33 lines
1022 B
JavaScript
33 lines
1022 B
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule nativeModulePrefixNormalizer
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* @flow
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*/
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'use strict';
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// Dirty hack to support old (RK) and new (RCT) native module name conventions
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function nativeModulePrefixNormalizer(
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modules: {[key: string]: any}
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): void {
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Object.keys(modules).forEach((moduleName) => {
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var strippedName = moduleName.replace(/^(RCT|RK)/, '');
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if (modules['RCT' + strippedName] && modules['RK' + strippedName]) {
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throw new Error(
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'Module cannot be registered as both RCT and RK: ' + moduleName
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);
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}
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if (strippedName !== moduleName) {
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modules[strippedName] = modules[moduleName];
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delete modules[moduleName];
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}
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});
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}
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module.exports = nativeModulePrefixNormalizer;
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