src/vs/platform/externalTerminal/node/externalTerminalService.ts/ExternalTerminalService/getDefaultTerminalForPlatforms
class ExternalTerminalService:	async getDefaultTerminalForPlatforms(): Promise<ITerminalForPlatform> {
		const linuxTerminal = await LinuxExternalTerminalService.getDefaultTerminalLinuxReady();
		return { windows: WindowsExternalTerminalService.getDefaultTerminalWindows(), linux: linuxTerminal, osx: 'xterm' };
	}