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Top 4 JavaScript bigint Projects
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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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EsoMath.js
Esoteric Mathematic Library for Javascript (past names: more-math-for-JS, mostly_math, NTML.js)
Project mention: How to Implement and Deploy a Smart Contract Event Listener with AWS CDK | dev.to | 2023-11-19import 'dotenv/config'; import * as erc20abi from './abi.json'; import Web3, { Contract, WebSocketProvider } from 'web3'; /* Workaround for JSON.stringify() event logs with BigInt values. We need to stringify event logs for more readable logging in CloudWatch. https://github.com/GoogleChromeLabs/jsbi/issues/30 */ (BigInt.prototype as any).toJSON = function () { return this.toString(); }; /** * Starts the smart contract event listener. * Websocket Provider config: https://docs.web3js.org/api/web3-providers-ws/class/WebSocketProvider * @param chain - Name of the blockchain network for logging purposes. * @param wssEndpoint - Websocket endpoint for the blockchain network. * @param contractAddress - Smart contract address. */ const startEventListener = async (chain: string, wssEndpoint: string, contractAddress: string) => { const provider = new WebSocketProvider( wssEndpoint, {}, { autoReconnect: true, delay: 10000, // Default: 5000 ms maxAttempts: 10, // Default: 5 }, ); provider.on('connect', () => { console.log(`Connected to ${chain} websocket provider`); }); provider.on('disconnect', error => { console.error(`Closed ${chain} webSocket connection`, error); }); const web3 = new Web3(provider); /* Smart contract event listeners Listening to events: - Transfer - Approval */ const contract = new web3.eth.Contract(erc20abi, contractAddress); await subscribeToEvent(chain, contract, 'Transfer'); await subscribeToEvent(chain, contract, 'Approval'); }; /** * Subscribes to a smart contract event. * @param chain - Name of the blockchain network for logging purposes. * @param contract - Smart contract address. * @param eventName - Name of the event to subscribe to. */ const subscribeToEvent = async (chain: string, contract: Contract, eventName: string) => { const subscription = await contract.events[eventName](); subscription.on('connected', subscriptionId => { console.log(`${chain} USDT '${eventName}' SubID:`, subscriptionId); }); subscription.on('data', event => { console.log(`${chain} USDT '${eventName}'`, JSON.stringify({ event })); // cannot json.stringify BigInt... }); subscription.on('changed', event => { // Remove event from local database }); subscription.on('error', error => { console.error(`${chain} USDT '${eventName}' error:`, error); }); }; /* Start smart contract event listeners Chains: - Ethereum */ startEventListener('Ethereum', process.env.ETH_WSS_ENDPOINT!, process.env.ETH_SMART_CONTRACT_ADDRESS!);
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
JavaScript bigint related posts
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BigInt support for Android without Hermes
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⛑️ JSON serialization should never fail
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⛑️ JSON serialization should never fail
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⛑️ JSON serialization should never fail
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⛑️ JSON serialization should never fail
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⛑️ JSON serialization should never fail
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⛑ JSON serialization should never fail.
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www.saashub.com | 10 May 2024
Index
What are some of the best open-source bigint projects in JavaScript? This list will help you:
| Project | Stars | |
|---|---|---|
| 1 | jsbi | 891 |
| 2 | safe-json-value | 206 |
| 3 | is-json-value | 5 |
| 4 | EsoMath.js | 3 |
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