export interface TuiInputChipOptions {
    readonly separator: RegExp | string;
    readonly unique: boolean;
}
export declare const TUI_INPUT_CHIP_DEFAULT_OPTIONS: TuiInputChipOptions;
export declare const TUI_INPUT_CHIP_OPTIONS: import("@angular/core").InjectionToken<TuiInputChipOptions>, tuiInputChipOptionsProvider: (item: Partial<TuiInputChipOptions> | import("@angular/core").ProviderToken<Partial<TuiInputChipOptions>>) => import("@angular/core").FactoryProvider;