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//// [mappedTypes4.ts]
type Box<T> = {
};
type Boxified<T> = {
[P in keyof T]: Box<T[P]>;
};
function boxify<T>(obj: T): Boxified<T> {
if (typeof obj === "object") {
let result = {} as Boxified<T>;
for (let k in obj) {
result[k] = { value: obj[k] };
}
return result;
}
return <any>obj;
}
type A = { a: string };
type B = { b: string };
type C = { c: string };
function f1(x: A | B | C | undefined) {
return boxify(x);
}
type T00 = Partial<A | B | C>;
type T01 = Readonly<A | B | C | null | undefined>;
type T02 = Boxified<A | B[] | C | string>
type T03 = Readonly<string | number | boolean | null | undefined | void>;
type T04 = Boxified<string | number | boolean | null | undefined | void>;
type T05 = Partial<"hello" | "world" | 42>;
type BoxifiedWithSentinel<T, U> = {
[P in keyof T]: Box<T[P]> | U;
}
type T10 = BoxifiedWithSentinel<A | B | C, null>;
type T11 = BoxifiedWithSentinel<A | B | C, undefined>;
type T12 = BoxifiedWithSentinel<string, undefined>;
type DeepReadonly<T> = {
readonly [P in keyof T]: DeepReadonly<T[P]>;
};
type Foo = {
x: number;
y: { a: string, b: number };
z: boolean;
};
type DeepReadonlyFoo = {
readonly x: number;
readonly y: { readonly a: string, readonly b: number };
readonly z: boolean;
};
var x1: DeepReadonly<Foo>;
var x1: DeepReadonlyFoo;
// Repro from #13232
type Z = { a: number };
type Clone<T> = {
[P in keyof (T & {})]: T[P];
};
type M = Clone<Z>; // M should be { a: number }
var z1: Z;
var z1: Clone<Z>;
//// [mappedTypes4.js]
function boxify(obj) {
if (typeof obj === "object") {
var result = {};
for (var k in obj) {
result[k] = { value: obj[k] };
}
return result;
}
return obj;
}
function f1(x) {
return boxify(x);
}
var x1;
var x1;
var z1;
var z1;
//// [mappedTypes4.d.ts]
declare type Box<T> = {};
declare type Boxified<T> = {
[P in keyof T]: Box<T[P]>;
};
declare function boxify<T>(obj: T): Boxified<T>;
declare type A = {
a: string;
};
declare type B = {
b: string;
};
declare type C = {
c: string;
};
declare function f1(x: A | B | C | undefined): Boxified<A> | Boxified<B> | Boxified<C> | undefined;
declare type T00 = Partial<A | B | C>;
declare type T01 = Readonly<A | B | C | null | undefined>;
declare type T02 = Boxified<A | B[] | C | string>;
declare type T03 = Readonly<string | number | boolean | null | undefined | void>;
declare type T04 = Boxified<string | number | boolean | null | undefined | void>;
declare type T05 = Partial<"hello" | "world" | 42>;
declare type BoxifiedWithSentinel<T, U> = {
[P in keyof T]: Box<T[P]> | U;
};
declare type T10 = BoxifiedWithSentinel<A | B | C, null>;
declare type T11 = BoxifiedWithSentinel<A | B | C, undefined>;
declare type T12 = BoxifiedWithSentinel<string, undefined>;
declare type DeepReadonly<T> = {
readonly [P in keyof T]: DeepReadonly<T[P]>;
};
declare type Foo = {
x: number;
y: {
a: string;
b: number;
};
z: boolean;
};
declare type DeepReadonlyFoo = {
readonly x: number;
readonly y: {
readonly a: string;
readonly b: number;
};
readonly z: boolean;
};
declare var x1: DeepReadonly<Foo>;
declare var x1: DeepReadonlyFoo;
declare type Z = {
a: number;
};
declare type Clone<T> = {
[P in keyof (T & {})]: T[P];
};
declare type M = Clone<Z>;
declare var z1: Z;
declare var z1: Clone<Z>;
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