decocms/dist/commands/dev/dev.js

CLI for managing deco.chat apps & projects

import { spawn } from "child_process";
import { getConfig, readWranglerConfig } from "../../lib/config.js";
import { ensureDevEnvironment } from "../../lib/wrangler.js";
import { link } from "./link.js";
import process from "node:process";
export async function devCommand(opts) {
    try {
        // 1. Ensure development environment is set up
        console.log("🔧 Setting up development environment...");
        await ensureDevEnvironment(opts);
        // 2. Get configuration
        const _config = await getConfig().catch(() => ({
            workspace: "default",
            bindings: [],
            local: false,
            enable_workflows: true,
        }));
        const wranglerConfig = await readWranglerConfig();
        const app = typeof wranglerConfig.name === "string" ? wranglerConfig.name : "my-app";
        console.log(`📦 Starting development server for '${app}'...`);
        // 3. TODO: Check/setup MCP configuration when we port those utilities
        // const latest = await hasMCPPreferences(config.workspace, app);
        // if (!latest) {
        //   const mcpConfig = await promptIDESetup({
        //     workspace: config.workspace,
        //     app,
        //   });
        //   if (mcpConfig) {
        //     await writeIDEConfig(mcpConfig);
        //   }
        // }
        // 4. Start development server with tunnel integration
        console.log("🚀 Starting development server with tunnel...");
        // Use link command with wrangler dev as subprocess
        await link({
            port: 8787,
            onBeforeRegister: () => {
                console.log("🔗 Starting Wrangler development server...");
                const wranglerProcess = spawn("npx", ["wrangler", "dev"], {
                    stdio: "inherit",
                    shell: true,
                });
                // Handle process termination
                const cleanup = () => {
                    console.log("\n⏹️  Stopping development server...");
                    wranglerProcess.kill("SIGINT");
                    process.exit(0);
                };
                process.on("SIGINT", cleanup);
                process.on("SIGTERM", cleanup);
                wranglerProcess.on("error", (error) => {
                    console.error("❌ Failed to start Wrangler:", error.message);
                    process.exit(1);
                });
                return wranglerProcess;
            },
        });
    }
    catch (error) {
        console.error("❌ Development server failed:", error instanceof Error ? error.message : String(error));
        process.exit(1);
    }
}
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