Mono-repository for almost 100 thi.ng TypeScript/ES6 projects, a wide collection of largely data transformation oriented packages and building blocks for:

• Functional programming (composition, memoization, transducers, multi-methods)
• Stream based, reactive programming, dataflow graphs / pipelines
• Data structures & data transformations for wide range of use cases
• Data driven UI components, event & side effect handling
• Immutable data handling
• Geometry generation, processing & visualization
• Vector & matrix implementations with optional support for strided layouts
• Declarative WebGL 1/2 abstraction layer
• DSL for shader functions defined in TypeScript and cross-compilation to GLSL, JS, VEX etc.
• Low-level tooling for binary data, shared memory / WASM / WebGL interop
• etc. (see package overview below)

...all with a keen eye on simplicity, re-use & minimalism without sacrificing flexibility.

This project is NOT a framework, provides no turn-key, one-size-fits-all approach and instead encourages a mix & match philosophy for various key aspects of application design (in & outside the browser). Most customization points only expect certain interfaces rather than concrete implementations.

Most packages:

• have detailed, individual README files w/ small usage examples
• are versioned independently
• distributed in ES6 syntax and multiple format (ESM, CommonJS, UMD) with TypeScript typings & changelogs
• highly modular with largely only a few closely related functions or single function / class per file to help w/ tree shaking
• provide re-exports of all their publics for full library imports
• have either none or only @thi.ng internal runtime dependencies
• have been used in production
• declare public interfaces, enums & types in an src/api.ts file (larger packages only)
• auto-generated online documentation at docs.thi.ng
• licensed under Apache Software License 2.0

There's a steadily growing number (~60) of standalone examples (different complexities, often combining functionality from several packages) in the examples directory.

• How to UI in 2018

• "Of umbrellas, transducers, reactive streams & mushrooms" (ongoing series):

  • Part 1 - Project & series overview
  • Part 2 - HOFs, Transducers, Reducers
  • Part 3 - Convolution, 1D/2D Cellular automata
  • Part 4 - Disjoint Sets, Graph analysis, Signed Distance Fields

Join our little community on our Discord server or get in touch via Twitter or the issue tracker. If you'd like to contribute, please first read this document.

(These packages are only available on their respective feature branches)

• @thi.ng/scenegraph (not yet pushed) - 2D/3D scenegraph
• @thi.ng/webgl-shadertoy - WebGL shadertoy-like setup

Project	Version	Changelog	Description
@thi.ng/api		changelog	Common types, decorators, mixins
@thi.ng/bench		changelog	Basic benchmarking helpers
@thi.ng/checks		changelog	Type & value checks
@thi.ng/compare		changelog	Comparator
@thi.ng/compose		changelog	Functional composition helpers
@thi.ng/defmulti		changelog	Dynamic multiple dispatch
@thi.ng/dsp		changelog	DSP utils, oscillators
@thi.ng/equiv		changelog	Deep value equivalence checking
@thi.ng/errors		changelog	Custom error types
@thi.ng/math		changelog	Assorted common math functions & utilities
@thi.ng/memoize		changelog	Function memoization w/ customizable caching
@thi.ng/paths		changelog	Immutable nested object accessors
@thi.ng/random		changelog	Seedable PRNG implementations w/ unified API
@thi.ng/strings		changelog	Higher-order string formatting utils

Project	Version	Changelog	Description
@thi.ng/csp		changelog	Channel based async ops
@thi.ng/fsm		changelog	FSM / parser primitives
@thi.ng/iterators		changelog	ES6 generators / iterators
@thi.ng/sax		changelog	SAX-like XML parser / transducer
@thi.ng/transducers		changelog	Composable data transformations
@thi.ng/transducers-binary		changelog	Binary data related transducers
@thi.ng/transducers-fsm		changelog	Finite state transducer
@thi.ng/transducers-hdom		changelog	Transducer based hdom UI updates
@thi.ng/transducers-stats		changelog	Technical / statistical analysis

Project	Version	Changelog	Description
@thi.ng/rstream		changelog	Push-based, reactive event stream primitves
@thi.ng/rstream-csp		changelog	Adapter bridge CSP -> rstream
@thi.ng/rstream-dot		changelog	Graphviz visualization of rstream topologies
@thi.ng/rstream-gestures		changelog	Mouse & touch event stream abstraction
@thi.ng/rstream-graph		changelog	Declarative dataflow graph construction
@thi.ng/rstream-log		changelog	Hierarchical structured data logging
@thi.ng/rstream-log-file		changelog	Log-file output handler
@thi.ng/rstream-query		changelog	Triple store & query engine

Project	Version	Changelog	Description
@thi.ng/adjacency		changelog	Adjacency matrices & graph algorithms
@thi.ng/arrays		changelog	Array utilities
@thi.ng/associative		changelog	Alt Set & Map implementations
@thi.ng/atom		changelog	Immutable value wrappers, views, history
@thi.ng/bitfield		changelog	1D/2D bit field implementations
@thi.ng/cache		changelog	In-memory caches / strategies
@thi.ng/dcons		changelog	Doubly-linked list
@thi.ng/diff		changelog	Array & object diffing
@thi.ng/dgraph		changelog	Dependency graph
@thi.ng/heaps		changelog	Binary & d-ary heap impls
@thi.ng/intervals		changelog	Open/closed intervals, queries, set ops
@thi.ng/quad-edge		changelog	Quad-edge, dual-graph data structure
@thi.ng/resolve-map		changelog	DAG computations & value resolution
@thi.ng/sparse		changelog	Sparse matrix & vector impls

