build.mjs

build.mjs

import { buildSync } from 'esbuild'
import { join } from 'path'
import { writeFileSync, readFileSync } from 'fs'
import { spawnSync } from 'child_process'

export function gdKitBuild({ args }) {
  const monorepo_root = process.cwd()
  const sync_opts = { 
    stdio: 'inherit',
    stderr: 'inherit',
    shell: true,
  }
  const roots = [
    join(monorepo_root, 'gd', 'avatar.legacy'),
    join(monorepo_root, 'gd', 'core', 'sentry.npm'),
  ]
  
  for (const cwd of roots) {
    spawnSync('npm', [ 'install' ], { ...sync_opts, cwd } )
    spawnSync('node', [ './build.mjs' ], { ...sync_opts, cwd } )
  }

  if (! process.env.SKIP_MOL_BUILD) {
    const p = spawnSync('node', [ './mol/build/-/node.js', ...args ],
      { ...sync_opts, cwd: monorepo_root }
    )
    if (p.status) {
      throw p.error || new Error(`npm start returns ${p.status}${p.stderr ? `: ${p.stderr}` : ''}`, { cause: p })
    }
  }

  for (const prj_dir_relative of args) {
    console.log('cwd', monorepo_root)

    const build_dir = join(monorepo_root, prj_dir_relative, '-')
    const file = 'web'

    const res = buildSync({
      entryPoints: [
        {
          in: join(build_dir, `${file}.js`),
          out: `${file}.prod`,
        },
        {
          in: 'core-js/stable',
          out: `${file}.polyfill`,
        }
      ],
      sourcemap: 'external',
      minify: true,
      keepNames: true,
      // format: 'esm',
      bundle: true,
      allowOverwrite: true,
      outdir: build_dir,
    })

    const index_file = join(build_dir, 'index.html')

    let prev

    try {
      prev = readFileSync(index_file).toString()
    } catch (e) {
      if (e.code !== 'ENOENT') throw e
    }

    if (prev) {
      const next = prev.replace(/(<script src="web)(\.js"><\/script>)/, '$1.polyfill$2\n$1.prod$2')
      writeFileSync(join(build_dir, 'index.prod.html'), next)
    }

    console.log(res)
  }
}