export default class Token {
  constructor() {
    this.name = "MyToken";
    this.symbol = "MTK";
    this.totalSupply = 1000000;
    this.balances = {};
  }

  mint(to, amount) {
    this.balances[to] = (this.balances[to] || 0) + amount;
    this.totalSupply += amount;
    return { success: true, balance: this.balances[to] };
  }

  transfer(from, to, amount) {
    if ((this.balances[from] || 0) < amount) {
      throw new Error("Insufficient balance");
    }
    this.balances[from] -= amount;
    this.balances[to] = (this.balances[to] || 0) + amount;
    return { success: true };
  }

  balanceOf(address) {
    return this.balances[address] || 0;
  }
}