@znode/erc20-tokens/lib/utils.js

ERC20 Tokens

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getIndexAddresses = exports.getIndexSymbols = void 0;
const officalTokens = require('../data/offical.json');
// lazy
let indexSymbols = null;
let indexAddresses = null;
function getIndexSymbols() {
    if (!indexSymbols) {
        indexSymbols = officalTokens.reduce((all, one) => {
            if (all[one.symbol]) {
                throw new Error(`duplicated token symbol: ${one.symbol}`);
            }
            all[one.symbol] = one;
            return all;
        }, {});
    }
    return indexSymbols;
}
exports.getIndexSymbols = getIndexSymbols;
function getIndexAddresses() {
    if (!indexAddresses) {
        indexAddresses = officalTokens.reduce((all, one) => {
            if (all[one.address]) {
                throw new Error(`duplicated token address: ${one.address}`);
            }
            all[one.address] = one;
            return all;
        }, {});
    }
    return indexAddresses;
}
exports.getIndexAddresses = getIndexAddresses;