Playground

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TypeScript Playground

Edit the code below and see real-time type checking. Hover over types to see their definitions.

Examples:

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💡 Tips:

• Hover over type names to see their definitions
• Check the Problems panel for type errors
• Click examples above to load different code samples

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How to Use

1. Edit the code - Modify the TypeScript code in the editor
2. See type hints - Hover over type names to see their definitions
3. Check for errors - Type errors appear in real-time
4. Load examples - Click the example buttons to load different code samples

Features

• 🎯 Real-time Type Checking - See type errors as you type
• 💡 IntelliSense - Hover over types to see their definitions
• 📦 Pre-loaded Types - All uni-types are available for import
• 🎨 Syntax Highlighting - Full TypeScript syntax support

Available Types (2500+)

All types from uni-types are available for import:

Core Operations

import type {
  PickRequired, PickPartial, OmitRequired, OmitPartial
} from 'uni-types'

Tuple Operations

import type {
  Head, Last, Tail, Init, Reverse, Flatten, TupleLength, IsEmptyTuple
} from 'uni-types'

Deep Operations

import type {
  DeepPartial, DeepRequired, DeepReadonly, DeepMutable, DeepOmit, DeepPick
} from 'uni-types'

Brand Types

import type { Brand, Unbrand } from 'uni-types'

Conditional Types

import type { If, Not, And, Or } from 'uni-types'

Function Types

import type {
  Parameters, ReturnType, NthParameter, AsyncReturnType
} from 'uni-types'

Key Utilities

import type {
  RenameKeys, PrefixKeys, SuffixKeys, KeysByValueType
} from 'uni-types'

Numeric Types

import type { Inc, Dec, Add, Subtract, Range } from 'uni-types'

Path Utilities

import type {
  ValidPath, ArrayPaths, LeafPaths, PathLength
} from 'uni-types'

Record Types

import type {
  DeepNullable, DeepOptional, Immutable, Mutable
} from 'uni-types'

Template Literals

import type {
  ReplaceAll, Trim, StringLength, Repeat
} from 'uni-types'

Type Guards

import type {
  IsArray, IsTuple, IsEqual, IsAny, IsNever, IsUnknown
} from 'uni-types'

Type Inference

import type {
  Awaited, ArrayElement, ValueOf, FunctionKeys, NonFunctionKeys,
  FirstParameter, FunctionOnly, DataOnly
} from 'uni-types'

Utility Types

import type {
  Merge, NonNullable, Exclusive, NoNullish, Nullable, Optional,
  Maybe, LoosePartial, AtLeastOne, StrictExtract, StrictExclude,
  UnionToIntersection, UnionToTuple
} from 'uni-types'

Key Types

import type {
  RequiredKeys, OptionalKeys, WritableKeys, ReadonlyKeys
} from 'uni-types'

Path Types

import type { Paths, PathValue, SplitPath } from 'uni-types'

String Case

import type {
  CamelCase, SnakeCase, CamelCaseKeys, SnakeCaseKeys
} from 'uni-types'

Algorithms

import type {
  Sort, QuickSort, MergeSort, GCD, LCM, Factorial, Fibonacci, IsPrime,
  Find, FindIndex, Includes, IndexOf, LongestCommonPrefix,
  Reverse, Unique, Flatten, FlattenDeep, LevenshteinDistance
} from 'uni-types'

Parsers

import type {
  ParseJSON, StringifyJSON, IsValidJSON, ParseURL, QueryParams, ParseCSV
} from 'uni-types'

State Machines

import type { StateMachine, State, Transition } from 'uni-types'

Data Structures

import type {
  Tree, TreeNode, Graph, LinkedList, Stack, Queue
} from 'uni-types'

HTTP & API

import type { HTTPMethod, HTTPStatus, Route, Middleware } from 'uni-types'

Database

import type { SQLType, QueryBuilder, Migration } from 'uni-types'

Concurrency

import type { Task, Pipeline, Scheduler, WorkerPool } from 'uni-types'

Interop

import type {
  ToTypeFest, ToTsToolbelt, IsCompatible
} from 'uni-types'

Testing

import type {
  ExpectTrue, ExpectEqual, TypeCoverage, TypeComplexity
} from 'uni-types'

Assertions

import type {
  AssertEqual, AssertExtends, AssertKeyof, AssertNotNil,
  RequireKeys, MakeOptional, RequireAtLeastOne, RequireExactlyOne,
  AssertHasProperty, RequireNotNullish, RequireArray, RequireFunction
} from 'uni-types'

Async Utilities

import type {
  PromiseValue, PromiseResult, IsPromise, UnwrapPromise, WrapPromise,
  PromiseSettledResult
} from 'uni-types'

Collection Types

import type {
  TypeSet, SetAdd, SetRemove, SetHas, SetUnion, SetIntersection,
  SetDifference, SetIsEmpty, SetIsSubset,
  TypeMap, MapGet, MapSet, MapHas, MapDelete, MapKeys, MapValues,
  ListLength, ListReverse, ListConcat, ListFilter, ListFind, ListIncludes
} from 'uni-types'

Object Operations

import type {
  ObjectMap, ObjectFilter, ObjectPickByType, ObjectOmitByType, ObjectInvert,
  DeepMerge, DeepAssign, DeepDefaults,
  HasProperty, HasProperties, HasMethod
} from 'uni-types'

Pattern Matching

import type {
  Match, Case, Default, TypeFilter, TypeFind, TypeIncludes
} from 'uni-types'

String Operations

import type {
  Split, Join, KebabCase, PascalCase, IsEmail, IsUUID, IsURL, Chunk
} from 'uni-types'

Performance

import type {
  Simplify, DeepSimplify, Cached, CachedValue, Memoized,
  Lazy, ForceEvaluate, Deferred, FlattenType,
  StripNever, StripUndefined, Compact
} from 'uni-types'

Schema Validation

import type {
  RuntimeGuard, GuardedType, HasRuntimeCheck, CompositeGuard,
  ZodOutput, ZodInput, IsZodSchema, ZodShape, ZodArrayElement,
  YupOutput, YupInput, IsYupSchema
} from 'uni-types'

Ecosystem Integration

import type {
  ComponentProps, PropsWithChildren, PrismaCreateInput
} from 'uni-types'

Authorization & Permissions (v1.5.0)

import type {
  Permission, PermissionSet, Role, RoleSet,
  Policy, PolicyRule, PolicyEffect,
  RBAC, ABAC, ACL, AccessControl,
  Resource, Action, AuthorizationProvider
} from 'uni-types'

Caching Strategies (v1.5.0)

import type {
  Cache, CacheEntry, CacheOptions, CacheStats,
  LRUCache, LFUCache, TTLCache, FIFOCache, ARCCache,
  DistributedCache, CacheAside, ReadThroughCache,
  WriteThroughCache, WriteBehindCache
} from 'uni-types'

Configuration Management (v1.5.0)

import type {
  Config, ConfigField, ConfigLoader, ConfigSchema,
  EnvConfig, FeatureFlag, FeatureFlagConfig,
  RemoteConfigProvider, Secret, SecretProvider
} from 'uni-types'

Event-Driven Architecture (v1.5.0)

import type {
  EventBus, EventStream, Command, CommandBus,
  Query, QueryBus, Saga, SagaStep,
  MessageQueue, EventStore, DeadLetterQueue
} from 'uni-types'

GraphQL Integration (v1.5.0)

import type {
  GraphQLSchema, GraphQLType, GraphQLScalar,
  GraphQLEnum, GraphQLInput, GraphQLObject,
  GraphQLField, GraphQLResolver, GraphQLContext,
  GraphQLResult, GraphQLError
} from 'uni-types'

Logging & Observability (v1.5.0)

import type {
  Logger, LogLevel, LogEntry, Metric, Counter, Gauge,
  Histogram, Tracer, Span, Trace, Monitor, Alert,
  HealthIndicator, HealthCheckResult
} from 'uni-types'

Microservices Architecture (v1.5.0)

import type {
  Microservice, ServiceConfig, ServiceRegistry,
  ServiceInstance, CircuitBreaker, LoadBalancer,
  APIGateway, HealthReport, RateLimit
} from 'uni-types'

Validation Rules (v1.5.0)

import type {
  ValidationRule, Validator, ValidatorResult, ValidationError,
  StringFieldValidator, NumberFieldValidator,
  MinLength, MaxLength, MinValue, MaxValue,
  Pattern, Sanitizer
} from 'uni-types'

WebSocket & Real-Time (v1.5.0)

import type {
  WebSocketConfig, WebSocketMessage, EventEmitter,
  PubSub, Publisher, Subscriber, RealTimeChannel,
  Stream, StreamReader, StreamWriter
} from 'uni-types'

Workflow Engine (v1.5.0)

import type {
  Workflow, WorkflowInstance, WorkflowStep,
  WorkflowTransition, WorkflowExecution, WorkflowHistory,
  WorkflowEngine, RetryPolicy, BPMNProcess, BPMNTask,
  BPMNGateway, BPMNEvent
} from 'uni-types'

AI/ML Types (v1.6.0)

import type {
  Tensor, TensorShape, TensorDType,
  Model, ModelConfig, Layer, LayerType,
  Optimizer, LossFunction, MLMetric,
  Dataset, DataLoader, Batch,
  InferenceResult, Prediction, Confidence
} from 'uni-types'

Functional Programming (v1.6.0)

import type {
  Functor, Monad, Applicative,
  Maybe, Some, None, Either, Left, Right,
  IO, Reader, Writer, State,
  Result, Ok, Err, Lens,
  Semigroup, Monoid, Compose, Pipe, Curry
} from 'uni-types'

Type-Level Compiler (v1.6.0)

import type {
  ASTNode, ASTNodeType, Token, TokenType,
  Parser, ParserResult, ParseError,
  CodeGenerator, GeneratedCode, SourceMap,
  Transformer, Formatter
} from 'uni-types'

Distributed Systems (v1.6.0)

import type {
  Consensus, ConsensusState, LeaderElection,
  Replica, ReplicationStrategy, Partition,
  PartitionStrategy, ConsistencyLevel,
  DistributedLock, TwoPhaseCommit, TransactionState,
  FailureDetector, Heartbeat, Membership
} from 'uni-types'

