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Implement fragment support
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This commit is contained in:
Fabian Stamm 2021-01-11 15:32:47 +01:00
parent 53a11eccf6
commit 0202946813
3 changed files with 30 additions and 17 deletions
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2
jsx/meta.json
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@ -1,6 +1,6 @@
{ {
"name": "@denreg-jsx", "name": "@denreg-jsx",
"version": "0.1.1", "version": "0.1.2",
"description": "Denreg JSX renderer", "description": "Denreg JSX renderer",
"author": "Fabian Stamm <dev@fabianstamm.de>", "author": "Fabian Stamm <dev@fabianstamm.de>",
"contributors": [], "contributors": [],

17
jsx/mod.ts
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@ -12,7 +12,7 @@ declare namespace JSX {
export { Fragment }; export { Fragment };
export type Element = { export type Element = {
component: Component | string; component: Component | string | typeof Fragment;
props: any; props: any;
children: any[]; children: any[];
}; };
@ -38,7 +38,10 @@ export async function renderSSR(element: Element | string): Promise<string> {
if (typeof element === "string") return element; if (typeof element === "string") return element;
else if (typeof element.component === "string") else if (typeof element.component === "string")
return await renderHTML(element as Element); return await renderHTML(element as Element);
else if (typeof element.component === "function") else if (
typeof element.component === "function" ||
element.component === Fragment
)
return await renderCustom(element as Element); return await renderCustom(element as Element);
console.warn("renderSSR: invalid element", element); console.warn("renderSSR: invalid element", element);
@ -112,6 +115,15 @@ async function renderCustom(element: Element) {
if (typeof element.component === "string") if (typeof element.component === "string")
throw new Error("Internal consistency error"); throw new Error("Internal consistency error");
if (element.component === Fragment) {
const ch = (
await Promise.all(
cleanChildren(element.children).map((child) => renderSSR(child))
)
).join("");
return ch;
} else {
const res = await Promise.resolve( const res = await Promise.resolve(
element.component( element.component(
{ {
@ -128,3 +140,4 @@ async function renderCustom(element: Element) {
return ch; return ch;
} }
}

2
registry/src/deps.ts
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@ -23,7 +23,7 @@ export { Marked } from "https://deno.hibas123.de/raw/markdown/mod.ts";
import DS from "https://raw.githubusercontent.com/hibas123/dndb/master/mod.ts"; import DS from "https://raw.githubusercontent.com/hibas123/dndb/master/mod.ts";
import * as Pico from "https://deno.hibas123.de/raw/@denreg-jsx@0.1.1/mod.ts"; import * as Pico from "https://deno.hibas123.de/raw/@denreg-jsx@0.1.2/mod.ts";
export { Pico }; export { Pico };