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ob-js: Fix passing multiline variables

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* lisp/ob-js.el (org-babel-js-var-to-js): Replace newline characters
  with "\n" in strings.

Let's say I have a multi-line string stored in an example block.

I want to store my CSV in an example block.

  ColA,ColB,ColC
  1,2,3
  4,5,6

I have a JavaScript function that accepts a string named 'csv' and passing in 'my-csv-data'.

  console.log(csv);

When I expand the source block I end up with:

var csv="ColA,ColB,ColC
  1,2,3
  4,5,6";
console.log(csv);

This will not execute correctly because JavaScript does not support newlines in strings.

What I want instead is:

  var csv="ColA,ColB,ColC\n  1,2,3\n  4,5,6";
  console.log(csv);

TINYCHANGE
This commit is contained in:
Peter Moresi 2014-11-18 15:58:17 -08:00 committed by Nicolas Goaziou
parent 4f31b68e8f
commit aa65ac35aa
1 changed files with 1 additions and 1 deletions
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2
lisp/ob-js.el
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@ -113,7 +113,7 @@ Convert an elisp value into a string of js source code
specifying a variable of the same value."
(if (listp var)
(concat "[" (mapconcat #'org-babel-js-var-to-js var ", ") "]")
(format "%S" var)))
(replace-regexp-in-string "\n" "\\\\n" (format "%S" var))))
(defun org-babel-prep-session:js (session params)
"Prepare SESSION according to the header arguments specified in PARAMS."