import * as __ctHelpers from "commontools"; /** * Regression: .map() on a property access of a computed result inside * another computed() should NOT be transformed to .mapWithPattern(). * * Inside a derive callback, OpaqueRef values are unwrapped to plain JS, * so `result.tasks` is a plain array. */ import { computed, pattern, UI } from "commontools"; interface Item { name: string; done: boolean; } export default pattern(({ items }) => { const result = __ctHelpers.derive({ type: "object", properties: { items: { type: "array", items: { $ref: "#/$defs/Item" }, asOpaque: true } }, required: ["items"], $defs: { Item: { type: "object", properties: { name: { type: "string" }, done: { type: "boolean" } }, required: ["name", "done"] } } } as const satisfies __ctHelpers.JSONSchema, { type: "object", properties: { tasks: { type: "array", items: { $ref: "#/$defs/Item", asOpaque: true } }, view: { type: "string" } }, required: ["tasks", "view"], $defs: { Item: { type: "object", properties: { name: { type: "string" }, done: { type: "boolean" } }, required: ["name", "done"] } } } as const satisfies __ctHelpers.JSONSchema, { items: items }, ({ items }) => ({ tasks: items.filter((i) => !i.done), view: "inbox", })); return { [UI]: (
{__ctHelpers.derive({ type: "object", properties: { result: { type: "object", properties: { tasks: { type: "array", items: { $ref: "#/$defs/Item", asOpaque: true }, asOpaque: true } }, required: ["tasks"] } }, required: ["result"], $defs: { Item: { type: "object", properties: { name: { type: "string" }, done: { type: "boolean" } }, required: ["name", "done"] } } } as const satisfies __ctHelpers.JSONSchema, { type: "array", items: { $ref: "#/$defs/UIRenderable" }, asOpaque: true, $defs: { UIRenderable: { type: "object", properties: { $UI: { $ref: "https://commonfabric.org/schemas/vnode.json" } }, required: ["$UI"] } } } as const satisfies __ctHelpers.JSONSchema, { result: { tasks: result.tasks } }, ({ result }) => { return result.tasks.map((task) =>
  • {task.name}
  • ); })}
    ), }; }, { type: "object", properties: { items: { type: "array", items: { $ref: "#/$defs/Item" } } }, required: ["items"], $defs: { Item: { type: "object", properties: { name: { type: "string" }, done: { type: "boolean" } }, required: ["name", "done"] } } } as const satisfies __ctHelpers.JSONSchema, { type: "object", properties: { $UI: { $ref: "#/$defs/JSXElement" } }, required: ["$UI"], $defs: { JSXElement: { anyOf: [{ $ref: "https://commonfabric.org/schemas/vnode.json" }, { type: "object", properties: {} }, { $ref: "#/$defs/UIRenderable", asOpaque: true }] }, UIRenderable: { type: "object", properties: { $UI: { $ref: "https://commonfabric.org/schemas/vnode.json" } }, required: ["$UI"] } } } as const satisfies __ctHelpers.JSONSchema); // @ts-ignore: Internals function h(...args: any[]) { return __ctHelpers.h.apply(null, args); } // @ts-ignore: Internals h.fragment = __ctHelpers.h.fragment;