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 🙂

[Suntgr]

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 🙂

@Kikobeats #55
Support High Precision Numbers in JSON Viewer

Description:
This PR addresses the precision loss issue when displaying large numbers or high-precision decimals in the react-json-view component.

Problem:
When the backend returns JSON strings containing high-precision numbers, parsing these strings using standard JSON.parse() before passing to react-json-view's src prop results in precision loss due to JavaScript's number handling limitations.

Solution:
Implemented support for high-precision number handling by:

• Using specialized libraries (like json-bigint.js or bignumber.js) to properly parse and format high-precision numbers
• Maintaining numerical precision throughout the JSON parsing and display process
• Ensuring accurate representation of large numbers and high-precision decimals in the JSON viewer

This enhancement is particularly useful when dealing with:

• Financial data requiring exact decimal precision
• Large numerical values beyond JavaScript's standard number limits

The implementation now correctly preserves and displays high-precision numbers as intended by the backend response.

[Kikobeats]

Resolved by #55
Availabled since https://github.com/microlinkhq/react-json-view/releases/tag/v1.25.0

🎉