TypeScript/tests/cases/conformance/jsx/tsxStatelessFunctionComponentsWithTypeArguments1.tsx
2017-01-18 15:16:59 -08:00

46 lines
1.3 KiB
TypeScript

// @filename: file.tsx
// @jsx: preserve
// @module: amd
// @noLib: true
// @libFiles: react.d.ts,lib.d.ts
import React = require('react')
declare function ComponentWithTwoAttributes<K,V>(l: {key1: K, value: V}): JSX.Element;
// OK
function Baz<T,U>(key1: T, value: U) {
let a0 = <ComponentWithTwoAttributes key1={key1} value={value} />
let a1 = <ComponentWithTwoAttributes {...{key1, value: value}} key="Component" />
}
// OK
declare function Component<U>(l: U): JSX.Element;
function createComponent<T extends {prop: number}>(arg:T) {
let a1 = <Component {...arg} />;
let a2 = <Component {...arg} prop1 />;
}
declare function ComponentSpecific<U>(l: {prop: U}): JSX.Element;
declare function ComponentSpecific1<U>(l: {prop: U, "ignore-prop": number}): JSX.Element;
// OK
function Bar<T extends {prop: number}>(arg: T) {
let a1 = <ComponentSpecific {...arg} ignore-prop="hi" />; // U is number
let a2 = <ComponentSpecific1 {...arg} ignore-prop={10} />; // U is number
let a3 = <ComponentSpecific {...arg} prop="hello" />; // U is "hello"
}
declare function Link<U>(l: {func: (arg: U)=>void}): JSX.Element;
// OK
function createLink(func: (a: number)=>void) {
let o = <Link func={func} />
}
function createLink1(func: (a: number)=>boolean) {
let o = <Link func={func} />
}