src/vs/workbench/services/filesConfiguration/common/filesConfigurationService.ts/FilesConfigurationService/getAutoSaveConfiguration
class FilesConfigurationService:	getAutoSaveConfiguration(): IAutoSaveConfiguration {
		return {
			autoSaveDelay: typeof this.configuredAutoSaveDelay === 'number' && this.configuredAutoSaveDelay >= 0 ? this.configuredAutoSaveDelay : undefined,
			autoSaveFocusChange: !!this.configuredAutoSaveOnFocusChange,
			autoSaveApplicationChange: !!this.configuredAutoSaveOnWindowChange
		};
	}