Feature: add a printNode function to the base node classes and use that in the lexical tree view

[ed-sparkes]

I would like to include some state in the tree view for my custom nodes, on investigation it looks as if there is specific code to handle text and link nodes in the printNode function in generateContent.ts

lexical/packages/lexical-devtools-core/src/generateContent.ts

Line 253 in d14cc07

function printNode(

There appears to be a way to supply a customPrint function however this presumably is not possible to use if relying on the chrome extension for dev tools as there would be no way to pass a custom print function in.

If instead TextNode and LinkNode implemented a printNode abstract function on the base node classes then we could add debug information to custom nodes by overriding

[2wheeh]

• [lexical-react][lexical-dev-tools-core] Feature: Allow TreeView custom print output #6180

This one got merged just a few days ago. Let's wait for the next release 😋.