How to use pofile - 10 common examples
To help you get started, we’ve selected a few pofile examples, based on popular ways it is used in public projects.
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gabegorelick / gulp-angular-gettext / test / main.js View on Github 
PO.load(path.join(fixturesDir, 'test.pot'), function (err, expected) {
if (err) {
done(err);
return;
}
var actual = PO.parse(file.contents.toString());
// clear file references that depend on abolute paths
var actualItems = actual.items.map(function (i) {
i.references = [];
});
var expectedItems = expected.items.map(function (i) {
i.references = [];
});
expect(actualItems).to.deep.equal(expectedItems);
done();
});
});stream.on('data', function (file) {
expect(file.path).to.equal(path.join(fixturesDir, 'foo.bar'));
PO.load(path.join(fixturesDir, 'test.pot'), function (err, expected) {
if (err) {
done(err);
return;
}
var actual = PO.parse(file.contents.toString());
// clear file references that depend on abolute paths
var actualItems = actual.items.map(function (i) {
i.references = [];
});
var expectedItems = expected.items.map(function (i) {
i.references = [];
});
expect(actualItems).to.deep.equal(expectedItems);this.push(file);
return callback();
}
var content = file.contents.toString();
var parsed = JSON.parse(content);
var lang = Object.keys(parsed)[0];
var poContent = fs.readFileSync(
path.resolve(
__dirname,
'../../../site-translations/' + lang + '/main.po'
),
'utf8'
);
var poParsed = pofile.parse(poContent);
var poItems = _.indexBy(poParsed.items, 'msgid');
_.forEach(
sections,
function(sectionPaths, sectionName) {
var sectionReferenceRegex = new RegExp(
'^(' + sectionPaths.join('|') + ')'
);
var sectionJson = {};
sectionJson[lang] = {};
// For each translation term in this language.
for (var i in parsed[lang]) {
var poItem = poItems[i];
if (poItem) {
var matchingReferences = 0;string = string.trim();
if (string.length === 0) {
return;
}
if (!context) {
context = noContext;
}
if (!this.strings[string] || typeof this.strings[string] !== 'object') {
this.strings[string] = {};
}
if (!this.strings[string][context]) {
this.strings[string][context] = new Po.Item();
}
var item = this.strings[string][context];
item.msgid = string;
var refString = reference.file;
if (this.options.lineNumbers && reference.location && reference.location.start) {
var line = reference.location.start.line;
if (line || line === 0) {
refString += ':' + reference.location.start.line;
}
}
var refIndex = search(item.references, refString, stringCompare);
if (refIndex < 0) { // don't add duplicate references
// when not found, binary-search returns -(index_where_it_should_be + 1)
item.references.splice(Math.abs(refIndex + 1), 0, refString);string = string.trim();
if (string.length === 0) {
return;
}
if (!context) {
context = noContext;
}
if (!this.strings[string] || typeof this.strings[string] !== 'object') {
this.strings[string] = {};
}
if (!this.strings[string][context]) {
this.strings[string][context] = new Po.Item();
}
var item = this.strings[string][context];
item.msgid = string;
var refString = reference.file;
if (this.options.lineNumbers && reference.location && reference.location.start) {
var line = reference.location.start.line;
if (line || line === 0) {
refString += ':' + reference.location.start.line;
}
}
var refIndex = search(item.references, refString, stringCompare);
if (refIndex < 0) { // don't add duplicate references
// when not found, binary-search returns -(index_where_it_should_be + 1)
item.references.splice(Math.abs(refIndex + 1), 0, refString);toPofile() {
const pofile = new Pofile()
pofile.headers = {
'Last-Translator': 'vue-i18n-xgettext',
'Content-Type': 'text/plain; charset=UTF-8',
'Content-Transfer-Encoding': '8bit',
'MIME-Version': '1.1',
}
const itemMapping = {}
for (let translation of this.translations) {
const item = translation.toPofileItem()
if (!itemMapping[item.msgid]) {
itemMapping[item.msgid] = item
} else {
const oldItem = itemMapping[item.msgid]
// TODO: deal with plurals/context
if (item.references.length && oldItem.references.indexOf(item.references[0]) === -1) {it('outputs po files with source references', function() {
const poSrc = io.po.out(outputFixture);
const parsed = PO.parse(poSrc);
parsed.items.forEach(item => {
const fixture = outputFixture[item.msgid];
expect(fixture.length).to.equal(item.references.length);
expect(item.references).to.eql(
fixture.map(({sourceFile, line}) => `${sourceFile}:${line}`)
);
});
});
});function testExtract(filenames, options) {
var extractor = new Extractor(options);
filenames.forEach(function (filename) {
extractor.parse(filename, fs.readFileSync(filename, "utf8"));
});
return PO.parse(extractor.toString());
}stream.on('data', function (file) {
callCount++;
expect(callCount).to.be.gte(1)
.and.to.be.lte(2);
if (callCount === 1) {
expect(file.path).to.equal(path.join(fixturesDir, 'partial1.pot'));
expect(PO.parse(file.contents.toString())).to.deep.equal(expected1);
return;
}
expect(file.path).to.equal(path.join(fixturesDir, 'partial2.pot'));
expect(PO.parse(file.contents.toString())).to.deep.equal(expected2);
done();
});