Security Types (v1.6.0)

import type {
  Authentication, AuthType, AuthStatus,
  Session, SessionId, Encryption, EncryptionAlgorithm,
  Key, KeyPair, Hash, HashAlgorithm,
  Signature, SignatureAlgorithm, JWT, OAuthToken, CSRFToken
} from 'uni-types'

Internationalization (v1.6.0)

import type {
  Locale, LocaleCode, LanguageCode, CountryCode,
  Translation, TranslationKey, PluralForm,
  Currency, TimeZone, DateFormat, NumberFormat, Direction
} from 'uni-types'

Testing Framework (v1.6.0)

import type {
  TestSuite, TestCase, TestResultType,
  Assertion, AssertionResult, Mock, Spy,
  Fixture, Coverage, CoverageReport,
  Snapshot, Benchmark, BenchmarkResult
} from 'uni-types'

Plugin System (v1.6.0)

import type {
  Plugin, PluginConfig, PluginContext, PluginLifecycle,
  Hook, HookResult, Extension, ExtensionPoint,
  Middleware, MiddlewarePipeline, Module, Registry
} from 'uni-types'

Type Inference (v1.6.0)

import type {
  Infer, InferReturn, InferArgs, InferPromise,
  ExtractFunction, ExtractClass, ExtractConstructor,
  Reconstruct, Narrow, Widen,
  IsAny, IsNever, IsUnknown, IsFunction, IsArray, IsUnion,
  Equals, Extends, TypeName, TypeCategory
} from 'uni-types'

Performance Monitoring (v1.6.0)

import type {
  Performance, PerformanceMetric, Timing,
  MemoryUsage, MemoryMetric, CPUUsage,
  Profiler, ProfileResult, TraceSpan,
  PerformanceTrace, PerformanceAlert
} from 'uni-types'

Type Visualization (v1.7.0)

import type {
  TypeDiagram, TypeTree, TypeGraph,
  TypeMap, Debug, Inspect, Pretty, Display,
  TypeDiff, AddedProperties, RemovedProperties,
  ChangedProperties, UnchangedProperties,
  TypeComparison, Similarity, Difference, Compatibility,
  TypeDoc, DocEntry, DocMethod, DocParameter,
  GenerateDocs, ASCIITree, ASCIITable, ASCIIGraph,
  Expand, ExpandRecursively, Printable,
  VisualizationOptions, MermaidClassDiagram, ColorScheme
} from 'uni-types'

Type-Level Cryptography (v1.7.0)

import type {
  HashAlgorithm, HashResult, SHA256, SHA512, Blake3,
  EncryptionAlgorithm, EncryptedData, Key, KeyPair,
  SignatureAlgorithm, SignatureResult, Signed, Verified,
  JWT, JWTHeader, JWTPayload, JWTAlgorithm,
  PasswordHashOptions, Certificate, Checksum,
  Base64, Base64URL, Hex, URLEncoded
} from 'uni-types'

Type-Level Date/Time (v1.7.0)

import type {
  CalendarDate, DateComponents, DateString, ISODate,
  TimeFormat, DateFormat, Duration, Timezone,
  AddDays, AddMonths, AddYears, DaysBetween,
  StartOfDay, EndOfDay, StartOfMonth, EndOfMonth,
  IsLeapYear, DaysInMonth, Quarter, WeekOfYear,
  UnixTimestamp, ToUnixTimestamp, TimeAgo
} from 'uni-types'

Type Decorators (v1.7.0)

import type {
  Decorator, ClassDecorator, MethodDecorator,
  PropertyDecorator, ParameterDecorator,
  Cached, Memoized, Deprecated, ReadOnly, WriteOnly,
  Enumerable, Frozen, Validate, Retry, Timeout,
  Logged, Initialize, Catch, Dispose,
  MetadataKey, MetadataValue, GetMetadata, DefineMetadata
} from 'uni-types'

Code Generation Templates (v1.7.0)

import type {
  Template, TemplateString, TemplateLiteral,
  GeneratedType, GeneratedInterface, GeneratedClass,
  GeneratedFunction, TypeBuilder, InterfaceBuilder,
  ClassBuilder, FunctionBuilder, OutputFormat,
  GenerateFromJSON, GenerateFromOpenAPI,
  ASTNode, ASTVisitor, ASTTransformer
} from 'uni-types'

Type-Safe Configuration (v1.7.0)

import type {
  ConfigSchema, ConfigField, ConfigValidationResult,
  EnvConfig, EnvMapping, EnvField,
  ConfigBuilder, ConfigLoader, ConfigWatcher,
  EnvironmentName, EnvironmentAwareConfig,
  SecretConfig, SecretSource, SecretValue,
  MultiSourceConfig, MergedConfig, LoadResult
} from 'uni-types'

Type-Level Advanced Math (v1.7.0)

import type {
  Abs, Add, Subtract, Multiply, Divide,
  Sqrt, Power, Factorial, Fibonacci,
  Sin, Cos, Tan, Log, Exp,
  GCD, LCM, IsPrime, IsEven, IsOdd,
  CelsiusToFahrenheit, FahrenheitToCelsius,
  DecimalToBinary, BinaryToDecimal,
  NumericRange, Clamp, InRange
} from 'uni-types'

Type-Level Sorting & Searching (v1.7.0)

import type {
  Sort, QuickSort, MergeSort, HeapSort,
  BinarySearch, LinearSearch, Find, FindIndex,
  Filter, Reject, Every, Some, None,
  Unique, Chunk, GroupBy, Partition,
  Take, Drop, Slice, Splice, Reverse,
  Zip, Unzip, Flatten, FlattenDeep,
  Union, Intersection, Difference, SymmetricDifference
} from 'uni-types'

Metaprogramming Utilities (v1.7.0)

import type {
  Analyze, Apply, ComposeTypes, Construct,
  Depth, Exactly, ExtendsType, FlattenType,
  Generate, GenerateAll, GenerateFromSchema,
  GetTypeCategory, IsNullable, IsOptionalType,
  MergeTypes, OmitTypeAtPath, PickTypeAtPath,
  Reflect, Satisfies, SetTypeAtPath, Transform,
  TypeAtPath, TypeCategory, TypeInfo, TypeName, Width
} from 'uni-types'

Framework Integrations (v1.7.0)

import type {
  // Remix
  RemixLoader, RemixAction, RemixRoute, RemixLoaderData,
  // Astro
  AstroProps, AstroFrontmatter, AstroLayout,
  // SvelteKit
  SvelteKitLoad, SvelteKitAction, SvelteKitPage,
  // Qwik
  QwikComponent, QwikSignal, QwikStore,
  // Fresh (Deno)
  FreshHandler, FreshContext, FreshRoute,
  // Express
  ExpressHandler, ExpressRequest, ExpressResponse,
  // Fastify
  FastifyHandler, FastifyRequest, FastifyReply,
  // Hono
  HonoHandler, HonoContext, HonoMiddleware,
  // NestJS
  NestController, NestService, NestModule, NestGuard
} from 'uni-types'

Type Inference Engine (v1.8.0)

import type {
  InferEngine, InferContext, InferResult, InferError,
  Deduce, DeduceFrom, DeduceAll, DeduceDeep,
  Constraint, Solve, Unify, Substitution,
  TypeVar, FreshVar, SubstituteVar, FreeVars,
  Polymorphic, Monomorphize, Instantiate, Generalize,
  Kind, KindError, KindCheck, HigherKind,
  Effect, EffectRow, Effectful, Pure, Handle
} from 'uni-types'

Type-Level Database Operations (v1.8.0)

import type {
  QueryBuilder, SelectBuilder, InsertBuilder, UpdateBuilder, DeleteBuilder,
  TableSchema, ColumnSchema, IndexSchema, RelationSchema,
  SQLQuery, SQLExpression, SQLCondition, SQLJoin,
  SelectQuery, InsertQuery, UpdateQuery, DeleteQuery,
  Transaction, TransactionResult, IsolationLevel,
  Migration, MigrationUp, MigrationDown, MigrationHistory,
  Model, ModelRelation, ModelScope, ModelHook
} from 'uni-types'

Type-Level Network Protocols (v1.8.0)

import type {
  Protocol, ProtocolVersion, ProtocolEncoding, ProtocolMessage,
  HTTPRequest, HTTPResponse, HTTPHeaders, HTTPBody,
  WSMessage, WSFrame, WSEvent, WSHandler,
  gRPCService, gRPCMethod, gRPCRequest, gRPCResponse,
  TCPPacket, UDPPacket, SocketAddress,
  ProtoMessage, ProtoField, ProtoEnum, ProtoService,
  MQTTPacket, MQTTTopic, MQTTPayload, MQTTQoS
} from 'uni-types'

Type-Level File System (v1.8.0)

import type {
  Path, RelativePath, AbsolutePath, PathSegment,
  File, FileContent, FileType, FilePermission,
  Directory, DirectoryEntry, DirectoryTree, GlobPattern,
  FileWatch, WatchEvent, WatchHandler,
  VirtualFS, VFSNode, VFSMount,
  Archive, ArchiveEntry, ArchiveFormat,
  FileStats, FileMetadata, Timestamp
} from 'uni-types'

Type-Level Debugging Tools (v1.8.0)

import type {
  DebugInfo, DebugSymbol, DebugContext,
  Breakpoint, BreakpointCondition, BreakpointAction,
  StackTrace, StackFrame, CallStack,
  Variable, VariableValue, VariableType,
  WatchExpression, WatchResult, WatchCallback,
  MemoryRegion, MemoryAddress, MemoryValue,
  DebugProtocol, DebugMessage, DebugCommand, DebugEvent,
  REPL, REPLCommand, REPLResult
} from 'uni-types'

Type-Level Optimizer (v1.8.0)

import type {
  Optimization, OptimizationPass, OptimizationResult,
  OptimizationRule, RulePattern, RuleReplacement, RuleCondition,
  TreeShake, ShakeResult, UsedExports,
  DeadCode, EliminateDeadCode, LiveCode,
  Inline, InlineCandidate, InlineResult, InlineThreshold,
  ConstantFold, FoldableExpression, FoldedValue,
  MinifyType, MinificationOptions, MinifiedType,
  PerformanceHint, HintLevel, HintSuggestion
} from 'uni-types'

