feat: plugin template

[r1tsuu]

Updates the plugin template and adds it to the monorepo

Includes:

• Integration testing setup
• Adding custom client / server components via a plugin
• The same building setup that we use for our plugins in the monorepo
• create-payload-app dynamically configures the project based on the name:dev/tsconfig.json, src/index.ts, dev/payload.config.ts
  For example, from project name: payload-plugin-cool
src/index.ts:

export type PayloadPluginCoolConfig = {
  /**
   * List of collections to add a custom field
   */
  collections?: Partial<Record<CollectionSlug, true>>
  disabled?: boolean
}

export const payloadPluginCool =
  (pluginOptions: PayloadPluginCoolConfig) =>
/// ...

dev/tsconfig.json:

{
  "extends": "../tsconfig.json",
  "exclude": [],
  "include": [
    "**/*.ts",
    "**/*.tsx",
    "../src/**/*.ts",
    "../src/**/*.tsx",
    "next.config.mjs",
    ".next/types/**/*.ts"
  ],
  "compilerOptions": {
    "baseUrl": "./",
    "paths": {
      "@payload-config": [
        "./payload.config.ts"
      ],
      "payload-plugin-cool": [
        "../src/index.ts"
      ],
      "payload-plugin-cool/client": [
        "../src/exports/client.ts"
      ],
      "payload-plugin-cool/rsc": [
        "../src/exports/rsc.ts"
      ]
    },
    "noEmit": true
  }
}

./dev/payload.config.ts

import { payloadPluginCool } from 'payload-plugin-cool'
///
 plugins: [
    payloadPluginCool({
      collections: {
        posts: true,
      },
    }),
  ],

Example of published plugin https://www.npmjs.com/package/payload-plugin-cool

[github-actions]

🚀 This is included in version v3.12.0