pages235/scripts/buildNpmReact.ts

import fs from 'fs'
import path from 'path'
import { build, transform } from 'esbuild'
import { execSync } from 'child_process'
// import { copy } from 'fs-extra'
import { glob } from 'glob'

const isAbsolute = (path: string) => path.startsWith('/') || /^[A-Z]:/i.test(path)

fs.promises.readdir(path.resolve(__dirname, '../src/react')).then(async (files) => {
    const components = files
        .filter((file) => {
            if (file.startsWith('Concept')) return false
            return file.endsWith('.stories.tsx')
        })
        .map((file) => {
            return file.replace('.stories.tsx', '')
        })

    const content = components.map((component) => {
        return `export { default as ${component} } from './${component}'`
    }).join('\n')

    await fs.promises.writeFile(
        path.resolve(__dirname, '../src/react/npmReactComponents.ts'),
        content
    )

    execSync('pnpm tsc -p tsconfig.npm.json', {
        cwd: path.resolve(__dirname, '../'),
        stdio: 'inherit',
    })

    const packageJson = JSON.parse(fs.readFileSync(path.resolve(__dirname, '../package.npm.json'), 'utf-8'))
    const packageJsonRoot = JSON.parse(fs.readFileSync(path.resolve(__dirname, '../package.json'), 'utf-8'))
    const external = Object.keys(packageJson.peerDependencies)
    const dependencies = new Set<string>()
    let version = process.argv[2] || packageJsonRoot.version
    version = version.replace(/^v/, '')
    packageJson.version = version

    const externalize = ['prismarine-viewer', 'mc-assets']
    const { metafile } = await build({
        entryPoints: [path.resolve(__dirname, '../src/react/npmReactComponents.ts')],
        bundle: true,
        outfile: path.resolve(__dirname, '../dist-npm/bundle.esm.js'),
        format: 'esm',
        platform: 'browser',
        target: 'es2020',
        external: external,
        metafile: true,
        minify: true,
        write: false, // todo
        loader: {
            '.png': 'dataurl',
            '.jpg': 'dataurl',
            '.jpeg': 'dataurl',
            '.webp': 'dataurl',
            '.css': 'text',
        },
        plugins: [
            // on external module resolve
            {
                name: 'collect-imports',
                setup (build) {
                    build.onResolve({ filter: /.*/ }, (args) => {
                        if (args.importer.includes('node_modules') || external.some(x => args.path.startsWith(x)) || isAbsolute(args.path)) {
                            return undefined
                        }
                        if (args.path.startsWith('./') || args.path.startsWith('../')) {
                            if (args.path.endsWith('.png') || args.path.endsWith('.css') || args.path.endsWith('.jpg') || args.path.endsWith('.jpeg')) {
                                const absoluteImporting = path.join(path.dirname(args.importer), args.path)
                                const absoluteRoot = path.resolve(__dirname, '../src')
                                const relativeToRoot = path.relative(absoluteRoot, absoluteImporting)
                                fs.copyFileSync(absoluteImporting, path.resolve(__dirname, '../dist-npm/dist-pre', relativeToRoot))
                            }
                            // default behavior
                            return undefined
                        }
                        const dep = args.path.startsWith('@') ? args.path.split('/').slice(0, 2).join('/') : args.path.split('/')[0]
                        if (!dependencies.has(dep)) {
                            dependencies.add(dep)
                            console.log('Adding dependency:', dep, 'from', args.importer)
                        }
                        // return { external: true }
                    })
                },
            },
        ],
    })
    for (const dependency of dependencies) {
        if (externalize.includes(dependency)) continue
        if (!packageJsonRoot.dependencies[dependency]) throw new Error(`Dependency ${dependency} not found in package.json`)
        packageJson.dependencies[dependency] = packageJsonRoot.dependencies[dependency]
    }
    fs.writeFileSync(path.resolve(__dirname, '../dist-npm/package.json'), JSON.stringify(packageJson, null, 2))
    // fs.promises.writeFile('./dist-npm/metafile.json', JSON.stringify(metafile, null, 2))

    await build({
        entryPoints: ['dist-npm/dist-pre/**/*.js'],
        outdir: 'dist-npm/dist',
        // allowOverwrite: true,
        jsx: 'preserve',
        bundle: true,
        target: 'esnext',
        platform: 'browser',
        format: 'esm',
        loader: {
            '.css': 'copy',
            '.module.css': 'copy',
            '.png': 'copy',
        },
        minifyWhitespace: false,
        logOverride: {
            // 'ignored-bare-import': "info"
        },
        plugins: [
            {
                name: 'all-external',
                setup (build) {
                    build.onResolve({ filter: /.*/ }, (args) => {
                        // todo use workspace deps
                        if (externalize.some(x => args.path.startsWith(x))) {
                            return undefined // bundle
                        }
                        if (args.path.endsWith('.css') || args.path.endsWith('.png') || args.path.endsWith('.jpg') || args.path.endsWith('.jpeg')) {
                            return undefined // loader action
                        }
                        return {
                            path: args.path,
                            external: true,
                        }
                    })
                },
            }
        ],
    })

    const paths = await glob('dist-npm/dist-pre/**/*.d.ts')
    // copy to dist
    for (const p of paths) {
        const relative = path.relative('dist-npm/dist-pre', p)
        const target = path.resolve('dist-npm/dist', relative)
        fs.copyFileSync(p, target)
    }
    // rm dist-pre
    fs.rmSync('dist-npm/dist-pre', { recursive: true })
    fs.copyFileSync(path.resolve(__dirname, '../README.NPM.MD'), path.resolve(__dirname, '../dist-npm/README.md'))

    if (version !== '0.0.0-dev') {
        execSync('npm publish', { cwd: path.resolve(__dirname, '../dist-npm') })
    }
})