1 | /**
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2 | * Copyright (c) 2013-present, Facebook, Inc.
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3 | *
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4 | * This source code is licensed under the MIT license found in the
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5 | * LICENSE file in the root directory of this source tree.
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6 | *
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7 | */
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8 |
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9 | ;
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10 |
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11 | var shallowEqual = require('fbjs/lib/shallowEqual');
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12 |
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13 | /**
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14 | * Does a shallow comparison for props and state.
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15 | * See ReactComponentWithPureRenderMixin
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16 | * See also https://facebook.github.io/react/docs/shallow-compare.html
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17 | */
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18 | function shallowCompare(instance, nextProps, nextState) {
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19 | return !shallowEqual(instance.props, nextProps) || !shallowEqual(instance.state, nextState);
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20 | }
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21 |
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22 | module.exports = shallowCompare; |
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