| 1 | import baseIteratee from './_baseIteratee.js';
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| 2 | import baseSortedUniq from './_baseSortedUniq.js';
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| 3 |
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| 4 | /**
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| 5 | * This method is like `_.uniqBy` except that it's designed and optimized
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| 6 | * for sorted arrays.
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| 7 | *
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| 8 | * @static
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| 9 | * @memberOf _
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| 10 | * @since 4.0.0
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| 11 | * @category Array
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| 12 | * @param {Array} array The array to inspect.
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| 13 | * @param {Function} [iteratee] The iteratee invoked per element.
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| 14 | * @returns {Array} Returns the new duplicate free array.
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| 15 | * @example
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| 16 | *
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| 17 | * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor);
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| 18 | * // => [1.1, 2.3]
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| 19 | */
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| 20 | function sortedUniqBy(array, iteratee) {
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| 21 | return (array && array.length)
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| 22 | ? baseSortedUniq(array, baseIteratee(iteratee, 2))
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| 23 | : [];
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| 24 | }
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| 25 |
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| 26 | export default sortedUniqBy;
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