[O] [PATCH] fix org-babel-js-initiate-session required second optional argument

[stardiviner]

From e6e11810c793aaaca0c491c263447fcad39b2eb0 Mon Sep 17 00:00:00 2001
From: stardiviner <address@hidden>
Date: Sun, 1 Apr 2018 17:25:19 +0800
Subject: [PATCH 1/2] * ob-js.el (org-babel-js-initiate-session) add required
 optional second arg.

---
 lisp/ob-js.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lisp/ob-js.el b/lisp/ob-js.el
index f18aa9da6..69be1b8a4 100644
--- a/lisp/ob-js.el
+++ b/lisp/ob-js.el
@@ -156,8 +156,8 @@ specifying a variable of the same value."
                          (car pair) (org-babel-js-var-to-js (cdr pair))))
    (org-babel--get-vars params)))
 
-(defun org-babel-js-initiate-session (&optional session)
-  "If there is not a current inferior-process-buffer in SESSION
+(defun org-babel-js-initiate-session (&optional session _params)
+  "If there is not a current inferior-process-buffer in `SESSION'
 then create.  Return the initialized session."
   (cond
    ((string= session "none")
-- 
2.16.3

From e03755e41e55c47f1132c530e37f35c340262b99 Mon Sep 17 00:00:00 2001
From: stardiviner <address@hidden>
Date: Sun, 1 Apr 2018 17:26:05 +0800
Subject: [PATCH 2/2] * ob-js.el (org-babel-js-initiate-session) skewer-mode
 session initiate REPL.

---
 lisp/ob-js.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/ob-js.el b/lisp/ob-js.el
index 69be1b8a4..1da29969a 100644
--- a/lisp/ob-js.el
+++ b/lisp/ob-js.el
@@ -43,6 +43,7 @@
 (declare-function run-mozilla "ext:moz" (arg))
 (declare-function httpd-start "simple-httpd" ())
 (declare-function run-skewer "skewer-mode" ())
+(declare-function skewer-repl "skewer-repl" ())
 (declare-function indium-run-node "indium-nodejs" (command))
 (declare-function indium-eval "indium-interaction" (string &optional callback))
 
@@ -165,12 +166,14 @@ then create.  Return the initialized session."
    ((string= "*skewer-repl*" session)
     (require 'skewer-repl)
     (let ((session-buffer (get-buffer "*skewer-repl*")))
-      (if (and (org-babel-comint-buffer-livep (get-buffer session-buffer))
+      (if (and session-buffer
+              (org-babel-comint-buffer-livep (get-buffer session-buffer))
               (comint-check-proc session-buffer))
          session-buffer
        ;; start skewer REPL.
        (httpd-start)
        (run-skewer)
+       (skewer-repl)
        session-buffer)))
    ((string= "*Javascript REPL*" session)
     (require 'js-comint)
-- 
2.16.3

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