example:

const json_string_to_json = require("@costantino03/json_string_to_json")
const txt = '{"name":"John", "age":30, "city":"New York"}'

var result = json_string_to_json(txt)

console.log(result)

console log:

{

"name": "John",

"age": 30,

"city": "New York"

}