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36 lines
876 B
36 lines
876 B
/**
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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 strict-local
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* @format
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* @oncall react_native
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*/
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'use strict';
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import type {CustomTransformOptions} from 'metro-transform-worker';
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const nullthrows = require('nullthrows');
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const PREFIX = 'transform.';
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module.exports = function parseCustomTransformOptions(urlObj: {
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+query?: {[string]: string, ...},
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...
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}): CustomTransformOptions {
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const customTransformOptions = Object.create(null);
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const query = nullthrows(urlObj.query);
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Object.keys(query).forEach((key: string) => {
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if (key.startsWith(PREFIX)) {
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// $FlowFixMe[prop-missing]
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customTransformOptions[key.substr(PREFIX.length)] = query[key];
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}
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});
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return customTransformOptions;
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};
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