32 lines
901 B
JavaScript
32 lines
901 B
JavaScript
/*
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* Copyright (c) 2015, 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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*/
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/**
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* @flow
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*/
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"use strict";
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var types = require('recast').types.namedTypes;
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var getPropertyName = require('./getPropertyName');
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/**
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* Given an ObjectExpression, this function returns the path of the value of
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* the property with name `propertyName`.
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*/
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function getPropertyValuePath(path: NodePath, propertyName: string): ?NodePath {
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types.ObjectExpression.assert(path.node);
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return path.get('properties')
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.filter(propertyPath => getPropertyName(propertyPath) === propertyName)
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.map(propertyPath => propertyPath.get('value'))[0];
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}
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module.exports = getPropertyValuePath;
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