/TypeScript/Reverse a string if its value its greater than 3

Reverse a string if its value its greater than 3

var s = 'This is a short sentence' // set test sentence
  , e = s.split(' ')               // 'This is a short sentence' ==> ['This','is','a','short','sentence']
         .map(function(v,i,a){     // REPLACE the value of the current index in the array (run for each element in the array)
            return v.length > 4    // IF the length of the a 'word' in the array is greater than 4
                 ? v.split('')     // THEN return: 'word' ==> ['w','o','r','d']
                    .reverse()     // ['w','o','r','d'] ==> ['d','r','o','w']
                    .join('')      // ['d','r','o','w'] ==> 'drow'
                 : v;              // OR return: the original 'word'
         }).join(' ');             // ['This','is','a','trohs','ecnetnes'] ==> 'This is a trohs ecnetnes'

console.log(e); // 'This is a trohs ecnetnes'

Source: stackoverflow.com

Similar codes

0 vote316 views1 answer
What types of Collections/Data structures you have used
TypeScript
1 vote330 views1 answer
Tsconfig.json, Typescript
TypeScript
0 vote306 views1 answer
Typescript key values interface key from enum
TypeScript
1 vote303 views2 answers
Docker An attempt was made to access a socket in a way forbidden by its access permissions.
TypeScript
2 votes300 views1 answer
Angular send mailto html
TypeScript
0 vote311 views1 answer
Get date list from date of range in react ts
TypeScript
1 vote300 views1 answer
Ion modal dismiss
TypeScript
6 votes328 views2 answers
Typescript how to create an array instance
TypeScript
0 vote302 views1 answer
Deleting a comnent from arrays of comments in mongodb
TypeScript
1 vote285 views1 answer
Typing in typescript
TypeScript