Add additional token routes (#1555)

src/api/tokens/index.ts

@@ -1,4 +1,10 @@
-import { getAllTokensByChain, getTokensForChainById } from './tokens';
+import {
+  getAllTokensByChain,
+  getTokenById,
+  getTokenNative,
+  getTokensForChainById,
+  getTokenWrappedNative,
+} from './tokens';
 import { isApiChain } from '../../utils/chain';
 import { mapValues } from 'lodash';
 
@@ -30,3 +36,28 @@ export const getChainTokens = ctx => {
     ctx.status = 404;
   }
 };
+
+export const getChainToken = ctx => {
+  try {
+    const token = getTokenById(ctx.params.tokenId, ctx.params.chainId);
+    ctx.status = token ? 200 : 404;
+    ctx.body = token ?? {};
+  } catch (err) {
+    console.error(err);
+    ctx.status = 500;
+  }
+};
+
+export const getChainNatives = ctx => {
+  try {
+    const chainId = ctx.params.chainId;
+    const native = getTokenNative(chainId);
+    const wrapped = getTokenWrappedNative(chainId);
+
+    ctx.status = native || wrapped ? 200 : 404;
+    ctx.body = { native, wrapped };
+  } catch (err) {
+    console.error(err);
+    ctx.status = 500;
+  }
+};

src/router.js

@@ -13,7 +13,7 @@ const tvl = require('./api/tvl');
 const multichainVaults = require('./api/vaults');
 const snapshot = require('./api/snapshot');
 const { boosts, chainBoosts } = require('./api/boosts');
-const { getTokens, getChainTokens } = require('./api/tokens');
+const { getTokens, getChainTokens, getChainNatives, getChainToken } = require('./api/tokens');
 const { getConfigs, getChainConfig } = require('./api/config');
 const { getTreasury, getMMBal, getAllTreasury } = require('./api/treasury');
 const { validatorPerformance } = require('./api/validators/index');
@@ -83,6 +83,8 @@ router.get('/boosts/:chainId', chainBoosts);
 
 router.get('/tokens', getTokens);
 router.get('/tokens/:chainId', getChainTokens);
+router.get('/tokens/:chainId/native', getChainNatives);
+router.get('/tokens/:chainId/:tokenId', getChainToken);
 
 router.get('/config', getConfigs);
 router.get('/config/:chainId', getChainConfig);