template-saas/apps/backend/node_modules/@smithy/smithy-client/dist-es/create-aggregated-client.js

export const createAggregatedClient = (commands, Client) => {
    for (const command of Object.keys(commands)) {
        const CommandCtor = commands[command];
        const methodImpl = async function (args, optionsOrCb, cb) {
            const command = new CommandCtor(args);
            if (typeof optionsOrCb === "function") {
                this.send(command, optionsOrCb);
            }
            else if (typeof cb === "function") {
                if (typeof optionsOrCb !== "object")
                    throw new Error(`Expected http options but got ${typeof optionsOrCb}`);
                this.send(command, optionsOrCb || {}, cb);
            }
            else {
                return this.send(command, optionsOrCb);
            }
        };
        const methodName = (command[0].toLowerCase() + command.slice(1)).replace(/Command$/, "");
        Client.prototype[methodName] = methodImpl;
    }
};