# Function: parseDuration()

> **parseDuration**(`input`): `string`

Defined in: [packages/bitbadgesjs-sdk/src/core/builders/shared.ts:114](https://github.com/BitBadges/bitbadgesjs/blob/master/packages/bitbadgesjs-sdk/src/core/builders/shared.ts#L114)

Parse a duration shorthand (30d, 7d, 1h, monthly, annually, daily) to milliseconds string.

## Parameters

### input

`string`

## Returns

`string`