b57ff48e09
Node.js can file extensions to force ECMAScript (.mjs) versus CommonJS (.cjs) module systems. They're both JavaScript files so use js2-mode when editing them.
58 lines
1.8 KiB
EmacsLisp
58 lines
1.8 KiB
EmacsLisp
;;; prelude-js.el --- Emacs Prelude: js-mode configuration.
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;;
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;; Copyright © 2011-2023 Bozhidar Batsov
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;;
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;; Author: Bozhidar Batsov <bozhidar@batsov.com>
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;; URL: https://github.com/bbatsov/prelude
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;; This file is not part of GNU Emacs.
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;;; Commentary:
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;; Some basic configuration for js-mode.
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;;; License:
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;; This program is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License
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;; as published by the Free Software Foundation; either version 3
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;; of the License, or (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Code:
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(require 'prelude-programming)
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(prelude-require-packages '(js2-mode json-mode))
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(require 'js2-mode)
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(add-to-list 'auto-mode-alist '("\\.js\\'" . js2-mode))
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(add-to-list 'auto-mode-alist '("\\.[cm]js\\'" . js2-mode))
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(add-to-list 'auto-mode-alist '("\\.pac\\'" . js2-mode))
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(add-to-list 'interpreter-mode-alist '("node" . js2-mode))
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(with-eval-after-load 'js2-mode
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(defun prelude-js-mode-defaults ()
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;; electric-layout-mode doesn't play nice with smartparens
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(setq-local electric-layout-rules '((?\; . after)))
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(setq mode-name "JS2")
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(js2-imenu-extras-mode +1)
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(subword-mode +1))
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(setq prelude-js-mode-hook 'prelude-js-mode-defaults)
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(add-hook 'js2-mode-hook (lambda () (run-hooks 'prelude-js-mode-hook))))
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(provide 'prelude-js)
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;;; prelude-js.el ends here
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