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34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
import baseIsEqual from './baseIsEqual.js'
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import get from '../get.js'
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import hasIn from '../hasIn.js'
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import isKey from './isKey.js'
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import isStrictComparable from './isStrictComparable.js'
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import matchesStrictComparable from './matchesStrictComparable.js'
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import toKey from './toKey.js'
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/** Used to compose bitmasks for value comparisons. */
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const COMPARE_PARTIAL_FLAG = 1
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const COMPARE_UNORDERED_FLAG = 2
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/**
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* The base implementation of `matchesProperty` which doesn't clone `srcValue`.
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*
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* @private
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* @param {string} path The path of the property to get.
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* @param {*} srcValue The value to match.
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* @returns {Function} Returns the new spec function.
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*/
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function baseMatchesProperty(path, srcValue) {
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if (isKey(path) && isStrictComparable(srcValue)) {
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return matchesStrictComparable(toKey(path), srcValue)
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}
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return object => {
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const objValue = get(object, path)
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return (objValue === undefined && objValue === srcValue)
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? hasIn(object, path)
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: baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG)
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}
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}
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export default baseMatchesProperty
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