fix: catch error if vue is not found

closes #1295
vue-styleguidist · Mar 18, 2022 · b2f9a5c · b2f9a5c
1 parent b6605d9
commit b2f9a5c
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/packages/vue-inbrowser-compiler-demi/postinstall.js b/packages/vue-inbrowser-compiler-demi/postinstall.js
@@ -1,7 +1,15 @@
-const pkg = require('vue/package.json')
 const path = require('path')
 const fs = require('fs')
 
+function getVuePackageVersion() {
+	try {
+		const pkg = require('vue/package.json')
+		return pkg.version
+	} catch {
+		return 'unknown'
+	}
+}
+
 function updateIndexForVue3() {
 	// commonjs
 	const indexPath = path.join(__dirname, './index.cjs.js')
@@ -31,6 +39,8 @@ function updateIndexForVue3() {
 	})
 }
 
+const pkg = getVuePackageVersion()
+
 if (pkg.version.startsWith('3.')) {
 	updateIndexForVue3()
 }