Object.TextEditor is deprecated.

[jou023]

The TextEditor constructor is no longer public.

To construct a text editor, use atom.workspace.buildTextEditor().
To check if an object is a text editor, use atom.workspace.isTextEditor(object).

Object.TextEditor (/usr/share/atom/resources/app.asar/exports/atom.js:38:14)
Object.<anonymous> (/home/jj/.atom/packages/preview-plus/lib/panel-view.coffee:6:31)
Object.<anonymous> (/home/jj/.atom/packages/preview-plus/lib/panel-view.coffee:142:4)
Module._compile (/usr/share/atom/resources/app.asar/src/native-compile-cache.js:103:30)
Object..coffee (/usr/share/atom/resources/app.asar/src/compile-cache.js:208:21)
Module.load (module.js:356:32)