Generate Random ID

generateRandomID

The generateRandomID function creates a customizable random alphanumeric ID with options for a prefix, suffix, timestamp, case formatting, and a separator.

Function Signature

generateRandomID (options?: RandomIdOptions): string;

Parameters

• options (optional): Configuration options for generating the random ID.

Options

Option	Type	Default	Description
prefix	string	''	A string to prepend to the ID.
suffix	string	''	A string to append to the ID.
timeStamp	boolean	false	Whether to include the current timestamp.
length	number	16	Length of the random alphanumeric string.
separator	string	''	The separator between parts of the ID.
caseOption	'upper' | 'lower' | null	null	Converts the ID to uppercase, lowercase, or keeps default case.

Return Value

Returns a random alphanumeric ID string, optionally formatted with a prefix, suffix, timestamp, separator, and case transformation.

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Example Usage

Default ID Generation

Import

import { generateRandomID } from 'nhb-toolbox';

generateRandomID();
// Output: 'g7sk49h32mzxp1qv'

ID with Prefix, Suffix, and Timestamp

generateRandomID({
  prefix: 'user',
  suffix: 'end',
  timeStamp: true,
  separator: '-'
});
// Output: 'user-1709056123456-a1b2c3d4e5f6g7h8-end'

Uppercase ID with Custom Length

generateRandomID({ length: 8, caseOption: 'upper' });
// Output: 'A1B2C3D4'