Add preference to disable ATA

Author: Ives van Hoorne

src/app/components/sandbox/CodeEditor/Monaco.js

@@ -572,7 +572,9 @@ export default class CodeEditor extends React.PureComponent<Props, State> {
   };
 
   fetchDependencyTypings = (dependencies: Object) => {
-    this.typingsFetcherWorker.postMessage({ dependencies });
+    if (this.props.preferences.autoDownloadTypes) {
+      this.typingsFetcherWorker.postMessage({ dependencies });
+    }
   };
 
   addKeyCommands = () => {

src/app/containers/Preferences/EditorPageSettings/EditorSettings/Preferences.js

@@ -42,6 +42,15 @@ const Preferences = ({ preferences, preferencesActions }: Props) => {
         />
         <Description>Use CodeMirror instead of Monaco editor.</Description>
         <Rule />
+        <PaddedPreference
+          title="Automatic Type Acquisition"
+          type="boolean"
+          {...bindValue('autoDownloadTypes')}
+        />
+        <Description>
+          Automatically download type definitions for dependencies.
+        </Description>
+        <Rule />
         <PaddedPreference
           title="Prettify on save"
           type="boolean"

src/app/store/preferences/keys.js

@@ -9,3 +9,4 @@ export const fontSize = 'settings.fontsize';
 export const fontFamily = 'settings.fontfamily';
 export const clearConsoleEnabled = 'settings.clearconsole';
 export const codeMirror = 'settings.codemirror';
+export const autoDownloadTypes = 'settings.autoDownloadTypes';

src/app/store/preferences/reducer.js

@@ -44,6 +44,7 @@ const initialState: Preferences = Object.keys(keys).reduce(
     clearConsoleEnabled: false,
     prettierConfig: DEFAULT_PRETTIER_CONFIG,
     codeMirror: false,
+    autoDownloadTypes: true,
   },
 );
 

src/common/types.js

@@ -141,6 +141,7 @@ export type Preferences = {
   fontFamily: ?string,
   clearConsoleEnabled: ?boolean,
   prettierConfig: Object,
+  autoDownloadTypes: ?boolean,
 };
 
 export type NotificationButton = {