ReactFizzComponentStack.js — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */

import type {ReactComponentInfo, ReactAsyncInfo} from 'shared/ReactTypes';
import type {LazyComponent} from 'react/src/ReactLazy';

import {
  describeBuiltInComponentFrame,
  describeFunctionComponentFrame,
  describeClassComponentFrame,
  describeDebugInfoFrame,
} from 'shared/ReactComponentStackFrame';

import {
  REACT_FORWARD_REF_TYPE,
  REACT_MEMO_TYPE,
  REACT_LAZY_TYPE,
  REACT_SUSPENSE_LIST_TYPE,
  REACT_SUSPENSE_TYPE,
  REACT_VIEW_TRANSITION_TYPE,
} from 'shared/ReactSymbols';

import {enableViewTransition} from 'shared/ReactFeatureFlags';

import {formatOwnerStack} from 'shared/ReactOwnerStackFrames';

export type ComponentStackNode = {
  parent: null | ComponentStackNode,
  type:
    | symbol
    | string
    | Function
    | LazyComponent<any, any>
    | ReactComponentInfo
    | ReactAsyncInfo,
  owner?: null | ReactComponentInfo | ComponentStackNode, // DEV only
  stack?: null | string | Error, // DEV only
};

function shouldConstruct(Component: any) {
  return Component.prototype && Component.prototype.isReactComponent;
}

function describeComponentStackByType(
  type:
    | symbol
    | string
    | Function
    | LazyComponent<any, any>
    | ReactComponentInfo,
): string {
  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }
// ... (141 more lines)