paper

•    Javascript

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The Swiss Army Knife of Vector Graphics Scripting

vector graphic graphics 2d geometry bezier curve curves path paths canvas svg paper paper.js paperjs visualization data-visualization charts charting-library

execa - A better `child_process`

•    Javascript

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Execute a file.Think of this as a mix of child_process.execFile and child_process.spawn.

nodejs spawn exec spawned-processes child-process shell execute binary streams child process fork execfile file bin binaries npm path local

critical - Extract & Inline Critical-path CSS in HTML pages

•    Javascript

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Extract & Inline Critical-path CSS in HTML pages

css critical-css critical-path-css critical-path-styles inline-css inline-styles critical path optimization

pasition - Path Transition with little JS code, render to anywhere - 轻量级Path过渡库，渲染到任何地方

•    Javascript

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you can get the path from attr d of svg path element. This content is released under the MIT License.

svg canvas path pasition

ngraph.path - Path finding in a graph

•    Javascript

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Fast path finding for arbitrary graphs. Play with a demo or watch it on YouTube. If you want to learn how the demo was made, please refer to the demo's source code. I tried to describe it in great details.

graph pathfinder heuristic heap finder algorithm ngraph path find astar a-star pathfinding

vinyl - Virtual file format.

•    Javascript

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Virtual file format. Vinyl is a very simple metadata object that describes a file. When you think of a file, two attributes come to mind: path and contents. These are the main attributes on a Vinyl object. A file does not necessarily represent something on your computer’s file system. You have files on S3, FTP, Dropbox, Box, CloudThingly.io and other services. Vinyl can be used to describe files from all of these sources.

virtual filesystem file directory stat path

paths-js - Generate SVG paths for geometric shapes :bar_chart:

•    Javascript

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Paths.js is a library to generate SVG paths, allowing you to create your own charts using a functional and testable API. It provides the primitives to create various shapes and charts starting from raw data, but it does not prescribe how you render these charts. This means you can use Paths.js to build components for your favorite frontend framework, and works even server-side on NodeJS. Paths.js offers three APIs, of increasing abstraction. The lowest level is a chainable API to generate an arbitrary SVG path. On top of this, paths for simple geometric shapes such as polygons or circle sectors are defined. At the highest level, there is an API to generate some simple graphs (pie, line chart, radar...) for a collection of data, assembling the simple shapes.

svg-paths geometric-shapes svg chart-library path chart

spritejs - A cross-platform lightweight 2D render object model.

•    Javascript

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SpriteJS is a cross-platform lightweight 2D render object model. Manipulate the sprites in canvas as you do with the DOM elements.

spritejs canvas animation graphics rendering renderer rendering-2d-graphics canvas-game canvas-animation svg-path vue react svg sprite graphic path d3 node-canvas parser html5 object-model

RichPath - 💪 Rich Android Path. 🤡 Draw as you want. 🎉 Animate much as you can.

•    Java

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💪 Rich Android Path. 🤡 Draw as you want. 🎉 Animate much as you can. fillColor, strokeColor, strokeAlpha, fillAlpha, size, width, height, scale, scaleX, scaleY, rotation, translationX, translationY, trimPathStart, trimPathEnd, trimPathOffset.

android vector-drawable animation path vector svg icons path-animation

canvas - Cairo in Go: vector to raster, SVG, PDF, EPS, WASM, OpenGL, Gio, etc.

•    Go

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Canvas is a common vector drawing target that can output SVG, PDF, EPS, raster images (PNG, JPG, GIF, ...), HTML Canvas through WASM, OpenGL, and Gio. It has a wide range of path manipulation functionality such as flattening, stroking and dashing implemented. Additionally, it has a text formatter and embeds and subsets fonts (TTF, OTF, WOFF, WOFF2, or EOT) or converts them to outlines. It can be considered a Cairo or node-canvas alternative in Go. See the example below in Figure 1 for an overview of the functionality. Figure 1: top-left you can see text being fitted into a box, justified using Donald Knuth's linea breaking algorithm to stretch the spaces between words to fill the whole width. You can observe a variety of styles and text decorations applied, as well as support for LTR/RTL mixing and complex scripts. In the bottom-right the word "stroke" is being stroked and drawn as a path. Top-right we see a LaTeX formula that has been converted to a path. Left of that we see an ellipse showcasing precise dashing, notably the length of e.g. the short dash is equal wherever it is on the curve. Note that the dashes themselves are elliptical arcs as well (thus exactly precise even if magnified greatly). To the right we see a closed polygon of four points being smoothed by cubic Béziers that are smooth along the whole path, and the blue line on the left shows a smoothed open path. On the bottom you can see a rotated rasterized image. The result is equivalent for all renderers (PNG, PDF, SVG, etc.).

