemailer",
+    "build:email-resend-rest": "turbo build --filter email-resend-rest",
     "build:eslint-config-payload": "turbo build --filter eslint-config-payload",
     "build:graphql": "turbo build --filter graphql",
     "build:live-preview": "turbo build --filter live-preview",

packages/email-resend-rest/.eslintignore

@@ -0,0 +1,10 @@
+.tmp
+**/.git
+**/.hg
+**/.pnp.*
+**/.svn
+**/.yarn/**
+**/build
+**/dist/**
+**/node_modules
+**/temp

packages/email-resend-rest/.eslintrc.cjs

@@ -0,0 +1,7 @@
+/** @type {import('eslint').Linter.Config} */
+module.exports = {
+  parserOptions: {
+    project: ['./tsconfig.json'],
+    tsconfigRootDir: __dirname,
+  },
+}

packages/email-resend-rest/.prettierignore

@@ -0,0 +1,10 @@
+.tmp
+**/.git
+**/.hg
+**/.pnp.*
+**/.svn
+**/.yarn/**
+**/build
+**/dist/**
+**/node_modules
+**/temp

packages/email-resend-rest/.swcrc

@@ -0,0 +1,15 @@
+{
+  "$schema": "https://json.schemastore.org/swcrc",
+  "sourceMaps": true,
+  "jsc": {
+    "target": "esnext",
+    "parser": {
+      "syntax": "typescript",
+      "tsx": true,
+      "dts": true
+    }
+  },
+  "module": {
+    "type": "es6"
+  }
+}

packages/email-resend-rest/.swcrc-build

@@ -0,0 +1,19 @@
+{
+  "$schema": "https://json.schemastore.org/swcrc",
+  "sourceMaps": true,
+  "exclude": [
+    "/**/mocks",
+    "/**/*.spec.ts"
+  ],
+  "jsc": {
+    "target": "esnext",
+    "parser": {
+      "syntax": "typescript",
+      "tsx": true,
+      "dts": true
+    }
+  },
+  "module": {
+    "type": "es6"
+  }
+}

packages/email-resend-rest/LICENSE.md

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2018-2022 Payload CMS, LLC <info@payloadcms.com>
+Portions Copyright (c) Meta Platforms, Inc. and affiliates.
+
+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.

packages/email-resend-rest/README.md

@@ -0,0 +1,30 @@
+# Resend REST Email Adapter
+
+This adapter allows you to send emails using the [Resend](https://resend.com) REST API.
+
+## Installation
+
+```sh
+pnpm add @payloadcms/email-resend-rest`
+```
+
+## Usage
+
+- Sign up for a [Resend](https://resend.com) account
+- Set up a domain
+- Create an API key
+- Set API key as RESEND_API_KEY environment variable
+- Configure your Payload config
+
+```ts
+// payload.config.js
+import { resendAdapter } from '@payloadcms/email-resend-rest'
+
+export default buildConfig({
+  email: resendAdapter({
+    defaultFromAddress: 'dev@payloadcms.com',
+    defaultFromName: 'Payload CMS',
+    apiKey: process.env.RESEND_API_KEY || '',
+  }),
+})
+```

packages/email-resend-rest/jest.config.js

@@ -0,0 +1,17 @@
+/** @type {import('jest').Config} */
+const customJestConfig = {
+  rootDir: '.',
+  extensionsToTreatAsEsm: ['.ts', '.tsx'],
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
+  testEnvironment: 'node',
+  testMatch: ['<rootDir>/**/*spec.ts'],
+  testTimeout: 10000,
+  transform: {
+    '^.+\\.(t|j)sx?$': ['@swc/jest'],
+  },
+  verbose: true,
+}
+
+export default customJestConfig

packages/email-resend-rest/package.json

@@ -0,0 +1,57 @@
+{
+  "name": "@payloadcms/email-resend-rest",
+  "version": "0.0.0",
+  "description": "Payload Resend Email Adapter",
+  "homepage": "https://payloadcms.com",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/payloadcms/payload.git",
+    "directory": "packages/email-resend-rest"
+  },
+  "license": "MIT",
+  "author": "Payload CMS, Inc.",
+  "type": "module",
+  "exports": {
+    ".": {
+      "import": "./src/index.ts",
+      "require": "./src/index.ts",
+      "types": "./src/index.ts"
+    }
+  },
+  "main": "./src/index.ts",
+  "types": "./src/index.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "pnpm build:swc && pnpm build:types",
+    "build:swc": "swc ./src -d ./dist --config-file .swcrc-build",
+    "build:types": "tsc --emitDeclarationOnly --outDir dist",
+    "clean": "rimraf {dist,*.tsbuildinfo}",
+    "prepublishOnly": "pnpm clean && pnpm turbo build",
+    "test": "jest"
+  },
+  "devDependencies": {
+    "@types/jest": "29.5.12",
+    "jest": "^29.7.0",
+    "payload": "workspace:*"
+  },
+  "peerDependencies": {
+    "payload": "workspace:*"
+  },
+  "engines": {
+    "node": ">=18.20.2"
+  },
+  "publishConfig": {
+    "exports": {
+      ".": {
+        "import": "./dist/index.js",
+        "require": "./dist/index.js",
+        "types": "./dist/index.d.ts"
+      }
+    },
+    "main": "./dist/index.js",
+    "registry": "https://registry.npmjs.org/",
+    "types": "./dist/index.d.ts"
+  }
+}