Validation definition by using decorators.

[shiwano]

This is just a note.

typhen-json-schema's d.ts that exported by typings field of the package.json:

declare function minimum(min: number): PropertyDecorator;
declare var exclusiveMinimum: PropertyDecorator;

User's d.ts:

import {validation} from "typhen-json-schema";

class Product {
  @@validation.minimum(0)
  @@validation.exclusiveMinimum
  price: number;
}

Will be generated like this:

"price": {
  "minimum": 0,
  "exclusiveMinimum": true,
  "type": "number"
}

[horiuchi]

@shiwano That's good idea 👍

[shiwano]

@horiuchi Thanks, I will do it. 😀

[shiwano]

Memo: microsoft/TypeScript#2900