@q-dev/q-js-sdk/lib/contracts/defi/token/ERC20Instance.js

Typescript Library to interact with Q System Contracts

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ERC20Instance = void 0;
const SystemContractInstance_1 = require("../../SystemContractInstance");
/**
 * ERC20 instance to interact with Stablecoin contract.
 * See [onchain documentation](@system-contracts-repo/@network/ERC20/) for more details.
 * An instance of this class for a deployed network can be obtained via {@link ContractRegistryInstance.stableCoin}
 */
class ERC20Instance extends SystemContractInstance_1.SystemContractInstance {
    constructor(signerOrProvider, address) {
        super(signerOrProvider, 'ERC20.json', address);
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#approve)
     */
    async approve(spender, amount, txOptions) {
        return this.submitTransaction('approve', [spender, amount], txOptions);
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#allowance)
     */
    async allowance(owner, spender) {
        return (await this.instance.allowance(owner, spender)).toString();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#transfer)
     */
    async transfer(recipient, amount, txOptions) {
        return this.submitTransaction('transfer', [recipient, amount], txOptions);
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#transferfrom)
     */
    async transferFrom(sender, recipient, amount, txOptions) {
        return this.submitTransaction('transferFrom', [sender, recipient, amount], txOptions);
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#balanceof)
     */
    async balanceOf(address) {
        return (await this.instance.balanceOf(address)).toString();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#totalsupply)
     */
    async totalSupply() {
        return (await this.instance.totalSupply()).toString();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#name)
     */
    async name() {
        return this.instance.name();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#symbol)
     */
    async symbol() {
        return this.instance.symbol();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#decimals)
     */
    async decimals() {
        return (await this.instance.decimals()).toString();
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#increaseallowance)
     */
    async increaseAllowance(spender, amount, txOptions) {
        return this.submitTransaction('increaseAllowance', [spender, amount], txOptions);
    }
    /**
     * [External documentation](@system-contracts-repo/@network/ERC20/#decreaseallowance)
     */
    async decreaseAllowance(spender, amount, txOptions) {
        return this.submitTransaction('decreaseAllowance', [spender, amount], txOptions);
    }
}
exports.ERC20Instance = ERC20Instance;
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