TypeScript/tests/baselines/reference/inlineJsxFactoryDeclarationsLocalTypes.js
Jack Bates 27bbdf1fe9
Transform JSX spread children (#45693)
* Transform JSX spread children

* Target es2015 to skip helper and refine emit

Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>

Co-authored-by: Ron Buckton <ron.buckton@microsoft.com>
Co-authored-by: Orta <git@orta.io>
2021-09-24 09:19:49 -07:00

179 lines
6.2 KiB
TypeScript

//// [tests/cases/conformance/jsx/inline/inlineJsxFactoryDeclarationsLocalTypes.tsx] ////
//// [renderer.d.ts]
export namespace dom {
namespace JSX {
interface IntrinsicElements {
[e: string]: {};
}
interface Element {
__domBrand: void;
props: {
children?: Element[];
};
}
interface ElementClass extends Element {
render(): Element;
}
interface ElementAttributesProperty { props: any; }
interface ElementChildrenAttribute { children: any; }
}
}
export function dom(): dom.JSX.Element;
//// [renderer2.d.ts]
export namespace predom {
namespace JSX {
interface IntrinsicElements {
[e: string]: {};
}
interface Element {
__predomBrand: void;
props: {
children?: Element[];
};
}
interface ElementClass extends Element {
render(): Element;
}
interface ElementAttributesProperty { props: any; }
interface ElementChildrenAttribute { children: any; }
}
}
export function predom(): predom.JSX.Element;
//// [component.tsx]
/** @jsx predom */
import { predom } from "./renderer2"
export const MySFC = (props: {x: number, y: number, children?: predom.JSX.Element[]}) => <p>{props.x} + {props.y} = {props.x + props.y}{...this.props.children}</p>;
export class MyClass implements predom.JSX.Element {
__predomBrand!: void;
constructor(public props: {x: number, y: number, children?: predom.JSX.Element[]}) {}
render() {
return <p>
{this.props.x} + {this.props.y} = {this.props.x + this.props.y}
{...this.props.children}
</p>;
}
}
export const tree = <MySFC x={1} y={2}><MyClass x={3} y={4} /><MyClass x={5} y={6} /></MySFC>
export default <h></h>
//// [index.tsx]
/** @jsx dom */
import { dom } from "./renderer"
import prerendered, {MySFC, MyClass, tree} from "./component";
let elem = prerendered;
elem = <h></h>; // Expect assignability error here
const DOMSFC = (props: {x: number, y: number, children?: dom.JSX.Element[]}) => <p>{props.x} + {props.y} = {props.x + props.y}{props.children}</p>;
class DOMClass implements dom.JSX.Element {
__domBrand!: void;
constructor(public props: {x: number, y: number, children?: dom.JSX.Element[]}) {}
render() {
return <p>{this.props.x} + {this.props.y} = {this.props.x + this.props.y}{...this.props.children}</p>;
}
}
// Should work, everything is a DOM element
const _tree = <DOMSFC x={1} y={2}><DOMClass x={3} y={4} /><DOMClass x={5} y={6} /></DOMSFC>
// Should fail, no dom elements
const _brokenTree = <MySFC x={1} y={2}><MyClass x={3} y={4} /><MyClass x={5} y={6} /></MySFC>
// Should fail, nondom isn't allowed as children of dom
const _brokenTree2 = <DOMSFC x={1} y={2}>{tree}{tree}</DOMSFC>
//// [component.js]
"use strict";
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
var _this = this;
exports.__esModule = true;
exports.tree = exports.MyClass = exports.MySFC = void 0;
/** @jsx predom */
var renderer2_1 = require("./renderer2");
var MySFC = function (props) { return renderer2_1.predom.apply(void 0, __spreadArray(["p", null, props.x,
" + ",
props.y,
" = ",
props.x + props.y], _this.props.children, false)); };
exports.MySFC = MySFC;
var MyClass = /** @class */ (function () {
function MyClass(props) {
this.props = props;
}
MyClass.prototype.render = function () {
return renderer2_1.predom.apply(void 0, __spreadArray(["p", null, this.props.x,
" + ",
this.props.y,
" = ",
this.props.x + this.props.y], this.props.children, false));
};
return MyClass;
}());
exports.MyClass = MyClass;
exports.tree = (0, renderer2_1.predom)(exports.MySFC, { x: 1, y: 2 },
(0, renderer2_1.predom)(MyClass, { x: 3, y: 4 }),
(0, renderer2_1.predom)(MyClass, { x: 5, y: 6 }));
exports["default"] = (0, renderer2_1.predom)("h", null);
//// [index.js]
"use strict";
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
exports.__esModule = true;
/** @jsx dom */
var renderer_1 = require("./renderer");
var component_1 = require("./component");
var elem = component_1["default"];
elem = (0, renderer_1.dom)("h", null); // Expect assignability error here
var DOMSFC = function (props) { return (0, renderer_1.dom)("p", null,
props.x,
" + ",
props.y,
" = ",
props.x + props.y,
props.children); };
var DOMClass = /** @class */ (function () {
function DOMClass(props) {
this.props = props;
}
DOMClass.prototype.render = function () {
return renderer_1.dom.apply(void 0, __spreadArray(["p", null, this.props.x,
" + ",
this.props.y,
" = ",
this.props.x + this.props.y], this.props.children, false));
};
return DOMClass;
}());
// Should work, everything is a DOM element
var _tree = (0, renderer_1.dom)(DOMSFC, { x: 1, y: 2 },
(0, renderer_1.dom)(DOMClass, { x: 3, y: 4 }),
(0, renderer_1.dom)(DOMClass, { x: 5, y: 6 }));
// Should fail, no dom elements
var _brokenTree = (0, renderer_1.dom)(component_1.MySFC, { x: 1, y: 2 },
(0, renderer_1.dom)(component_1.MyClass, { x: 3, y: 4 }),
(0, renderer_1.dom)(component_1.MyClass, { x: 5, y: 6 }));
// Should fail, nondom isn't allowed as children of dom
var _brokenTree2 = (0, renderer_1.dom)(DOMSFC, { x: 1, y: 2 },
component_1.tree,
component_1.tree);