@ton3/liteclient/src/client/multicast/index.ts

TON Blockchain LiteClient

import { BlockchainClient } from '../blockchain'

export class MulticastClient extends BlockchainClient {
    constructor (private readonly clients: BlockchainClient[]) {
        super(null)

        const exclude = [
            'constructor',
            'shardIdent',
            'globalVersion',
            'extBlkRef',
            'blkMasterInfo',
            'blkPrevInfo',
            'blkInfo'
        ]

        const props = Object.getOwnPropertyNames(BlockchainClient.prototype)
            .filter(prop => !exclude.includes(prop))

        props.forEach((prop) => {
            this[prop] = (...args: any) => Promise.any(this.clients.map(client => client[prop](...args))).catch(err => console.log(err))
        })
    }
}