[1]

canonical-json - npm (2018-03-23 18:02:25 +09:00) https://www.npmjs.com/package/canonical-json

The goal of this module is to implement a version of JSON.stringify that returns a canonical JSON format.
Canonical JSON means that the same object should always be stringified to the exact same string.

[2] GitHub - mirkokiefer/canonical-json: Canonical JSON implementation - a repeatable version of JSON.stringify, 2023-03-14T04:46:14.000Z https://github.com/mirkokiefer/canonical-json

[3] 同名のもの含め、似たようなものは他にもあります。 JSONもどき