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AbiEvent.getSelector

Computes the event selector (hash of event signature) for an AbiEvent.AbiEvent.

Imports

Named
import { AbiEvent } from 'ox'

Examples

import { AbiEvent } from 'ox'
 
const selector = AbiEvent.getSelector('event Transfer(address indexed from, address indexed to, uint256 value)')

'0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f556a2'
import { AbiEvent } from 'ox'
 
const selector = AbiEvent.getSelector({
  name: 'Transfer',
  type: 'event',
  inputs: [
    { name: 'from', type: 'address', indexed: true },
    { name: 'to', type: 'address', indexed: true },
    { name: 'value', type: 'uint256' }
  ]
})

'0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f556a2'

Definition

function getSelector(
  abiItem: AbiEvent.AbiEvent,
): Hex.Hex

Source: src/AbiEvent.ts

Parameters

abiItem

The ABI event to compute the selector for.

abiItem.hash

  • Type: 0x${string}
  • Optional

abiItem.overloads

  • Type: readonly any[]
  • Optional

Return Type

The Hash.keccak256 hash of the event signature.

Hex.Hex

Error Type

AbiEvent.getSelector.ErrorType