Type-Level Documentation Generator (v1.8.0)

import type {
  Documentation, DocEntry, DocSection, DocPage,
  JSDoc, JSDocTag, JSDocParam, JSDocReturn, JSDocExample,
  APIDoc, APIEndpoint, APIParameter, APIResponse,
  TypeDoc, TypeDocProperty, TypeDocMethod, TypeDocExample,
  DocOutput, DocFormat, DocTheme,
  DocSearch, SearchResult, SearchIndex,
  DocNavigation, DocSidebar, DocBreadcrumb
} from 'uni-types'

Type-Level Package Manager (v1.8.0)

import type {
  Package, PackageName, PackageVersion, PackageMeta,
  Dependency, DependencyGraph, DependencyTree, DependencyVersion,
  Resolution, ResolutionResult, ResolutionError, ResolveStrategy,
  LockFile, LockEntry, LockFormat,
  Registry, RegistryPackage, RegistryVersion, RegistryConfig,
  Workspace, WorkspaceConfig, WorkspaceDependency, WorkspaceGraph,
  PackagePlugin, PluginHook, PluginConfig,
  PackageScript, ScriptRunner, ScriptResult
} from 'uni-types'

Quantum Computing Types (v1.9.0)

import type {
  QubitState, QubitAmplitude, Qubit, QubitArray,
  SingleQubitGate, TwoQubitGate, ThreeQubitGate, MultiQubitGate,
  Hadamard, PauliX, PauliY, PauliZ, CNOT, Toffoli,
  QuantumGate, QuantumCircuit, QuantumRegister, ClassicalRegister,
  QuantumState, StateVector, DensityMatrix,
  BellState, GHZState, EntangledPair,
  QuantumAlgorithm, Grover, Shor, QFT, VQE, QAOA,
  QuantumResult, QuantumTeleportation, SuperdenseCoding,
  QECCode, SurfaceCode, LogicalQubit,
  QuantumBackend, QuantumHardware, QuantumJob,
  BlochSphereCoordinates, Fidelity, QuantumVolume
} from 'uni-types'

Game Development Types (v1.9.0)

import type {
  EntityId, Entity, EntityComponent, EntitySystem, EntityQuery,
  Component, Position2D, Position3D, Velocity, TransformComponent,
  SpriteComponent, AnimationComponent, HealthComponent,
  GameState, GameAction, GameReducer, GameStore,
  KeyState, KeyboardState, MouseState, GamepadState,
  InputState, TouchState, TouchPoint,
  PhysicsBody, ColliderShape, PhysicsMaterial, Collision,
  Renderable, Material, Shader, Texture, Mesh, Camera,
  AudioClip, AudioSource, AudioListener, SoundEffect,
  Scene, SceneNode, SceneGraph, Vector2D, Vector3D,
  UIElement, UIText, UIButton, UIProgress,
  GameTime, Timer, Tween, EasingFunction,
  Level, SpawnPoint, Checkpoint, Objective
} from 'uni-types'

Blockchain Types (v1.9.0)

import type {
  BlockHash, BlockHeader, BlockBody, Block, Withdrawal,
  TransactionHash, TransactionType, Transaction,
  LegacyTransaction, EIP2930Transaction, EIP1559Transaction, EIP4844Transaction,
  TransactionSignature, AccessList, TransactionReceipt,
  SmartContract, ContractABI, ABIFunction, ABIEvent, ABIParameter,
  ContractMethod, ContractEvent,
  Address, ChecksumAddress, PublicKey, PrivateKey, Signature,
  TokenInfo, FungibleTokenBalance, TokenAllowance,
  NonFungibleToken, MultiToken, TokenBalance,
  WalletAccount, WalletConnectionStatus, WalletConnection, WalletProvider,
  Chain, ChainId, NetworkConfig, EVMChainId,
  GasEstimate, GasPrice, GasLimit, TransactionFee, GasFees,
  ConsensusMechanism, ValidatorInfo, StakingInfo,
  Log, LogFilter, JsonRpcProvider, JsonRpcRequest,
  ContractDeployOptions, ContractDeployResult,
  ENSName, ENSResolver,
  PoolPair, LiquidityPool, SwapParams
} from 'uni-types'

Language Processing Types (v1.9.0)

import type {
  TokenType, Token, TokenStream, TokenizerOptions,
  Sentence, Paragraph, Document, Corpus,
  ParseNode, ParseTree, GrammarRule, Grammar,
  DependencyRelation, DependencyRelationType,
  LanguageModel, NLMTask, Vocabulary, SpecialTokens,
  Embedding, EmbeddingVector, WordEmbedding, DocumentEmbedding,
  SemanticRole, SemanticFrame, FrameElement,
  EntityMention, EntityType, RelationMention, RelationType,
  Morpheme, MorphemeType, MorphologicalFeatures, PartOfSpeech,
  SentimentScore, SentimentLabel, SentimentResult, EmotionResult,
  Locale, LanguagePair, TranslationResult, TranslationOptions,
  NormalizationOptions, TextChunk, ChunkingOptions,
  TermIndex, TermInfo, PostingListEntry,
  ClassificationResult, TopicModelingResult,
  QAResult, QAOptions
} from 'uni-types'

Graphics Types (v1.9.0)

import type {
  Color, RGB, RGBA, HSL, HSLA, HSV, HexColor, ColorFormat,
  ColorStop, GradientType, Gradient,
  Vector2, Vector3, Vector4, Point2D, Point3D,
  Size2D, Size3D, Rect, Bounds, Ray, Plane,
  Matrix2x2, Matrix3x3, Matrix4x4, Matrix4x4Flat,
  TransformMatrix, DecomposedTransform, Quaternion,
  Translation, Rotation, Scale, Transform,
  Point, Line, LineStrip, Triangle, Quad, Polygon,
  Circle, Ellipse, Rectangle, Sphere, Box, Cylinder, Cone, Capsule, Torus,
  VertexAttribute, VertexBufferLayout, VertexBuffer, IndexBuffer,
  UniformBuffer, StorageBuffer, GPUShaderStageFlags,
  ShaderLanguage, ShaderStage, VertexShader, FragmentShader, ComputeShader,
  ShaderProgram, BindGroupLayout,
  TextureFormat, TextureDimension, TextureUsage,
  TextureDescriptor, TextureViewDescriptor, SamplerDescriptor,
  RenderPassDescriptor, ColorAttachment, DepthStencilAttachment,
  RenderPipelineDescriptor, PrimitiveState, DepthStencilState,
  BlendState, BlendFactor, CompareFunction,
  LightType, DirectionalLight, PointLight, SpotLight, AmbientLight,
  MaterialBase, PBRMaterial, UnlitMaterial, PhongMaterial
} from 'uni-types'

Audio Processing Types (v1.9.0)

import type {
  AudioSample, AudioBufferData, AudioChannel,
  SampleRate, BitDepth, SampleFormat,
  WaveformType, ADSREnvelope, Envelope, WaveformOptions,
  Frequency, NoteName, Octave, MIDINoteNumber, NotePitch,
  MusicalInterval, SemitoneInterval,
  AudioEffectBase, ReverbEffect, DelayEffect, FilterEffect,
  CompressorEffect, EqualizerEffect, DistortionEffect,
  ChorusEffect, FlangerEffect, PhaserEffect, TremoloEffect, LimiterEffect,
  MIDINote, MIDIEvent, MIDISequence, MIDITrack,
  OscillatorOptions, LFOOptions, AudioSourceNode, SynthVoice, SynthesizerPatch,
  FFTResult, Spectrum, Spectrogram, WaveformAnalysis,
  PitchDetectionResult, BeatDetectionResult, AudioFeatures,
  AudioFormat, AudioEncodingOptions, AudioMetadata,
  AudioNodeConnection, AudioGraph, AudioGraphNode,
  SpatialPosition, SpatialOrientation, SpatialPannerOptions
} from 'uni-types'

Animation Types (v1.9.0)

import type {
  AnimationTarget, AnimationDuration, AnimationFrame, AnimationTimeline,
  AnimationPlaybackState, AnimationDirection, AnimationFillMode,
  AnimationBase, Animation,
  KeyframeBase, Keyframe, KeyframeInterpolation, KeyframeSequence,
  EasingFunction, EasingType, EasingPreset, CubicBezier, StepsEasing,
  Transition, TransitionProperty, TransitionDuration, TransitionShorthand,
  SpringConfig, SpringState, SpringPreset,
  SpriteSheet, SpriteFrame, SpriteAnimationDef, SpriteAnimation,
  MorphTarget, MorphWeights, MorphAnimation,
  Skeleton, Bone, BoneTransform, Joint, Pose,
  AnimationState, AnimationTransition, AnimationLayer,
  AnimationBlendTree, AvatarMask,
  IKChain, IKTarget, IKSolverType, IKSolverConfig,
  AnimationTrack, ExtrapolationMode, AnimationClip, AnimationEvent,
  AnimationController, AnimationParameters, AnimationParameterValue,
  InterpolateFunction, AnimationOptions
} from 'uni-types'

Error Handling Types (v1.9.0)

import type {
  ErrorType, ErrorMessage, ErrorStack, ErrorCode, ErrorBase,
  CustomError, ErrorSeverity,
  Result, Success, Failure, Ok, Err, ResultMatcher, AsyncResult,
  Try, TryResult, TryCatchResult, CatchHandler, FinallyHandler,
  Either, Left, Right, EitherMatcher,
  Option, Some, None, OptionMatcher, NullableOption,
  ErrorChain, ChainLink, ChainContext,
  RecoveryStrategy, RecoveryOptions, RecoveryResult, RetryConfig,
  ValidationError, ValidationErrors, FieldError, ValidationResult,
  NetworkError, AuthenticationError, AuthorizationError,
  NotFoundError, ConflictError, TimeoutError, RateLimitError,
  ErrorHandler, GlobalErrorHandler, ErrorBoundaryProps,
  ErrorFactory, ErrorInstance, ErrorLog,
  AssertionResult, AssertionFunction, AssertionError,
  Panic, FatalError, ExpectedErrors, BusinessError, SystemError
} from 'uni-types'

