@celo/contractkit/lib/wrappers/Erc20Wrapper.js

Celo's ContractKit to interact with Celo network

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Erc20Wrapper = void 0;
const BaseWrapper_1 = require("./BaseWrapper");
/**
 * ERC-20 contract only containing the non-optional functions
 */
class Erc20Wrapper extends BaseWrapper_1.BaseWrapper {
    constructor() {
        super(...arguments);
        /**
         * Querying allowance.
         * @param from Account who has given the allowance.
         * @param to Address of account to whom the allowance was given.
         * @returns Amount of allowance.
         */
        this.allowance = (0, BaseWrapper_1.proxyCall)(this.contract.methods.allowance, undefined, BaseWrapper_1.valueToBigNumber);
        /**
         * Returns the total supply of the token, that is, the amount of tokens currently minted.
         * @returns Total supply.
         */
        this.totalSupply = (0, BaseWrapper_1.proxyCall)(this.contract.methods.totalSupply, undefined, BaseWrapper_1.valueToBigNumber);
        /**
         * Approve a user to transfer the token on behalf of another user.
         * @param spender The address which is being approved to spend the token.
         * @param value The amount of the token approved to the spender.
         * @return True if the transaction succeeds.
         */
        this.approve = (0, BaseWrapper_1.proxySend)(this.connection, this.contract.methods.approve);
        /**
         * Transfers the token from one address to another.
         * @param to The address to transfer the token to.
         * @param value The amount of the token to transfer.
         * @return True if the transaction succeeds.
         */
        this.transfer = (0, BaseWrapper_1.proxySend)(this.connection, this.contract.methods.transfer);
        /**
         * Transfers the token from one address to another on behalf of a user.
         * @param from The address to transfer the token from.
         * @param to The address to transfer the token to.
         * @param value The amount of the token to transfer.
         * @return True if the transaction succeeds.
         */
        this.transferFrom = (0, BaseWrapper_1.proxySend)(this.connection, this.contract.methods.transferFrom);
        /**
         * Gets the balance of the specified address.
         * @param owner The address to query the balance of.
         * @return The balance of the specified address.
         */
        this.balanceOf = (0, BaseWrapper_1.proxyCall)(this.contract.methods.balanceOf, undefined, BaseWrapper_1.valueToBigNumber);
    }
}
exports.Erc20Wrapper = Erc20Wrapper;
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