import() statement within a switch block is broken on 0.11.0

[avendiart]

Source code (excerpt):

function fetchIcon(icon) {
    switch (icon) {
        case 'arrow-left':
            return import("../../../assets/icons/arrow-left.svg");
        case 'arrow-right':
            return import("../../../assets/icons/arrow-right.svg");
        case 'check-mark':
            return import("../../../assets/icons/check-mark.svg");
        case 'chevron-down':
            return import("../../../assets/icons/chevron-down.svg");
        case 'chevron-left':
            return import("../../../assets/icons/chevron-left.svg");
        case 'chevron-right':
            return import("../../../assets/icons/chevron-right.svg");
        case 'chevron-both':
            return import("../../../assets/icons/chevron-both.svg");
        case 'close':
            return import("../../../assets/icons/close.svg");
        case 'logo-prosieben-white':
            return import("../../../assets/icons/logo-prosieben-white.svg");
        case 'logo-prosieben':
            return import("../../../assets/icons/logo-prosieben.svg");
        case 'logo-sat1-white':
            return import("../../../assets/icons/logo-sat1-white.svg");
        case 'logo-sat1':
            return import("../../../assets/icons/logo-sat1.svg");
        case 'menu':
            return import("../../../assets/icons/menu.svg");
        case 'notification':
            return import("../../../assets/icons/notification.svg");
        case 'play':
            return import("../../../assets/icons/play.svg");
        case 'user':
            return import("../../../assets/icons/user.svg");
        case 'fullscreen':
            return import("../../../assets/icons/fullscreen.svg");
        default:
            throw new Error('Unknown icon specified');
    }
}

0.10.0 Build:

  function xT(e) {
    switch (e) {
      case 'arrow-left':
        return Promise.resolve().then(() => C(Lv()))
      case 'arrow-right':
        return Promise.resolve().then(() => C(jv()))
      case 'check-mark':
        return Promise.resolve().then(() => C(Bv()))
      case 'chevron-down':
        return Promise.resolve().then(() => C(Hv()))
      case 'chevron-left':
        return Promise.resolve().then(() => C(Wv()))
      case 'chevron-right':
        return Promise.resolve().then(() => C(zv()))
      case 'chevron-both':
        return Promise.resolve().then(() => C(Yv()))
      case 'close':
        return Promise.resolve().then(() => C(Jv()))
      case 'logo-prosieben-white':
        return Promise.resolve().then(() => C(Xv()))
      case 'logo-prosieben':
        return Promise.resolve().then(() => C(eb()))
      case 'logo-sat1-white':
        return Promise.resolve().then(() => C(rb()))
      case 'logo-sat1':
        return Promise.resolve().then(() => C(ab()))
      case 'menu':
        return Promise.resolve().then(() => C(ob()))
      case 'notification':
        return Promise.resolve().then(() => C(lb()))
      case 'play':
        return Promise.resolve().then(() => C(cb()))
      case 'user':
        return Promise.resolve().then(() => C(fb()))
      case 'fullscreen':
        return Promise.resolve().then(() => C(yb()))
      default:
        throw new Error('Unknown icon specified')
    }
  }

0.11.0 Build:

  function TT(e) {
    switch (e) {
      case 'arrow-left':
        returnPromise.resolve().then(() => C(Lv()))
      case 'arrow-right':
        returnPromise.resolve().then(() => C(jv()))
      case 'check-mark':
        returnPromise.resolve().then(() => C(Bv()))
      case 'chevron-down':
        returnPromise.resolve().then(() => C(Hv()))
      case 'chevron-left':
        returnPromise.resolve().then(() => C(Wv()))
      case 'chevron-right':
        returnPromise.resolve().then(() => C(zv()))
      case 'chevron-both':
        returnPromise.resolve().then(() => C(Yv()))
      case 'close':
        returnPromise.resolve().then(() => C(Jv()))
      case 'logo-prosieben-white':
        returnPromise.resolve().then(() => C(Xv()))
      case 'logo-prosieben':
        returnPromise.resolve().then(() => C(eb()))
      case 'logo-sat1-white':
        returnPromise.resolve().then(() => C(rb()))
      case 'logo-sat1':
        returnPromise.resolve().then(() => C(ab()))
      case 'menu':
        returnPromise.resolve().then(() => C(ob()))
      case 'notification':
        returnPromise.resolve().then(() => C(lb()))
      case 'play':
        returnPromise.resolve().then(() => C(cb()))
      case 'user':
        returnPromise.resolve().then(() => C(fb()))
      case 'fullscreen':
        returnPromise.resolve().then(() => C(yb()))
      default:
        throw new Error('Unknown icon specified')
    }
  }

Build script:

const path = require('path')

require('esbuild').build({
  platform: 'browser',
  entryPoints: [path.resolve(__dirname, '../src/client.tsx')],
  outdir: path.resolve(__dirname, '../build/client'),
  publicPath: '/',
  bundle: true,
  sourcemap: true,
  treeShaking: true,
  minify: true,
  loader: {
    '.svg': 'file',
    '.woff': 'file',
    '.woff2': 'file',
  },
  watch: process.env.WATCH === 'true',
  inject: [path.resolve(__dirname, './react-shim.js')],
  define: {
    'process.env.NODE_ENV': '"production"',
  },
})

[evanw]

Thanks for the report! This will be fixed in the next release, and now has test coverage to avoid breaking again in the future.