src/vs/workbench/contrib/welcome/walkThrough/browser/walkThroughPart.ts/WalkThroughPart/getEditorOptions
class WalkThroughPart:	private getEditorOptions(language: string): ICodeEditorOptions {
		const config = deepClone(this.configurationService.getValue<IEditorOptions>('editor', { overrideIdentifier: language }));
		return {
			...isObject(config) ? config : Object.create(null),
			scrollBeyondLastLine: false,
			scrollbar: {
				verticalScrollbarSize: 14,
				horizontal: 'auto',
				useShadows: true,
				verticalHasArrows: false,
				horizontalHasArrows: false,
				alwaysConsumeMouseWheel: false
			},
			overviewRulerLanes: 3,
			fixedOverflowWidgets: false,
			lineNumbersMinChars: 1,
			minimap: { enabled: false },
		};
	}