Event System Types (v1.9.0)

import type {
  EventType, EventPayload, EventTimestamp, EventId,
  Event, TypedEvent, EventMap, EventConstructor,
  EventEmitter, EventHandler, EventListener, EventSubscription,
  EventBus, BusEvent, BusSubscription, EventBusMiddleware,
  EventDispatcher, DispatchResult, DispatchError,
  EventQueue, QueuedEvent, QueuePriority, QueueConfig,
  Subscription, SubscriptionOptions, SubscriptionGroup,
  EventPattern, PatternMatch, PatternMatcher, PatternSubscription,
  EventAggregator, AggregatedEvent, AggregationType,
  EventHistory, HistoryEntry, ReplayOptions, ReplayResult,
  PropagationPhase, PropagationPath, PropagationController,
  SyncEventHandler, AsyncEventHandler, ConditionalHandler,
  EventTarget, DomainEvent, DomainEventHandler,
  HandlerDecoratorOptions, EventMetadata,
  EventNameFromHandler, PayloadFromEvent, EventHandlerMap
} from 'uni-types'

Reactive Programming Types (v1.9.0)

import type {
  Observable, Observer, PartialObserver, Subscription,
  Subject, BehaviorSubject, ReplaySubject, AsyncSubject,
  OperatorFunction, UnaryFunction, OperatorName,
  MapOperator, FilterOperator, ReduceOperator,
  TakeOptions, DebounceOptions, ThrottleOptions, RetryOptions,
  Stream, StreamValue, StreamError,
  Signal, ReadonlySignal, WritableSignal, SignalValue,
  Computed, Effect, EffectOptions, SignalOptions,
  Scheduler, SchedulerAction, SchedulerLike,
  BackpressureStrategy, BackpressureConfig, BackpressureState,
  Flow, FlowState, FlowController, ColdFlow, HotFlow,
  Channel, ChannelBuffer, BufferedChannel, SelectableChannel,
  CombineLatest, Zip, ForkJoinResult,
  ReactivePrimitive, ReactiveValue, ReactiveStore,
  StoreAction, StoreReducer, StoreMiddleware,
  FromEvent, FromPromise, IntervalObservable, TimerObservable
} from 'uni-types'

Dependent Types Simulation (v2.0.0)

import type {
  Dep, DepValue, DepIndex, DepKey,
  ValueOf, Where, SuchThat, Satisfies, Exactly,
  Proof, Prove, Verified, Unverified,
  Refined, Refine, Unrefine,
  AssertType, AssertShape, AssertKeys, AssertValues,
  TypeEq, TypeNotEq, TypeExtends, TypeCompatible,
  DepIf, DepMatch, DepFmap, DepCompute
} from 'uni-types'

// ── Core: dependent types where type depends on a value ──
type StrictNum = Dep<number, number>              // number
type Mismatch = Dep<string, number>              // never

// ── Value-dependent: lock a type to a specific literal ──
type TrueFlag = DepValue<boolean, true>          // true
type Port80 = DepValue<number, 80>              // 80

// ── Index-dependent: tuple lookup at the type level ──
type Second = DepIndex<['a', 'b', 'c'], 1>      // 'b'

// ── Key-dependent: property access at the type level ──
type Age = DepKey<{ name: string; age: number }, 'age'>  // number

// ── Conditional narrowing ──
type NonEmpty = Where<string, string>            // string (narrowed)
type Numeric = SuchThat<number, number>          // number (narrowed)

// ── Exact matching — no excess properties ──
type Exact = Exactly<{ name: string }, { name: string }>  // { name: string }
type Reject = Exactly<{ name: string; x: number }, { name: string }>  // never

// ── Proof-carrying types ──
type EmailProof = Prove<string, 'Email'>         // Proof<string, 'Email'>
type VerifiedUser = Verified<User>               // User & { __verified__: true; __verifiedAt__: number }
type RawUser = Unverified<VerifiedUser>          // User

// ── Refined types with predicates ──
type PositiveInt = Refined<number, (x: number) => x is number>
type EmailStr = Refine<string, 'Email'>          // string & { __refinement__: 'Email' }
type Plain = Unrefine<EmailStr>                  // string

// ── Type-level equality & compatibility ──
type Same = TypeEq<string, number>              // false
type NotSame = TypeNotEq<string, number>        // true
type Extends = TypeExtends<'hi', string>        // true
type Compat = TypeCompatible<string, number>    // false

// ── Computation at the type level ──
type IfTrue = DepIf<true, 'yes', 'no'>          // 'yes'
type AdminRole = DepMatch<'admin', { admin: 'full'; user: 'limited'; default: 'none' }>  // 'full'

Type-Level Macros (v2.0.0)

import type {
  Macro, MacroRule, MacroExpand, MacroExpandAll,
  Inline, Specialize, Generic, Template,
  DefineMacro, LoadMacro, CombineMacro,
  RewriteRule, ApplyRule, ApplyRules,
  MacroCompose, MacroPipe, MacroFlip, MacroPartial,
  MacroDebug, MacroTrace
} from 'uni-types'

// ── Define rewrite rules ──
type Stringify = MacroRule<string, `value:${string}`>
type Numerify  = MacroRule<number, 'num'>
type Boolify   = MacroRule<boolean, 'bool'>

// ── Single-step expansion ──
type Ex1 = MacroExpand<string, [Stringify, Numerify]>   // `value:${string}`
type Ex2 = MacroExpand<number, [Stringify, Numerify]>    // 'num'

// ── Full expansion until fixed point ──
type Fully = MacroExpandAll<MyType, [Stringify, Numerify]>

// ── Inline: flatten intersections ──
type Flat = Inline<{ a: string } & { b: number }>  // { a: string; b: number }

// ── Specialize generic type ──
type Ret = Specialize<(x: string) => number, [string]>  // number

// ── Generic / Template markers ──
type Gen = Generic<Map<string, number>, [string, number]>
type Tpl = Template<{ name: string; params: Record<string, unknown> }>

// ── Define & load macros ──
type MacroDef = DefineMacro<{
  name: 'StringifyAll'
  parameters: ['T']
  body: MacroExpandAll<unknown, [Stringify]>
  rules: [Stringify]
}>
type Ready = LoadMacro<MacroDef>

// ── Combine two macros ──
type Combined = CombineMacro<MacroA, MacroB>

// ── Apply rules sequentially ──
type Seq = ApplyRules<string, [Stringify, Numerify, Boolify]>

// ── Compose & pipe ──
type Comp = MacroCompose<MacroA, MacroB>
type Pipe = MacroPipe<Input, [MacroA, MacroB, MacroC]>

// ── Flip & partial application ──
type Flip = MacroFlip<A, B>                         // [B, A]
type Part = MacroPartial<MacroA, { name: string }>  // partial application

// ── Debug & trace ──
type Dbg = MacroDebug<string>                       // { _original, _expanded, _steps, _rulesApplied }
type Trc = MacroTrace<string, [Stringify]>          // Debug info + final result

Module System (v2.0.0)

import type {
  Module, Export, Import, ReExport,
  Namespace, Qualified, Alias,
  ModuleGraph, ModuleNode, ModuleDependency, DependencyType,
  ModuleResolution, ResolutionStrategy,
  ModuleScope, ScopedMember,
  ModuleBundle, BundleFormat, ModuleChunk,
  ModuleVersion, VersionCompatibility
} from 'uni-types'

// ── Define a type-level module ──
type UserModule = Module<{
  User: { id: string; name: string; email: string }
  UserService: { findById(id: string): User }
}>

// ── Qualified access via namespaces ──
type NS = Namespace<{ User: { id: string }; Service: { find(): void }>
type U = Qualified<NS, 'User'>      // { id: string }
type S = Qualified<NS, 'Service'>   // { find(): void }

// ── Export / Import / ReExport markers ──
type Exp = Export<User>             // User & { __exported__: true }
type Imp = Import<Utils>           // Utils & { __imported__: true; __from__: string }
type ReExp = ReExport<External>    // Re-exported from another module

// ── Type aliases ──
type UserName = Alias<string, 'UserName'>  // string & { __alias__: 'UserName' }

// ── Scoped visibility ──
type Public = ScopedMember<{ api: API }, {
  scope: ModuleScope    // 'public' | 'protected' | 'private' | 'internal'
  deprecated: false
  since: '2.0.0'
}>

// ── Module bundling ──
type Bundle = ModuleBundle & {
  name: 'core'
  modules: ['users', 'auth']
  format: BundleFormat    // 'esm' | 'cjs' | 'umd' | 'iife' | 'system'
  treeShaking: true
}

// ── Versioning ──
type V2 = ModuleVersion<{ major: 2; minor: 0; patch: 0 }>
type Compat = VersionCompatibility  // 'compatible' | 'semver-compatible' | 'breaking' | 'unknown'

Performance Architecture (v2.0.0)

import type {
  Fast, Cached, Lazy, Memoized, NoInfer,
  Optimized, InlineHint, Preserve,
  Precompute, PrecomputedValue,
  ReduceComplexity, SimplifyForCompiler, OptimizeInference,
  LightWeight, Minimal, CompactRepresentation, SharedStructure,
  TypeHint, PerformanceHint, CompilerHint, HintKind,
  TypeComplexity, CompilationTime, TypeSize,
  PerformanceWarning, IncrementalType, DeferredEvaluation
} from 'uni-types'

// ── Performance primitives ──
type FastUser = Fast<User>                      // Flatten intersections & arrays
type CachedResult = Cached<ComplexComputation>  // Cache type computation
type Deferred = Lazy<DeepNestedType>            // Defer evaluation
type Memo = Memoized<HeavyType>                 // Memoize expensive computation

// ── Optimization flags ──
type Opt = Optimized<User>                      // Mark as pre-optimized
function cfg<T>(c: NoInfer<T>): T { return c }  // Block inference
type Preserved = Preserve<readonly ['a', 'b']>  // Prevent widening

// ── Compiler hints ──
type Hinted = TypeHint<Data, 'cache'>       // Attach hint
// HintKind = 'optimize' | 'inline' | 'cache' | 'defer' | 'noinfer'

// ── Compilation optimization ──
type Pre = Precompute<{ a: string } & { b: number }>  // { a: string; b: number }
type Simpler = ReduceComplexity<{ deeply: { nested: { type: string } } }>
type OptInf = OptimizeInference<ComplexGeneric<Deep>>

