Jira MCP

/** * Configuration loader for the Jira MCP server. * Loads and validates configuration from environment variables. * @module config */ import { envSchema, appConfigSchema } from './schema.js'; import { ConfigurationError, ValidationError } from '../utils/errors.js'; import type { AppConfig } from '../types/index.js'; /** * Loads configuration from environment variables. * @throws {ConfigurationError} If required environment variables are missing * @throws {ValidationError} If environment variables are invalid */ export function loadConfig(): AppConfig { const envResult = envSchema.safeParse(process.env); if (!envResult.success) { const missingVars = envResult.error.issues .filter((e) => e.message.includes('Required')) .map((e) => e.path.join('.')); if (missingVars.length > 0) { throw new ConfigurationError( `Missing required environment variables: ${missingVars.join(', ')}` ); } throw ValidationError.fromZodError(envResult.error); } const env = envResult.data; const configInput = { jira: { baseUrl: env.JIRA_BASE_URL.replace(/\/$/, ''), // Remove trailing slash email: env.JIRA_EMAIL, apiToken: env.JIRA_API_TOKEN, projectsFilter: env.JIRA_PROJECTS_FILTER, }, logLevel: env.JIRA_MCP_LOG_LEVEL ?? 'info', rateLimit: env.JIRA_MCP_RATE_LIMIT ?? 100, useToon: env.JIRA_MCP_USE_TOON ?? true, toonDelimiter: env.JIRA_MCP_TOON_DELIMITER ?? ',', }; const configResult = appConfigSchema.safeParse(configInput); if (!configResult.success) { throw ValidationError.fromZodError(configResult.error); } return configResult.data; } /** * Gets configuration, throwing if not valid. */ let cachedConfig: AppConfig | null = null; export function getConfig(): AppConfig { if (!cachedConfig) { cachedConfig = loadConfig(); } return cachedConfig; } /** * Resets the cached configuration (useful for testing). */ export function resetConfig(): void { cachedConfig = null; } export * from './schema.js';