Mono-repository for 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
• 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 (40+) 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

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/interceptors		changelog	Composable event handlers & processor
@thi.ng/router		changelog	Customizable browser & non-browser router

Project	Version	Changelog	Description
@thi.ng/color		changelog	Color
@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/poisson		changelog	nD Poisson disk sampling
@thi.ng/vectors		changelog	Fixed & arbitrary-length vector ops

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/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 built, individual packages can be 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