A modular geospatial engine written in JavaScript

turfjs.org

Turf is a JavaScript library for spatial analysis. It includes traditional spatial operations, helper functions for creating GeoJSON data, and data classification and statistics tools. Turf can be added to your website as a client-side plugin, or you can run Turf server-side with Node.js (see below).

Installation

In Node.js

# get all of turf
npm install @turf/turf
# or get individual packages
npm install @turf/helpers
npm install @turf/buffer

In browser

Download the minified file, and include it in a script tag. This will expose a global variable named turf.

<script src="turf.min.js" charset="utf-8"></script>

You can also include it directly from a CDN:

<script src="https://cdn.jsdelivr.net/npm/@turf/turf@6/turf.min.js"></script>

TypeScript

TypeScript definitions are packaged with each module. No DefinitelyTyped packages required.

Other languages

Ports of Turf.js…

Fiddly

Create beautiful and simple HTML pages from your Readme.md files

• 🛠 No config
• 👩‍💻 Code Highlighting
• 💯Emoji Support
• ✨Creates Static files (only JS is prism)
• 🏳️‍🌈 Pretty Pages
• 🦄 Customizable
• 🖼 Image minification
• 🇳🇱 CodeSandbox and iframe Support

yarn add fiddly --dev

npm install fiddly --save-dev

Usage

{
  ...
  "scripts": {
    "build:demo": "fiddly"
    ....
  }

Deploy automatically to netlify 🎉

This Readme on Netlify

This Readme with white theme

Usage with npx

If you just want a quick fancy HTML page from the Readme but don't care about running this in continuous deployment you can also use npx to run it as a one time thing.

  npx fiddly

By running this in the root folder you will also get a public folder

Options

Options are placed in a .fiddly.config.json or as a fiddly key in package.json It…

NProgress

Minimalist progress bar

Slim progress bars for Ajax'y applications. Inspired by Google, YouTube, and Medium.

Installation

Add nprogress.js and nprogress.css to your project.

<script src='nprogress.js'></script>
<link rel='stylesheet' href='nprogress.css'/>

NProgress is available via bower and npm.

$ npm install --save nprogress

Also available via unpkg CDN:

• https://unpkg.com/nprogress@0.2.0/nprogress.js
• https://unpkg.com/nprogress@0.2.0/nprogress.css

Basic usage

Simply call start() and done() to control the progress bar.

NProgress.start();
NProgress.done();

Turbolinks (version 5+)

Ensure you're using Turbolinks 5+, and use this: (explained here)

$(document).on('turbolinks:click', function() {
  NProgress.start();
});
$(document).on('turbolinks:render', function() {
  NProgress.done();
  NProgress.remove();
}

useCookieConsent

Disclaimer

Although code in this repository is oriented to satisfy GDPR cookie rules, neither author nor contributors to this repository will be responsible for any non-compliance with the law. Please make sure that this repository provides all the functionality to satisfy requirements for your project. If you find something that can be improved please create an issue or send a PR with your fixes!

Description

This React hook is made to make managing cookie consent state easier in a the React hook world. It is following this GDPR cookie guide which describes what you need for GDPR compliance. This hook mainly focuses handling the consent state of the different types of cookies as described in "Types of Cookies" in this page. Summarizing the mentioned document, there are three different ways to classify cookies:

• Cookie Duration
  • Session cookies
  • Persistent cookies
• Cookie Provenance
  • First-party cookies
  • Third-party cookies
• Cookie Purpose
  • Strictly necessary…

@ant-design/charts

✨ Features

• Easy to use
• TypeScript
• Pretty & Lightweight
• Responsive
• Storytelling

📦 Installation

$ npm install @ant-design/charts

🔨 Usage

import React from 'react';
import { Line } from '@ant-design/charts';
const Page: React.FC = () => {
  const data = [
    { year: '1991', value: 3 },
    { year: '1992', value: 4 },
    { year: '1993', value: 3.5 },
    { year: '1994', value: 5 },
    { year: '1995', value: 4.9 },
    { year: '1996', value: 6 },
    { year: '1997', value: 7 },
    { year: '1998', value: 9 },
    {

Welcome

Warning: this book is not finished! I am still working on some of the chapters. Once it is completed, I will publish it as PDF and EPUB. Be patient.

