json-typescript

JSON-typescript

TypeScript type information for compile-time validation of JSON objects.

How to use this

1. Install this package

npm install --save-dev json-typescript

1. Import this package

import * as _JSON from 'json-typescript';

1. Check to see if json types are validated correctly

import * as { Value as JSONValue, Object as JSONObject } from 'json-typescript';

// ✅ This should be OK
let doc: JSONValue = {
  data: {
    type: 'articles',
    id: '1'
  }
};

// ⛔️ This should NOT be OK ( functions are not allowed )
let doc: JSONValue = {
  foo() {
    return bar;
  }
};

// ⛔️ This should NOT be OK ( Array is not a JSONObject )
let doc: JSONObject = [];

Copyright

© 2018 Mike North, All Rights Reserved.