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diff --git a/configs/shared/emacs/.emacs.d/elpa/slack-20180712.2222/slack-message.el b/configs/shared/emacs/.emacs.d/elpa/slack-20180712.2222/slack-message.el
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+;;; slack-message.el --- slack-message                -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2015  yuya.minami
+
+;; Author: yuya.minami <yuya.minami@yuyaminami-no-MacBook-Pro.local>
+;; Keywords:
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(require 'eieio)
+(require 'subr-x)
+(require 'slack-util)
+(require 'slack-reaction)
+(require 'slack-request)
+
+(defcustom slack-message-custom-delete-notifier nil
+  "Custom notification function for deleted message.\ntake 3 Arguments.\n(lambda (MESSAGE ROOM TEAM) ...)."
+  :group 'slack)
+
+(defconst slack-message-pins-add-url "https://slack.com/api/pins.add")
+(defconst slack-message-pins-remove-url "https://slack.com/api/pins.remove")
+(defconst slack-message-stars-add-url "https://slack.com/api/stars.add")
+(defconst slack-message-stars-remove-url "https://slack.com/api/stars.remove")
+
+(defclass slack-message ()
+  ((type :initarg :type :type string)
+   (subtype :initarg :subtype)
+   (channel :initarg :channel :initform nil)
+   (ts :initarg :ts :type string :initform "")
+   (text :initarg :text :type (or null string) :initform nil)
+   (item-type :initarg :item_type)
+   (attachments :initarg :attachments :type (or null list) :initform nil)
+   (reactions :initarg :reactions :type (or null list))
+   (is-starred :initarg :is_starred :type boolean :initform nil)
+   (pinned-to :initarg :pinned_to :type (or null list))
+   (edited-at :initarg :edited-at :initform nil)
+   (deleted-at :initarg :deleted-at :initform nil)
+   (thread :initarg :thread :initform nil)
+   (thread-ts :initarg :thread_ts :initform nil)
+   (hide :initarg :hide :initform nil)))
+
+(defclass slack-file-message (slack-message)
+  ((file :initarg :file)))
+
+(defclass slack-reply (slack-message)
+  ((user :initarg :user :initform nil)
+   (reply-to :initarg :reply_to :type integer)
+   (id :initarg :id :type integer)))
+
+(defclass slack-user-message (slack-message)
+  ((user :initarg :user :type string)
+   (edited :initarg :edited)
+   (id :initarg :id)
+   (inviter :initarg :inviter)))
+
+(defclass slack-reply-broadcast-message (slack-user-message)
+  ((broadcast-thread-ts :initarg :broadcast_thread_ts :initform nil)))
+
+(defclass slack-bot-message (slack-message)
+  ((bot-id :initarg :bot_id :type string)
+   (username :initarg :username :type string :initform "")
+   (icons :initarg :icons)))
+
+(defclass slack-attachment-field ()
+  ((title :initarg :title :initform nil)
+   (value :initarg :value :initform nil)
+   (short :initarg :short :initform nil)))
+
+(defgeneric slack-message-sender-name  (slack-message team))
+(defgeneric slack-message-to-string (slack-message))
+(defgeneric slack-message-to-alert (slack-message))
+
+(defgeneric slack-room-buffer-name (room))
+
+(defun slack-room-find (id team)
+  (if (and id team)
+      (cl-labels ((find-room (room)
+                             (string= id (oref room id))))
+        (cond
+         ((string-prefix-p "F" id) (slack-file-room-obj team))
+         ((string-prefix-p "C" id) (cl-find-if #'find-room
+                                               (oref team channels)))
+         ((string-prefix-p "G" id) (cl-find-if #'find-room
+                                               (oref team groups)))
+         ((string-prefix-p "D" id) (cl-find-if #'find-room
+                                               (oref team ims)))
+         ((string-prefix-p "Q" id) (cl-find-if #'find-room
+                                               (oref team search-results)))))))
+
+(defun slack-reaction-create (payload)
+  (apply #'slack-reaction "reaction"
+         (slack-collect-slots 'slack-reaction payload)))
+
+(defun slack-attachment-create (payload)
+  (plist-put payload :fields
+             (mapcar #'(lambda (field) (apply #'slack-attachment-field
+                                              (slack-collect-slots 'slack-attachment-field field)))
+                     (append (plist-get payload :fields) nil)))
+  (if (numberp (plist-get payload :ts))
+      (plist-put payload :ts (number-to-string (plist-get payload :ts))))
+
+  (if (plist-get payload :is_share)
+      (apply #'slack-shared-message "shared-attachment"
+             (slack-collect-slots 'slack-shared-message payload))
