abitype
Strict TypeScript types for Ethereum ABIs (by wevm)
bignumber.js
A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic (by MikeMcl)
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| abitype | bignumber.js | |
|---|---|---|
| 2 | 16 | |
| 437 | 6,527 | |
| 3.4% | - | |
| 8.5 | 3.7 | |
| about 2 months ago | 10 days ago | |
| TypeScript | JavaScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
abitype
Posts with mentions or reviews of abitype.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-01-29.
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Web 3.0 frontend stacks in 2023
wagmi is React Hooks built on top of ethers.js. There are many such libs, but I think this is best. -> wagmi's Comparison To Other Libraries wagmi provide TypeScript types for Ethereum ABIs and this works with zod schema. This brings more strict typecheck for dApp. -> ABIType Also wagmi’s hooks are very useful, such as useContractReads. It's wrapping Multicall3 for multiple read-calls.
- So you think you're good at Typescript? This is a function that takes JSON data (for a smart, contract interface) and parses it out into the specific types and function signatures available to interact with
bignumber.js
Posts with mentions or reviews of bignumber.js.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-06-03.
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eslint-plugin-big-number-rules: Enforce finance-safe calculations (helps 0.1 + 0.2 really equal 0.3)
If you use floating-points for currency (instead of whole-numbers like you probably should) libraries like bignumber.js help keep your code away from the binary floating-point pitfalls of IEEE-754 which manifests in the standard JavaScript number type:
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Solving the "floating point precision" problem with... floats?
This issue (well, another one in a widely used JS library) is what brought me to dig deeper into these "arbitrary precision" libraries and understand why this happens. I thought they were using rational numbers, but that's not the case. And this is what led me to think about how to solve this problem.
- COBOL: You’re thinking about it wrong – GCN
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Web 3.0 frontend stacks in 2023
ERC20 has decimals fields and must be handled with digit awareness. I wanted to use only one library, but I used both ether.js's BigNumber and bignumber.js (for display purpose).
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Handling currency values: facts and best practices
Most programming languages ( JavaScript, PHP, Go, Python, Java, C# ) have built-in support or 3rd-party libraries for handling this data type, even though the internal implementations can differ:
- BigDecimal equivalent. What do you use?
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[AskJS] Are there numeric textbox widgets with built-in support for big numbers like decimal.js?
I'm working on a project where users will enter numbers like 9,999,999,999.99999 (up to 15 digits, up to 5 of them decimal) and we are having a problem with Numbers losing precision beyond certain number of digits (a typical issue for IEEE Standard 754 Floating Point Numbers, the 0.1 + 0.2 problem). I've solved this problem in a few projects before with the help of decimal.js or bignumber,js . In those cases, we kept user-input as strings and used a few custom-made numeric textbox widgets to accommodate this. Unfortunately, those widgets were proprietary... Now I need one again, but can't find anything. Do they exist?
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Speeding up the JavaScript ecosystem - one library at a time
Either avoid floating-point, perhaps using BigInt, or use a library like BigNumber.js. (Incidentally, I wrote an eslint plugin to enforce its use.)
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Best way to deal with excessive decimal results in calculator
To solve the problem while JavaScript waits on its own BigDecimal API, you can use something like bignumber.js to perform your calculations.
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How can i prove that 0.1 + 0.2 = 0.3 is there like a function or ANYTHING i can do to bypass this error which occurs in most programming languages
You need to use something like BigNumber.js
What are some alternatives?
When comparing abitype and bignumber.js you can also consider the following projects:
permit2 - 🔑🔑🔑 next generation token approvals mechanism
jsbi-calculator - JSBI-Calculator is an IE11-compatible calculator utility to perform arbitrary (up to 18 decimals) arithmetic computation, with the help of JSBI-based BigDecimal.
token-lists - 📚 The Token Lists specification
web3modal - A single Web3 provider solution for all Wallets
zustand - 🐻 Bear necessities for state management in React
eslint-plugin-big-number-rules - Enforce (or automatically fix) finance-safe calculations using BigNumber or similar libraries.
Recoil - Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
vite - Next generation frontend tooling. It's fast!
TypeScript - TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
jotai-form - Form atoms for Jotai
abitype vs permit2
bignumber.js vs jsbi-calculator
abitype vs token-lists
bignumber.js vs web3modal
abitype vs zustand
bignumber.js vs eslint-plugin-big-number-rules
abitype vs Recoil
bignumber.js vs token-lists
abitype vs vite
bignumber.js vs permit2
abitype vs TypeScript
bignumber.js vs jotai-form