react-native/Libraries/Utilities/JSDevSupportModule.js
Wayne Cheng f536a0c268 Adding flow strict local to remaining possible files in xplat/JS
Summary:
ag -L --ignore __snapshots__ 'flow strict|noflow|generated|The controller you requested could not be found.' | ag '\.js$' | xargs ag -l 'flow' | sort > ~/temp
  cat ~/temp | xargs ag -L 'flow strict' | xargs sed -i '' 's/flow$/flow strict-local/'
  until flow check; do flow check --json | jq -r '.errors[].message[0].path' | sort | uniq | xargs hg revert; done

allow_many_files
The controller you requested could not be found.
The controller you requested could not be found.

Reviewed By: TheSavior

Differential Revision: D9004573

fbshipit-source-id: 936bd5741706b781be06bf08b6ad805a69407dfd
2018-08-09 08:54:44 -07:00

38 lines
1.0 KiB
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow strict-local
*/
'use strict';
const JSDevSupport = require('NativeModules').JSDevSupport;
const ReactNative = require('ReactNative');
const JSDevSupportModule = {
getJSHierarchy: function(tag: number) {
try {
const {
computeComponentStackForErrorReporting,
} = ReactNative.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
const componentStack = computeComponentStackForErrorReporting(tag);
if (!componentStack) {
JSDevSupport.onFailure(
JSDevSupport.ERROR_CODE_VIEW_NOT_FOUND,
"Component stack doesn't exist for tag " + tag,
);
} else {
JSDevSupport.onSuccess(componentStack);
}
} catch (e) {
JSDevSupport.onFailure(JSDevSupport.ERROR_CODE_EXCEPTION, e.message);
}
},
};
module.exports = JSDevSupportModule;