Format of the an equation that has been formatted as JSON

[R0land013]

Hi there. I need mathjs to convert some equation into a JSON to store it later in a database. I was wondering where could I find a complete sytanx guide of JSON format the equations are turned into. In this way I could do some tests and logics in the backend. Thank you.

[gwhitney]

There is cursory top-level documentation in https://mathjs.org/docs/core/serialization.html. The only other "documentation" at the moment is the code for toJSON in each of the src/expression/node/XXXNode.js files. There are however tests for each of the JSON formats in the test files in test/unit-tests/expression/node/XXXNode.test.js that might help you. If you wanted to submit a PR to document the toJSON method of the Node classes in more detail, I think it would be welcome.