Cleanup some useless code

src/compiler.ts

@@ -1,11 +1,16 @@
-import { getLanguage, ocHide, ocShow, ocWrite } from './utils';
+import {
+    getLanguage,
+    getWorkspaceRoot,
+    ocHide,
+    ocShow,
+    ocWrite,
+} from './utils';
 import { Language } from './types';
 import { spawn } from 'child_process';
 import path from 'path';
 import {
     getSaveLocationPref,
     getHideStderrorWhenCompiledOK,
-    getWorkspaceModePref,
 } from './preferences';
 import * as vscode from 'vscode';
 import { getJudgeViewProvider } from './extension';
@@ -32,12 +37,12 @@ export const getBinSaveLocation = (srcPath: string): string => {
     }
     const ext = language.name == 'java' ? '*.class' : '.bin';
     const savePreference = getSaveLocationPref();
-    const workspaceFolder = vscode.workspace.workspaceFolders?.[0].uri.fsPath;
+    const workspaceRoot = getWorkspaceRoot();
     const srcFileName = path.parse(srcPath).name;
     const binFileName = srcFileName + ext;
     const binDir = path.dirname(srcPath);
-    if (getWorkspaceModePref() && workspaceFolder) {
-        return path.join(workspaceFolder, '.cph', binFileName);
+    if (workspaceRoot) {
+        return path.join(workspaceRoot, '.cph', binFileName);
     } else if (savePreference && savePreference !== '') {
         return path.join(savePreference, binFileName);
     }

src/parser.ts

@@ -82,16 +82,14 @@ export const saveProblem = (srcPath: string, problem: Problem) => {
     const srcFolder = path.dirname(srcPath);
     const cphFolder = path.join(srcFolder, '.cph');
     const workspaceRoot = getWorkspaceRoot();
-    let probFolder: string;
 
     if (workspaceRoot) {
-        probFolder = path.join(workspaceRoot, '.cph');
-        if (!fs.existsSync(probFolder)) {
+        const workspaceCphFolder = path.join(workspaceRoot, '.cph');
+        if (!fs.existsSync(workspaceCphFolder)) {
             console.log('Making workspaceRoot/.cph folder');
-            fs.mkdirSync(probFolder);
+            fs.mkdirSync(workspaceCphFolder);
         }
     } else if (getSaveLocationPref() === '' && !fs.existsSync(cphFolder)) {
-        probFolder = cphFolder;
         console.log('Making .cph folder');
         fs.mkdirSync(cphFolder);
     }