refactor: setting modules as dependencies

package.json

@@ -60,7 +60,6 @@
   },
   "homepage": "https://github.com/unstoppabledomains/resolution.git#readme",
   "devDependencies": {
-    "@ensdomains/address-encoder": "0.2.18",
     "@ethersproject/providers": "^5.4.5",
     "@types/bn.js": "^4.11.6",
     "@types/crypto-js": "^4.1.1",
@@ -73,8 +72,6 @@
     "@unstoppabledomains/sizecheck": "^4.0.4",
     "@zilliqa-js/core": "^3.3.4",
     "audit-ci": "^3.1.1",
-    "bip44-constants": "^8.0.103",
-    "content-hash": "^2.5.2",
     "dotenv": "^8.2.0",
     "eslint": "^7.7.0",
     "eslint-config-prettier": "^8.3.0",
@@ -99,8 +96,11 @@
     "access": "public"
   },
   "dependencies": {
+    "@ensdomains/address-encoder": "^0.2.22",
     "@ethersproject/abi": "^5.0.1",
+    "bip44-constants": "^8.0.103",
     "bn.js": "^4.4.0",
+    "content-hash": "^2.5.2",
     "cross-fetch": "4.0.0",
     "crypto-js": "^4.1.1",
     "elliptic": "^6.5.4",

src/Ens.ts

@@ -1,3 +1,7 @@
+import * as contentHash from 'content-hash';
+import bip44Constants from 'bip44-constants';
+import {formatsByCoinType} from '@ensdomains/address-encoder';
+import EnsNetworkMap from 'ethereum-ens-network-map';
 import {default as ensInterface} from './contracts/ens/ens';
 import {default as resolverInterface} from './contracts/ens/resolver';
 import {default as nameWrapperInterface} from './contracts/ens/nameWrapper';
@@ -6,7 +10,6 @@ import {default as reverseRegistrarInterface} from './contracts/ens/reverseRegis
 import {EnsSupportedNetwork, EthCoinIndex, hasProvider} from './types';
 import {ResolutionError, ResolutionErrorCode} from './errors/resolutionError';
 import EthereumContract from './contracts/EthereumContract';
-import EnsNetworkMap from 'ethereum-ens-network-map';
 import {
   EnsSource,
   Locations,
@@ -25,7 +28,6 @@ import ConfigurationError, {
   ConfigurationErrorCode,
 } from './errors/configurationError';
 import {EthereumNetworks} from './utils';
-import {requireOrFail} from './utils/requireOrFail';
 import ensConfig from './config/ens-config.json';
 import Networking from './utils/Networking';
 
@@ -390,17 +392,7 @@ export default class Ens extends NamingService {
   }
 
   protected getCoinType(currencyTicker: string): string {
-    const bip44constants = requireOrFail(
-      'bip44-constants',
-      'bip44-constants',
-      '^8.0.5',
-    );
-    const formatsByCoinType = requireOrFail(
-      '@ensdomains/address-encoder',
-      '@ensdomains/address-encoder',
-      '>= 0.1.x <= 0.2.x',
-    ).formatsByCoinType;
-    const coin = bip44constants.findIndex(
+    const coin = bip44Constants.findIndex(
       (item) =>
         item[1] === currencyTicker.toUpperCase() ||
         item[2] === currencyTicker.toUpperCase(),
@@ -447,12 +439,6 @@ export default class Ens extends NamingService {
     domain: string,
     coinType: string,
   ): Promise<string | undefined> {
-    const formatsByCoinType = requireOrFail(
-      '@ensdomains/address-encoder',
-      '@ensdomains/address-encoder',
-      '>= 0.1.x <= 0.2.x',
-    ).formatsByCoinType;
-
     const resolverContract = new EthereumContract(
       resolverInterface(resolver, coinType),
       resolver,
@@ -490,7 +476,6 @@ export default class Ens extends NamingService {
 
   // @see https://docs.ens.domains/ens-improvement-proposals/ensip-7-contenthash-field
   private async getContentHash(domain: string): Promise<string | undefined> {
-    const contentHash = requireOrFail('content-hash', 'content-hash', '^2.5.2');
     const nodeHash = this.namehash(domain);
     const resolverContract = await this.getResolverContract(domain);
     const contentHashEncoded = await this.callMethod(