31 lines
		
	
	
		
			756 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			756 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
import eq from './eq.js';
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/**
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 * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without
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 * support for iteratee shorthands.
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 *
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 * @private
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 * @param {Array} array The array to inspect.
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 * @param {Function} [iteratee] The iteratee invoked per element.
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 * @returns {Array} Returns the new duplicate free array.
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 */
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function baseSortedUniq(array, iteratee) {
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  var index = -1,
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      length = array.length,
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      resIndex = 0,
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      result = [];
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  while (++index < length) {
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    var value = array[index],
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        computed = iteratee ? iteratee(value) : value;
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    if (!index || !eq(computed, seen)) {
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      var seen = computed;
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      result[resIndex++] = value === 0 ? 0 : value;
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    }
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  }
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  return result;
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}
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export default baseSortedUniq;
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