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.
45 lines
1.4 KiB
45 lines
1.4 KiB
import baseIteratee from './_baseIteratee.js'; |
|
import baseWhile from './_baseWhile.js'; |
|
|
|
/** |
|
* Creates a slice of `array` excluding elements dropped from the end. |
|
* Elements are dropped until `predicate` returns falsey. The predicate is |
|
* invoked with three arguments: (value, index, array). |
|
* |
|
* @static |
|
* @memberOf _ |
|
* @since 3.0.0 |
|
* @category Array |
|
* @param {Array} array The array to query. |
|
* @param {Function} [predicate=_.identity] The function invoked per iteration. |
|
* @returns {Array} Returns the slice of `array`. |
|
* @example |
|
* |
|
* var users = [ |
|
* { 'user': 'barney', 'active': true }, |
|
* { 'user': 'fred', 'active': false }, |
|
* { 'user': 'pebbles', 'active': false } |
|
* ]; |
|
* |
|
* _.dropRightWhile(users, function(o) { return !o.active; }); |
|
* // => objects for ['barney'] |
|
* |
|
* // The `_.matches` iteratee shorthand. |
|
* _.dropRightWhile(users, { 'user': 'pebbles', 'active': false }); |
|
* // => objects for ['barney', 'fred'] |
|
* |
|
* // The `_.matchesProperty` iteratee shorthand. |
|
* _.dropRightWhile(users, ['active', false]); |
|
* // => objects for ['barney'] |
|
* |
|
* // The `_.property` iteratee shorthand. |
|
* _.dropRightWhile(users, 'active'); |
|
* // => objects for ['barney', 'fred', 'pebbles'] |
|
*/ |
|
function dropRightWhile(array, predicate) { |
|
return (array && array.length) |
|
? baseWhile(array, baseIteratee(predicate, 3), true, true) |
|
: []; |
|
} |
|
|
|
export default dropRightWhile;
|
|
|