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joplin/CliClient/app/gui/NoteMetadataWidget.js

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const Note = require('lib/models/Note.js');
const TextWidget = require('tkwidgets/TextWidget.js');
class NoteMetadataWidget extends TextWidget {
constructor() {
super();
this.noteId_ = 0;
this.note_ = null;
}
get noteId() {
return this.noteId_;
}
set noteId(v) {
// If this is called it means either the note ID has changed OR
// the note content has changed, so we always set note_ to null
// so that it can be reloaded in onWillRender().
this.noteId_ = v;
this.note_ = null;
this.invalidate();
}
async onWillRender() {
if (!this.visible) return;
if (!this.note_ && this.noteId_) {
this.note_ = await Note.load(this.noteId_);
this.text = this.note_ ? await Note.minimalSerializeForDisplay(this.note_) : '';
}
}
}
module.exports = NoteMetadataWidget;