@didtools/pkh-ethereum/dist/utils.js

Implements support to authenticate, authorize and verify with Ethereum accounts as a did:pkh with SIWE(X) and CACAO. Primarly used with `did-session` and `@didtools/cacao`.

/* eslint-disable  @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-unsafe-return, @typescript-eslint/no-unsafe-call, @typescript-eslint/no-unsafe-argument */ // TODO types
import { AccountId } from 'caip';
export function safeSend(provider, method, params) {
    if (params == null) {
        params = [];
    }
    if (provider.request) {
        return provider.request({
            method,
            params
        }).then((response)=>response, (error)=>{
            throw error;
        });
    } else if (provider.sendAsync || provider.send) {
        const sendFunc = (provider.sendAsync ? provider.sendAsync : provider.send).bind(provider);
        const request = encodeRpcMessage(method, params);
        return new Promise((resolve, reject)=>{
            sendFunc(request, (error, response)=>{
                if (error) reject(error);
                if (response.error) {
                    const error = new Error(response.error.message);
                    error.code = response.error.code;
                    error.data = response.error.data;
                    reject(error);
                }
                resolve(response.result);
            });
        });
    } else {
        throw new Error(`Unsupported provider; provider must implement one of the following methods: send, sendAsync, request`);
    }
}
export function encodeRpcMessage(method, params) {
    return {
        jsonrpc: '2.0',
        id: 1,
        method,
        params
    };
}
export function normalizeAccountId(input) {
    return new AccountId({
        address: input.address.toLowerCase(),
        chainId: input.chainId
    });
}