utils.ts•1.75 kB
import { PublicKey } from "@solana/web3.js";
import { ToolResultSchema } from "../types.js";
/**
* Utility function to handle PublicKey construction and error handling
* @param publicKeyString The public key string to convert to a PublicKey object
* @returns An object containing either the PublicKey or an error message
*/
export const createPublicKey = (publicKeyString: string): { publicKey?: PublicKey; error?: string } => {
try {
const publicKey = new PublicKey(publicKeyString);
return { publicKey };
} catch (error) {
return { error: `Invalid public key: ${publicKeyString}` };
}
};
/**
* Utility function to create an error response
* @param message The error message
* @returns A ToolResultSchema with the error message
*/
export const createErrorResponse = (message: string): ToolResultSchema => {
return {
content: [{
type: "text",
text: message
}],
isError: true
};
};
/**
* Utility function to create a success response
* @param message The success message
* @returns A ToolResultSchema with the success message
*/
export const createSuccessResponse = (message: string): ToolResultSchema => {
return {
content: [{
type: "text",
text: message
}],
isError: false
};
};
/**
* Utility function to validate a public key and return an error response if invalid
* @param publicKeyString The public key string to validate
* @returns Either a PublicKey object or a ToolResultSchema with an error message
*/
export const validatePublicKey = (publicKeyString: string): PublicKey | ToolResultSchema => {
const { publicKey, error } = createPublicKey(publicKeyString);
if (error) {
return createErrorResponse(error);
}
return publicKey!;
};