export type ColorMode = "truecolor" | "256" | "16" | "none";
export interface TerminalCapabilities {
    readonly columns: number;
    readonly rows: number;
    readonly colorMode: ColorMode;
    readonly isTTY: boolean;
    readonly canDistinguishShiftEnter: boolean;
    readonly supportsOsc52: boolean;
}
export interface TerminalPort {
    capabilities(): TerminalCapabilities;
}