Files
mcp-code/lib/nostr/utils.ts
pablof7z 10fbca0824 feat: Add zap command for sending Bitcoin Lightning tips
- Implemented the `zap` command in the CLI to allow users to send sats to a user, event, or snippet using a NIP-60 wallet.
- Created a new `zap.ts` file to handle the command logic and integrated it into the MCP server.
- Added wallet balance command to check the balance of a user's wallet.
- Enhanced the MCP server to register the new zap command and wallet balance command.
- Introduced caching for wallets to optimize performance and reduce redundant network requests.
- Updated database schema to include snippets table for storing code snippets.
- Improved logging functionality for better debugging and tracking of operations.
- Added functionality to save snippets to the database upon retrieval.
- Updated project overview documentation to reflect new features and structure.
- Refactored existing commands and logic for better modularity and maintainability.
2025-04-08 18:10:16 +01:00

40 lines
1.3 KiB
TypeScript

import type { NDKEvent, NDKSigner } from "@nostr-dev-kit/ndk";
import { NDKPrivateKeySigner } from "@nostr-dev-kit/ndk";
import { ndk } from "../../ndk.js";
import { getUser } from "../../config.js";
import { toPubkeys, toSnippet } from "../converters/index.js";
export const SNIPPET_KIND = 1337;
export function getUsernameFromPubkey(pubkey: string): string | null {
}
/**
* Gets the appropriate signer based on the username
* @param username Username to get signer for (or "main" for default)
* @returns The signer to use
* @throws Error if user not found or missing nsec
*/
export async function getSigner(username?: string): Promise<NDKSigner> {
// If no username or "main", return the default signer
if (!username || username === "main") {
if (!ndk.signer) {
throw new Error("No default signer configured");
}
return ndk.signer;
}
// Otherwise, get the user's signer
const userData = getUser(username);
if (!userData?.nsec) {
throw new Error(`User "${username}" not found in config or missing nsec`);
}
return new NDKPrivateKeySigner(userData.nsec);
}
// Re-export converter functions for backward compatibility
export { toPubkeys as identifierToPubkeys, toSnippet as eventToSnippet };