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add support for po files without headers

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basically fix all the examples.
This commit is contained in:
Julian Bäume 2015-09-22 10:40:49 +02:00
parent ba9a2db453
commit 71bb04f046
1 changed files with 8 additions and 3 deletions
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11
lib/po.js
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@ -64,10 +64,15 @@ PO.parse = function (data) {
data = data.replace(/\r\n/g, '\n'); data = data.replace(/\r\n/g, '\n');
var po = new PO(); var po = new PO();
var sections = data.split(/\n\n/); var sections = data.split(/\n\n/);
var headers = [sections.shift()]; var headers = [];
//everything until the first 'msgid ""' is considered header //everything until the first 'msgid ""' is considered header
while (headers[headers.length - 1].indexOf('msgid ""') < 0) { while (sections[0] && (headers.length === 0 || headers[headers.length - 1].indexOf('msgid ""') < 0)) {
headers.push(sections.shift()); if (sections[0].match(/msgid "[^"]/)) {
//found first real string, adding a dummy header item
headers.push('msgid ""');
} else {
headers.push(sections.shift());
}
} }
headers = headers.join('\n'); headers = headers.join('\n');
var lines = sections.join('\n').split(/\n/); var lines = sections.join('\n').split(/\n/);