amm.watchFeeSwap

Watches for fee swap events on the Fee AMM.

Usage

import { Actions } from 'tempo.ts/wagmi'
import { config } from './wagmi.config'
 
const unwatch = Actions.amm.watchFeeSwap(config, {
  onFeeSwap: (args, log) => {
    console.log('User token:', args.userToken)
    console.log('Validator token:', args.validatorToken)
    console.log('Amount in:', args.amountIn)
    console.log('Amount out:', args.amountOut)
  },
})
 
// Later, stop watching
unwatch()

Return Type

type ReturnType = () => void

Returns a function to unsubscribe from the event.

Parameters

onFeeSwap

• Type: function

declare function onFeeSwap(args: Args, log: Log): void
 
type Args = {
  /** Address of the user token */
  userToken: Address
  /** Address of the validator token */
  validatorToken: Address
  /** Amount of user token swapped in */
  amountIn: bigint
  /** Amount of validator token received */
  amountOut: bigint
}

Callback to invoke when a fee swap occurs.

userToken (optional)

• Type: Address | bigint

Address or ID of the user token to filter events.

validatorToken (optional)

• Type: Address | bigint

Address or ID of the validator token to filter events.

fromBlock (optional)

• Type: bigint

Block to start listening from.

onError (optional)

• Type: (error: Error) => void

The callback to call when an error occurred when trying to get for a new block.

poll (optional)

• Type: true

Whether to use polling.

pollingInterval (optional)

• Type: number

Polling frequency (in ms). Defaults to Client's pollingInterval config.