Adding Support for the JSON BigInt Parsing - Update the JSON.parse to JSONBig.parse

[amithaswar]

https://www.npmjs.com/package/json-bigint
Having issues with showing the BigInt on the Json View. The value is getting converted to Float and then it is losing the precision for the last 3 digits making the last 3 digits as 000

{ "value" : 9223372036854775807}, for example, is still a valid RFC4627 JSON string, and in most JS runtimes the result of JSON.parse is this object: { value: 9223372036854776000 }

[Kikobeats]

I believe that's happening because BigInt is outside the JSON.parse specification.

This function needs to be modified to support BigInt properly:

react-json-view/src/js/helpers/parseInput.js

Line 1 in 4e7c35a

export default function parseInput (input) {

Unfortunately, I can't work on this right now, but I'll be happy to accept a PR fixing this 🙂