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Allow a language catalog to be a partial catalog

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This commit is contained in:
Nick O'Leary
2015-09-24 21:56:45 +01:00
parent 9560dc9408
commit 3963fa9738
2 changed files with 23 additions and 8 deletions
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21
red/i18n.js
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@@ -56,6 +56,18 @@ var initSupportedLangs = function() {
});
}
function mergeCatalog(fallback,catalog) {
for (var k in fallback) {
if (fallback.hasOwnProperty(k)) {
if (!catalog[k]) {
catalog[k] = fallback[k];
} else if (typeof fallback[k] === 'object') {
mergeCatalog(fallback[k],catalog[k]);
}
}
}
}
var MessageFileLoader = {
fetchOne: function(lng, ns, callback) {
if (resourceMap[ns]) {
@@ -66,10 +78,12 @@ var MessageFileLoader = {
callback(err);
} else {
try {
//console.log(">>",ns,file,lng);
resourceCache[ns] = resourceCache[ns]||{};
resourceCache[ns][lng] = JSON.parse(content.replace(/^\uFEFF/, ''));
//console.log(resourceCache[ns][lng]);
if (lng !== defaultLang) {
mergeCatalog(resourceCache[ns][defaultLang],resourceCache[ns][lng]);
}
callback(null, resourceCache[ns][lng]);
} catch(e) {
callback(e);
@@ -109,7 +123,10 @@ function getCatalog(namespace,lang) {
if (!result) {
var langParts = lang.split("-");
if (langParts.length == 2) {
result = getCatalog(namespace,langParts[0]);
result = resourceCache[namespace][langParts[0]];
}
if (!result) {
return resourceCache[namespace][defaultLang];
}
}
}