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sitepodmatt/babysteps.js

Last active July 13, 2019 13:56
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babysteps.js
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babysteps.js
class DType<A> {
readonly _A!: { [P in keyof A] : A[P] }
constructor(t : A) {
}
}
const UserModel = new DType({ name: ""})
type Infer<C extends any> = C['_A']
type User = Infer<typeof UserModel>
function sayHello(s : User) {
console.log(s.name)
}
sayHello({ xname: "Matt" })
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