msexchange-mcp/dist/config/config.js

MCP server for Microsoft Exchange/Outlook email operations via Microsoft Graph API

import { z } from 'zod';
import { config as loadDotenv } from 'dotenv';
// Load environment variables from .env file
loadDotenv();
// Also load Key Vault config if available
loadDotenv({ path: '.env.keyvault' });
const ConfigSchema = z.object({
    clientId: z.string(),
    tenantId: z.string(),
    tokenRefresh: z.object({
        bufferMinutes: z.number().default(10),
        checkIntervalMinutes: z.number().default(5),
        autoRefreshEnabled: z.boolean().default(true),
    }).default({
        bufferMinutes: 10,
        checkIntervalMinutes: 5,
        autoRefreshEnabled: true,
    }),
    keyVault: z.object({
        vaultUri: z.string().optional(),
        enabled: z.boolean().default(true),
    }).default({
        enabled: true,
    }),
});
export function loadConfig() {
    const config = {
        clientId: process.env.AZURE_AD_CLIENT_ID || '',
        tenantId: process.env.AZURE_AD_TENANT_ID || '',
        tokenRefresh: {
            bufferMinutes: parseInt(process.env.TOKEN_REFRESH_BUFFER_MINUTES || '10'),
            checkIntervalMinutes: parseInt(process.env.TOKEN_REFRESH_CHECK_INTERVAL_MINUTES || '5'),
            autoRefreshEnabled: process.env.AUTO_REFRESH_ENABLED !== 'false',
        },
        keyVault: {
            vaultUri: process.env.AZURE_KEY_VAULT_URI,
            enabled: process.env.KEY_VAULT_ENABLED !== 'false',
        },
    };
    try {
        return ConfigSchema.parse(config);
    }
    catch (error) {
        throw new Error('Missing Azure AD configuration. Please set AZURE_AD_CLIENT_ID and AZURE_AD_TENANT_ID');
    }
}
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