solid

import { defineCatalog } from "@json-render/core";
import { schema } from "@json-render/solid/schema";
import { z } from "zod";
 
export const catalog = defineCatalog(schema, {
  components: {
    Button: {
      props: z.object({
        label: z.string(),
        variant: z.enum(["primary", "secondary"]).nullable(),
      }),
      description: "Clickable button",
    },
    Card: {
      props: z.object({ title: z.string() }),
      description: "Card container",
    },
  },
  actions: {
    submit: { description: "Submit data" },
  },
});

interface ComponentRenderProps<P = Record<string, unknown>> {
  element: UIElement<string, P>;
  children?: JSX.Element;
  emit: (event: string) => void;
  on: (event: string) => EventHandle;
  bindings?: Record<string, string>;
  loading?: boolean;
}

import type { BaseComponentProps } from "@json-render/solid";
 
export function Button(props: BaseComponentProps<{ label: string }>) {
  return (
    <button onClick={() => props.emit("press")}>{props.props.label}</button>
  );
}

import { defineRegistry } from "@json-render/solid";
import { catalog } from "./catalog";
import { Card } from "./Card";
import { Button } from "./Button";
 
const { registry, handlers, executeAction } = defineRegistry(catalog, {
  components: {
    Card,
    Button,
  },
  actions: {
    submit: async (params, setState, state) => {
      // custom action logic
    },
  },
});

{
  "root": "card1",
  "elements": {
    "card1": {
      "type": "Card",
      "props": { "title": "Hello" },
      "children": ["btn1"]
    },
    "btn1": {
      "type": "Button",
      "props": { "label": "Click me" },
      "on": {
        "press": { "action": "submit" }
      }
    }
  }
}

import { useBoundProp } from "@json-render/solid";
 
function Input(props: BaseComponentProps<{ value?: string }>) {
  const [value, setValue] = useBoundProp(
    props.props.value,
    props.bindings?.value,
  );
  return (
    <input
      value={String(value() ?? "")}
      onInput={(e) => setValue(e.currentTarget.value)}
    />
  );
}

import { useUIStream, Renderer } from "@json-render/solid";
 
const stream = useUIStream({ api: "/api/generate-ui" });
await stream.send("Create a support dashboard");
 
<Renderer
  spec={stream.spec}
  registry={registry}
  loading={stream.isStreaming}
/>;