tauri-workspace/cli/tauri.js/src/api/build.ts

import { TauriConfig } from 'types'
import { merge } from 'webpack-merge'
import Runner from '../runner'
import getTauriConfig from '../helpers/tauri-config'

interface BuildResult {
  promise: Promise<void>
  runner: Runner
}

module.exports = (config: TauriConfig): BuildResult => {
  const tauri = new Runner()
  const tauriConfig = getTauriConfig(
    merge(
      {
        ctx: {
          prod: true
        }
      } as any,
      config as any
    ) as TauriConfig
  )

  return {
    runner: tauri,
    promise: tauri.build(tauriConfig)
  }
}