/**
* Server configuration
* Bun automatically loads .env files - no need for dotenv
*/
// Validate required environment variables (skip in test mode)
const requiredEnvVars = [
'PRIVY_APP_ID',
'PRIVY_APP_SECRET',
'SERVER_BASE_URL',
'JWT_PRIVATE_KEY',
'JWT_PUBLIC_KEY',
'PROTOCOL_API_URL'
];
if (process.env.NODE_ENV !== 'test') {
for (const envVar of requiredEnvVars) {
if (!process.env[envVar]) {
throw new Error(`Missing required environment variable: ${envVar}`);
}
}
}
// Test mode defaults
const isTest = process.env.NODE_ENV === 'test';
const testDefaults = {
PRIVY_APP_ID: 'test-app-id',
PRIVY_APP_SECRET: 'test-app-secret',
SERVER_BASE_URL: 'http://localhost:3002',
JWT_PRIVATE_KEY: Buffer.from('test-private-key').toString('base64'),
JWT_PUBLIC_KEY: Buffer.from('test-public-key').toString('base64'),
PROTOCOL_API_URL: 'http://localhost:3000',
};
export const config = {
// Privy configuration
privy: {
appId: process.env.PRIVY_APP_ID ?? (isTest ? testDefaults.PRIVY_APP_ID : ''),
appSecret: process.env.PRIVY_APP_SECRET ?? (isTest ? testDefaults.PRIVY_APP_SECRET : ''),
},
// Server configuration
server: {
baseUrl: process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : ''),
port: parseInt(process.env.PORT || '3002'),
nodeEnv: process.env.NODE_ENV || 'development',
},
// JWT configuration
jwt: {
privateKey: Buffer.from(
process.env.JWT_PRIVATE_KEY ?? (isTest ? testDefaults.JWT_PRIVATE_KEY : ''),
'base64'
).toString('utf-8'),
publicKey: Buffer.from(
process.env.JWT_PUBLIC_KEY ?? (isTest ? testDefaults.JWT_PUBLIC_KEY : ''),
'base64'
).toString('utf-8'),
issuer: process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : ''),
algorithm: 'RS256' as const,
expiresIn: '1h',
},
// OAuth configuration
oauth: {
authorizationEndpoint: `${process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : '')}/authorize`,
tokenEndpoint: `${process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : '')}/token`,
jwksEndpoint: `${process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : '')}/.well-known/jwks.json`,
registrationEndpoint: `${process.env.SERVER_BASE_URL ?? (isTest ? testDefaults.SERVER_BASE_URL : '')}/register`,
scopesSupported: ['read', 'write', 'profile', 'privy:token:exchange'],
},
// Intent extraction configuration
intentExtraction: {
protocolApiUrl: process.env.PROTOCOL_API_URL ?? (isTest ? testDefaults.PROTOCOL_API_URL : ''),
protocolApiTimeoutMs: Number(process.env.PROTOCOL_API_TIMEOUT_MS ?? '60000'),
privyTokenExchangeTimeoutMs: Number(process.env.PRIVY_TOKEN_EXCHANGE_TIMEOUT_MS ?? '10000'),
sectionCharLimit: Number(process.env.EXTRACT_INTENT_SECTION_CHAR_LIMIT ?? '5000'),
instructionCharLimit: Number(process.env.EXTRACT_INTENT_INSTRUCTION_CHAR_LIMIT ?? '2000'),
},
} as const;
// Helper to check if we're in production
export const isProduction = config.server.nodeEnv === 'production';
export const isDevelopment = config.server.nodeEnv === 'development';
