fix: send server ready signal again

Author: Weakky

src/lib/watcher/runner.ts

@@ -5,6 +5,7 @@ require('../tty-linker').create().child.install()
 import { rootLogger } from '../nexus-logger'
 import hook from './hook'
 import * as IPC from './ipc'
+import * as DevMode from '../../runtime/dev-mode'
 
 const log = rootLogger.child('dev').child('runner')
 
@@ -16,7 +17,7 @@ async function main() {
   }
 
   // Enable dev mode code paths for IPC interaction
-  process.env.NEXUS_DEV_MODE = 'true'
+  process.env[DevMode.DEV_MODE_ENV_VAR_NAME] = 'true'
 
   // TODO perhaps we should move these unhandled error/rejections
   // to start module because we probably want them just as much from production as

src/runtime/dev-mode.ts

@@ -15,7 +15,7 @@ import { fatal } from '../lib/process'
 /**
  * Data
  */
-const DEV_MODE_ENV_VAR_NAME = 'NEXUS_DEV_MODE'
+export const DEV_MODE_ENV_VAR_NAME = 'NEXUS_DEV_MODE'
 
 /**
  * Eager integrity check.

src/runtime/server/server.ts

@@ -6,6 +6,7 @@ import * as Net from 'net'
 import stripAnsi from 'strip-ansi'
 import * as Plugin from '../../lib/plugin'
 import { AppState } from '../app'
+import * as DevMode from '../dev-mode'
 import { ContextContributor } from '../schema/schema'
 import { log } from './logger'
 import { createRequestHandlerPlayground } from './request-handler-playground'
@@ -88,6 +89,7 @@ export function create(appState: AppState) {
           path: settings.data.path,
           playgroundPath: settings.data.playground ? settings.data.playground.path : undefined,
         })
+        DevMode.sendServerReadySignalToDevModeMaster()
       },
       async stop() {
         if (!state.running) {