$ npm install web3-utils
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 |
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