fix: removed reliance on caip-api dependency

examples/dapp/package.json

@@ -36,7 +36,6 @@
     "@walletconnect/utils": "2.10.3",
     "axios": "^0.21.1",
     "blockies-ts": "^1.0.0",
-    "caip-api": "^2.0.0-beta.1",
     "cosmos-wallet": "^1.1.0",
     "eth-sig-util": "^2.5.3",
     "ethereumjs-util": "^7.0.6",

examples/dapp/src/components/Blockchain.tsx

@@ -1,6 +1,5 @@
 import React, { PropsWithChildren, FC } from "react";
 import styled from "styled-components";
-import { ChainData } from "caip-api";
 
 import Asset from "./Asset";
 import Button from "./Button";
@@ -14,6 +13,7 @@ import {
   ChainMetadata,
   ChainNamespaces,
   AccountBalances,
+  NamespaceMetadata,
 } from "../helpers";
 import { fonts } from "../styles";
 
@@ -93,13 +93,13 @@ interface BlockchainProps {
 }
 
 interface BlockchainDisplayData {
-  data: ChainData;
+  data: ChainMetadata;
   meta: ChainMetadata;
 }
 
 function getBlockchainDisplayData(
   chainId: string,
-  chainData: ChainNamespaces
+  chainData: ChainNamespaces,
 ): BlockchainDisplayData | undefined {
   const [namespace, reference] = chainId.split(":");
   let meta: ChainMetadata;
@@ -108,24 +108,15 @@ function getBlockchainDisplayData(
   } catch (e) {
     return undefined;
   }
-  const data: ChainData = chainData[namespace][reference];
+  const data = chainData[namespace][reference];
   if (typeof data === "undefined") return undefined;
   return { data, meta };
 }
 
 const Blockchain: FC<PropsWithChildren<BlockchainProps>> = (
-  props: PropsWithChildren<BlockchainProps>
+  props: PropsWithChildren<BlockchainProps>,
 ) => {
-  const {
-    chainData,
-    fetching,
-    chainId,
-    address,
-    onClick,
-    balances,
-    active,
-    actions,
-  } = props;
+  const { chainData, fetching, chainId, address, onClick, balances, active, actions } = props;
 
   if (!Object.keys(chainData).length) return null;
 
@@ -162,10 +153,7 @@ const Blockchain: FC<PropsWithChildren<BlockchainProps>> = (
                 <SFullWidthContainer>
                   <h6>Balances</h6>
                   <Column center>
-                    <Asset
-                      key={balances[address].symbol}
-                      asset={balances[address]}
-                    />
+                    <Asset key={balances[address].symbol} asset={balances[address]} />
                   </Column>
                 </SFullWidthContainer>
               ) : null}

examples/dapp/src/contexts/ClientContext.tsx

@@ -8,7 +8,6 @@ import {
   useState,
 } from "react";
 
-import { apiGetChainNamespace, ChainsMap } from "caip-api";
 import { PairingTypes, SessionTypes } from "@walletconnect/types";
 import { EthereumProvider } from "@walletconnect/ethereum-provider";
 import type IEthereumProvider from "@walletconnect/ethereum-provider";
@@ -79,20 +78,10 @@ export function ClientContextProvider({ children }: { children: ReactNode | Reac
 
   const loadChainData = async () => {
     const namespaces = getAllChainNamespaces();
-    const chainData: ChainNamespaces = {};
-    await Promise.all(
-      namespaces.map(async (namespace) => {
-        let chains: ChainsMap | undefined;
-        try {
-          chains = await apiGetChainNamespace(namespace);
-        } catch (e) {
-          // ignore error
-        }
-        if (typeof chains !== "undefined") {
-          chainData[namespace] = chains;
-        }
-      }),
-    );
+    const namespace = namespaces[0];
+    const chainData = {
+      [namespace]: EIP155Metadata,
+    };
     setChainData(chainData);
   };
 

examples/dapp/src/helpers/types.ts

@@ -1,5 +1,3 @@
-import { ChainsMap } from "caip-api";
-
 export interface AssetData {
   account: string;
   symbol: string;
@@ -145,7 +143,7 @@ export interface NamespaceMetadata {
   [reference: string]: ChainMetadata;
 }
 export interface ChainNamespaces {
-  [namespace: string]: ChainsMap;
+  [namespace: string]: NamespaceMetadata;
 }
 
 export interface AccountAction {

examples/dapp/yarn.lock

@@ -1880,13 +1880,6 @@
     "@jridgewell/resolve-uri" "3.1.0"
     "@jridgewell/sourcemap-codec" "1.4.14"
 
-"@json-rpc-tools/types@^2.0.0-beta.0":
-  version "2.0.0-beta.12"
-  resolved "https://registry.yarnpkg.com/@json-rpc-tools/types/-/types-2.0.0-beta.12.tgz#358f77c48a844a3f55169c2db3b35c6af1cf4e8b"
-  integrity sha512-UM8w0RnD4DjYql/HlThe051ivW2Q8ulWarr7ux5Aas1UsOmcGQEg4slQo46p+BXgh1Nth7SHWS2tVnW/UUnCwQ==
-  dependencies:
-    keyvaluestorage-interface "^1.0.0"
-
 "@lit-labs/ssr-dom-shim@^1.0.0", "@lit-labs/ssr-dom-shim@^1.1.0":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@lit-labs/ssr-dom-shim/-/ssr-dom-shim-1.1.1.tgz#64df34e2f12e68e78ac57e571d25ec07fa460ca9"
@@ -4482,20 +4475,6 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
-caip-api@^2.0.0-beta.1:
-  version "2.0.0-beta.1"
-  resolved "https://registry.yarnpkg.com/caip-api/-/caip-api-2.0.0-beta.1.tgz#23877b880396f855fc2cd7892d02c597f2d62ba7"
-  integrity sha512-pwVXYfAIV3V0QhsKfvamIvsnn7lSmrotukmbXndOE2EsA0dos5W8MLadlpG2U+VSDghCVWI6cY9oJbBuXWj2gg==
-  dependencies:
-    "@json-rpc-tools/types" "^2.0.0-beta.0"
-    axios "^0.21.1"
-    caip "^0.9.2"
-
-caip@^0.9.2:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/caip/-/caip-0.9.2.tgz#6aec668e459dc3a1830530f7bb8d06f0044a5391"
-  integrity sha512-o4aIUSR9lkn7B9lIw8Xgkj+hDh+S1PtsBphoSqP2Dt95gRWPniaqEpnPwiUEhaPQr84JzWIEm4Cck3lMZtIkTA==
-
 call-bind@^1.0.0, call-bind@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.2.tgz#b1d4e89e688119c3c9a903ad30abb2f6a919be3c"