// ── Memory optimization ──
type Light = LightWeight<Config>             // Lightweight marker
type Min = Minimal<Config>                  // Only function members
type Compact = CompactRepresentation<Data>  // Compact form
type Shared = SharedStructure<ConfigA, ConfigB>  // Shared keys/values

// ── Build performance ──
type DefEval = DeferredEvaluation<HeavyType> // Defer until first use
type Incr = IncrementalType<User>            // Incremental checking
// → User & { __incremental__: true; __version__: number }

// ── Performance monitoring ──
type C = TypeComplexity<User>               // 1 | 2 | 3
type T = CompilationTime<User>              // 'fast' | 'moderate' | 'slow'
type S = TypeSize<User>                     // 'small' | 'medium' | 'large'

Migration Toolkit (v1.13.0)

import type {
  MigrationToolkit, MigrationPlan, MigrationStep,
  MigrationReport, CodemodConfig, MigrationValidator, RollbackPlan
} from 'uni-types'

v2.0.0 Beta Features (v1.13.0)

import type {
  V2BetaFeature, BetaAPI, PreviewType,
  BetaConfig, MigrationPreview, BetaFeedback, V2CompatibilityLayer
} from 'uni-types'

Final Breaking Changes (v1.13.0)

import type {
  BreakingChange, BreakingChangeRegistry, DeprecationNotice,
  ImpactAssessment, ChangeCategory, BreakingChangeGuard, MigrationAutomator
} from 'uni-types'

Dual Mode Support (v1.13.0)

import type {
  DualMode, ModeConfig, StrictMode, LenientMode,
  ModeTransition, ModeDetector, ModeCompatibility
} from 'uni-types'

Final Performance (v1.13.0)

import type {
  FinalOptimized, CompilationProfile, PerformanceBudget,
  LazyInference, BatchEvaluation, MemoryOptimized,
  CacheStrategy, PerformanceReport
} from 'uni-types'

Community & Ecosystem (v1.13.0)

import type {
  CommunityPlugin, PluginRegistry, ContributionGuide,
  EcosystemIntegration, CommunityFeedback, PluginAPI,
  GovernanceModel, ReleaseCoordination
} from 'uni-types'

Final Documentation (v1.13.0)

import type {
  FinalDocConfig, TypeDocumentation, VersionedDoc,
  DocIndex, DocValidation, DocTemplate, APIReference
} from 'uni-types'

Final Stability & Polish (v1.13.0)

import type {
  StabilityReport, StabilityLevel, PolishResult,
  RegressionTest, EdgeCase, TypeAudit,
  ProductionReadiness, QualityScore
} from 'uni-types'

End-of-Life Planning (v1.13.0)

import type {
  EOLTimeline, EOLPolicy, DeprecationSchedule,
  MigrationDeadline, EOLNotification, LifecycleState,
  SunsetPlan, LegacySupport
} from 'uni-types'

v2.0.0 Launch Preparation (v1.13.0)

import type {
  LaunchChecklist, ReleasePlan, RolloutStrategy,
  ReleaseNotes, LaunchCoordination, CompatibilityMatrix,
  PostLaunchMonitor, LaunchReadiness
} from 'uni-types'

Example Code

Here's a comprehensive example showcasing various features:

import type {
  PickRequired, DeepPartial, DeepReadonly, Sort, GCD, Factorial,
  IsArray, IsTuple, IsEqual, ObjectPickByType, Split, Join,
  CamelCase, SnakeCase, Paths, PathValue, AssertEqual,
  Microservice, ServiceConfig, CircuitBreaker, Cache,
  LRUCache, EventBus, Saga, Logger, LogLevel,
  Workflow, WorkflowStep, RBAC, Permission, Role,
  // v1.6.0
  Tensor, Model, Layer, Optimizer,
  Maybe, Either, Result, Lens,
  Infer, InferReturn, Equals, TypeName,
  // v1.7.0
  TypeDiagram, TypeTree, Debug, Inspect, Pretty,
  HashAlgorithm, SHA256, EncryptionAlgorithm, Key,
  CalendarDate, DateFormat, Duration, AddDays,
  Decorator, Cached, Memoized, Deprecated,
  Template, TemplateString, GeneratedType,
  ConfigSchema, ConfigBuilder, EnvConfig,
  RemixLoader, SvelteKitLoad, ExpressHandler,
  Abs, Sqrt, Power, Fibonacci, IsPrime
} from 'uni-types'

// Core operations - make properties required
interface User {
  name?: string
  age?: number
  email: string
}
type RequiredUser = PickRequired<User, 'name' | 'age'>

// Deep operations - nested partials
interface Config {
  database: {
    host: string
    port: number
    credentials: {
      user: string
      password: string
    }
  }
}
type PartialConfig = DeepPartial<Config>

// Type-level algorithms
type SortedNumbers = Sort<[3, 1, 4, 1, 5, 9, 2, 6]>
type GcdResult = GCD<48, 18>
type FactorialResult = Factorial<5>

// Type guards
type ArrayCheck = IsArray<string[]>
type TupleCheck = IsTuple<[1, 2, 3]>
type EqualCheck = IsEqual<string, string>

// Object operations - pick by type
interface MixedObject {
  name: string
  count: number
  active: boolean
  callback: () => void
}
type OnlyStrings = ObjectPickByType<MixedObject, string>
type OnlyNumbers = ObjectPickByType<MixedObject, number>

// String operations
type SplitResult = Split<'a-b-c', '-'>
type JoinResult = Join<['a', 'b', 'c'], '-'>
type CamelResult = CamelCase<'hello-world'>
type SnakeResult = SnakeCase<'helloWorld'>

// Path utilities
type AllPaths = Paths<{ a: { b: { c: string } } }>
type ValueAtPath = PathValue<{ a: { b: { c: string } } }, 'a.b.c'>

// Type assertions - compile-time validation
type TestAssertion = AssertEqual<string, string> // string
type TestAssertion2 = AssertEqual<string, number> // never

// Verify factorial
type VerifyFactorial = AssertEqual<Factorial<5>, 120>

// v1.5.0 - Microservice architecture
const orderService: Microservice = {
  name: 'order-service',
  version: '1.0.0',
  config: {
    name: 'order-service',
    version: '1.0.0',
    port: 3000,
    host: '0.0.0.0',
    env: 'production'
  },
  start: async () => { /* start server */ },
  stop: async () => { /* graceful shutdown */ },
  health: async () => ({ status: 'healthy', timestamp: new Date(), service: 'order-service', version: '1.0.0', uptime: 0, checks: {} })
}

// v1.5.0 - RBAC authorization
interface AppPermission extends Permission<'orders:read' | 'orders:write' | 'users:admin'> {
  resource: 'orders' | 'users'
  action: 'create' | 'read' | 'update' | 'delete'
}

// v1.5.0 - Logger configuration
const loggerConfig: LoggerConfig = {
  level: 'info',
  format: 'json',
  transports: [{ type: 'console' }]
}

// v1.6.0 - AI/ML Types
type ImageTensor = Tensor<[224, 224, 3], 'float32'>
type CNNModel = Model<ImageTensor, { label: string; confidence: number }>

// v1.6.0 - Functional Programming
type OptionalValue = Maybe<string> // Some<string> | None
type ValidationResult = Either<Error, string> // Left<Error> | Right<string>
type OperationResult = Result<Data, Error> // Ok<Data> | Err<Error>

// v1.6.0 - Type Inference
type PromiseValue = Infer<Promise<string>> // string
type ReturnValue = InferReturn<() => number> // number
type AreEqual = Equals<string, string> // true
type Name = TypeName<number> // 'number'

// v1.7.0 - Type Visualization
type DebugUser = Debug<User>
type PrettyConfig = Pretty<Config>
type DiffResult = TypeDiff<{ a: string }, { a: string; b: number }>
type Doc = GenerateDocs<User>

// v1.7.0 - Cryptography Types
interface SecureToken extends JWT<{ userId: string; role: string }> {}
type HashAlgo = HashAlgorithm // 'sha256' | 'sha512' | ...
type EncryptedPayload = EncryptedData<'aes-256-gcm'>

// v1.7.0 - Date/Time Types
type Today = CalendarDate<'gregorian'>
type Formatted = DateFormat<'YYYY-MM-DD'>
type Added = AddDays<'2024-01-01', 7>
type Duration2 = Duration<'2h30m'>

// v1.7.0 - Decorator Types
const memoConfig: MemoizeOptions = { ttl: 60000 }
const retryConfig: RetryOptions = { maxRetries: 3, delay: 1000 }

// v1.7.0 - Config Builder
interface AppConfig extends ConfigSchema<{
  port: ConfigField<number>
  host: ConfigField<string>
  debug: ConfigField<boolean>
}> {}

// v1.7.0 - Framework Integration
type RemixData = RemixLoaderData<RemixRoute<{ user: User }, never>>
type ExpressReq = ExpressRequest<{ id: string }, { name: string }>
type SvelteData = SvelteKitPage<{ slug: string }, { post: Post }>

// v1.7.0 - Advanced Math
type AbsValue = Abs<-5> // 5
type SqrtValue = Sqrt<16> // 4
type FibResult = Fibonacci<10> // 55
type PrimeCheck = IsPrime<17> // true

// v1.7.0 - Sorting & Searching
type SortedTuple = QuickSort<[3, 1, 4, 1, 5]>
type Found = SearchFind<[{ a: 1 }, { b: 2 }], { b: 2 }>
type Chunks = Chunk<[1, 2, 3, 4, 5], 2>

// v1.8.0 - Type Inference Engine
interface InferContext {
  typeVars: Map<string, TypeVar>
  constraints: Constraint[]
}
type InferredType = Deduce<{ a: string; b: number }>
type Unified = Unify<string, number>

// v1.8.0 - Network Protocols
interface APIRequest extends HTTPRequest<{ method: 'GET' }, { page: number }> {}
interface WebSocket extends WSMessage<{ type: 'text' }, { data: string }> {}

// v1.8.0 - File System
type ConfigPath = Path<'src/config/index.ts'>
type SourceFile = File<{ content: string; encoding: 'utf-8' }>
type ProjectTree = DirectoryTree<{ src: { index: File<{ content: string }> } }>

