;;; smartparens-markdown.el --- Additional configuration for Markdown based modes. -*- lexical-binding: t; -*-
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;; Copyright (C) 2017 Matus Goljer
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;; Author: Matus Goljer <matus.goljer@gmail.com>
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;; Maintainer: Matus Goljer <matus.goljer@gmail.com>
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;; Created: 11th May 2017
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;; Keywords: abbrev convenience editing
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;; URL: https://github.com/Fuco1/smartparens
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;; This file is not part of GNU Emacs.
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;;; License:
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;; This file is part of Smartparens.
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;; Smartparens is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; Smartparens 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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;; You should have received a copy of the GNU General Public License
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;; along with Smartparens. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This file provides some additional configuration for Markdown based
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;; modes. To use it, simply add:
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;;
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;; (require 'smartparens-markdown)
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;;
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;; into your configuration. You can use this in conjunction with the
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;; default config or your own configuration.
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;;
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;; If you have good ideas about what should be added please file an
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;; issue on the github tracker.
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;;
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;; For more info, see github readme at
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;; https://github.com/Fuco1/smartparens
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;;; Code:
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(require 'smartparens)
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(require 'smartparens-text)
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(eval-when-compile
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(defvar markdown-gfm-use-electric-backquote))
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(defun sp-gfm-electric-backquote-p (_id action _context)
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"Do not insert ```...``` pair if that would be handled by `markdown-electric-backquote'."
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(and (eq action 'insert)
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markdown-gfm-use-electric-backquote
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(sp--looking-back-p "^```")))
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(defun sp--gfm-point-after-word-p (id action _context)
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"Return t if point is after a word, nil otherwise.
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This predicate is only tested on \"insert\" action."
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(when (eq action 'insert)
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(sp--looking-back-p (concat "\\(\\sw\\)" (regexp-quote id)))))
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(defun sp--gfm-skip-asterisk (_ms mb _me)
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"Non-nil if we should ignore this asterisk as a delimiter."
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(save-excursion
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(goto-char mb)
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(save-match-data (looking-at "^\\* "))))
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(sp-with-modes '(markdown-mode gfm-mode)
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(sp-local-pair "*" "*"
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:unless '(sp--gfm-point-after-word-p sp-point-at-bol-p)
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:post-handlers '(("[d1]" "SPC"))
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:skip-match 'sp--gfm-skip-asterisk)
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(sp-local-pair "**" "**")
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(sp-local-pair "_" "_" :unless '(sp-point-after-word-p)))
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(sp-with-modes 'markdown-mode
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(sp-local-pair "```" "```"))
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(sp-with-modes 'gfm-mode
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(sp-local-pair "`" "`" :unless '(:add sp-gfm-electric-backquote-p))
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(sp-local-pair "```" "```" :unless '(:add sp-gfm-electric-backquote-p)))
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(provide 'smartparens-markdown)
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;;; smartparens-markdown.el ends here
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