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node_modules/next/dist/client/components/app-router-utils.js

@@ -0,0 +1,62 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    createPrefetchURL: null,
+    isExternalURL: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    createPrefetchURL: function() {
+        return createPrefetchURL;
+    },
+    isExternalURL: function() {
+        return isExternalURL;
+    }
+});
+const _isbot = require("../../shared/lib/router/utils/is-bot");
+const _addbasepath = require("../add-base-path");
+function isExternalURL(url) {
+    return url.origin !== window.location.origin;
+}
+function createPrefetchURL(href) {
+    // Don't prefetch for bots as they don't navigate.
+    if ((0, _isbot.isBot)(window.navigator.userAgent)) {
+        return null;
+    }
+    let url;
+    try {
+        url = new URL((0, _addbasepath.addBasePath)(href), window.location.href);
+    } catch (_) {
+        // TODO: Does this need to throw or can we just console.error instead? Does
+        // anyone rely on this throwing? (Seems unlikely.)
+        throw Object.defineProperty(new Error(`Cannot prefetch '${href}' because it cannot be converted to a URL.`), "__NEXT_ERROR_CODE", {
+            value: "E234",
+            enumerable: false,
+            configurable: true
+        });
+    }
+    // Don't prefetch during development (improves compilation performance)
+    if (process.env.NODE_ENV === 'development') {
+        return null;
+    }
+    // External urls can't be prefetched in the same way.
+    if (isExternalURL(url)) {
+        return null;
+    }
+    return url;
+}
+
+if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
+  Object.defineProperty(exports.default, '__esModule', { value: true });
+  Object.assign(exports.default, exports);
+  module.exports = exports.default;
+}
+
+//# sourceMappingURL=app-router-utils.js.map