/** # @harmony-js/utils This package provides a collection of utility apis for unit conversions like `fromWei`, `toWei`, `hexToNumber`, `numberToHex`, `isAddress`, etc. ## Installation ``` npm install @harmony-js/utils ``` ## Usage Available units ``` const { Units } = require('@harmony-js/utils'); [Units.wei, '1'], // 1 wei [Units.Kwei, '1000'], // 1e3 wei [Units.Mwei, '1000000'], // 1e6 wei [Units.Gwei, '1000000000'], // 1e9 wei [Units.szabo, '1000000000000'], // 1e12 wei [Units.finney, '1000000000000000'], // 1e15 wei [Units.ether, '1000000000000000000'], // 1e18 wei [Units.one, '1000000000000000000'], // 1e18 wei [Units.Kether, '1000000000000000000000'], // 1e21 wei [Units.Mether, '1000000000000000000000000'], // 1e24 wei [Units.Gether, '1000000000000000000000000000'], // 1e27 wei [Units.Tether, '1000000000000000000000000000000'], // 1e30 wei ``` Converting between different units ```javascript const { Units, Unit, numberToString, add0xToString, fromWei, toWei, numToStr} = require('@harmony-js/utils'); const { BN } = require('@harmony-js/crypto'); const one = new Unit('1').asOne(); const oneToGwei = one.toGwei(); console.log(oneToGwei); // numberToString const num = 123; const str = numberToString(num) console.log(str); // add0xToString const str = '12345'; const expected = add0xToString(str) console.log(expected); // fromWei const Wei = new BN('1000000000000000000'); const expected = fromWei(Wei, Units.one); console.log(expected); // toWei const one = new BN('1'); const expected = toWei(one, hmy.utils.Units.one); const num = numToStr(expected); console.log(num); ``` * * @packageDocumentation * @module harmony-utils */ export declare enum ChainType { Harmony = "hmy", Ethereum = "eth" } export declare enum ChainID { Default = 0, EthMainnet = 1, Morden = 2, Ropsten = 3, Rinkeby = 4, RootstockMainnet = 30, RootstockTestnet = 31, Kovan = 42, EtcMainnet = 61, EtcTestnet = 62, Geth = 1337, Ganache = 0, HmyMainnet = 1, HmyTestnet = 2, HmyLocal = 2, HmyPangaea = 3 } /** @hidden */ export declare const defaultConfig: { Default: { Chain_ID: ChainID; Chain_Type: ChainType; Chain_URL: string; Network_ID: string; }; DefaultWS: { Chain_ID: ChainID; Chain_Type: ChainType; Chain_URL: string; Network_ID: string; }; }; /** @hidden */ export declare abstract class HarmonyCore { chainType: ChainType; chainId: ChainID; constructor(chainType: ChainType, chainId?: ChainID); get chainPrefix(): string; get getChainId(): ChainID; setChainId(chainId: ChainID): void; setChainType(chainType: ChainType): void; } /** @hidden */ export declare const HDPath = "m/44'/1023'/0'/0/"; /** @hidden */ export declare const AddressSuffix = "-"; //# sourceMappingURL=chain.d.ts.map