improve handling of process exit

FredKSchott · Jun 3, 2020 · 3ffb036 · 3ffb036
1 parent e5161c0
commit 3ffb036
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/package.json b/package.json
@@ -83,6 +83,7 @@
     "resolve-from": "^5.0.0",
     "rimraf": "^3.0.0",
     "rollup": "^2.3.0",
+    "signal-exit": "^3.0.3",
     "strip-comments": "^2.0.1",
     "tar": "^6.0.1",
     "validate-npm-package-name": "^3.0.0",

diff --git a/src/commands/dev.ts b/src/commands/dev.ts
@@ -38,6 +38,7 @@ import npmRunPath from 'npm-run-path';
 import os from 'os';
 import path from 'path';
 import url from 'url';
+import onProcessExit from 'signal-exit';
 import detectPort from 'detect-port';
 import {BuildScript, SnowpackPluginBuildResult} from '../config';
 import {EsmHmrEngine} from '../hmr-server-engine';
@@ -777,9 +778,8 @@ export async function command(commandOptions: CommandOptions) {
   watcher.on('change', (fileLoc) => onWatchEvent(fileLoc));
   watcher.on('unlink', (fileLoc) => onWatchEvent(fileLoc));
 
-  process.on('SIGINT', () => {
+  onProcessExit(() => {
     hmrEngine.disconnectAllClients();
-    process.exit(0);
   });
 
   console.log = (...args) => {