src/services/deploys/erc20/actions/erc20Approve.js
import {
CLU256, RuntimeArgs,
} from 'casper-js-sdk';
import Erc20ApproveResult from '../../../results/erc20/erc20ApproveResult';
import AbstractSmartContractStoredByHashDeployParameters
from '../../abstractSmartContractStoredByHashDeployParameters';
/**
* @constant
* @type {string}
*/
const entrypoint = 'approve';
/**
* @constant
* @type {number}
*/
const fee = 2000000000;
/**
* Erc20Approve class
* Class used to create DeployParameters for an ERC20 Approve operation
*/
export default class Erc20Approve extends AbstractSmartContractStoredByHashDeployParameters {
/**
* Constructor
*
* @param {string} activeKey - Current active key in the public hex format
* @param {string} amount - Amount of tokens that will be allowed to transfer
* @param {CLKey} spender - CLKey of the spender
* @param {string} network - Current network to execute the deployment
* @param {string} hash - Current hash of the stored SmartContract
* @param {number} ttl - Deploy time to live in hours
*/
constructor(activeKey, amount, spender, network, hash, ttl = 1) {
const args = RuntimeArgs.fromMap({
spender,
amount: new CLU256(amount),
});
super(activeKey, network, hash, entrypoint, args, fee, ttl);
}
/**
* Get a DeployResult constructor
*
* @return {DeployResult.constructor} - Return the constructor of a given DeployResult
*/
// eslint-disable-next-line class-methods-use-this
get deployResult() {
return Erc20ApproveResult;
}
}