Merge pull request #172 from terraswap/hotfix/chains.json

hotfix: load chains.json from terra.dev

src/layouts/WalletConnectProvider.tsx

@@ -1,7 +1,6 @@
 import {
   useWallet,
   WalletProvider,
-  getChainOptions,
   WalletControllerChainOptions,
 } from "@terra-money/wallet-provider"
 import React, { PropsWithChildren, useEffect, useState } from "react"
@@ -10,6 +9,7 @@ import { useModal } from "components/Modal"
 import ConnectListModal from "./ConnectListModal"
 import { ConnectModalProvider } from "hooks/useConnectModal"
 import { LCDClient } from "@terra-money/terra.js"
+import { getChainOptions } from "libs/getChainOptions"
 
 const WalletConnectProvider: React.FC<PropsWithChildren<{}>> = ({
   children,

src/libs/getChainOptions.ts

@@ -0,0 +1,69 @@
+import {
+  NetworkInfo,
+  WalletControllerChainOptions,
+} from "@terra-money/wallet-provider"
+
+type Response = Record<string, NetworkInfo>
+
+const fallbackData = {
+  mainnet: {
+    name: "mainnet",
+    chainID: "phoenix-1",
+    lcd: "https://phoenix-lcd.terra.dev",
+    api: "https://phoenix-api.terra.dev",
+    hive: "https://phoenix-hive.terra.dev/graphql",
+    walletconnectID: 1,
+  },
+  classic: {
+    name: "classic",
+    chainID: "columbus-5",
+    lcd: "https://terra-classic-lcd.publicnode.com",
+    api: "https://terra-classic-public-api.publicnode.com",
+    mantle: "https://columbus-mantle.terra.dev",
+    walletconnectID: 2,
+  },
+  testnet: {
+    name: "testnet",
+    chainID: "pisco-1",
+    lcd: "https://pisco-lcd.terra.dev",
+    api: "https://pisco-api.terra.dev",
+    hive: "https://pisco-hive.terra.dev/graphql",
+    walletconnectID: 0,
+  },
+  localterra: {
+    name: "localterra",
+    chainID: "localterra",
+    lcd: "http://localhost:1317",
+    mantle: "http://localhost:1337",
+    walletconnectID: -1,
+  },
+}
+export async function getChainOptions() {
+  let data: Response
+  try {
+    data = (await (
+      await fetch("https://assets.terra.dev/chains.json")
+    ).json()) as Response
+  } catch (error) {
+    console.log(error)
+    data = fallbackData
+  }
+  const chains = Object.values(data)
+  const walletConnectChainIds = chains.reduce<
+    WalletControllerChainOptions["walletConnectChainIds"]
+  >((result, network) => {
+    if (typeof network.walletconnectID === "number") {
+      result[network.walletconnectID] = network
+    } else if (!result[1] && network.name === "mainnet") {
+      result[1] = network
+    } else if (!result[0] && network.name === "testnet") {
+      result[0] = network
+    }
+    return result
+  }, {})
+  const chainOptions: WalletControllerChainOptions = {
+    defaultNetwork: walletConnectChainIds[1],
+    walletConnectChainIds,
+  }
+  return chainOptions
+}