1 | var baseIsEqual = require('./_baseIsEqual'),
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2 | get = require('./get'),
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3 | hasIn = require('./hasIn'),
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4 | isKey = require('./_isKey'),
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5 | isStrictComparable = require('./_isStrictComparable'),
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6 | matchesStrictComparable = require('./_matchesStrictComparable'),
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7 | toKey = require('./_toKey');
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8 |
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9 | /** Used to compose bitmasks for value comparisons. */
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10 | var COMPARE_PARTIAL_FLAG = 1,
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11 | COMPARE_UNORDERED_FLAG = 2;
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12 |
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13 | /**
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14 | * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.
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15 | *
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16 | * @private
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17 | * @param {string} path The path of the property to get.
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18 | * @param {*} srcValue The value to match.
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19 | * @returns {Function} Returns the new spec function.
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20 | */
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21 | function baseMatchesProperty(path, srcValue) {
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22 | if (isKey(path) && isStrictComparable(srcValue)) {
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23 | return matchesStrictComparable(toKey(path), srcValue);
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24 | }
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25 | return function(object) {
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26 | var objValue = get(object, path);
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27 | return (objValue === undefined && objValue === srcValue)
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28 | ? hasIn(object, path)
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29 | : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
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30 | };
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31 | }
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32 |
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33 | module.exports = baseMatchesProperty;
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