Egold old compile.js

compile.js

// const fs = require('fs-extra')
const webpack = require('webpack')
const debug = require('debug')('app:bin:compile')
const webpackClientConfig = require('../config/webpack.client.config')
const webpackServerConfig = require('../config/webpack.server.config')
const project = require('../config/project.config')

// Wrapper around webpack to promisify its compiler and supply friendly logging
const webpackCompiler = (webpackConfig) =>
  new Promise((resolve, reject) => {
    const compiler = webpack(webpackConfig)

    compiler.run((err, stats) => {
      if (err) {
        debug('Webpack compiler encountered a fatal error.', err)
        return reject(err)
      }

      const jsonStats = stats.toJson()
      debug('Webpack compile completed.')
      debug(stats.toString(project.compiler_stats))

      if (jsonStats.errors.length > 0) {
        debug('Webpack compiler encountered errors.')
        debug(jsonStats.errors.join('\n'))
        return reject(new Error('Webpack compiler encountered errors'))
      } else if (jsonStats.warnings.length > 0) {
        debug('Webpack compiler encountered warnings.')
        debug(jsonStats.warnings.join('\n'))
      } else {
        debug('No errors or warnings encountered.')
      }
      resolve(jsonStats)
    })
  })

const compile = () => {
  debug('Starting compiler.')
  return Promise.resolve()
    .then(() => {
      debug('Starting server compiler')
      return webpackCompiler(webpackServerConfig)
    })
    .then(stats => {
      if (stats.warnings.length && project.compiler_fail_on_warning) {
        throw new Error('Config set to fail on warning, exiting with status code "1".')
      }
      // debug('Copying static assets to dist folder.')
      // fs.copySync(project.paths.public(), project.paths.dist())
    })
    .then(() => {
      debug('starting client compiler')
      return webpackCompiler(webpackClientConfig)
    })
    .then(stats => {
      if (stats.warnings.length && project.compiler_fail_on_warning) {
        throw new Error('Config set to fail on warning, exiting with status code "1".')
      }
    })
    .then(() => {
      debug('Compilation completed successfully.')
    })
    .catch((err) => {
      debug('Compiler encountered an error.', err)
      process.exit(1)
    })
}

compile()