Add ChainsContext helpers

context/ChainsContext/helpers.tsx

@@ -0,0 +1,36 @@
+import { ChainInfo, ChainItems, Dispatch } from "./types";
+
+export const emptyChain: ChainInfo = {
+  nodeAddress: "",
+  denom: "",
+  displayDenom: "",
+  displayDenomExponent: 0,
+  assets: [],
+  gasPrice: "",
+  chainId: "",
+  chainDisplayName: "",
+  registryName: "",
+  addressPrefix: "",
+  explorerLink: "",
+};
+
+export const isChainInfoFilled = ({ displayDenomExponent, assets, ...restFields }: ChainInfo) =>
+  displayDenomExponent >= 0 &&
+  assets.length > 0 &&
+  Object.values(restFields).every((value) => value !== "");
+
+export const setChains = (dispatch: Dispatch, chains: ChainItems) => {
+  dispatch({ type: "setChains", payload: chains });
+};
+
+export const setChain = (dispatch: Dispatch, chain: ChainInfo) => {
+  dispatch({ type: "setChain", payload: chain });
+};
+
+export const setChainFromRegistry = (dispatch: Dispatch, chainName: string) => {
+  dispatch({ type: "setChain", payload: { ...emptyChain, registryName: chainName } });
+};
+
+export const setChainsError = (dispatch: Dispatch, chainsError: string | null) => {
+  dispatch({ type: "setChainsError", payload: chainsError });
+};