// v1.8.0 - Debugging
interface DebugSession {
  breakpoints: Breakpoint[]
  callStack: CallStack
  variables: Map<string, Variable>
}

// v1.8.0 - Optimizer
interface OptimizationPass {
  name: string
  rules: OptimizationRule[]
  enabled: boolean
}

// v1.8.0 - Documentation Generator
interface TypeDocumentation extends TypeDoc<{
  description: string
  params: Record<string, string>
  returns: string
}> {}

// v1.8.0 - Package Manager
interface ProjectWorkspace extends Workspace<{
  packages: Map<string, Package>
  dependencies: DependencyGraph
}> {}

// v1.9.0 - Quantum Computing
type QuantumState = QubitState<{ alpha: number; beta: number }>
type BellPair = BellState<'phi_plus'>
type GateApplied = ApplyGate<Hadamard, Qubit>

// v1.9.0 - Game Development
type GameEntity = Entity<{ position: Vector2D; velocity: Vector2D }>
type PhysicsBody = RigidBody<{ mass: number; friction: number }>
type Sprite = SpriteComponent<{ texture: string; width: number }>

// v1.9.0 - Blockchain
type Transaction1559 = EIP1559Transaction<{ gasLimit: number; maxFeePerGas: string }>
type ERC20Balance = FungibleTokenBalance<{ address: string; amount: string }>
type WalletState = WalletConnectionStatus

// v1.9.0 - Language Processing
type NLPDocument = Document<{ tokens: Token[]; sentences: Sentence[] }>
type Sentiment = SentimentResult<{ score: number; label: SentimentLabel }>
type Translation = TranslationResult<{ source: string; target: string }>

// v1.9.0 - Graphics
type ColorRGBA = RGBA<{ r: 255; g: 128; b: 64; a: 1 }>
type Transform3D = Transform<{ position: Vector3; rotation: Quaternion }>
type ShaderProgram = ShaderProgram<{ vertex: string; fragment: string }>

// v1.9.0 - Audio Processing
type AudioWaveform = WaveformOptions<{ type: 'sine'; frequency: 440 }>
type MIDINoteOn = MIDINoteOnEvent<{ note: 60; velocity: 100 }>
type AudioAnalysis = FFTResult<{ frequencies: number[]; magnitudes: number[] }>

// v1.9.0 - Animation
type KeyframeSequence = KeyframeSequence<{ time: number; value: number }[]>
type AnimationTimeline = AnimationTimeline<{ duration: number; keyframes: Keyframe[] }>
type EasedValue = EasingFunction<'ease-in-out', number>

// v1.9.0 - Error Handling
type ChainError = ErrorChain<{ errors: Error[]; context: unknown }>
type Recovery = RecoveryOptions<{ strategy: 'retry'; maxAttempts: number }>
type PanicError = Panic<{ message: string; code: number }>

// v1.9.0 - Event System
type EventEmitter = EventEmitter<{ click: MouseEvent; keydown: KeyboardEvent }>
type EventBus = EventBus<{ userCreated: { id: string }; orderPlaced: { orderId: string } }>
type DomainEvt = DomainEvent<{ orderId: string }, { status: string }>

// v1.9.0 - Reactive Programming
type ObservableStream = Observable<{ value: string; timestamp: number }>
type SignalState = WritableSignal<{ count: number }>
type BehaviorSubjectState = BehaviorSubject<{ initialValue: string }>

v1.10.0 Types

// v1.10.0 - Ultimate Type Utilities
type PerfectUser = Perfect<{ name?: string; age: number }>
type CompleteConfig = Complete<{ host?: string | null; port: number | undefined }>
type FinalOptions = Final<{ debug?: boolean; timeout?: number | null }>
type UltimateState = Ultimate<{ config?: { value?: string }; count: number | null }>
type Validated = Validate<{ name: 'John'; age: 30 }, { name: string; age: number }>

// v1.10.0 - Higher-Kinded Types
type MaybeKind = Kind<{ _A?: unknown }, string>
type EitherKind = Kind2<{ _A?: unknown; _B?: unknown }, string, number>
type Composed = Compose<(n: number) => boolean, (s: string) => number>
type Piped = Pipe<(s: string) => number, (n: number) => boolean>
type ChurchBool = ChurchBoolean
type MaybeType = Maybe<string>

// v1.10.0 - Framework Integrations
type AngularComp = AngularComponent<{ selector: string; inputs: { value: string } }>
type SvelteStore = SvelteStore<string>
type PreactFunc = PreactFC<{ value: string }>
type SolidSignal = SolidSignal<string>
type LitEl = LitElement<{ properties: { value: string } }>
type StencilComp = StencilComponent<{ props: { value: string }; state: { count: number } }>
type AlpineData = AlpineComponent<{ data: { value: string }; methods: { increment(): void } }>

// v1.10.0 - Build Tools
type WebpackConf = WebpackConfig<{ entry: string; output: { path: string } }>
type ViteConf = ViteConfig<{ plugins: VitePlugin[]; build: ViteBuild }>
type RollupConf = RollupConfig<{ input: string; output: RollupOutput }>
type ESBuildOpts = ESBuildOptions<{ bundle: true; minify: true }>
type BabelConf = BabelConfig<{ presets: string[]; plugins: string[] }>
type SWCConf = SWCConfig<{ jsc: { parser: SWCParser } }>

// v1.10.0 - DevOps
type DockerComposeConf = DockerCompose<{ services: Record<string, DockerComposeService> }>
type K8sDeploy = K8sDeployment<{ metadata: { name: string }; spec: unknown }>
type K8sSvc = K8sService<{ spec: { ports: K8sServicePort[] } }>
type TerraformRes = TerraformResource<{ type: string; name: string }>
type AnsiblePlay = AnsiblePlaybook<{ name: string; hosts: string; tasks: AnsibleTask[] }>
type GitHubWF = GitHubWorkflow<{ name: string; jobs: Record<string, GitHubJob> }>
type GitLabPipe = GitLabPipeline<{ stages: string[] }>

// v1.10.0 - Quality Assurance
type ESLintConf = ESLintConfig<{ rules: Record<string, unknown> }>
type PrettierConf = PrettierConfig<{ printWidth: number; semi: boolean }>
type SecurityAudit = SecurityAudit<{ vulnerabilities: Vulnerability[] }>
type DepAudit = DependencyAudit<{ dependencies: DependencyInfo[] }>
type PerfAudit = PerformanceAudit<{ metrics: PerformanceMetric[] }>
type BundleAnal = BundleAnalysis<{ bundles: BundleInfo[] }>
type QualityGate = QualityGate<{ conditions: GateCondition[] }>

// v1.10.0 - Architecture Patterns
type EntityT = Entity<{ id: string; props: { name: string } }>
type UseCaseT = UseCase<{ input: string }, { output: number }>
type PortT = Port<{ type: 'inbound'; methods: { execute(): void } }>
type AggregateT = Aggregate<{ root: Entity; entities: unknown[] }>
type CommandT = Command<'CreateUser', { name: string; email: string }>
type QueryT = Query<'GetUser', { id: string }>
type BoundedCtx = BoundedContext<{ name: string }>
type EventStreamT = EventStream<{ events: DomainEvent[] }>

// v1.10.0 - Data Formats
type JSONVal = JSONValue
type JSONSchemaT = JSONSchema<{ type: 'object'; properties: unknown }>
type XMLNodeT = XMLNode<{ name: string; attributes: unknown }>
type CSVRowT = CSVRow<{ name: string; value: number }>
type TOMLVal = TOMLValue<{ type: 'string'; value: string }>
type ProtoMsg = ProtoMessage<{ name: string; fields: ProtoField[] }>
type AvroSchemaT = AvroSchema<{ type: 'record'; fields: AvroField[] }>

// v1.10.0 - Accessibility
type ARIARoleT = ARIARole
type AriaProps = AccessibilityProps<{ role: 'button'; 'aria-label': string }>
type FocusTrapT = FocusTrap<{ enabled: boolean; container: HTMLElement }>
type KeyNav = KeyboardNavigation<{ orientation: 'vertical'; loop: true }>
type ColorContrastT = ColorContrast<{ foreground: string; background: string }>
type MotionPref = MotionPreference
type AccNodeT = AccessibilityNode<{ role: 'button'; name: string }>

// v1.10.0 - Final Polish
type Optimized = Optimize<{ a?: string | undefined }>
type Simplified = SimplifyAll<{ a: string } & { b: number }>
type Deduped = RemoveDuplicates<['a', 'b', 'a', 'c']>
type Compacted = Compact<{ a?: string; b: number }>
type Debugged = DebugType<{ a: string; b?: number }>
type FrozenT = Freeze<{ a: string }>
type ImmutableT = Immutable<{ a: { b: string } }>
type IsAnyT = IsAny<any>
type IsNeverT = IsNever<never>
type IsArrayT = IsArray<string[]>
type EqualsT = Equals<string, string>

v1.11.0 Types

// v1.11.0 - Migration Utilities
type MigrationStatusT = MigrationStatus
type MigrationResultT = MigrationResult<{ a: string }>
type MigratedV2 = MigrateToV2<{ oldProp: string }>
type MigratedV1 = MigrateFromV1<{ newProp: string }>
type RenameProp = RenameType<{ oldName: string }, 'oldName', 'newName'>
type CompatV1T = CompatV1<{ legacy: string }>
type CompatV2T = CompatV2<{ modern: string }>
type BackportT = Backport<{ feature: string }, '1.11.0'>
type ValidateMig = ValidateMigration<{ a: string }, { a: string }>
type MigrationComplex = MigrationComplexity
type CodemodT = Codemod<{ transform: string }>
type MigrationStepT = MigrationStep<{ input: string }>
type MigrationPathT = MigrationPath<{ from: string }, { to: string }>

