From ea2cd3e88286c50ae17e5403bff94eea820b5189 Mon Sep 17 00:00:00 2001
From: Umar <80610051+noneofyourbusiness1415252@users.noreply.github.com>
Date: Mon, 27 Nov 2023 18:07:01 +0000
Subject: [PATCH] add support for tabs

returning to appreciating the formatting loading animation :(
---
 packages/pyright-internal/src/languageServerBase.ts |  3 ++-
 packages/pyright-yapf/index.ts                      | 10 +++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/packages/pyright-internal/src/languageServerBase.ts b/packages/pyright-internal/src/languageServerBase.ts
index 2b6a80cbb..5ef5f5662 100644
--- a/packages/pyright-internal/src/languageServerBase.ts
+++ b/packages/pyright-internal/src/languageServerBase.ts
@@ -812,6 +812,7 @@ export abstract class LanguageServerBase implements LanguageServerInterface, Dis
     }
 
     protected onDidChangeConfiguration(params: DidChangeConfigurationParams) {
+        
         this.console.log(`Received updated settings`);
         if (params?.settings) {
             this.defaultClientConfig = params?.settings;
@@ -848,7 +849,7 @@ export abstract class LanguageServerBase implements LanguageServerInterface, Dis
 
         const buf = workspace.service.getSourceFile(filePath)?.getOpenFileContents();
         if (!buf) return;
-        return formatBufferWithYapf(buf, params.options.tabSize);
+        return formatBufferWithYapf(buf, params.options.tabSize, !params.options.insertSpaces);
     }
 
     protected async onDeclaration(
diff --git a/packages/pyright-yapf/index.ts b/packages/pyright-yapf/index.ts
index 19a953f7c..530fc4df7 100644
--- a/packages/pyright-yapf/index.ts
+++ b/packages/pyright-yapf/index.ts
@@ -2,15 +2,15 @@ import { spawnSync, SpawnSyncReturns } from 'node:child_process';
 import { TextEdit, uinteger } from 'vscode-languageserver';
 
 // TODO: there's probably a way to make this async so format requests dont block other requests
-function _runYapf(buf: string, indentWidth: number): SpawnSyncReturns<Buffer> {
-    const args = ['--style', `{based_on_style: pep8, indent_width: ${indentWidth}}`, '--no-local-style'];
+function _runYapf(buf: string, indentWidth: number, useTabs: boolean): SpawnSyncReturns<Buffer> {
+    const args = ['--style', `{based_on_style: pep8, indent_width: ${indentWidth}, use_tabs: ${useTabs}}`, '--no-local-style'];
     return spawnSync(`yapf`, args, {
         input: buf,
     });
 }
 
-export function formatBufferWithYapf(buf: string, indentWidth: number): TextEdit[] {
-    const outBuf = _runYapf(buf, indentWidth);
+export function formatBufferWithYapf(buf: string, indentWidth: number, useTabs: boolean): TextEdit[] {
+    const outBuf = _runYapf(buf, indentWidth, useTabs);
     if (outBuf.error || outBuf.stderr.length > 0) {
         console.error(`Error running yapf: ${outBuf.stderr}`);
         return [];
@@ -33,4 +33,4 @@ export function formatBufferWithYapf(buf: string, indentWidth: number): TextEdit
             newText: outputString,
         },
     ];
-}
+}
\ No newline at end of file