svg pdf opengl canvas html-canvas cairo path rasterizer vector-graphics eps

dsjslib - A library implementing several standard data structures and utilities, in JavaScript

•    Javascript

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This is a collection of different data structures and utilities, implemented in JavaScript. Its written and tested using Node.js which is also the target platform.CircularBuffer - A data structure that uses a single, fixed-size buffer as if it were connected end-to-end. When the buffer is filled, new data is written starting at the beginning of the buffer and overwriting the old.

algorithms datastructures ds sort-map data-structures avl avltree trie ternarysearchtrie multiwaytrie skiplist btree binarysearch binarysearchtree sortedmap lru cache eviction maximize least-recently-used loading guava async delay-queue delayqueue priorityqueue heap binaryheap bitset bitarray bitvector circularbuffer ringbuffer graph directed undirected shortest cycle path topological bloomfilter bloom filter

scientist

•    Javascript

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🔬 A JavaScript interpretation of the Ruby library Scientist, a library for carefully refactoring critical paths.Let's pretend you're changing the way you handle permissions in a large web app. Tests can help guide your refactoring, but you really want to capture the current and refactored behaviours under load.

scientist nodejs refactoring npm-package critical feature path

r3 - libr3 is a high-performance path dispatching library

•    C

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R3 is an URL router library with high performance, thus, it's implemented in C. It compiles your R3Route paths into a prefix trie. By using the prefix tree constructed in the start-up time, you can dispatch the path to the controller with high efficiency.

path dispatch performance r3 c9s

svg-mesh-3d - :rocket: converts a SVG path to a 3D mesh

•    Javascript

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A high-level module to convert a SVG <path> string into a 3D triangulated mesh. Best suited for silhouettes, like font icon SVGs.Built on top of cdt2d by @mikolalysenko, and various other modules.

svg triangulate mesh path normalize scale

change-case - Convert strings between camelCase, PascalCase, Title Case, snake_case and more

•    Javascript

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Convert strings between camelCase, PascalCase, Title Case, snake_case, lowercase, UPPERCASE, CONSTANT_CASE and more. All methods support Unicode (non-ASCII characters) and non-string entities, such as objects with a toString property, numbers and booleans. Empty values (null and undefined) will result in an empty string.

camel title case lower upper param dot path constant cases check

jquery-drawsvg - Lightweight, simple to use jQuery plugin to animate SVG paths

•    Javascript

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This plugin uses the jQuery built-in animation engine to transition the stroke on every <path> inside the selected <svg> element, using stroke-dasharray and stroke-dashoffset properties. Look at the demos for more advanced usages.

svg svg-animations animation jquery-plugin animate path ecosystem:jquery

maker.js - Library for creating 2D vector drawings for CNC and laser cutter machines.

•    Javascript

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Maker.js, a Microsoft Garage project, is a JavaScript library for creating and sharing modular line drawings for CNC and laser cutters.

maker cad draw cnc vector svg pdf dxf drawing fonts geometry bezier openjscad rectangle circle line arc laser 2d 3d openscad point points path model triangle outline quadratic cubic curve ellipse polygon square star dome bolt holes oval belt ring slot kerf shape font trigonometry boolean chain distort dogbone fillet intsersect intsersection measure mirror rotate scale stl plasma cutter water-jet

postcss-assets - An asset manager for PostCSS

•    Javascript

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PostCSS Assets is an asset manager for CSS. It isolates stylesheets from environmental changes, gets image sizes and inlines files. Note: all of the listed options below are parameters for the assets object, not the top level postcss options object.

postcss assets base64 css image path postcss-plugin size url

jsonpath - Query and manipulate JavaScript objects with JSONPath expressions

•    Javascript

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Query JavaScript objects with JSONPath expressions. Robust / safe JSONPath engine for Node.js. Here are syntax and examples adapted from Stefan Goessner's original post introducing JSONPath in 2007.

jsonpath json-path object traversal json path data-structures

jspath - DSL that enables you to navigate and find data within your JSON documents

•    Javascript

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JSPath is a domain-specific language (DSL) that enables you to navigate and find data within your JSON documents. Using JSPath, you can select items of JSON in order to retrieve the data they contain. JSPath for JSON is like XPath for XML.

json path filter selection jspath jpath jsonpath