+    (apply #'slack-attachment "attachment"
+           (slack-collect-slots 'slack-attachment payload))))
+
+(defmethod slack-message-set-attachments ((m slack-message) payload)
+  (let ((attachments (append (plist-get payload :attachments) nil)))
+    (if (< 0 (length attachments))
+        (oset m attachments
+              (mapcar #'slack-attachment-create attachments))))
+  m)
+
+(defmethod slack-message-set-file ((m slack-message) _payload _team)
+  m)
+
+(defmethod slack-message-set-file ((m slack-file-message) payload team)
+  (let ((file (slack-file-create (plist-get payload :file))))
+    (oset m file file)
+    (slack-file-set-channel file (plist-get payload :channel))
+    m))
+
+(defmethod slack-message-set-file-comment ((m slack-message) _payload)
+  m)
+
+(defmethod slack-message-set-thread ((m slack-message) team payload)
+  (when (slack-message-thread-parentp m)
+    (oset m thread (slack-thread-create m team payload))))
+
+(defun slack-reply-broadcast-message-create (payload)
+  (let ((parent (cl-first (plist-get payload :attachments))))
+    (plist-put payload :broadcast_thread_ts (plist-get parent :ts))
+    (apply #'slack-reply-broadcast-message "reply-broadcast"
+           (slack-collect-slots 'slack-reply-broadcast-message payload))))
+
+(cl-defun slack-message-create (payload team &key room)
+  (when payload
+    (plist-put payload :reactions (append (plist-get payload :reactions) nil))
+    (plist-put payload :attachments (append (plist-get payload :attachments) nil))
+    (plist-put payload :pinned_to (append (plist-get payload :pinned_to) nil))
+    (if room
+        (plist-put payload :channel (oref room id)))
+    (cl-labels
+        ((create-message
+          (payload)
+          (let ((subtype (plist-get payload :subtype)))
+            (cond
+             ((plist-member payload :reply_to)
+              (apply #'slack-reply "reply"
+                     (slack-collect-slots 'slack-reply payload)))
+             ((and subtype (string-equal "file_share" subtype))
+              (apply #'slack-file-share-message "file-share"
+                     (slack-collect-slots 'slack-file-share-message payload)))
+             ((and subtype (string-equal "file_comment" subtype))
+              (apply #'slack-file-comment-message "file-comment"
+                     (slack-collect-slots 'slack-file-comment-message payload)))
+             ((and subtype (string-equal "file_mention" subtype))
+              (apply #'slack-file-mention-message "file-mention"
+                     (slack-collect-slots 'slack-file-mention-message payload)))
+             ((or (and subtype (or (string-equal "reply_broadcast" subtype)
+                                   (string= "thread_broadcast" subtype)))
+                  (plist-get payload :reply_broadcast))
+              (slack-reply-broadcast-message-create payload))
+             ((and (plist-member payload :user) (plist-get payload :user))
+              (apply #'slack-user-message "user-msg"
+                     (slack-collect-slots 'slack-user-message payload)))
+             ((and subtype (string= "bot_message" subtype))
+              (apply #'slack-bot-message "bot-msg"
+                     (slack-collect-slots 'slack-bot-message payload)))))))
+
+      (let ((message (create-message payload)))
+        (when message
+          (slack-message-set-attachments message payload)
+          (oset message reactions
+                (mapcar #'slack-reaction-create (plist-get payload :reactions)))
+          (slack-message-set-file message payload team)
+          (slack-message-set-file-comment message payload)
+          (slack-message-set-thread message team payload)
+          message)))))
+
+(defmethod slack-message-equal ((m slack-message) n)
+  (string= (oref m ts) (oref n ts)))
+
+(defmethod slack-message-get-thread ((parent slack-message) team)
+  (let ((thread (oref parent thread)))
+    (unless thread
+      (oset parent thread (slack-thread-create parent team)))
+    (oref parent thread)))
+
+(defmethod slack-message-sender-name ((m slack-message) team)
+  (slack-user-name (oref m user) team))
+
+(defmethod slack-message-sender-id ((m slack-message))
+  (oref m user))
+
+(defun slack-message-pins-add ()
+  (interactive)
+  (slack-if-let* ((buf slack-current-buffer))
+      (slack-buffer-pins-add buf (slack-get-ts))))
+
+(defun slack-message-pins-remove ()
+  (interactive)
+  (slack-if-let* ((buf slack-current-buffer))
