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Add option to disable automatic reloading of translation files #35

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Add option to disable automatic reloading of translation files #35

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19 changes: 11 additions & 8 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ exports = module.exports = function (opts) {
var paramLangName = opts.paramLangName || 'clang';
var siteLangs = opts.siteLangs || ['en'];
var textsVarName = opts.textsVarName || 'texts';
var autoReload = opts.autoReload !== false;

if (siteLangs.constructor !== Array) {
throw new Error('siteLangs must be an Array with supported langs.');
Expand All @@ -65,15 +66,17 @@ exports = module.exports = function (opts) {

i18nTranslations = loadLangJSONFiles(translationsPath, defaultLang);

fs.watch(translationsPath, function (event, filename) {
if (filename) {
try {
i18nTranslations = loadLangJSONFiles(translationsPath, defaultLang);
} catch (ee) {
// Some editors first empty the file and then save the content. This generate a "Unexpected end of input" error
if (autoReload === true) {
fs.watch(translationsPath, function (event, filename) {
if (filename) {
try {
i18nTranslations = loadLangJSONFiles(translationsPath, defaultLang);
} catch (ee) {
// Some editors first empty the file and then save the content. This generate a "Unexpected end of input" error
}
}
}
});
});
}

return function i18n (req, res, next) {
var alreadyTryCookie = false;
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