42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import { ethers } from "ethers";
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import { useEffect, useState } from "react";
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import { ChainId, CHAIN_ID_ETH } from "../utils/consts";
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import { wrappedAssetEth } from "../utils/wrappedAsset";
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export interface WrappedAssetState {
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isLoading: boolean;
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wrappedAsset: string | null;
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}
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function useWrappedAsset(
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checkChain: ChainId,
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originChain: ChainId,
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originAsset: string,
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provider: ethers.providers.Web3Provider | undefined
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) {
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const [state, setState] = useState<WrappedAssetState>({
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isLoading: false,
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wrappedAsset: null,
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});
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useEffect(() => {
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let cancelled = false;
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(async () => {
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if (provider && checkChain === CHAIN_ID_ETH) {
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setState({ isLoading: true, wrappedAsset: null });
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const asset = await wrappedAssetEth(provider, originChain, originAsset);
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if (!cancelled) {
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setState({ isLoading: false, wrappedAsset: asset });
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}
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} else {
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setState({ isLoading: false, wrappedAsset: null });
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}
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})();
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return () => {
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cancelled = true;
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};
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}, [checkChain, originChain, originAsset, provider]);
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return state;
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}
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export default useWrappedAsset;
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