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introduce new option "end_with_newline".

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The default value is "false" and this will make sure that the output ends with a newline ("\n")
This commit is contained in:
Thorben Bochenek 2013-10-14 16:31:28 +02:00
parent 35c34d8450
commit 210dd48ae7
1 changed files with 13 additions and 1 deletions
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14
js/lib/beautify-css.js
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@ -41,12 +41,14 @@
The options are:
indent_size (default 4) — indentation size,
indent_char (default space) — character to indent with,
end_with_newline (default true) - end with a newline
e.g
css_beautify(css_source_text, {
'indent_size': 1,
'indent_char': '\t'
'indent_char': '\t',
'end_with_newline': false,
});
*/
@ -58,6 +60,7 @@
options = options || {};
var indentSize = options.indent_size || 4;
var indentCharacter = options.indent_char || ' ';
var endWithNewline = options.end_with_newline || false;
// compatibility
if (typeof indentSize === "string") {
@ -250,6 +253,15 @@
var sweetCode = output.join('').replace(/[\n ]+$/, '');
// establish end_with_newline
var should = endWithNewline;
var actually = /\n$/.test(sweetCode)
if (should && !actually)
sweetCode += "\n";
else if (!should && actually)
sweetCode = sweetCode.slice(0, -1);
return sweetCode;
}