41 строка
1.2 KiB
JavaScript
41 строка
1.2 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its 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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* @format
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* @flow strict-local
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*/
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'use strict';
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import NativeJSDevSupport from './NativeJSDevSupport';
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const ReactNative = require('../Renderer/shims/ReactNative');
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const JSDevSupportModule = {
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getJSHierarchy: function(tag: number) {
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if (NativeJSDevSupport) {
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const constants = NativeJSDevSupport.getConstants();
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try {
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const {
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computeComponentStackForErrorReporting,
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} = ReactNative.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
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const componentStack = computeComponentStackForErrorReporting(tag);
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if (!componentStack) {
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NativeJSDevSupport.onFailure(
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constants.ERROR_CODE_VIEW_NOT_FOUND,
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"Component stack doesn't exist for tag " + tag,
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);
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} else {
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NativeJSDevSupport.onSuccess(componentStack);
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}
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} catch (e) {
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NativeJSDevSupport.onFailure(constants.ERROR_CODE_EXCEPTION, e.message);
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}
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}
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},
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};
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module.exports = JSDevSupportModule;
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