securityos/node_modules/next/dist/shared/lib/utils.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    WEB_VITALS: null,
    execOnce: null,
    isAbsoluteUrl: null,
    getLocationOrigin: null,
    getURL: null,
    getDisplayName: null,
    isResSent: null,
    normalizeRepeatedSlashes: null,
    loadGetInitialProps: null,
    SP: null,
    ST: null,
    DecodeError: null,
    NormalizeError: null,
    PageNotFoundError: null,
    MissingStaticPage: null,
    MiddlewareNotFoundError: null,
    stringifyError: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    WEB_VITALS: function() {
        return WEB_VITALS;
    },
    execOnce: function() {
        return execOnce;
    },
    isAbsoluteUrl: function() {
        return isAbsoluteUrl;
    },
    getLocationOrigin: function() {
        return getLocationOrigin;
    },
    getURL: function() {
        return getURL;
    },
    getDisplayName: function() {
        return getDisplayName;
    },
    isResSent: function() {
        return isResSent;
    },
    normalizeRepeatedSlashes: function() {
        return normalizeRepeatedSlashes;
    },
    loadGetInitialProps: function() {
        return loadGetInitialProps;
    },
    SP: function() {
        return SP;
    },
    ST: function() {
        return ST;
    },
    DecodeError: function() {
        return DecodeError;
    },
    NormalizeError: function() {
        return NormalizeError;
    },
    PageNotFoundError: function() {
        return PageNotFoundError;
    },
    MissingStaticPage: function() {
        return MissingStaticPage;
    },
    MiddlewareNotFoundError: function() {
        return MiddlewareNotFoundError;
    },
    stringifyError: function() {
        return stringifyError;
    }
});
const WEB_VITALS = [
    "CLS",
    "FCP",
    "FID",
    "INP",
    "LCP",
    "TTFB"
];
function execOnce(fn) {
    let used = false;
    let result;
    return function() {
        for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++){
            args[_key] = arguments[_key];
        }
        if (!used) {
            used = true;
            result = fn(...args);
        }
        return result;
    };
}
// Scheme: https://tools.ietf.org/html/rfc3986#section-3.1
// Absolute URL: https://tools.ietf.org/html/rfc3986#section-4.3
const ABSOLUTE_URL_REGEX = /^[a-zA-Z][a-zA-Z\d+\-.]*?:/;
const isAbsoluteUrl = (url)=>ABSOLUTE_URL_REGEX.test(url);
function getLocationOrigin() {
    const { protocol, hostname, port } = window.location;
    return protocol + "//" + hostname + (port ? ":" + port : "");
}
function getURL() {
    const { href } = window.location;
    const origin = getLocationOrigin();
    return href.substring(origin.length);
}
function getDisplayName(Component) {
    return typeof Component === "string" ? Component : Component.displayName || Component.name || "Unknown";
}
function isResSent(res) {
    return res.finished || res.headersSent;
}
function normalizeRepeatedSlashes(url) {
    const urlParts = url.split("?");
    const urlNoQuery = urlParts[0];
    return urlNoQuery// first we replace any non-encoded backslashes with forward
    // then normalize repeated forward slashes
    .replace(/\\/g, "/").replace(/\/\/+/g, "/") + (urlParts[1] ? "?" + urlParts.slice(1).join("?") : "");
}
async function loadGetInitialProps(App, ctx) {
    if (process.env.NODE_ENV !== "production") {
        var _App_prototype;
        if ((_App_prototype = App.prototype) == null ? void 0 : _App_prototype.getInitialProps) {
            const message = '"' + getDisplayName(App) + '.getInitialProps()" is defined as an instance method - visit https://nextjs.org/docs/messages/get-initial-props-as-an-instance-method for more information.';
            throw new Error(message);
        }
    }
    // when called from _app `ctx` is nested in `ctx`
    const res = ctx.res || ctx.ctx && ctx.ctx.res;
    if (!App.getInitialProps) {
        if (ctx.ctx && ctx.Component) {
            // @ts-ignore pageProps default
            return {
                pageProps: await loadGetInitialProps(ctx.Component, ctx.ctx)
            };
        }
        return {};
    }
    const props = await App.getInitialProps(ctx);
    if (res && isResSent(res)) {
        return props;
    }
    if (!props) {
        const message = '"' + getDisplayName(App) + '.getInitialProps()" should resolve to an object. But found "' + props + '" instead.';
        throw new Error(message);
    }
    if (process.env.NODE_ENV !== "production") {
        if (Object.keys(props).length === 0 && !ctx.ctx) {
            console.warn("" + getDisplayName(App) + " returned an empty object from `getInitialProps`. This de-optimizes and prevents automatic static optimization. https://nextjs.org/docs/messages/empty-object-getInitialProps");
        }
    }
    return props;
}
const SP = typeof performance !== "undefined";
const ST = SP && [
    "mark",
    "measure",
    "getEntriesByName"
].every((method)=>typeof performance[method] === "function");
class DecodeError extends Error {
}
class NormalizeError extends Error {
}
class PageNotFoundError extends Error {
    constructor(page){
        super();
        this.code = "ENOENT";
        this.name = "PageNotFoundError";
        this.message = "Cannot find module for page: " + page;
    }
}
class MissingStaticPage extends Error {
    constructor(page, message){
        super();
        this.message = "Failed to load static file for page: " + page + " " + message;
    }
}
class MiddlewareNotFoundError extends Error {
    constructor(){
        super();
        this.code = "ENOENT";
        this.message = "Cannot find the middleware module";
    }
}
function stringifyError(error) {
    return JSON.stringify({
        message: error.message,
        stack: error.stack
    });
}

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