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bignumberify

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bignumberify

A parser to correctly recreate BigNumber items in a JSON

  • 0.0.4
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
2
increased by100%
Maintainers
1
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bigNumberify

A simple parser to correctly rebuild objects containing big numbers while parsing JSON strings

Intro

Managing transactions and results of query to smart contracts, you get a JSON string that encodes some Big Number in a format like

{
  "bn": {
    "type": "BigNumber",
    "hex": "0x32"
  }
}

If you JSON.parse it, the property bn won't be a BigNumber :(

bigNumberify fixes the issue fixing all the BigNumber objects inside the JSON.

Usage

In a Node app load as

const bigNumberify = require("bignumberify");

In a ES6 app, load as

import {bigNumberify} from "bignumberify";

To parse an object

const obj = bigNumberify(inputObj);

or as a reviver function

const obj = JSON.parse(jsonStr, bigNumberify);

History

0.0.4

  • Can now be used as a reviver function

0.0.3

  • Ignore objects that look like a BigNumber, but they are not

0.0.2

  • No real change. Just a better README

0.0.1

  • First version

TODO

  • Add support for other formats

License

MIT

(c) 2022, Francesco Sullo francesco@sullo.co

FAQs

Package last updated on 06 Dec 2022

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