Question 1

How to add animations in Hedwig?

Accepted Answer

Use the Hedwig.transition function with a prefix like 'fade' to apply CSS classes such as fade-enter and fade-leave-active, then define corresponding CSS transitions for smooth effects, as shown in the AnimatedList example.

Question 2

Hedwig vs React for type safety?

Accepted Answer

Hedwig is built with PureScript, offering stronger compile-time type safety that eliminates many runtime errors, while React relies on PropTypes or TypeScript, which are less strict. However, Hedwig requires learning PureScript, whereas React has a larger ecosystem.

Question 3

Is Hedwig good for large applications?

Accepted Answer

Yes, Hedwig's performance benchmarks and type safety can scale well for complex applications, but the limited PureScript ecosystem might mean more custom code compared to using React with extensive libraries.

Question 4

How to debug state in Hedwig?

Accepted Answer

Integrate with Redux DevTools by importing Hedwig.Devtools and calling init in your main function, then use the Chrome extension to log messages and time-travel through state changes, as demonstrated in the Counters example.

Question 5

What's the bundle size comparison with Vue?

Accepted Answer

Hedwig's Hello World app is around 11kB minified + gzipped, similar to Vue's minimal builds, but real-world sizes depend on the application; Hedwig's PureScript base might lead to smaller bundles if type safety reduces boilerplate.

Question 6

Can I use Hedwig with existing JavaScript libraries?

Accepted Answer

PureScript can interoperate with JavaScript via FFI, but it requires writing type definitions and additional setup; Hedwig itself focuses on PureScript, so integration might be more complex than with JavaScript frameworks.

purescript-hedwig

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