[6a3a178] | 1 | var createFind = require('./_createFind'),
|
---|
| 2 | findIndex = require('./findIndex');
|
---|
| 3 |
|
---|
| 4 | /**
|
---|
| 5 | * Iterates over elements of `collection`, returning the first element
|
---|
| 6 | * `predicate` returns truthy for. The predicate is invoked with three
|
---|
| 7 | * arguments: (value, index|key, collection).
|
---|
| 8 | *
|
---|
| 9 | * @static
|
---|
| 10 | * @memberOf _
|
---|
| 11 | * @since 0.1.0
|
---|
| 12 | * @category Collection
|
---|
| 13 | * @param {Array|Object} collection The collection to inspect.
|
---|
| 14 | * @param {Function} [predicate=_.identity] The function invoked per iteration.
|
---|
| 15 | * @param {number} [fromIndex=0] The index to search from.
|
---|
| 16 | * @returns {*} Returns the matched element, else `undefined`.
|
---|
| 17 | * @example
|
---|
| 18 | *
|
---|
| 19 | * var users = [
|
---|
| 20 | * { 'user': 'barney', 'age': 36, 'active': true },
|
---|
| 21 | * { 'user': 'fred', 'age': 40, 'active': false },
|
---|
| 22 | * { 'user': 'pebbles', 'age': 1, 'active': true }
|
---|
| 23 | * ];
|
---|
| 24 | *
|
---|
| 25 | * _.find(users, function(o) { return o.age < 40; });
|
---|
| 26 | * // => object for 'barney'
|
---|
| 27 | *
|
---|
| 28 | * // The `_.matches` iteratee shorthand.
|
---|
| 29 | * _.find(users, { 'age': 1, 'active': true });
|
---|
| 30 | * // => object for 'pebbles'
|
---|
| 31 | *
|
---|
| 32 | * // The `_.matchesProperty` iteratee shorthand.
|
---|
| 33 | * _.find(users, ['active', false]);
|
---|
| 34 | * // => object for 'fred'
|
---|
| 35 | *
|
---|
| 36 | * // The `_.property` iteratee shorthand.
|
---|
| 37 | * _.find(users, 'active');
|
---|
| 38 | * // => object for 'barney'
|
---|
| 39 | */
|
---|
| 40 | var find = createFind(findIndex);
|
---|
| 41 |
|
---|
| 42 | module.exports = find;
|
---|