feat: support erc20 token registry using custom coin map

TICKET: WIN-8902

TICKET: WIN-8902

Author: manas-at-bitgo

modules/sdk-coin-eth/src/register.ts

@@ -5,6 +5,7 @@ import { Gteth } from './gteth';
 import { Hteth } from './hteth';
 import { Teth } from './teth';
 import { Erc721Token } from './erc721Token';
+import { type CoinMap, getFormattedErc20Tokens } from '@bitgo/statics';
 
 export const register = (sdk: BitGoBase): void => {
   sdk.register('eth', Eth.createInstance);
@@ -18,3 +19,9 @@ export const register = (sdk: BitGoBase): void => {
     sdk.register(name, coinConstructor);
   });
 };
+
+export const registerWithCoinMap = (sdk: BitGoBase, coinMap: CoinMap): void => {
+  Erc20Token.createTokenConstructors(getFormattedErc20Tokens(coinMap)).forEach(({ name, coinConstructor }) => {
+    sdk.register(name, coinConstructor);
+  });
+};

modules/statics/src/tokenConfig.ts

@@ -327,7 +327,7 @@ function getErc20TokenConfig(coin: Erc20Coin): Erc20TokenConfig {
 }
 
 // Get the list of ERC-20 tokens from statics and format it properly
-const getFormattedErc20Tokens = (customCoinMap = coins) =>
+export const getFormattedErc20Tokens = (customCoinMap = coins) =>
   customCoinMap.reduce((acc: Erc20TokenConfig[], coin) => {
     if (coin instanceof Erc20Coin) {
       acc.push(getErc20TokenConfig(coin));