Packages by kumavis

Name IM Last modified Is admin Publish scopes
@kumavis false @cnpm , @ywfe_
  • JSONStream (latest: 1.3.5) rawStream.pipe(JSONStream.parse()).pipe(streamOfObjects)
  • ipld-ethereum (latest: 6.0.1) JavaScript Implementation of All Ethereum IPLD formats
  • ipld-raw (latest: 7.0.1) JavaScript implementation of the IPLD raw format.
  • ethereumjs-block (latest: 2.2.2) Provides Block serialization and help functions
  • ethereumjs-tx (latest: 2.1.2) A simple module for creating, manipulating and signing Ethereum transactions
  • merkle-patricia-tree (latest: 4.2.4) This is an implementation of the modified merkle patricia tree as specified in Ethereum's yellow paper.
  • fake-merkle-patricia-tree (latest: 1.0.1) You want Ethereum's [merkle-patricia tree](https://github.com/wanderer/merkle-patricia-tree), but you don't care about the stateRoot. Fake it! And reap the optimization benefits.
  • web3-provider-engine (latest: 17.0.1) A JavaScript library for composing Ethereum provider objects using middleware modules
  • eth-sig-util (latest: 3.0.1) A few useful functions for signing ethereum data
  • history-tree (latest: 2.0.0) Tree for tracking reverts and commits on checkpoints. Checkpoints can nest arbitrarily deep.
  • checkpoint-store (latest: 1.1.0) In-memory key-value store with history! Keys are strings, values are any type.
  • eth-block-tracker (latest: 8.1.0) A block tracker for the Ethereum blockchain. Keeps track of the latest block.
  • eth-json-rpc-filters (latest: 6.0.1) [json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).
  • @metamask/eth-json-rpc-filters (latest: 7.0.0) [json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).
  • @metamask/abi-utils (latest: 2.0.4) Lightweight utilities for encoding and decoding Solidity ABI
  • @metamask/superstruct (latest: 3.1.0) A simple and composable way to validate data in JavaScript (and TypeScript).
  • safe-event-emitter (latest: 1.0.1) An `EventEmitter` that isolates the emitter from errors in handlers. If an error is thrown in a handler it is caught and re-thrown inside of a `setTimeout` so as to not interupt the emitter's code flow.
  • ipld-eth-tx (latest: 1.0.1) JavaScript Implementation of the IPLD format - Ethereum Transaction
  • eth-query (latest: 2.1.2) like web3 but for minimalists
  • @metamask/utils (latest: 10.0.0) Various JavaScript/TypeScript utilities of wide relevance to the MetaMask codebase

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