Parse JSON string in Typescript
Typescript is typed superset of Javascript. It has extension of .ts, it finally gets compiled to plain Java Script. Here we will see how we can parse a string representing JSON data and map it to TypeScript Object. Say the following is our UserDetails object export class UserDetails { name : string ; firstName : string ; lastName : string ; sessionToken : string ; roles : Array < string >; constructor ( name ?: string , firstName ?: string , lastName ?: string , sessionToken ?: string ) { this . name = name ; this . firstName = firstName ; this . lastName = lastName ; this . sessionToken = sessionToken ; } And the JSON string as follows, { "name" : "Sidd" , "firstName" : "Sidd" , "lastName" : "Bhatt" , "sessionToken" : "d501dce2-a628-4e4c-9ea0-1b2ea31f5270" , "rememberMe" : false , "authentic