Sha256: bc9c185dbf6563baadaf71ad6d68fed628219781543e3156f841ac5fb394e353
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Size: 843 Bytes
Versions: 153
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Stored size: 843 Bytes
Contents
var baseCallback = require('./baseCallback'),
baseFind = require('./baseFind'),
baseFindIndex = require('./baseFindIndex'),
isArray = require('../lang/isArray');
/**
* Creates a `_.find` or `_.findLast` function.
*
* @private
* @param {Function} eachFunc The function to iterate over a collection.
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new find function.
*/
function createFind(eachFunc, fromRight) {
return function(collection, predicate, thisArg) {
predicate = baseCallback(predicate, thisArg, 3);
if (isArray(collection)) {
var index = baseFindIndex(collection, predicate, fromRight);
return index > -1 ? collection[index] : undefined;
}
return baseFind(collection, predicate, eachFunc);
};
}
module.exports = createFind;
Version data entries
153 entries across 80 versions & 8 rubygems