+      (slack-buffer-pins-remove buf (slack-get-ts))))
+
+(defun slack-message-pins-request (url room team ts)
+  (cl-labels ((on-pins-add
+               (&key data &allow-other-keys)
+               (slack-request-handle-error
+                (data "slack-message-pins-request"))))
+    (slack-request
+     (slack-request-create
+      url
+      team
+      :params (list (cons "channel" (oref room id))
+                    (cons "timestamp" ts))
+      :success #'on-pins-add
+      ))))
+
+(defmethod slack-ts ((this slack-message))
+  (oref this ts))
+
+(defun slack-ts-to-time (ts)
+  (seconds-to-time (string-to-number ts)))
+
+(defun slack-message-time-stamp (message)
+  (slack-ts-to-time (slack-ts message)))
+
+(defmethod slack-user-find ((m slack-message) team)
+  (slack-user--find (slack-message-sender-id m) team))
+
+(defun slack-message-copy-link ()
+  (interactive)
+  (slack-buffer-copy-link slack-current-buffer (slack-get-ts)))
+
+(defmethod slack-message-star-added ((m slack-message))
+  (oset m is-starred t))
+
+(defmethod slack-message-star-removed ((m slack-message))
+  (oset m is-starred nil))
+
+(defun slack-message-star-api-request (url params team)
+  (cl-labels
+      ((on-success (&key data &allow-other-keys)
+                   (slack-request-handle-error
+                    (data url))))
+    (slack-request
+     (slack-request-create
+      url
+      team
+      :params params
+      :success #'on-success))))
+
+(defun slack-message-remove-star ()
+  (interactive)
+  (slack-buffer-remove-star slack-current-buffer (slack-get-ts)))
+
+(defun slack-message-add-star ()
+  (interactive)
+  (slack-buffer-add-star slack-current-buffer (slack-get-ts)))
+
+(defmethod slack-message-star-api-params ((m slack-message))
+  (cons "timestamp" (oref m ts)))
+
+(defmethod slack-reaction-delete ((this slack-message) reaction)
+  (with-slots (reactions) this
+    (setq reactions (slack-reaction--delete reactions reaction))))
+
+(defmethod slack-reaction-push ((this slack-message) reaction)
+  (push reaction (oref this reactions)))
+
+(defmethod slack-reaction-find ((m slack-message) reaction)
+  (slack-reaction--find (oref m reactions) reaction))
+
+(defmethod slack-reaction-find ((m slack-file-message) reaction)
+  (slack-reaction-find (oref m file) reaction))
+
+(defmethod slack-message-reactions ((this slack-message))
+  (oref this reactions))
+
+(defmethod slack-message-reactions ((this slack-file-message))
+  (slack-message-reactions (oref this file)))
+
+(defmethod slack-message-get-param-for-reaction ((m slack-message))
+  (cons "timestamp" (oref m ts)))
+
+(defmethod slack-message-append-reaction ((m slack-message) reaction &optional _type)
+  (slack-if-let* ((old-reaction (slack-reaction-find m reaction)))
+      (slack-reaction-join old-reaction reaction)
+    (slack-reaction-push m reaction)))
+
+(defmethod slack-message-pop-reaction ((m slack-message) reaction &optional _type)
+  (slack-message--pop-reaction m reaction))
+
+(defun slack-message--pop-reaction (message reaction)
+  (let* ((old-reaction (slack-reaction-find message reaction))
+         (decl-p (< 1 (oref old-reaction count))))
+    (if decl-p
+        (with-slots (count users) old-reaction
+          (cl-decf count)
+          (setq users (cl-remove-if
+                       #'(lambda (old-user)
+                           (cl-find old-user
+                                    (oref reaction users)
+                                    :test #'string=))
+                       users)))
+      (slack-reaction-delete message reaction))))
+
+(defmacro slack-with-file-comment (id file &rest body)
+  (declare (indent 2) (debug t))
+  `(cl-loop for file-comment in (oref ,file comments)
+            do (when (string= ,id (oref file-comment id))
+                 ,@body)))
+
+(defmethod slack-message-get-text ((m slack-message))
+  (oref m text))
+
+(defmethod slack-thread-message-update-buffer ((message slack-message)
+                                               room team replace)
+  (slack-if-let* ((parent (slack-room-find-thread-parent room message)))
+      (progn
+        (slack-room-update-buffer room team parent t)
+        (if (slack-reply-broadcast-message-p message)
+            (slack-room-update-buffer room team message replace))
+        (slack-if-let* ((thread (slack-message-get-thread parent team)))
+            (progn
+              (slack-if-let* ((buf (slack-buffer-find 'slack-thread-message-buffer
+                                                      room
