You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
698 B
26 lines
698 B
var baseIteratee = require('./_baseIteratee'), |
|
baseSortedUniq = require('./_baseSortedUniq'); |
|
|
|
/** |
|
* This method is like `_.uniqBy` except that it's designed and optimized |
|
* for sorted arrays. |
|
* |
|
* @static |
|
* @memberOf _ |
|
* @since 4.0.0 |
|
* @category Array |
|
* @param {Array} array The array to inspect. |
|
* @param {Function} [iteratee] The iteratee invoked per element. |
|
* @returns {Array} Returns the new duplicate free array. |
|
* @example |
|
* |
|
* _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor); |
|
* // => [1.1, 2.3] |
|
*/ |
|
function sortedUniqBy(array, iteratee) { |
|
return (array && array.length) |
|
? baseSortedUniq(array, baseIteratee(iteratee, 2)) |
|
: []; |
|
} |
|
|
|
module.exports = sortedUniqBy;
|
|
|