update packages

lisp/org/ob-js.el

@@ -1,6 +1,6 @@
 ;;; ob-js.el --- Babel Functions for Javascript      -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2010-2023 Free Software Foundation, Inc.
+;; Copyright (C) 2010-2025 Free Software Foundation, Inc.
 
 ;; Author: Eric Schulte
 ;; Keywords: literate programming, reproducible research, js
@@ -76,7 +76,7 @@
   "Javascript code to print value of body.")
 
 (defun org-babel-execute:js (body params)
-  "Execute a block of Javascript code with org-babel.
+  "Execute Javascript BODY according to PARAMS.
 This function is called by `org-babel-execute-src-block'."
   (let* ((org-babel-js-cmd (or (cdr (assq :cmd params)) org-babel-js-cmd))
 	 (session (cdr (assq :session params)))
@@ -99,7 +99,7 @@ This function is called by `org-babel-execute-src-block'."
 		  ;; Indium Node REPL.  Separate case because Indium
 		  ;; REPL is not inherited from Comint mode.
 		  ((string= session "*JS REPL*")
-		   (require 'indium-repl)
+                   (org-require-package 'indium-repl "indium")
 		   (unless (get-buffer session)
 		     (indium-run-node org-babel-js-cmd))
 		   (indium-eval full-body))
@@ -158,7 +158,8 @@ specifying a variable of the same value."
     session))
 
 (defun org-babel-variable-assignments:js (params)
-  "Return list of Javascript statements assigning the block's variables."
+  "Return list of Javascript statements assigning the block's variables.
+The variables are defined in PARAMS."
   (mapcar
    (lambda (pair) (format "var %s=%s;"
 			  (car pair) (org-babel-js-var-to-js (cdr pair))))
@@ -171,7 +172,7 @@ Return the initialized session."
    ((string= session "none")
     (warn "Session evaluation of ob-js is not supported"))
    ((string= "*skewer-repl*" session)
-    (require 'skewer-repl)
+    (org-require-package 'skewer-repl "skewer-mode")
     (let ((session-buffer (get-buffer "*skewer-repl*")))
       (if (and session-buffer
 	       (org-babel-comint-buffer-livep (get-buffer session-buffer))
@@ -183,7 +184,7 @@ Return the initialized session."
 	(skewer-repl)
 	session-buffer)))
    ((string= "*Javascript REPL*" session)
-    (require 'js-comint)
+    (org-require-package 'js-comint)
     (let ((session-buffer "*Javascript REPL*"))
       (if (and (org-babel-comint-buffer-livep (get-buffer session-buffer))
 	       (comint-check-proc session-buffer))
@@ -192,7 +193,9 @@ Return the initialized session."
 	(sit-for .5)
 	session-buffer)))
    ((string= "mozrepl" org-babel-js-cmd)
-    (require 'moz)
+    ;; FIXME: According to https://github.com/bard/mozrepl, this REPL
+    ;; is outdated and does not work for Firefox >54.
+    (org-require-package 'moz "mozrepl")
     (let ((session-buffer (save-window-excursion
 			    (run-mozilla nil)
 			    (rename-buffer session)