Function scheduleCapture

code/composition/public/app.js:13482–13496

(sourceFiber, boundaryFiber, value, expirationTime)

  }

  function scheduleCapture(sourceFiber, boundaryFiber, value, expirationTime) {
    // TODO: We only support dispatching errors.
    var capturedValue = createCapturedValue(value, sourceFiber);
    var update = {
      expirationTime: expirationTime,
      partialState: null,
      callback: null,
      isReplace: false,
      isForced: false,
      capturedValue: capturedValue,
      next: null
    };
    insertUpdateIntoFiber(boundaryFiber, update);
    scheduleWork(boundaryFiber, expirationTime);
  }

  function dispatch(sourceFiber, value, expirationTime) {
    !(!isWorking || isCommitting) ? invariant(false, 'dispatch: Cannot dispatch during the render phase.') : void 0;