Project	Version	Changelog	Description
@thi.ng/hdom		changelog	Hiccup based VDOM & diffing
@thi.ng/hdom-canvas		changelog	hdom based declarative canvas drawing
@thi.ng/hdom-components		changelog	hdom based UI components
@thi.ng/hdom-mock		changelog	hdom mock implementation (testing / prototyping)
@thi.ng/hiccup		changelog	S-expression based HTML/XML serialization
@thi.ng/hiccup-carbon-icons		changelog	IBM Carbon icons in hiccup format
@thi.ng/hiccup-css		changelog	CSS from nested JS data structures
@thi.ng/hiccup-markdown		changelog	Hiccup-to-Markdown serialization
@thi.ng/hiccup-svg		changelog	hiccup based SVG vocab
@thi.ng/imgui		changelog	Immediate mode GUI
@thi.ng/interceptors		changelog	Composable event handlers & processor
@thi.ng/router		changelog	Customizable browser & non-browser router

Project	Version	Changelog	Description
@thi.ng/color		changelog	Color conversions, gradients
@thi.ng/dot		changelog	Graphviz DOM & export
@thi.ng/geom		changelog	2D only geometry types & ops
@thi.ng/geom-accel		changelog	Spatial indexing data structures
@thi.ng/geom-api		changelog	Shared types & interfaces
@thi.ng/geom-arc		changelog	2D elliptic arc utils
@thi.ng/geom-clip		changelog	2D convex line/shape clipping
@thi.ng/geom-closest-point		changelog	Closest point helpers
@thi.ng/geom-hull		changelog	2D convex hull (Graham scan)
@thi.ng/geom-isec		changelog	Point & shape intersection tests
@thi.ng/geom-isoline		changelog	2D contour line extraction
@thi.ng/geom-poly-utils		changelog	2D polygon helpers
@thi.ng/geom-resample		changelog	nD polyline / curve resampling
@thi.ng/geom-splines		changelog	nD cubic / quadratic spline ops
@thi.ng/geom-subdiv-curve		changelog	nD iterative subdivision curves
@thi.ng/geom-tessellate		changelog	nD convex polygon tessellators
@thi.ng/geom-voronoi		changelog	2D iterative delaunay/voronoi
@thi.ng/iges		changelog	IGES format geometry serialization
@thi.ng/lsys		changelog	Extensible L-System architecture
@thi.ng/matrices		changelog	Matrix operations
@thi.ng/pixel		changelog	Multi-format pixel buffers
@thi.ng/poisson		changelog	nD Poisson disk sampling
@thi.ng/porter-duff		changelog	Alpha blending / compositing ops
@thi.ng/vectors		changelog	Fixed & arbitrary-length vector ops

Project	Version	Changelog	Description
@thi.ng/shader-ast		changelog	AST DSL for x-platform shader code
@thi.ng/shader-ast-glsl		changelog	GLSL code generator
@thi.ng/shader-ast-js		changelog	JS code generator
@thi.ng/shader-ast-stdlib		changelog	100+ useful AST shader functions
@thi.ng/webgl		changelog	WebGL 1/2 / GPGPU facilities
@thi.ng/webgl-msdf		changelog	MSDF font rendering

Project	Version	Changelog	Description
@thi.ng/bencode		changelog	Bencode binary format encoding
@thi.ng/binary		changelog	Assorted binary / bitwise ops, utilities
@thi.ng/bitstream		changelog	Bitwise input / output streams
@thi.ng/dlogic		changelog	Digital logic ops / constructs
@thi.ng/leb128		changelog	WASM based LEB128 varint encoder / decoder
@thi.ng/malloc		changelog	Raw & typed array memory pool & allocator
@thi.ng/morton		changelog	Z-order-curve / Morton coding
@thi.ng/range-coder		changelog	Binary data Range encoder / decoder
@thi.ng/rle-pack		changelog	Run-length encoding data compression
@thi.ng/unionstruct		changelog	Wrapper for C-like structs / unions
@thi.ng/vector-pools		changelog	Data structures for memory mapped vectors

Project	Version	Changelog	Description
@thi.ng/pointfree		changelog	Stack-based DSL & functional composition
@thi.ng/pointfree-lang		changelog	Forth-like syntax layer for @thi.ng/pointfree

git clone https://github.com/thi-ng/umbrella.git
cd umbrella

yarn install
yarn build

Once the entire mono-repo has been fully built at least once before, individual packages can then be (re)built like so:

lerna run build --scope @thi.ng/transducers

Please see the example build instructions in the wiki for further details.

(most, but not all packages have tests)

yarn test

# or individually
lerna run test --scope @thi.ng/rstream

The resulting reports will be saved under /packages/*/coverage/lcov-report/.

yarn cover

Autogenerated documentation (using TypeDoc) will be saved under /packages/*/doc/ and is also available at docs.thi.ng.

yarn doc

© 2018 Karsten Schmidt // Apache Software License 2.0

Thanks goes to these wonderful people (emoji key):

Karsten Schmidt 💻 📖 🚧

Alberto 💻 💡 🐛

Arthur Carabott 💻 🤔

André Wachter 💻 🤔 🐛

This project follows the all-contributors specification. Contributions of any kind welcome!