getFunctionSignature
Returns the function signature (4 byte encoding) for a given function definition.
Install
ts
import { getFunctionSignature } from 'viem/utils'
Usage
ts
import { getFunctionSignature } from 'viem/utils'
const signature = getFunctionSignature('function ownerOf(uint256 tokenId)')
// 0x6352211e
const signature = getFunctionSignature('ownerOf(uint256)')
// 0x6352211e
Returns
Hex
The signature as a hex value.
Parameters
function
- Type:
string
The function to generate a signature for.