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