@keplr-ewallet/ewallet-sdk-eth/dist/api/get_ethereum_provider.js

import { toHex } from "viem";
import { v4 as uuidv4 } from "uuid";
import { initEWalletEIP1193Provider, } from "../provider";
import { DEFAULT_CHAIN_ID, SUPPORTED_CHAINS, TESTNET_CHAINS, } from "../chains";
export async function getEthereumProvider() {
    var _a;
    if (this.provider !== null) {
        return this.provider;
    }
    let chains = SUPPORTED_CHAINS;
    if (this.useTestnet) {
        chains = [...chains, ...TESTNET_CHAINS];
    }
    const activeChain = (_a = chains.find((chain) => chain.id === DEFAULT_CHAIN_ID)) !== null && _a !== void 0 ? _a : chains[0];
    const addEthereumChains = [
        activeChain,
        ...chains.filter((chain) => chain.id !== DEFAULT_CHAIN_ID),
    ].map((chain) => {
        var _a;
        return ({
            chainId: toHex(chain.id),
            chainName: chain.name,
            rpcUrls: chain.rpcUrls.default.http,
            nativeCurrency: chain.nativeCurrency,
            blockExplorerUrls: ((_a = chain.blockExplorers) === null || _a === void 0 ? void 0 : _a.default.url)
                ? [chain.blockExplorers.default.url]
                : [],
        });
    });
    this.provider = await initEWalletEIP1193Provider({
        id: uuidv4(),
        signer: {
            sign: this.makeSignature,
            getAddress: this.getAddress,
        },
        chains: addEthereumChains,
        skipChainValidation: true,
    });
    return this.provider;
}
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