web3-utils
Advanced tools
Changelog
[4.2.2]
isMetaMaskProvider function to check if provider is metamask (#6534)MetaMaskProvider added and is part of SupportedProviders (#6534)gasPrice was added to Transaction1559UnsignedAPI type. (#6539)transactionTimeoutHint (#6559)data for transactions in contract for metamask provider instead of input (#6534)Readme
This is a sub-package of web3.js.
web3-utils This contains useful utility functions for Dapp developers.
You can install the package either using NPM or using Yarn
npm install web3-utils
yarn add web3-utils
const Web3Utils = require('web3-utils');
console.log(Web3Utils);
{
sha3: function(){},
soliditySha3: function(){},
isAddress: function(){},
...
}
| Script | Description |
|---|---|
| clean | Uses rimraf to remove dist/ |
| build | Uses tsc to build package and dependent packages |
| lint | Uses eslint to lint package |
| lint:fix | Uses eslint to check and fix any warnings |
| format | Uses prettier to format the code |
| test | Uses jest to run unit tests |
| test:integration | Uses jest to run tests under /test/integration |
| test:unit | Uses jest to run tests under /test/unit |
FAQs
Collection of utility functions used in web3.js.
The npm package web3-utils receives a total of 843,978 weekly downloads. As such, web3-utils popularity was classified as popular.
We found that web3-utils demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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