function __cfHardenFn(fn: Function) { Object.freeze(fn); const prototype = fn.prototype; if (prototype && typeof prototype === "object") { Object.freeze(prototype); } return fn; } import { __cfHelpers } from "commonfabric"; import { pattern, UI } from "commonfabric"; const define = undefined; const runtimeDeps = undefined; const __cfAmdHooks = undefined; interface Row { name?: string; active?: boolean; primary?: string[]; fallback: number[]; } const __cfLift_1 = __cfHelpers.lift<{ r: { name?: string | undefined; }; }, string>(({ r }) => r.name ?? "default", { type: "object", properties: { r: { type: "object", properties: { name: { type: "string" } } } }, required: ["r"] } as const satisfies __cfHelpers.JSONSchema, { type: "string" } as const satisfies __cfHelpers.JSONSchema); const __cfPattern_1 = __cfHelpers.pattern(__cf_pattern_input => { const r = __cf_pattern_input.key("element"); return __cfLift_1({ r: { name: r.key("name") } }).for("__patternResult", true); }, { type: "object", properties: { element: { $ref: "#/$defs/Row" } }, required: ["element"], $defs: { Row: { type: "object", properties: { name: { type: "string" }, active: { type: "boolean" }, primary: { type: "array", items: { type: "string" } }, fallback: { type: "array", items: { type: "number" } } }, required: ["fallback"] } } } as const satisfies __cfHelpers.JSONSchema, { type: "string" } as const satisfies __cfHelpers.JSONSchema); const __cfLift_2 = __cfHelpers.lift<{ r: { active?: boolean | undefined; }; }, boolean>(({ r }) => r.active ?? true, { type: "object", properties: { r: { type: "object", properties: { active: { anyOf: [{ type: "undefined" }, { type: "boolean" }] } } } }, required: ["r"] } as const satisfies __cfHelpers.JSONSchema, { type: "boolean" } as const satisfies __cfHelpers.JSONSchema); const __cfPattern_2 = __cfHelpers.pattern(__cf_pattern_input => { const r = __cf_pattern_input.key("element"); return __cfLift_2({ r: { active: r.key("active") } }).for("__patternResult", true); }, { type: "object", properties: { element: { $ref: "#/$defs/Row" } }, required: ["element"], $defs: { Row: { type: "object", properties: { name: { type: "string" }, active: { type: "boolean" }, primary: { type: "array", items: { type: "string" } }, fallback: { type: "array", items: { type: "number" } } }, required: ["fallback"] } } } as const satisfies __cfHelpers.JSONSchema, { type: "boolean" } as const satisfies __cfHelpers.JSONSchema); const __cfPattern_3 = __cfHelpers.pattern(__cf_pattern_input => { const r = __cf_pattern_input.key("element"); return {r.key("name")}; }, { type: "object", properties: { element: { $ref: "#/$defs/Row" } }, required: ["element"], $defs: { Row: { type: "object", properties: { name: { type: "string" }, active: { type: "boolean" }, primary: { type: "array", items: { type: "string" } }, fallback: { type: "array", items: { type: "number" } } }, required: ["fallback"] } } } as const satisfies __cfHelpers.JSONSchema, { anyOf: [{ $ref: "https://commonfabric.org/schemas/vnode.json" }, { $ref: "#/$defs/UIRenderable" }, { type: "object", properties: {} }], $defs: { UIRenderable: { type: "object", properties: { $UI: { $ref: "https://commonfabric.org/schemas/vnode.json" } }, required: ["$UI"] } } } as const satisfies __cfHelpers.JSONSchema); const __cfPattern_4 = __cfHelpers.pattern(__cf_pattern_input => { const r = __cf_pattern_input.key("element"); return r.key("primary") ?? r.key("fallback"); }, { type: "object", properties: { element: { $ref: "#/$defs/Row" } }, required: ["element"], $defs: { Row: { type: "object", properties: { name: { type: "string" }, active: { type: "boolean" }, primary: { type: "array", items: { type: "string" } }, fallback: { type: "array", items: { type: "number" } } }, required: ["fallback"] } } } as const satisfies __cfHelpers.JSONSchema, { anyOf: [{ type: "array", items: { type: "string" } }, { type: "array", items: { type: "number" } }] } as const satisfies __cfHelpers.JSONSchema); // FIXTURE: array-method-scalar-nullish-lift // Verifies (CT-1779): a SCALAR nullish-coalescing `??` with a reactive operand in the // return / predicate position of a reactive map/filter/flatMap callback is value-lifted, // so the `?? default` fallback runs on the RESOLVED value. Emitted raw, `v.name ?? "d"` // collapses to the bare field projection — an OpaqueRef proxy is never null and `??` // can't be trapped — so the default is silently dropped (type-clean, no error). // - scalar string `??` → mapWithPattern(pattern(... return lift(... r.name ?? "default"))) // - scalar boolean `??` (pred) → filterWithPattern(pattern(... return lift(... r.active ?? true))) // A COLLECTION-valued `??` must stay structural so the runtime *WithPattern flattens it. // CT-1777 keyed the exclusion on operand provenance, which over-excluded scalar `??`; // CT-1779 keys it on RESULT type. The homogeneous `i.tags ?? []` case is pinned by // filter-flatmap-fallback-chain; here the heterogeneous `r.primary ?? r.fallback` // (`string[] | number[]`, a union of array members a bare isArrayType misses) stays // structural too. export default pattern((__cf_pattern_input) => { const rows = __cf_pattern_input.key("rows"); return { [UI]: (