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* Facebook -> Meta in copyright rg --files | xargs sed -i 's#Copyright (c) Facebook, Inc. and its affiliates.#Copyright (c) Meta Platforms, Inc. and affiliates.#g' * Manual tweaks
63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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*/
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import {
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describeBuiltInComponentFrame,
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describeFunctionComponentFrame,
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describeClassComponentFrame,
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} from 'shared/ReactComponentStackFrame';
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// DEV-only reverse linked list representing the current component stack
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type BuiltInComponentStackNode = {
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tag: 0,
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parent: null | ComponentStackNode,
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type: string,
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};
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type FunctionComponentStackNode = {
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tag: 1,
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parent: null | ComponentStackNode,
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type: Function,
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};
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type ClassComponentStackNode = {
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tag: 2,
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parent: null | ComponentStackNode,
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type: Function,
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};
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export type ComponentStackNode =
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| BuiltInComponentStackNode
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| FunctionComponentStackNode
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| ClassComponentStackNode;
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export function getStackByComponentStackNode(
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componentStack: ComponentStackNode,
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): string {
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try {
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let info = '';
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let node: ComponentStackNode = componentStack;
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do {
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switch (node.tag) {
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case 0:
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info += describeBuiltInComponentFrame(node.type, null, null);
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break;
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case 1:
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info += describeFunctionComponentFrame(node.type, null, null);
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break;
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case 2:
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info += describeClassComponentFrame(node.type, null, null);
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break;
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}
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// $FlowFixMe[incompatible-type] we bail out when we get a null
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node = node.parent;
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} while (node);
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return info;
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} catch (x) {
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return '\nError generating stack: ' + x.message + '\n' + x.stack;
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}
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}
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