27 lines
711 B
JavaScript
27 lines
711 B
JavaScript
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var _uniqBy = require('lodash/uniqBy');
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/**
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* Checking if values are unique
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*
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* @customNeeds
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* For e.g. [{email:'api@test.com'}, {email:'api@test.com'}] - email is not valid
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*
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* @since 1.3.0
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* @category Array
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*
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* @param {Array} array - The array of objects
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* @param {String} keyName - Name of the object property from an array in which unique will be checking
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*
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* @returns {Boolean} Returns true if values are unique and false if not
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*
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* @example
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*
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* famulus.isValuesUnique([{email:'api@test.com'}, {email:'api@test.com'}], 'email')
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* // => false
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*/
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function isValuesUnique(array, keyName) {
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return _uniqBy(array, keyName).length === array.length;
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}
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module.exports = isValuesUnique;
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