A modern practical book about cryptography for developers with code examples, covering core concepts like: hashes (like SHA-3 and BLAKE2), MAC codes (like HMAC and GMAC), key derivation functions (like Scrypt, Argon2), key agreement protocols (like DHKE, ECDH), symmetric ciphers (like AES and ChaCha20, cipher block modes, authenticated encryption, AEAD, AES-GCM, ChaCha20-Poly1305), asymmetric ciphers and public-key cryptosystems (RSA, ECC, ECIES), elliptic curve cryptography (ECC, secp256k1, curve25519), digital signatures (ECDSA and EdDSA), secure random numbers (PRNG, CSRNG) and quantum-safe cryptography, along with crypto libraries and developer tools, with a lots of code examples in Python and other languages.

Author: Svetlin Nakov, PhD - https://nakov.com

Contributors: Milen Stefanov, Marina Shideroff

ISBN: 978-619-00-0870-5 (9786190008705)

This book is free and…

JSbooks

JSbooks is a showcase of the bests free ebooks about Javascript.

Find here the best publications about your favourite programming language without spending any bucks !

Check it out : http://jsbooks.revolunet.com

We also have a python version : http://pythonbooks.revolunet.com

HOW TO ADD YOUR PUBLICATION

If you find a nice ebook about Javascript, feel free to fork JSbooks and add it in a few steps :

• Paste the informations into the JSON file.
• Please include a .png file for the cover : less than 100Ko.
• Make a pull request.

Alternatively, you can send us an email with book infos : JSbooks@revolunet.com

Thanks per advance !

HISTORY

Historically, this project was supposed to be an experimental Apple 'NewsStand' application.

After some weeks of work, we discovered that having a functionnal application wasn't enough.

You also have to follow various Apple guidelines and use some Apple libraries to be 'NewsStand' compatible.

So…

regexgen

Generates regular expressions that match a set of strings.

Installation

regexgen can be installed using npm:

npm install regexgen

Example

The simplest use is to simply pass an array of strings to regexgen:

const regexgen = require('regexgen');
regexgen(['foobar', 'foobaz', 'foozap', 'fooza']); // => /foo(?:zap?|ba[rz])/

You can also use the Trie class directly:

const {Trie} = require('regexgen');

let t = new Trie;
t.add('foobar');
t.add('foobaz');

t.toRegExp(); // => /fooba[rz]/

CLI

regexgen also has a simple CLI to generate regexes using inputs from the command line.

$ regexgen
Usage: regexgen [-gimuy] string1 string2 string3...

The optional first parameter is the flags to add to the regex (e.g. -i for a case insensitive match).

Welcome to Utopia 🏝

Utopia is an integrated design and development environment for React. It uses React code as the source of truth, and lets you make real time changes to components by editing it and using a suite of design tools. It's early software, but you can try it today, look at an example project, or read about it on our blog!

Try Utopia Now!

Start the editor

For contributors: Installing Utopia on your machine

Utopia is browser-based. To run it locally, clone the repo, and then set up the server and webpack by following these instructions.

⚠️ We're looking into M1 related issues for some folks, but have it running successfully on three machine

Prerequisites

• If using Windows you'll first need to set up the Windows Subsystem for Linux (wsl). All following steps and commands will assume you are using the wsl.
• On macOS…

web3-react 🧰

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

Packages	@latest Version	Size	Description
🏠 Core
@web3-react/core			React Interface
🔌 Connectors
Browser Extension/dApp Browser
@web3-react/injected-connector			Injected Connector
Remote API
@web3-react/network-connector			RPC Connector
QR Code
@web3-react/walletconnect-connector			WalletConnect Connector
@web3-react/walletlink-connector			WalletLink Connector
Hardware
@web3-react/ledger-connector			Ledger Connector
@web3-react/trezor-connector			Trezor Connector
@web3-react/lattice-connector			Lattice Connector
Native
@web3-react/frame-connector			Frame Connector
Hosted
@web3-react/authereum-connector			Authereum Connector
@web3-react/fortmatic-connector			Fortmatic Connector
@web3-react/portis-connector			Portis Connector
@web3-react/squarelink-connector			Squarelink Connector
@web3-react/torus-connector			Torus Connector
🐉 Low-Level
@web3-react/abstract-connector			Shared Connector Class
@web3-react/types			Shared TypeScript Types

Quickstart

Documentation

Projects using web3-react

Open a PR to add your project to the list!

• Uniswap.exchange
• hypertext.finance
• useWallet
• Terminal
• Everest
• NFT Scribe
• Compound Liquidator
• wildcards.world
• Outpost
• Async Art
• Union
• Aave
• Eth2 Launchpad
• EthBlockArt

Related Efforts

• Web3Modal

Local Development

• Clone repo
  git clone https://github.com/NoahZinsmeister/web3-react.git

• Install top-level dependencies
  yarn

• Install sub-dependencies
  yarn bootstrap

• Build and watch for changes
  yarn start