disabling line folding causes headers to break

If the gettextParser.po.compile method is run with { foldLength : 0 }, the headers will be written out in a single line, for example:

msgid ""
msgstr "Language: de_DE\nContent-Type: text/plain; charset=utf-8\nPlural-Forms: nplurals=2; plural=(n != 1);\n"

The reason is that in pocompiler.js:224, the header block is prepared to be inserted as a normal msgid/msgstr, but if line wrapping is disabled, then it won’t become split up in line 159.

A workaround is to set { foldLength: Number.MAX_SAFE_INTEGER }, but ideally headers shouldn’t be broken when line wrapping is disabled.

[smhg]

Thank you for the effort. It doesn’t look like a simple change, indeed. I’ll leave this issue open for now, should anyone want to give it a try.

[KapitanOczywisty]

Original --no-wrap causes line breaks only on new line, thus breaks at new line should be always present.