Trim String or Array of Strings

trimString

The trimString function removes unnecessary spaces from a string or an array of strings.

Function Signatures

trimString(input: string): string;

trimString(input: string[]): string[];

Parameters

Parameter	Type	Description
input	string | string[]	A string or an array of strings to trim.

Return Value

Returns:

• A trimmed string if input is a string.
• A trimmed array of strings if input is an array.

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Example Usage

Import

import { trimString } from 'nhb-toolbox';

Trimming a Single String

trimString("   Hello   World!   ");
// Output: "Hello World!"

Trimming an Array of Strings

trimString(["  Hello   ", "   World!  "]);
// Output: ["Hello", "World!"]

Handling Empty Input

trimString("");
// Output: ""

trimString([]);
// Output: []