import * as __ctHelpers from "commontools"; import { cell, recipe, UI } from "commontools"; export default recipe(false as const satisfies __ctHelpers.JSONSchema, { type: "object", properties: { $UI: { $ref: "#/$defs/Element" } }, required: ["$UI"], $defs: { Element: { type: "object", properties: { type: { type: "string", "enum": ["vnode"] }, name: { type: "string" }, props: { $ref: "#/$defs/Props" }, children: { $ref: "#/$defs/RenderNode" }, $UI: { $ref: "#/$defs/VNode" } }, required: ["type", "name", "props"] }, VNode: { type: "object", properties: { type: { type: "string", "enum": ["vnode"] }, name: { type: "string" }, props: { $ref: "#/$defs/Props" }, children: { $ref: "#/$defs/RenderNode" }, $UI: { $ref: "#/$defs/VNode" } }, required: ["type", "name", "props"] }, RenderNode: { anyOf: [{ type: "string" }, { type: "number" }, { type: "boolean", "enum": [false] }, { type: "boolean", "enum": [true] }, { $ref: "#/$defs/VNode" }, { type: "object", properties: {} }, { type: "array", items: { $ref: "#/$defs/RenderNode" } }] }, Props: { type: "object", properties: {}, additionalProperties: { anyOf: [{ type: "string" }, { type: "number" }, { type: "boolean", "enum": [false] }, { type: "boolean", "enum": [true] }, { type: "object", additionalProperties: true }, { type: "array", items: true }, { asCell: true }, { asStream: true }, { type: "null" }] } } } } as const satisfies __ctHelpers.JSONSchema, (_state) => { const items = cell(["apple", "banana", "cherry"], { type: "array", items: { type: "string" } } as const satisfies __ctHelpers.JSONSchema); const index = cell(1, { type: "number" } as const satisfies __ctHelpers.JSONSchema); return { [UI]: (

Element Access with Both OpaqueRefs

{/* Both items and index are OpaqueRefs */}

Selected item: {__ctHelpers.derive({ type: "object", properties: { items: { type: "array", items: { type: "string" }, asCell: true }, index: { type: "number", asCell: true } }, required: ["items", "index"] } as const satisfies __ctHelpers.JSONSchema, { type: "string" } as const satisfies __ctHelpers.JSONSchema, { items: items, index: index }, ({ items, index }) => items.get()[index.get()])}

), }; }); // @ts-ignore: Internals function h(...args: any[]) { return __ctHelpers.h.apply(null, args); } // @ts-ignore: Internals h.fragment = __ctHelpers.h.fragment;