add reference url to useEffect and clean up comments

Author: khanniie

client/modules/IDE/components/Editor/codemirror.js

@@ -1,13 +1,6 @@
 import { useRef, useEffect } from 'react';
 import { EditorView, lineNumbers as lineNumbersExt } from '@codemirror/view';
 import { autocompletion, closeBrackets } from '@codemirror/autocomplete';
-
-// TODO: Check what the v6 variants of these addons are.
-// import 'codemirror/addon/search/searchcursor';
-// import 'codemirror/addon/search/matchesonscrollbar';
-// import 'codemirror/addon/search/match-highlighter';
-// import 'codemirror/addon/search/jump-to-line';
-
 import { debounce } from 'lodash';
 import { openSearchPanel } from '@codemirror/search';
 
@@ -147,7 +140,7 @@ export default function useCodeMirror({
       file,
       reconfigureEffect
     });
-  }, [autocompleteHinter]);
+  }, [autocompleteHinter, referenceBaseUrl]);
 
   // Initializes the files as CodeMirror states.
   function initializeDocuments() {

client/modules/IDE/components/Editor/stateUtils.js

@@ -61,9 +61,7 @@ import { highlightStyle } from './highlightStyle';
 import { errorDecorationStateField } from './consoleErrorDecoration';
 
 // ----- TODOS -----
-// - JSON linter
 // - shader syntax highlighting
-// - add docstrings for all exported functions
 
 /** Detects what mode the file is based on the name. */
 export function getFileMode(fileName) {
@@ -307,6 +305,7 @@ const extraKeymaps = [
 ];
 const emmetKeymaps = [{ key: 'Tab', run: expandAbbreviation }];
 
+/** Returns completion options configured for autocomplete. */
 export const createAutocompleteOptions = (referenceBaseUrl) => ({
   tooltipClass: () => 'CodeMirror-hints',
   closeOnBlur: false,