Uncaught ReferenceError: maphilight is not defined

[jithendrajp]

Hello @TylerRick
can you please help me out with this issue
I am using angular 8 and and below is my error

Uncaught ReferenceError: maphilight is not defined
at eval (eval at push../node_modules/ng-maphilight/fesm5/ng-maphilight.js.MaphilightComponent.updateMaphilight (ng-maphilight.js:73), :1:1)
at MaphilightComponent.push../node_modules/ng-maphilight/fesm5/ng-maphilight.js.MaphilightComponent.updateMaphilight (ng-maphilight.js:73)
at HTMLImageElement.__zone_symbol__ON_PROPERTYload (ng-maphilight.js:60)
at HTMLImageElement.wrapFn (zone.js:1281)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:423)
at Object.onInvokeTask (core.js:24328)
at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:422)
at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:195)
at ZoneTask.push../node_modules/zone.js/dist/zone.js.ZoneTask.invokeTask [as invoke] (zone.js:498)
at invokeTask (zone.js:1693)