I was trying to make my custom nodes cannot be split, by adding isolating
property to the schema.
It worked when I press Enter
and Backspace
. But when I copy and paste a block node, which cannot be put into my custom node, my custom node got split.
Is this behavior by design? How can I prevent this?
The demo schema is:
const doc = {
content: 'block+',
};
const paragraph = {
content: 'inline*',
group: 'block',
isolating: true,
parseDOM: [{ tag: 'p' }],
toDOM() {
return ['p', 0];
},
};
const text = {
group: 'inline',
};
const horizontal_rule = {
group: 'block',
parseDOM: [{ tag: 'hr' }],
toDOM() {
return ['hr'];
},
};