Initial commit

node_modules/next/dist/shared/lib/i18n/normalize-locale-path.js

@@ -0,0 +1,54 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "normalizeLocalePath", {
+    enumerable: true,
+    get: function() {
+        return normalizeLocalePath;
+    }
+});
+/**
+ * A cache of lowercased locales for each list of locales. This is stored as a
+ * WeakMap so if the locales are garbage collected, the cache entry will be
+ * removed as well.
+ */ const cache = new WeakMap();
+function normalizeLocalePath(pathname, locales) {
+    // If locales is undefined, return the pathname as is.
+    if (!locales) return {
+        pathname
+    };
+    // Get the cached lowercased locales or create a new cache entry.
+    let lowercasedLocales = cache.get(locales);
+    if (!lowercasedLocales) {
+        lowercasedLocales = locales.map((locale)=>locale.toLowerCase());
+        cache.set(locales, lowercasedLocales);
+    }
+    let detectedLocale;
+    // The first segment will be empty, because it has a leading `/`. If
+    // there is no further segment, there is no locale (or it's the default).
+    const segments = pathname.split('/', 2);
+    // If there's no second segment (ie, the pathname is just `/`), there's no
+    // locale.
+    if (!segments[1]) return {
+        pathname
+    };
+    // The second segment will contain the locale part if any.
+    const segment = segments[1].toLowerCase();
+    // See if the segment matches one of the locales. If it doesn't, there is
+    // no locale (or it's the default).
+    const index = lowercasedLocales.indexOf(segment);
+    if (index < 0) return {
+        pathname
+    };
+    // Return the case-sensitive locale.
+    detectedLocale = locales[index];
+    // Remove the `/${locale}` part of the pathname.
+    pathname = pathname.slice(detectedLocale.length + 1) || '/';
+    return {
+        pathname,
+        detectedLocale
+    };
+}
+
+//# sourceMappingURL=normalize-locale-path.js.map