// v1.11.0 - Deprecation Management
type DeprecatedT = Deprecated<{ legacy: string }, 'Use NewType instead'>
type DeprecatedSinceT = DeprecatedSince<{ old: string }, '1.10.0'>
type WillBeRemovedT = WillBeRemoved<{ removed: string }, '2.0.0'>
type LegacyT = Legacy<{ backwards: string }>
type LegacyAliasT = LegacyAlias<{ old: string }, 'NewAlias'>
type DeprecationWarn = DeprecationWarning<{ type: string }>
type VersionGateT = VersionGate<{ versioned: string }, '1.0.0', '2.0.0'>
type RemovedInT = RemovedIn<{ gone: string }, '2.0.0'>
type IntroducedInT = IntroducedIn<{ new: string }, '1.11.0'>
type SunsetT = Sunset<{ ending: string }>
type SunsetScheduleT = SunsetSchedule<{ lifecycle: string }>
type EndOfLifeT = EndOfLife<{ deprecated: string }>
type DeprecationLevelT = DeprecationLevel

// v1.11.0 - Performance Optimization
type FastT = Fast<{ a: string } & { b: number }>
type OptimizedT = Optimized<ComplexType>
type CachedCompT = CachedCompute<string>
type LazyCompT = LazyCompute<string>
type ReduceComplexT = ReduceComplexity<{ nested: { deep: { type: string } } }>
type SimplifyCompilerT = SimplifyForCompiler<{ a: string } & { b: number }>
type LightWeightT = LightWeight<{ heavy: string }>
type MinimalT = Minimal<{ a: string; b?: undefined }>
type SharedStructT = SharedStructure<{ shared: string }>
type PooledT = Pooled<{ reusable: string }>
type PrecomputeT = Precompute<{ complex: string }>
type BuildHintT = BuildHint<{ optimized: string }>
type TypeComplexMetrics = TypeComplexityMetrics<{ complex: string }>
type PerfHintT = PerformanceHint<{ slow: string }>
type OptimizationStrat = OptimizationStrategy
type OptimizationLvl = OptimizationLevel

// v1.11.0 - Enhanced Error Messages
type DetailedErrT = DetailedError<{ error: string }>
type ErrorCategoryT = ErrorCategory
type TypedErrT = TypedError<'type'>
type DiagnosticT = Diagnostic<{ issue: string }>
type DiagnosticSevT = DiagnosticSeverity
type TypeMismatchT = TypeMismatch<string, number>
type MissingPropT = MissingProperty<{ a: string }, 'b'>
type InvalidTypeT = InvalidType<string, number>
type RecoverableErrT = RecoverableError<{ recoverable: string }>
type RecoveryStratT = RecoveryStrategy
type FallbackT = FallbackType<string | undefined, string>
type GracefulDegradT = GracefulDegradation<{ degraded: string }>
type HelpMsgT = HelpMessage<{ help: string }>
type QuickFixT = QuickFix<{ fixable: string }>
type QuickFixActionT = QuickFixAction
type CommonErrorT = CommonErrorType
type ErrorReportT = ErrorReport

// v1.11.0 - Breaking Change Detection
type BreakingChangeT = BreakingChange
type BreakingChangeTypeT = BreakingChangeType
type BreakingChangeSevT = BreakingChangeSeverity
type APIDiffT = APIDiff<{ old: string }, { new: string }>
type AddedAPIT = AddedAPI<{ added: string }>
type RemovedAPIT = RemovedAPI<{ removed: string }>
type CompatibilityCheckT = CompatibilityCheck<{ a: string }, { a: number }>
type CompatibilityLvlT = CompatibilityLevel
type MigrationEffortT = MigrationEffort
type ImpactScopeT = ImpactScope
type RiskLevelT = RiskLevel
type ImpactAnalysisT = ImpactAnalysis
type VersionChangelogT = VersionChangelog
type BreakingChangeGuardT = BreakingChangeGuard

v1.12.0 Types

// v1.12.0 - Experimental v2 Features
type ExpFeature = Experimental<{ value: string }>
type UnstableFeature = Unstable<{ value: string }>
type PreviewFeature = Preview<{ value: string }>
type BetaFeatureV2 = Beta<{ value: string }>
type V2Preview = V2_Preview<{ value: string }>
type V2Exp = V2_Experimental<{ value: string }>
type FeatureFlagT = FeatureFlag<{ value: string }, 'new-feature'>
type FeatureGateT = FeatureGate<{ value: string }, true>
type TryExp = TryFeature<{ value: string }, true>
type OptIn = OptInFeature<{ value: string }, true>
type StabilityT = StabilityLevel
type StableFeat = StableFeature<{ value: string }>

// v1.12.0 - Unified Type System
type TypeV2T = TypeV2<{ name: string }>
type OpsV2T = OpsV2<{ name: string }>
type PickReqV2 = PickRequiredV2<{ name?: string; age?: number }, 'name'>
type DeepPartialV2T = DeepPartialV2<{ a: { b: { c: string } } }>
type DeepReadonlyV2T = DeepReadonlyV2<{ a: { b: string } }>
type DeepRequiredV2T = DeepRequiredV2<{ a?: { b?: string } }>
type UnifiedPickT = UnifiedPick<{ a: string; b: number }, 'a'>
type UnifiedMergeT = UnifiedMerge<{ a: string }, { b: number }>
type UnifiedDeepMergeT = UnifiedDeepMerge<{ a: { x: string } }, { a: { y: number } }>
type IsEqualV2T = IsEqualV2<string, string>
type TypeBuilderT = TypeBuilderV2<{ name: string }>
type V1CompatT = V1Compat<{ value: string }>

// v1.12.0 - HKT Preview
type HKTApply = HKTV2<{ _type: unknown }, string>
type KindV2T = KindV2<(a: string) => number, string>
type ApplyV2T = ApplyV2<(a: string) => number, string>
type ConstructV2T = ConstructV2<(a: string, b: number) => boolean, [string, number]>
type FunctorV2T = FunctorV2<{ _type: unknown }>
type MonadV2T = MonadV2<{ _type: unknown }>
type ApplicativeV2T = ApplicativeV2<{ _type: unknown }>
type HKTId = HKTIdentity<string>
type HKTConstT = HKTConst<string, number>
type HKTComposeT = HKTCompose<F, G, string>

// v1.12.0 - Effect System
type EffectT = EffectV2<string, ['io']>
type PureT = PureV2<string>
type IOV2T = IOV2<string>
type TrackedT = TrackEffect<PureV2<string>, 'async'>
type EffectListT = EffectList<EffectV2<string, ['io', 'async']>>
type EffectSafeT = EffectSafe<PureV2<string>>
type HandledT = HandleV2<EffectV2<string, ['io', 'async']>, 'io'>
type HandleAllT = HandleAllV2<EffectV2<string, ['io']>>
type EffectTypeT = EffectType

// v1.12.0 - Plugin System v2
type PluginV2T = PluginV2<{ config: string }>
type PluginAPIV2T = PluginAPIV2<{ config: string }>
type PluginHookV2T = PluginHookV2<string>
type PluginRegistryV2T = PluginRegistryV2<{ config: string }>
type PluginConfigV2T = PluginConfigV2<{ port: number }>
type PluginMetadataV2T = PluginMetadataV2
type RegisteredPluginT = RegisteredPlugin<{ config: string }>

// v1.12.0 - Interop Enhancements
type InteropT = Interop<{ name: string }, 'zod'>
type ConvertToZod = ConvertTo<{ name: string }, 'zod'>
type ConvertFromZod = ConvertFrom<{ type: 'object' }, 'zod'>
type ToZodT = ToZodSchema<{ name: string; age: number }>
type FromZodT = FromZodSchema<{ type: 'object'; shape: unknown }>
type ToYupT = ToYupSchema<{ name: string }>
type ToJSONSchemaT = ToJSONSchema<{ name: string; age: number }>
type BiDirT = BiDirectional<{ name: string }, { name: string }>
type ToReactT = ToReact<{ value: string }>
type ToVueT = ToVue<{ value: string }>
type InteropResultT = InteropResult<{ name: string }, 'zod', 'yup'>

// v1.12.0 - Developer Tools
type IDEIntT = IDEIntegration<{ name: string }>
type LangServerT = LanguageServer<{ name: string }>
type CodeActionT = CodeAction<{ name: string }>
type CodeLensT = CodeLens<{ name: string }>
type CompletionItemT = CompletionItem<{ name: string }>
type SmartCompletionT = SmartCompletion<{ name: string }>
type RefactorActionT = RefactorAction<{ name: string }>
type SafeRefactorT = SafeRefactor<{ name: string }>
type RefactorPreviewT = RefactorPreview<{ name: string }>
type SnippetTemplateT = SnippetTemplate<{ name: string }>

// v1.12.0 - Documentation Generation v2
type TypeDocV2T = TypeDocumentation<{ name: string }>
type AutoDocT = AutoDoc<{ name: string }>
type DocTemplateV2T = DocTemplate<{ name: string }>
type GenerateJSDocT = GenerateJSDoc<{ name: string }>
type APIDocV2T = APIDocumentation<{ name: string }>
type EndpointDocT = EndpointDoc<{ name: string }>
type DocRenderOptionsT = DocRenderOptions

// v1.12.0 - Community Feedback
type FeatureFeedbackT = FeatureFeedback<{ userId: string }>
type BugReportT = BugReport<{ userId: string }>
type FeatureRequestT = FeatureRequest<{ userId: string }>
type UserSuggestionT = UserSuggestion<{ userId: string }>
type SurveyT = Survey<{ userId: string }>
type SurveyResultT = SurveyResult<{ userId: string }>
type FeedbackAnalysisT = FeedbackAnalysis<{ userId: string }>
type IssueTemplateT = IssueTemplate<{ name: string }>

// v1.12.0 - RC Quality Gates
type QualityGateT = QualityGate<{ coverage: number }>
type GateConditionT = GateCondition<number>
type ValidateRCT = ValidateRC<{ coverage: number }>
type RCValidationReportT = RCValidationReport<{ coverage: number }>
type RCReadinessT = RCReadiness
type ReleaseCriteriaT = ReleaseCriteria<number>
type ReleaseBlockerT = ReleaseBlocker
type RCConfigT = RCConfig

v1.13.0 Types

// v1.13.0 - Migration Toolkit
type MigrationToolkitT = MigrationToolkit<{ fromVersion: '1.12.0'; toVersion: '1.13.0' }>
type MigrationPlanT = MigrationPlan<{ version: '1.13.0'; steps: unknown[] }>
type MigrationStepT = MigrationStep<{ action: 'rename'; from: 'OldType'; to: 'NewType' }>
type MigrationReportT = MigrationReport<{ fromVersion: '1.12.0'; toVersion: '1.13.0' }>
type CodemodConfigT = CodemodConfig<{ name: 'rename-legacy-types'; transform: 'jscodeshift' }>
type MigrationValidatorT = MigrationValidator<{ expectedTypes: unknown }>
type RollbackPlanT = RollbackPlan<{ version: '1.13.0'; rollbackTo: '1.12.0' }>

