37 lines
1.1 KiB
TypeScript
37 lines
1.1 KiB
TypeScript
/**
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* Copyright 2024 Resultium LLC
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*
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* This file is part of @resultium/utils.
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*
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* @resultium/utils is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* @resultium/utils is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RCZ. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* Conditionally joins given strings
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*
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* @example
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* ```ts
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* let isAdmin = true
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*
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* // prints "Hello, Administrator!"
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* console.log(conditionalJoin(["Hello,", isAdmin ? "Administrator" : "User", "!"], " "))
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* ```
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*
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* @param array - strings to join
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* @param joinChar - character used to join strings
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* @returns new string
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*/
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export const conditionalJoin = (array: Array<string>, joinChar: string) =>
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array.filter(Boolean).join(joinChar);
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