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46 lines
1.4 KiB
46 lines
1.4 KiB
var arrayFilter = require('./_arrayFilter'), |
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baseFilter = require('./_baseFilter'), |
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baseIteratee = require('./_baseIteratee'), |
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isArray = require('./isArray'), |
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negate = require('./negate'); |
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/** |
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* The opposite of `_.filter`; this method returns the elements of `collection` |
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* that `predicate` does **not** return truthy for. |
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* |
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* @static |
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* @memberOf _ |
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* @since 0.1.0 |
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* @category Collection |
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* @param {Array|Object} collection The collection to iterate over. |
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* @param {Function} [predicate=_.identity] The function invoked per iteration. |
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* @returns {Array} Returns the new filtered array. |
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* @see _.filter |
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* @example |
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* |
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* var users = [ |
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* { 'user': 'barney', 'age': 36, 'active': false }, |
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* { 'user': 'fred', 'age': 40, 'active': true } |
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* ]; |
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* |
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* _.reject(users, function(o) { return !o.active; }); |
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* // => objects for ['fred'] |
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* |
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* // The `_.matches` iteratee shorthand. |
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* _.reject(users, { 'age': 40, 'active': true }); |
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* // => objects for ['barney'] |
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* |
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* // The `_.matchesProperty` iteratee shorthand. |
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* _.reject(users, ['active', false]); |
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* // => objects for ['fred'] |
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* |
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* // The `_.property` iteratee shorthand. |
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* _.reject(users, 'active'); |
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* // => objects for ['barney'] |
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*/ |
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function reject(collection, predicate) { |
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var func = isArray(collection) ? arrayFilter : baseFilter; |
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return func(collection, negate(baseIteratee(predicate, 3))); |
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} |
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module.exports = reject;
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