/// import { recipe, UI } from "commontools"; interface State { user: { name: string; age: number; email: string; profile: { bio: string; location: string; website: string; }; settings: { theme: string; notifications: boolean; privacy: string; }; }; config: { theme: { colors: { primary: string; secondary: string; background: string; }; fonts: { heading: string; body: string; mono: string; }; spacing: { small: number; medium: number; large: number; }; }; features: { darkMode: boolean; animations: boolean; betaFeatures: boolean; }; }; data: { items: Array<{ id: number; name: string; value: number; }>; totals: { count: number; sum: number; average: number; }; }; deeply: { nested: { structure: { with: { many: { levels: { value: string; count: number; }; }; }; }; }; }; arrays: { first: string[]; second: number[]; nested: Array<{ items: string[]; count: number; }>; }; } export default recipe("ParentSuppressionEdge", (state) => { return { [UI]: (

Same Base, Different Properties

{/* Multiple accesses to same object in one expression */}

User info: {state.user.name} (age: {state.user.age}, email:{" "} {state.user.email})

{/* String concatenation with multiple property accesses */}

Full profile:{" "} {state.user.name + " from " + state.user.profile.location + " - " + state.user.profile.bio}

{/* Arithmetic with multiple properties from same base */}

Age calculation: {state.user.age * 12} months, or{" "} {state.user.age * 365} days

Deeply Nested Property Chains

{/* Multiple references to deeply nested object */}

Theme: {state.config.theme.colors.primary} /{" "} {state.config.theme.colors.secondary} on{" "} {state.config.theme.colors.background}

{/* Fonts from same nested structure */}

Typography: Headings in {state.config.theme.fonts.heading}, body in {" "} {state.config.theme.fonts.body}, code in{" "} {state.config.theme.fonts.mono}

{/* Mixed depth accesses */}

Config summary: Dark mode{" "} {state.config.features.darkMode ? "enabled" : "disabled"} with{" "} {state.config.theme.colors.primary} primary color

Very Deep Nesting with Multiple References

{/* Accessing different properties at same deep level */}

Deep value: {state.deeply.nested.structure.with.many.levels.value} {" "} (count: {state.deeply.nested.structure.with.many.levels.count})

{/* Mixed depth from same root */}

Mixed depths: {state.deeply.nested.structure.with.many.levels.value} {" "} in {state.deeply.nested.structure.with.many.levels.count} items

Arrays with Shared Base

{/* Multiple array properties */}

Array info: First has {state.arrays.first.length} items, second has {" "} {state.arrays.second.length} items

{/* Nested array access with shared base */}

Nested: {state.arrays.nested[0]!.items.length} items in first, count is {" "} {state.arrays.nested[0]!.count}

{/* Array and property access mixed */}

First item: {state.arrays.first[0]} (total:{" "} {state.arrays.first.length})

Complex Expressions with Shared Bases

{/* Conditional with multiple property accesses */}

Status: {state.user.settings.notifications ? state.user.name + " has notifications on with " + state.user.settings.theme + " theme" : state.user.name + " has notifications off"}

{/* Computed expression with shared base */}

Spacing calc: {state.config.theme.spacing.small + state.config.theme.spacing.medium + state.config.theme.spacing.large} total

{/* Boolean expressions with multiple properties */}

Features:{" "} {state.config.features.darkMode && state.config.features.animations ? "Full features" : "Limited features"}

Method Calls on Shared Bases

{/* Multiple method calls on properties from same base */}

Formatted: {state.user.name.toUpperCase()} -{" "} {state.user.email.toLowerCase()}

{/* Property access and method calls mixed */}

Profile length: {state.user.profile.bio.length} chars in bio,{" "} {state.user.profile.location.length} chars in location

Edge Cases for Parent Suppression

{/* Same intermediate parent used differently */}

User settings: Theme is {state.user.settings.theme} with privacy{" "} {state.user.settings.privacy}

{/* Parent and child both used */}

Data summary: {state.data.items.length} items with average{" "} {state.data.totals.average}

{/* Multiple levels of the same chain */}

Nested refs: {state.config.theme.colors.primary} in{" "} {state.config.theme.fonts.body} with{" "} {state.config.features.animations ? "animations" : "no animations"}

Extreme Parent Suppression Test

{/* Using every level of a deep chain */}

All levels: Root: {state.deeply ? "exists" : "missing"}, Nested:{" "} {state.deeply.nested ? "exists" : "missing"}, Value:{" "} {state.deeply.nested.structure.with.many.levels.value}

), }; });