From 2fa1f1ee8faaabe063764872b88e1ba055bfb812 Mon Sep 17 00:00:00 2001
From: Jarrod <jarrod@linahan.id.au>
Date: Tue, 15 Jan 2019 21:52:00 +1100
Subject: [PATCH] Fixes #17

Running `npm run build` fails with the below error, this ought to stop that from happening (though the `err` variable will go unused).

Should fix #17

```
node -v
v8.15.0

npm -v
6.4.1

vue --version
3.3.0
```

```
jarrod@zhd02:~/app/zhdict-ng$ npm run build

> zhdict-ng@3.0.1 build /home/jarrod/app/zhdict-ng
> vue-cli-service build

/home/jarrod/app/zhdict-ng/node_modules/vue-cli-plugin-prerender-spa/index.js:101
  } catch {
          ^

SyntaxError: Unexpected token {
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:617:28)
    at Object.Module._extensions..js (module.js:664:10)
    at Module.load (module.js:566:32)
    at tryModuleLoad (module.js:506:12)
    at Function.Module._load (module.js:498:3)
    at Module.require (module.js:597:17)
    at require (internal/module.js:11:18)
    at idToPlugin (/home/jarrod/app/zhdict-ng/node_modules/@vue/cli-service/lib/Service.js:136:14)
````
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 922d291..ad83a25 100644
--- a/index.js
+++ b/index.js
@@ -98,7 +98,7 @@ function createPluginOptions(api, projectOptions) {
     if (existsSync(oldConfigPath)) {
       Object.assign(options, JSON.parse(readFileSync(oldConfigPath).toString("utf-8")));
     }
-  } catch {
+  } catch (err) {
     if (existsSync(oldConfigPath)) {
       options = JSON.parse(readFileSync(oldConfigPath).toString("utf-8"));
     }