+                                                      (oref thread thread-ts)
+                                                      team)))
+                  (slack-buffer-update buf message :replace replace)))))))
+
+(defmethod slack-message-update ((message slack-message) team &optional replace no-notify)
+  (slack-if-let* ((room (slack-room-find (oref message channel) team)))
+      (progn
+        (slack-room-push-message room message)
+        (slack-room-update-latest room message)
+        (if (slack-thread-message-p message)
+            (slack-thread-message-update-buffer message room team replace)
+          (slack-room-update-buffer room team message replace)
+          (slack-room-inc-unread-count room))
+
+        (unless no-notify
+          (slack-message-notify message room team))
+        (slack-update-modeline))))
+
+(defun slack-message-delete ()
+  (interactive)
+  (slack-if-let* ((buf slack-current-buffer))
+      (slack-buffer-delete-message buf (slack-get-ts))))
+
+(defmethod slack-message-deleted ((message slack-message) room team)
+  (if (slack-thread-message-p message)
+      (slack-if-let* ((parent (slack-room-find-thread-parent room message))
+                      (thread (slack-message-get-thread parent team)))
+          (progn
+            (slack-thread-delete-message thread message)
+            (slack-if-let* ((buffer (slack-buffer-find 'slack-thread-message-buffer
+                                                       room
+                                                       (oref thread thread-ts)
+                                                       team)))
+                (slack-buffer-message-delete buffer (oref message ts)))
+            (slack-message-update parent team t)))
+    (slack-if-let* ((buf (slack-buffer-find 'slack-message-buffer
+                                            room
+                                            team)))
+        (slack-buffer-message-delete buf (oref message ts))))
+
+  (if slack-message-custom-delete-notifier
+      (funcall slack-message-custom-delete-notifier message room team)
+    (alert "message deleted"
+           :icon slack-alert-icon
+           :title (format "\\[%s] from %s"
+                          (slack-room-display-name room)
+                          (slack-message-sender-name message team))
+           :category 'slack)))
+
+(defmethod slack-message-changed--copy ((this slack-message) other)
+  (let ((changed nil))
+    (with-slots (text attachments edited-at) this
+      (unless (string= text (oref other text))
+        (setq text (oref other text))
+        (setq changed t))
+      (setq attachments (oref other attachments))
+      (setq edited-at (oref other edited-at)))
+    changed))
+
+(defmethod slack-thread-message-p ((this slack-message))
+  (and (oref this thread-ts)
+       (not (string= (oref this ts) (oref this thread-ts)))))
+
+(defmethod slack-thread-message-p ((this slack-reply-broadcast-message))
+  nil)
+
+(defmethod slack-message-thread-parentp ((m slack-message))
+  (let* ((thread (oref m thread))
+         (thread-ts (or (and thread (oref thread thread-ts))
+                        (oref m thread-ts))))
+    (and thread-ts (string= (oref m ts) thread-ts))))
+
+(defun slack-message-update-mark ()
+  "Update Channel's last-read marker to this message."
+  (interactive)
+  (slack-if-let* ((buffer slack-current-buffer))
+      (slack-buffer-update-mark buffer :force t)))
+
+(defun slack-message-inspect ()
+  (interactive)
+  (slack-if-let* ((ts (slack-get-ts))
+                  (buffer slack-current-buffer))
+      (with-slots (room team) buffer
+        (slack-if-let* ((message (slack-room-find-message room ts)))
+            (message "ROOM: %s\nMESSAGE: %s\nATTACHMENTS: %s - %s"
+                     (oref room id)
+                     (eieio-object-class message)
+                     (length (oref message attachments))
+                     (mapcar (lambda (e) (format "\n(TITLE: %s\nPRETEXT: %s\nTEXT: %s)"
+                                                 (slack-message-unescape-channel
+                                                  (oref e title)
+                                                  team)
+                                                 (oref e pretext)
+                                                 (oref e text)))
+                             (oref message attachments))
+                     )))))
+
+(provide 'slack-message)
+;;; slack-message.el ends here