chore: lint using putout

src/browser/MouseZoneManager.ts

@@ -156,9 +156,7 @@ export class MouseZoneManager extends Disposable implements IMouseZoneManager {
   private _onTooltip(e: MouseEvent): void {
     this._tooltipTimeout = undefined;
     const zone = this._findZoneEventAt(e);
-    if (zone && zone.tooltipCallback) {
-      zone.tooltipCallback(e);
-    }
+    zone?.tooltipCallback(e);
   }
 
   private _onMouseDown(e: MouseEvent): void {

src/browser/Terminal.ts

@@ -162,11 +162,11 @@ export class Terminal extends CoreTerminal implements ITerminal {
   private _changeAnsiColor(event: IAnsiColorChangeEvent): void {
     if (!this._colorManager) { return; }
 
-    event.colors.forEach(ansiColor => {
+    for (const ansiColor of event.colors) {
       const color = rgba.toColor(ansiColor.red, ansiColor.green, ansiColor.blue);
 
       this._colorManager!.colors.ansi[ansiColor.colorIndex] = color;
-    });
+    }
 
     this._renderService?.setColors(this._colorManager!.colors);
     this.viewport?.onThemeChange(this._colorManager!.colors);
@@ -834,7 +834,7 @@ export class Terminal extends CoreTerminal implements ITerminal {
    * Change the cursor style for different selection modes
    */
   public updateCursorStyle(ev: KeyboardEvent): void {
-    if (this._selectionService && this._selectionService.shouldColumnSelect(ev)) {
+    if (this._selectionService?.shouldColumnSelect(ev)) {
       this.element!.classList.add('column-select');
     } else {
       this.element!.classList.remove('column-select');

src/common/CoreTerminal.ts

@@ -41,7 +41,7 @@ import { InputHandler } from 'common/InputHandler';
 import { WriteBuffer } from 'common/input/WriteBuffer';
 
 // Only trigger this warning a single time per session
-let hasWriteSyncWarnHappened: boolean = false;
+let hasWriteSyncWarnHappened = false;
 
 export abstract class CoreTerminal extends Disposable implements ICoreTerminal {
   protected readonly _instantiationService: IInstantiationService;

src/common/InputHandler.test.ts

@@ -1759,7 +1759,8 @@ describe('InputHandler', () => {
 
       assert.isNotNull(event);
       assert.deepEqual(event!.colors[0], { colorIndex: 19, red: 0xa1, green: 0xb2, blue: 0xc3 });
-    }),
+    });
+
     it('4: should ignore incorrect Ansi color change data', () => {
       // this is testing a private method
       assert.isNull(inputHandler.parseAnsiColorChange('17;rgb:a/b/c'));
@@ -1767,6 +1768,7 @@ describe('InputHandler', () => {
       assert.isNull(inputHandler.parseAnsiColorChange('17;rgba:aa/bb/cc'));
       assert.isNull(inputHandler.parseAnsiColorChange('rgb:aa/bb/cc'));
     });
+
     it('4: should parse a list of Ansi color changes', () => {
       // this is testing a private method
       const event = inputHandler.parseAnsiColorChange('19;rgb:a1/b2/c3;17;rgb:00/11/22;255;rgb:01/ef/2d');

src/common/InputHandler.ts

@@ -2856,7 +2856,7 @@ export class InputHandler extends Disposable implements IInputHandler {
   protected _parseAnsiColorChange(data: string): IAnsiColorChangeEvent | null {
     const result: IAnsiColorChangeEvent = { colors: [] };
     // example data: 5;rgb:aa/bb/cc
-    const regex = /(\d+);rgb:([0-9a-f]{2})\/([0-9a-f]{2})\/([0-9a-f]{2})/gi;
+    const regex = /(\d+);rgb:([\da-f]{2})\/([\da-f]{2})\/([\da-f]{2})/gi;
     let match;
 
     while ((match = regex.exec(data)) !== null) {