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41 lines
1.3 KiB
41 lines
1.3 KiB
var baseIsEqual = require('./_baseIsEqual'); |
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/** |
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* This method is like `_.isEqual` except that it accepts `customizer` which |
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* is invoked to compare values. If `customizer` returns `undefined`, comparisons |
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* are handled by the method instead. The `customizer` is invoked with up to |
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* six arguments: (objValue, othValue [, index|key, object, other, stack]). |
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* |
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* @static |
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* @memberOf _ |
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* @since 4.0.0 |
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* @category Lang |
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* @param {*} value The value to compare. |
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* @param {*} other The other value to compare. |
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* @param {Function} [customizer] The function to customize comparisons. |
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* @returns {boolean} Returns `true` if the values are equivalent, else `false`. |
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* @example |
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* |
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* function isGreeting(value) { |
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* return /^h(?:i|ello)$/.test(value); |
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* } |
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* |
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* function customizer(objValue, othValue) { |
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* if (isGreeting(objValue) && isGreeting(othValue)) { |
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* return true; |
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* } |
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* } |
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* |
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* var array = ['hello', 'goodbye']; |
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* var other = ['hi', 'goodbye']; |
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* |
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* _.isEqualWith(array, other, customizer); |
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* // => true |
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*/ |
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function isEqualWith(value, other, customizer) { |
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customizer = typeof customizer == 'function' ? customizer : undefined; |
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var result = customizer ? customizer(value, other) : undefined; |
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return result === undefined ? baseIsEqual(value, other, undefined, customizer) : !!result; |
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} |
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module.exports = isEqualWith;
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