[**@blocksuite/block-std**](../../../../@blocksuite/block-std/README.md)

***

[BlockSuite API Documentation](../../../../README.md) / [@blocksuite/block-std](../../README.md) / [gfx](../README.md) / generateKeyBetweenV2

# Function: generateKeyBetweenV2()

> **generateKeyBetweenV2**(`a`, `b`): `string`

generate a key between a and b, the result key is always satisfied with a < result < b.
the key always has a random suffix, so there is no need to worry about collision.

make sure a and b are generated by this function.

## Parameters

### a

`null` | `string`

### b

`null` | `string`

## Returns

`string`