ERROR in node_modules/ngx-tour-core/lib/tour.service.d.ts(2,13): error TS1005: '=' expected.

[shannon1720]

ERROR in node_modules/ngx-tour-core/lib/tour.service.d.ts(2,13): error TS1005: '=' expected.
node_modules/ngx-tour-core/lib/tour.service.d.ts(2,33): error TS1005: ';' expected.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,13): error TS1005: '=' expected.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,40): error TS1005: ';' expected.

i ｢wdm｣: Failed to compile.

ERROR in node_modules/ngx-tour-core/lib/tour.service.d.ts(2,15): error TS2304: Cannot find name 'UrlSegment'.
node_modules/ngx-tour-core/lib/tour.service.d.ts(2,28): error TS2304: Cannot find name 'from'.
node_modules/ngx-tour-core/lib/tour.service.d.ts(10,22): error TS2304: Cannot find name 'UrlSegment'.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,15): error TS2304: Cannot find name 'OnDestroy'.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,15): error TS2695: Left side of comma operator is unused and has no side effects.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,26): error TS2304: Cannot find name 'OnInit'.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(2,35): error TS2304: Cannot find name 'from'.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(10,60): error TS2304: Cannot find name 'OnInit'.
node_modules/ngx-tour-md-menu/lib/tour-anchor.directive.d.ts(10,68): error TS2304: Cannot find name 'OnDestroy'.

[Ashish117]

@isaacplmann I am experience the same problem.

[Praveen-1998]

I am also getting same error @isaacplmann

[Tomas Rimkus]

The reason for this error is because you are using TypeScript version lower than 3.8. Type imports where introduced in TS 3.8.
Not sure if we can do anything except raise TS version requirement.

[Tomas Rimkus]

I have created a fork of this project which now requires TypeScript >= 3.8 and Angular >= 9.