Make plugin settings available to the plugin

app/main/actions/search.js

@@ -36,15 +36,22 @@ const DEFAULT_SCOPE = {
  * @param {Function} callback Callback function that receives used search term and found results
  */
 const eachPlugin = (term, display) => {
+  const externalSettings = config.get('external') || {}
   // TODO: order results by frequency?
   Object.keys(plugins).forEach(name => {
+    const settings = externalSettings[name]
+    if (settings) {
+      Object.keys(settings).forEach(key => settings[key] = settings[key].value)
+    }
+
     try {
       plugins[name].fn({
         ...DEFAULT_SCOPE,
         term,
         hide: (id) => store.dispatch(hideElement(`${name}-${id}`)),
         update: (id, result) => store.dispatch(updateElement(`${name}-${id}`, result)),
-        display: (payload) => display(name, payload)
+        display: (payload) => display(name, payload),
+        settings,
       })
     } catch (error) {
       // Do not fail on plugin errors, just log them to console