From 61679add14c292c881cfc28f06cd2530c8c5f47d Mon Sep 17 00:00:00 2001
From: cha0s <git@cha0s.io>
Date: Wed, 2 Dec 2020 17:23:15 -0600
Subject: [PATCH] fix: guard plugins

---
 packages/core/src/plugins.js | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/packages/core/src/plugins.js b/packages/core/src/plugins.js
index d48c2f0..e33fbce 100644
--- a/packages/core/src/plugins.js
+++ b/packages/core/src/plugins.js
@@ -8,17 +8,19 @@ export default class Plugins {
     this.hooks = {};
     this.modules = modules;
     for (let i = 0; i < modules.length; i++) {
-      const {$$latus: {hooks}} = modules[i];
-      const keys = Object.keys(hooks);
-      for (let j = 0; j < keys.length; j++) {
-        const key = keys[j];
-        if (!this.hooks[key]) {
-          this.hooks[key] = [];
+      if (modules[i].$$latus) {
+        const {$$latus: {hooks}} = modules[i];
+        const keys = Object.keys(hooks);
+        for (let j = 0; j < keys.length; j++) {
+          const key = keys[j];
+          if (!this.hooks[key]) {
+            this.hooks[key] = [];
+          }
+          this.hooks[key].push({
+            plugin: paths[i],
+            fn: hooks[key],
+          });
         }
-        this.hooks[key].push({
-          plugin: paths[i],
-          fn: hooks[key],
-        });
       }
     }
     const defaultConfig = this.invoke('@latus/core/config');
@@ -73,7 +75,7 @@ export default class Plugins {
 
   invokePlugin(hook, plugin, ...args) {
     if (!this.hooks[hook]) {
-      return [];
+      return undefined;
     }
     return this.hooks[hook]
       .find(({plugin: candidate}) => candidate === plugin)