typify-gen

Resume

Generates dynamic types in TypeScript

npm i typify-gen --save

``typescript
const myArray: [] = [...];

const { objects } = typifyGen(myArray);

const myArrayTyped = objects;

// myArray has been typed using the union
// of properties given by the objects in the array

// if you set up the intersection generation, you will
// be warned that your optional properties will still be displayed
// by autocompletion due to TypeScript's behaviour, which cannot
// infer the dynamic generation
`

API

`typescript
typifyGen(objects: T, logic?: "union" | "intersection") => {

objects : GenType[]

isGenType : (val: object) => object is GenType

isGenTypeInherited : (val: object) => boolean

genTypeCoercion : (val: object, byDefault?: object) => GenType

genTypeKeys : string[]

genTypeOptionalKeys : string[]
}
``