Feat: Should rerender component when called render again?

[imcuttle]

The code rejected rerender from outside by calling render

preact-habitat/src/lib.js

Lines 123 to 125 in 6969949

	if (hostNode._habitat) {
	return;
	}

const { render } = habitat(MyComponent)

render({
   selector: '.app',
})

// the blow renderer does not work
render({
  selector: '.app',
  defaultProps: { foo: 'bar' }
})

[zouhir]

I never had use case where this is useful, but, when a developer explicitly calls render() I think we should do it. I will have this in mind, thanks.

[zouhir]

I will add force option.

[remorses]

This bug means that you cannot use preact-habitat on the same selector more than once

for example if someone is using this library for 2 widgets on their site (usually widgets will use the body selector), only the first one will work

Edit: turns out it doesn't matter anyway because preact renders a tree only once for each root container, i needed to do this:

// preact will render only once for each container
const container = document.createElement('div')
document.body.appendChild(container)
render(<App />, container)