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Merge pull request #678 from openSUSE/webpack_po
Handle translations in the webpack devel server
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Original file line number | Diff line number | Diff line change |
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const fs = require("fs"); | ||
const path = require("path"); | ||
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// Cockpit internally returns the "po.<LANG>.js" file content for the | ||
// "po.js" request, reimplement it with a simple redirection (the JS file | ||
// only exists in the webpack memory, we cannot read it from disk) | ||
// | ||
// This function processes the webpack HTTP request. | ||
// | ||
// @param req HTTP request | ||
// @param res HTTP response | ||
module.exports = function (req, res) { | ||
// the regexp was taken from the original Cockpit code :-) | ||
const language = req.headers.cookie.replace(/(?:(?:^|.*;\s*)CockpitLang\s*=\s*([^;]*).*$)|^.*$/, "$1") || ""; | ||
// the cookie uses "pt-br" format while the PO file is "pt_BR" :-/ | ||
let [lang, country] = language.split("-"); | ||
country = country.toUpperCase(); | ||
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// first check the full locale ("pt_BR") PO file | ||
if (fs.existsSync(path.join(__dirname, "..", "..", "po", `${lang}_${country}.po`))) { | ||
res.redirect(`/po.${lang}_${country}.js`); | ||
} else { | ||
// then check the language part only ("pt") PO file | ||
if (fs.existsSync(path.join(__dirname, "..", "..", "po", `${lang}.po`))) { | ||
res.redirect(`/po.${lang}.js`); | ||
} else { | ||
if (lang !== "en") console.log(`translation "${language}" not found`); | ||
// Cockpit returns an empty script if the translation file is missing | ||
res.set("Content-Type", "application/javascript"); | ||
res.send(""); | ||
} | ||
} | ||
}; |
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