Examples: Move NodeMaterial to JSM.

[Mugen87]

Follow up of #16054

Note: In some example I'm using this pattern similar to the THREE import:

import * as Nodes from './jsm/nodes/Nodes.js';

Otherwise there is an extreme long list of imports.

/cc @sunag

[donmccurdy]

import * as Nodes from './jsm/nodes/Nodes.js';

All of the places you used this look OK to me, but just for future reference, I would avoid using this shorthand (even for long lists of imports) within the examples/jsm/nodes/* subdirectory to ensure tree-shaking compatibility. The examples and NodeMaterialLoader are fine.

[gkjohnson]

Awesome! Is the intent still to transform the examples/jsm/Nodes folder into a single file in examples/js/Nodes? If so I can help modify the build-examples rollup script to help achieve that (and for other special cases like EffectComposer) once the notional switch has been flipped to start building the modules to require scripts.

[donmccurdy]

Is the intent still to transform the examples/jsm/Nodes folder into a single file in examples/js/Nodes?

That would be my thought, and it probably applies to at least postprocessing/, curves/, and lines/ too. Not sure when we want to "flip the switch" though. r107? 😇

[Mugen87]

I would say yes. After finalizing build-examples, modularize.js should be removed since the JSM files are now the canonical versions.

[gkjohnson]

I'll look into proposing some changes to build-examples to support this use soon.

[sunag]

@Mugen87 Thanks! 👏 👏 👏

[mrdoob]

Thanks!