Esbuild: Invalid output for parenthesized destructuring expression

[aleclarson]

The outermost parentheses are moved from
({ ... } = Object.assign(...))
to
({ ... }) = Object.assign(...)
which creates invalid Javascript 😱

Input:

export const assign = (globals: AnimatedGlobals): AnimatedGlobals =>
  ({
    to,
    now,
    frameLoop,
    colorNames,
    skipAnimation,
    createStringInterpolator,
    requestAnimationFrame,
    batchedUpdates,
    willAdvance,
  } = Object.assign(
    {
      to,
      now,
      frameLoop,
      colorNames,
      skipAnimation,
      createStringInterpolator,
      requestAnimationFrame,
      batchedUpdates,
      willAdvance,
    },
    pluckDefined(globals)
  ))

Output:

export const assign = (globals) => ({
  to,
  now,
  frameLoop,
  colorNames,
  skipAnimation,
  createStringInterpolator,
  requestAnimationFrame,
  batchedUpdates,
  willAdvance
}) = Object.assign({
  to,
  now,
  frameLoop,
  colorNames,
  skipAnimation,
  createStringInterpolator,
  requestAnimationFrame,
  batchedUpdates,
  willAdvance
}, pluckDefined(globals));

[evanw]

Thanks for the report. Really sorry about that. This should be fixed in version 0.6.16.