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

"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;
}

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