Question 1

How do I handle events like onClick in json2react components?

Accepted Answer

Define event handlers as props in the JSON and use the mapper function to pass them to custom components. Since json2react creates stateless components, logic must be managed externally or injected via props.

Question 2

json2react vs react-jsonschema-form: which should I use?

Accepted Answer

json2react is lighter and more generic for converting any JSON to React components, while react-jsonschema-form is specialized for forms with validation. Choose json2react for flexible UI generation, but for forms, consider feature-rich alternatives.

Question 3

Can json2react work with TypeScript?

Accepted Answer

Yes, but you'll need to manually define types for the JSON schema and mapper functions, as the library doesn't provide built-in TypeScript support, which can increase setup complexity.

Question 4

How to test components created with json2react?

Accepted Answer

Test the JSON data structures and mapper functions in isolation using tools like Jest. Since components are stateless, focus on verifying the correct mapping and rendering output rather than internal state.

Question 5

Is json2react production-ready given its version?

Accepted Answer

With version v0.0.0 and limited updates, it might be unstable for critical applications. Best suited for prototyping or internal tools where dynamic JSON rendering is essential, but evaluate stability first.

Question 6

How to map deeply nested custom components in json2react?

Accepted Answer

Use the mapper function recursively or ensure the JSON schema defines children as arrays or objects. The README shows children can be nested, but complex hierarchies require careful mapping logic.

json2react

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