Convert java to typescript

first.put("first.name", "Alan");
       first.put("last.name", "Jones");
       first.put("owner", true);
       first.put("years.old", 30);
       **JSONArray cars = new JSONArray();**
       cars.add(0, "VW");
       cars.add(1, "GM");
       cars.add(2, "Lexus");
       cars.add(3, true);
       cars.add(4, 42);
       cars.add(5, 2.71);

       first.put("cars", cars);
       finalJson.add(first);

Convert javascript to typescript

1. Add tsconfig.json file to project
2. Integrate with a build tool
3. Change all .js files to .ts files
4. Check for any errors

Similar codes

1 vote284 views1 answer
@angular/fire/angularfire2.d.ts:37:49 - error TS2344: Type 'T[K]' does not satisfy the constraint '(...args: any) => any
TypeScript
3 votes297 views1 answer
Ts reverse array
TypeScript
0 vote323 views2 answers
How to add image from assets inside as a decoration image in container
TypeScript
7 votes268 views3 answers
Ts await foreach loop
TypeScript
4 votes247 views6 answers
Laravel html components
TypeScript
6 votes271 views2 answers
How to print 4 digits after decimal in c++
TypeScript
1 vote260 views1 answer
How to add elements to Jlist
TypeScript
0 vote269 views2 answers
File_get_contents url fail
TypeScript
0 vote263 views1 answer
Get_refreshed_fragments too long to load
TypeScript
2 votes387 views1 answer
Error: failed to synchronize all databases (unable to lock database)
TypeScript