/TypeScript/Typescript switch on object type

Typescript switch on object type

interface Action {}

class SpecificAction implements Action {
  kind: "specific";
  payload?: any;
}

class ToggleAction implements Action {
  kind: "toggle";
  toggle: boolean;
}

let action: SpecificAction | ToggleAction;
switch (action.kind) {
  case "specific":
    console.log(action.payload) // it works 
    break;
  case "toggle":
    console.log(action.toggle) // it works 
    break;        
}

Source: stackoverflow.com

Similar codes

0 vote208 views1 answer
Typeorm data array from relation
TypeScript
0 vote198 views1 answer
Current and measurement physics formula
TypeScript
5 votes212 views3 answers
Jquery id that starts with
TypeScript
26 votes224 views4 answers
Typescript type from enum values
TypeScript
0 vote209 views2 answers
Multiple hosts in same role
TypeScript
8 votes211 views2 answers
See conda enviroments
TypeScript
0 vote192 views1 answer
Angular no internet detection
TypeScript
16 votes193 views2 answers
Typescript loop types
TypeScript
0 vote225 views1 answer
HashMap.put("name", fruits Names[i]);
TypeScript
0 vote194 views1 answer
Get typescript props of component
TypeScript