error TS1086: An accessor cannot be declared in an ambient context.

[billersfy]

i am using ng2-tooltip-directive 1 year ago, today i have some errors when i try to compile angular project. That error is not related with some releases recently. I am watchivg that hte angular version should be 10 but i am working with 8

ERROR in node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:19:9 - error TS1086: An accessor cannot be declared in an ambient context.

19 set show(value: boolean);
~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:20:9 - error TS1086: An accessor cannot be declared in an ambient context.

20 get show(): boolean;
~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:21:9 - error TS1086: An accessor cannot be declared in an ambient context.

21 get placement(): any;
~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:22:9 - error TS1086: An accessor cannot be declared in an ambient context.

22 get autoPlacement(): any;
~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:23:9 - error TS1086: An accessor cannot be declared in an ambient context.

23 get element(): any;
~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:24:9 - error TS1086: An accessor cannot be declared in an ambient context.

24 get elementPosition(): any;
~~~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:25:9 - error TS1086: An accessor cannot be declared in an ambient context.

25 get options(): any;
~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:26:9 - error TS1086: An accessor cannot be declared in an ambient context.

26 get value(): any;
~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:27:9 - error TS1086: An accessor cannot be declared in an ambient context.

27 get tooltipOffset(): number;
~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.component.d.ts:28:9 - error TS1086: An accessor cannot be declared in an ambient context.

28 get isThemeLight(): boolean;
~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:29:9 - error TS1086: An accessor cannot be declared in an ambient context.

29 set options(value: TooltipOptions);
~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:30:9 - error TS1086: An accessor cannot be declared in an ambient context.

30 get options(): TooltipOptions;
~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:58:9 - error TS1086: An accessor cannot be declared in an ambient context.

58 get isTooltipDestroyed(): any;
~~~~~~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:59:9 - error TS1086: An accessor cannot be declared in an ambient context.

59 get destroyDelay(): number;
~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:60:9 - error TS1086: An accessor cannot be declared in an ambient context.

60 set destroyDelay(value: number);
~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:61:9 - error TS1086: An accessor cannot be declared in an ambient context.

61 get tooltipPosition(): any;
~~~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:83:9 - error TS1086: An accessor cannot be declared in an ambient context.

83 get isDisplayOnHover(): boolean;
~~~~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:84:9 - error TS1086: An accessor cannot be declared in an ambient context.

84 get isDisplayOnClick(): boolean;
~~~~~~~~~~~~~~~~
node_modules/ng2-tooltip-directive/lib/tooltip.directive.d.ts:85:9 - error TS1086: An accessor cannot be declared in an ambient context.

85 get isTouchScreen(): boolean;