Refactor show syntax tree action

3 files changed, 2 insertions, 34 deletions

diff --git a/editors/code/src/events/change_active_text_editor.ts b/editors/code/src/events/change_active_text_editor.ts
index 74b91bd48..4384ee567 100644
--- a/editors/code/src/events/change_active_text_editor.ts
+++ b/editors/code/src/events/change_active_text_editor.ts
@@ -1,21 +1,14 @@
 import { TextEditor } from 'vscode';
 import { TextDocumentIdentifier } from 'vscode-languageclient';
-
-import {
-    SyntaxTreeContentProvider,
-    syntaxTreeUri,
-} from '../commands/syntaxTree';
 import { Decoration } from '../highlighting';
 import { Server } from '../server';
 
-export function makeHandler(syntaxTreeProvider: SyntaxTreeContentProvider) {
+export function makeHandler() {
     return async function handle(editor: TextEditor | undefined) {
         if (!editor || editor.document.languageId !== 'rust') {
             return;
         }
 
-        syntaxTreeProvider.eventEmitter.fire(syntaxTreeUri);
-
         if (!Server.config.highlightingOn) {
             return;
         }
diff --git a/editors/code/src/events/change_text_document.ts b/editors/code/src/events/change_text_document.ts
deleted file mode 100644
index 2e998e889..000000000
--- a/editors/code/src/events/change_text_document.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-import * as vscode from 'vscode';
-
-import {
-    SyntaxTreeContentProvider,
-    syntaxTreeUri,
-} from '../commands/syntaxTree';
-
-export function createHandler(syntaxTreeProvider: SyntaxTreeContentProvider) {
-    return (event: vscode.TextDocumentChangeEvent) => {
-        const doc = event.document;
-        if (doc.languageId !== 'rust') {
-            return;
-        }
-        afterLs(() => {
-            syntaxTreeProvider.eventEmitter.fire(syntaxTreeUri);
-        });
-    };
-}
-
-// We need to order this after LS updates, but there's no API for that.
-// Hence, good old setTimeout.
-function afterLs(f: () => any) {
-    setTimeout(f, 10);
-}
diff --git a/editors/code/src/events/index.ts b/editors/code/src/events/index.ts
index 4c154563f..be135474d 100644
--- a/editors/code/src/events/index.ts
+++ b/editors/code/src/events/index.ts
@@ -1,4 +1,3 @@
 import * as changeActiveTextEditor from './change_active_text_editor';
-import * as changeTextDocument from './change_text_document';
 
-export { changeActiveTextEditor, changeTextDocument };
+export { changeActiveTextEditor };