massalabs/massa-web3

Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt

An arbitrary-precision Decimal type for JavaScript.

Loads environment variables from .env file

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

Runtime library for TypeScript helper functions

A Babel preset for each environment.

TypeScript definitions for jest

TypeScript definitions for node

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Jest plugin to use babel for transformation.

JSDoc linting rules for ESLint.

Runs prettier as an eslint rule

Modern native Git hooks

Detect if the current environment is a CI server

Delightful JavaScript Testing.

Run your tests using Jest & Puppeteer.

Lint files staged by git

A deep deletion module for node (like `rm -rf`)

A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript

TypeScript execution environment and REPL for node.js, with source map support

Create api documentation for TypeScript projects.

TypeScript is a language for application scale JavaScript development

Tooling which enables you to use TypeScript with ESLint

Fastest 4KB JS implementation of ed25519 EDDSA signatures compliant with RFC8032, FIPS 186-5 & ZIP215

A straightforward implementation of base58-check encoding

Normalize the creation of cryptographically strong random values.

protobuf-style varint bytes - use msb to create integer values of varying sizes

TypeScript definitions for varint

Compile TypeScript interfaces into a description that allows runtime validation

Runtime library to validate data against TypeScript interfaces

Wait for expectation to be true, useful for integration and end to end testing

Metamask snap for Massa wallet.

Wallets Massa library

massa's wallet provider

massa's react wallet plugin

Massa smart contract utils

massa's create-react-app template