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30 lines
957 B
JavaScript
30 lines
957 B
JavaScript
var arrayReduceRight = require('../internal/arrayReduceRight'),
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baseEachRight = require('../internal/baseEachRight'),
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createReduce = require('../internal/createReduce');
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/**
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* This method is like `_.reduce` except that it iterates over elements of
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* `collection` from right to left.
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*
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* @static
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* @memberOf _
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* @alias foldr
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* @category Collection
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* @param {Array|Object|string} collection The collection to iterate over.
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* @param {Function} [iteratee=_.identity] The function invoked per iteration.
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* @param {*} [accumulator] The initial value.
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* @param {*} [thisArg] The `this` binding of `iteratee`.
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* @returns {*} Returns the accumulated value.
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* @example
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*
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* var array = [[0, 1], [2, 3], [4, 5]];
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*
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* _.reduceRight(array, function(flattened, other) {
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* return flattened.concat(other);
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* }, []);
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* // => [4, 5, 2, 3, 0, 1]
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*/
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var reduceRight = createReduce(arrayReduceRight, baseEachRight);
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module.exports = reduceRight;
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