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import { Extension } from '@tiptap/core';
import { Plugin, PluginKey } from '@tiptap/pm/state';
import { KEYDOWN_EVENT } from '../constants';
/**
* This extension bubbles up the keydown event, captured by ProseMirror in the
* contenteditale element, to the presentation layer implemented in vue.
*
* The purpose of this mechanism is allowing clients of the
* content editor to attach keyboard shortcuts for behavior outside
* of the Content Editor’s boundaries, i.e. submitting a form to save changes.
*/
export default Extension.create({
name: 'keyboardShortcut',
addOptions() {
return {
eventHub: null,
};
},
addProseMirrorPlugins() {
return [
new Plugin({
key: new PluginKey('keyboardShortcut'),
props: {
handleKeyDown: (_, event) => {
const {
options: { eventHub },
} = this;
eventHub.$emit(KEYDOWN_EVENT, event);
return false;
},
},
}),
];
},
});
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