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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​

ParameterTypeDescription
inputstring | 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.

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: []