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21 lines
400 B
Go
21 lines
400 B
Go
// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package utils
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func StringArrayIntersection(arr1, arr2 []string) []string {
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arrMap := map[string]bool{}
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result := []string{}
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for _, value := range arr1 {
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arrMap[value] = true
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}
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for _, value := range arr2 {
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if arrMap[value] {
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result = append(result, value)
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}
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}
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return result
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}
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