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38 lines
890 B
38 lines
890 B
var baseSlice = require('./_baseSlice'), |
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toInteger = require('./toInteger'); |
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/** |
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* Creates a slice of `array` with `n` elements dropped from the beginning. |
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* |
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* @static |
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* @memberOf _ |
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* @since 0.5.0 |
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* @category Array |
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* @param {Array} array The array to query. |
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* @param {number} [n=1] The number of elements to drop. |
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* @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. |
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* @returns {Array} Returns the slice of `array`. |
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* @example |
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* |
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* _.drop([1, 2, 3]); |
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* // => [2, 3] |
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* |
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* _.drop([1, 2, 3], 2); |
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* // => [3] |
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* |
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* _.drop([1, 2, 3], 5); |
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* // => [] |
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* |
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* _.drop([1, 2, 3], 0); |
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* // => [1, 2, 3] |
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*/ |
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function drop(array, n, guard) { |
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var length = array == null ? 0 : array.length; |
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if (!length) { |
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return []; |
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} |
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n = (guard || n === undefined) ? 1 : toInteger(n); |
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return baseSlice(array, n < 0 ? 0 : n, length); |
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} |
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module.exports = drop;
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