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Contents
var baseAt = require('../internal/baseAt'),
baseFlatten = require('../internal/baseFlatten'),
isLength = require('../internal/isLength'),
toIterable = require('../internal/toIterable');
/**
* Creates an array of elements corresponding to the given keys, or indexes,
* of `collection`. Keys may be specified as individual arguments or as arrays
* of keys.
*
* @static
* @memberOf _
* @category Collection
* @param {Array|Object|string} collection The collection to iterate over.
* @param {...(number|number[]|string|string[])} [props] The property names
* or indexes of elements to pick, specified individually or in arrays.
* @returns {Array} Returns the new array of picked elements.
* @example
*
* _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]);
* // => ['a', 'c', 'e']
*
* _.at(['fred', 'barney', 'pebbles'], 0, 2);
* // => ['fred', 'pebbles']
*/
function at(collection) {
var length = collection ? collection.length : 0;
if (isLength(length)) {
collection = toIterable(collection);
}
return baseAt(collection, baseFlatten(arguments, false, false, 1));
}
module.exports = at;
Version data entries
14 entries across 7 versions & 1 rubygems