84 lines
2.0 KiB
TypeScript
84 lines
2.0 KiB
TypeScript
import type { ChildProcessWithoutNullStreams } from 'child_process'
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import type { Payload } from 'payload'
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import { spawn } from 'child_process'
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import path from 'path'
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import { fileURLToPath } from 'url'
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const filename = fileURLToPath(import.meta.url)
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const dirname = path.dirname(filename)
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const installNodeModules = async (args: { payload: Payload }): Promise<void> => {
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const { payload } = args
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let installing = false
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return new Promise(function (resolve) {
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// Install the node modules for the Next.js app
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const installation = spawn('pnpm', ['install', '--ignore-workspace'], {
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cwd: path.resolve(dirname, './next-app'),
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})
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installation.stdout.on('data', (data) => {
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if (!installing) {
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payload.logger.info('Installing Next.js...')
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installing = true
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}
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payload.logger.info(data.toString())
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})
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installation.stderr.on('data', (data) => {
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payload.logger.error(data.toString())
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})
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installation.on('exit', () => {
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payload.logger.info('Done')
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resolve()
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})
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})
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}
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const bootNextApp = async (args: { payload: Payload }): Promise<ChildProcessWithoutNullStreams> => {
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const { payload } = args
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let started = false
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return new Promise(function (resolve, reject) {
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// Boot up the Next.js app
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const app = spawn('pnpm', ['dev'], {
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cwd: path.resolve(dirname, './next-app'),
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})
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app.stdout.on('data', (data) => {
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if (!started) {
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payload.logger.info('Starting Next.js...')
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started = true
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}
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payload.logger.info(data.toString())
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if (data.toString().includes('Ready in')) {
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resolve(app)
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}
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})
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app.stderr.on('data', (data) => {
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payload.logger.error(data.toString())
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})
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app.on('exit', (code) => {
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payload.logger.info(`Next.js exited with code ${code}`)
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reject()
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})
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})
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}
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export const startLivePreviewDemo = async (args: {
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payload: Payload
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}): Promise<ChildProcessWithoutNullStreams> => {
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await installNodeModules(args)
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const process = await bootNextApp(args)
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return process
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}
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