// v1.13.0 - v2.0.0 Beta Features
type V2BetaFeatureT = V2BetaFeature<{ name: 'AdvancedInference'; stability: 'beta' }>
type BetaAPIT = BetaAPI<{ experimental: true }, { newMethod: () => void }>
type PreviewTypeT = PreviewType<{ name: 'SmartInference'; behavior: 'enhanced' }>
type BetaConfigT = BetaConfig<{ enabledFeatures: string[] }>
type MigrationPreviewT = MigrationPreview<{ currentType: unknown; v2Type: unknown }>
type BetaFeedbackT = BetaFeedback<{ feature: 'AdvancedInference' }>
type V2CompatibilityLayerT = V2CompatibilityLayer<{ v1Types: unknown; v2Types: unknown }>

// v1.13.0 - Final Breaking Changes
type BreakingChangeT = BreakingChange<{ type: 'api-removal'; severity: 'major' }>
type BreakingChangeRegistryT = BreakingChangeRegistry<{ version: '1.13.0' }>
type DeprecationNoticeT = DeprecationNotice<{ type: 'LegacyFormatter'; removedIn: '2.0.0' }>
type ImpactAssessmentT = ImpactAssessment<{ codebase: 'my-project'; riskLevel: 'medium' }>
type ChangeCategoryT = ChangeCategory<'api-removal'>
type BreakingChangeGuardT2 = BreakingChangeGuard<{ blockedTypes: string[] }>
type MigrationAutomatorT = MigrationAutomator<{ version: '1.13.0'; coverage: 85 }>

// v1.13.0 - Dual Mode Support
type DualModeT = DualMode<{ strict: unknown; lenient: unknown }>
type ModeConfigT = ModeConfig<{ active: 'strict'; available: string[] }>
type StrictModeT = StrictMode<{ allowAny: false; strictNullChecks: true }>
type LenientModeT = LenientMode<{ allowAny: true; strictNullChecks: false }>
type ModeTransitionT = ModeTransition<{ from: 'lenient'; to: 'strict' }>
type ModeDetectorT = ModeDetector<{ detected: 'strict'; confidence: 'high' }>
type ModeCompatibilityT = ModeCompatibility<{ strictType: unknown; lenientType: unknown }>

// v1.13.0 - Final Performance
type FinalOptimizedT = FinalOptimized<{ original: unknown; depth: 5 }>
type CompilationProfileT = CompilationProfile<{ typeName: 'DeepPartial'; complexity: 'medium' }>
type PerformanceBudgetT = PerformanceBudget<{ maxInstantiationDepth: 50 }>
type LazyInferenceT = LazyInference<{ type: unknown; trigger: 'access' }>
type BatchEvaluationT = BatchEvaluation<{ types: string[]; parallelEvaluation: true }>
type MemoryOptimizedT = MemoryOptimized<{ original: unknown; memoryReduction: 40 }>
type CacheStrategyT = CacheStrategy<{ enabled: true; evictionPolicy: 'lru' }>
type PerformanceReportT = PerformanceReport<{ version: '1.13.0'; score: 95 }>

// v1.13.0 - Community & Ecosystem
type CommunityPluginT = CommunityPlugin<{ name: 'uni-types-validators'; verified: true }>
type PluginRegistryT = PluginRegistry<{ totalPlugins: 50 }>
type ContributionGuideT = ContributionGuide<{ requiredTests: true }>
type EcosystemIntegrationT = EcosystemIntegration<{ framework: 'react' }>
type CommunityFeedbackT = CommunityFeedback<{ type: 'feature-request'; priority: 'high' }>
type PluginAPIT = PluginAPI<{ hooks: string[]; sandboxed: true }>
type GovernanceModelT = GovernanceModel<{ maintainers: 5 }>
type ReleaseCoordinationT = ReleaseCoordination<{ version: '1.13.0' }>

// v1.13.0 - Final Documentation
type FinalDocConfigT = FinalDocConfig<{ version: '1.13.0'; format: 'markdown' }>
type TypeDocumentationT = TypeDocumentation<{ name: 'DeepPartial'; category: 'Deep Operations' }>
type VersionedDocT = VersionedDoc<{ type: 'DeepPartial'; currentVersion: '1.13.0' }>
type DocIndexT = DocIndex<{ totalTypes: 2500; searchable: true }>
type DocValidationT = DocValidation<{ coverage: 100; score: 95 }>
type DocTemplateT = DocTemplate<{ sections: string[]; localization: true }>
type APIReferenceT = APIReference<{ version: '1.13.0'; totalTypes: 2500 }>

// v1.13.0 - Final Stability & Polish
type StabilityReportT = StabilityReport<{ version: '1.13.0'; overallStability: 'production-ready' }>
type StabilityLevelT = StabilityLevel<'stable'>
type PolishResultT = PolishResult<{ improvements: 3; backwardsCompatible: true }>
type RegressionTestT = RegressionTest<{ name: 'DeepPartial-nested-arrays'; status: 'passing' }>
type EdgeCaseT = EdgeCase<{ name: 'DeepPartial-with-never'; handled: true }>
type TypeAuditT = TypeAudit<{ version: '1.13.0'; consistencyScore: 98 }>
type ProductionReadinessT = ProductionReadiness<{ version: '1.13.0'; overallStatus: 'ready' }>
type QualityScoreT = QualityScore<{ typeSafety: 99; overall: 97 }>

// v1.13.0 - End-of-Life Planning
type EOLTimelineT = EOLTimeline<{ feature: 'LegacyFormatter'; currentStatus: 'deprecated' }>
type EOLPolicyT = EOLPolicy<{ gracePeriod: '6-months'; migrationSupport: true }>
type DeprecationScheduleT = DeprecationSchedule<{ version: '1.13.0' }>
type MigrationDeadlineT = MigrationDeadline<{ feature: 'LegacyFormatter'; automated: true }>
type EOLNotificationT = EOLNotification<{ type: 'deprecation'; severity: 'warning' }>
type LifecycleStateT = LifecycleState<'deprecated'>
type SunsetPlanT = SunsetPlan<{ feature: 'LegacyFormatter' }>
type LegacySupportT = LegacySupport<{ feature: 'LegacyFormatter'; supported: true }>

// v1.13.0 - v2.0.0 Launch Preparation
type LaunchChecklistT = LaunchChecklist<{ version: '2.0.0'; completion: 80 }>
type ReleasePlanT = ReleasePlan<{ version: '2.0.0'; phase: 'pre-release' }>
type RolloutStrategyT = RolloutStrategy<{ approach: 'gradual' }>
type ReleaseNotesT = ReleaseNotes<{ version: '2.0.0'; breakingChanges: 5 }>
type LaunchCoordinationT = LaunchCoordination<{ version: '2.0.0'; timing: 'synchronized' }>
type CompatibilityMatrixT = CompatibilityMatrix<{ version: '2.0.0' }>
type PostLaunchMonitorT = PostLaunchMonitor<{ version: '2.0.0'; monitoring: true }>
type LaunchReadinessT = LaunchReadiness<{ version: '2.0.0'; overall: 'ready' }>

v2.0.0 Types

// v2.0.0 - Dependent Types Simulation
type DepT = Dep<string, string>
type DepValueT = DepValue<number, 42>
type DepIndexT = DepIndex<['a', 'b', 'c'], 1>
type DepKeyT = DepKey<{ name: string; age: number }, 'name'>
type ValueOfT = ValueOf<string | number, number>
type WhereT = Where<string, string>
type SuchThatT = SuchThat<string, string>
type ExactlyT = Exactly<{ name: string }, { name: string }>
type ProofT = Proof<string, 'NonEmpty'>
type ProveT = Prove<string, 'Email'>
type VerifiedT = Verified<User>
type RefinedT = Refined<number, (x: number) => x is number>
type RefineT = Refine<string, 'Email'>
type TypeEqT = TypeEq<string, number>
type DepIfT = DepIf<true, 'yes', 'no'>
type DepMatchT = DepMatch<'admin', { admin: 'full'; user: 'limited' }>

// v2.0.0 - Type-Level Macros
type MacroExpandT = MacroExpand<string, [MacroRule<string, `v:${string}`>]>
type MacroExpandAllT = MacroExpandAll<MyType, [MacroRule<string, `v:${string}`>]>
type InlineT = Inline<{ a: string } & { b: number }>
type SpecializeT = Specialize<(x: string) => boolean, [string]>
type CombineMacroT = CombineMacro<MacroA, MacroB>
type MacroPipeT = MacroPipe<InputType, [MacroA, MacroB]>
type ApplyRulesT = ApplyRules<string, [RewriteRule<string, number>]>

// v2.0.0 - Module System
type UserModuleT = Module<{ User: { id: string }; Service: { find(): void }>
type QualifiedT = Qualified<Namespace<{ User: { id: string } }>, 'User'>
type ScopedT = ScopedMember<{ value: API }, { scope: 'public'; deprecated: false }>
type ModuleVersionT = ModuleVersion<{ major: 2; minor: 0; patch: 0 }>

// v2.0.0 - Performance Architecture
type FastT = Fast<User>
type CachedT = Cached<ComplexType>
type LazyT = Lazy<DeepNestedType>
type MemoizedT = Memoized<HeavyType>
type NoInferT = NoInfer<string>
type PrecomputeT = Precompute<{ a: string } & { b: number }>
type ReduceComplexityT = ReduceComplexity<{ deeply: { nested: { type: string } } }>
type LightWeightT = LightWeight<Config>
type SharedStructT = SharedStructure<ConfigA, ConfigB>
type TypeComplexityT = TypeComplexity<User>
type CompilationSpeedT = CompilationTime<User>
type TypeSizeT = TypeSize<User>
type IncrementalT = IncrementalType<User>

External Resources

• TypeScript Playground - Official TypeScript playground
• Type Challenges - Practice TypeScript type challenges
• type-fest - Popular TypeScript type collection