The library can be used to decode contract transactions data. The library uses TypeScript to provide type information for the decoded data, this helps it self document and make it easier for you to use the library.
Using NPM
npm install eth-data-decoderusing Yarn
yarn add eth-data-decoderimport { parseContractABI, decodeTransactionDataProcessor } from 'eth-data-decoder'; const contractABI = parseContractABI(contractABIString); const decoder = decodeTransactionDataProcessor(contractABI); // ... // ... // ... // Decode the transaction input const decodedData = decoder(transaction.input); // Get the name of the function called console.log(`Function name: ${decodedData.functionABI.name})`); // Get the list of the param names and its values decodedData.params.map( param => console.log(`Name: ${param.abi.name}, Value: ${param.rawValue}));MIT © 2019 Zohaib Rauf.