switch case statement in typescript code example

Example 1: typescript switch test per case

switch(true) { 
   case if(constant1 == 1): { 
      //statements; 
      break; 
   } 
   case if(constant2 == 2): { 
      //statements; 
      break; 
   } 
   default: { 
      //statements; 
      break; 
   } 
}

Example 2: ts switch

switch(expression) { 
   case constant-expression1: { 
      //statements; 
      break; 
   } 
   case constant_expression2: { 
      //statements; 
      break; 
   } 
   default: { 
      //statements; 
      break; 
   } 
}