Initial boiler plate project

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

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+/**
+ * Web vitals provided to _app.reportWebVitals by Core Web Vitals plugin developed by Google Chrome team.
+ * https://nextjs.org/blog/next-9-4#integrated-web-vitals-reporting
+ */ export const WEB_VITALS = [
+    "CLS",
+    "FCP",
+    "FID",
+    "INP",
+    "LCP",
+    "TTFB"
+];
+/**
+ * Utils
+ */ export 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+\-.]*?:/;
+export const isAbsoluteUrl = (url)=>ABSOLUTE_URL_REGEX.test(url);
+export function getLocationOrigin() {
+    const { protocol, hostname, port } = window.location;
+    return protocol + "//" + hostname + (port ? ":" + port : "");
+}
+export function getURL() {
+    const { href } = window.location;
+    const origin = getLocationOrigin();
+    return href.substring(origin.length);
+}
+export function getDisplayName(Component) {
+    return typeof Component === "string" ? Component : Component.displayName || Component.name || "Unknown";
+}
+export function isResSent(res) {
+    return res.finished || res.headersSent;
+}
+export 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("?") : "");
+}
+export 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;
+}
+export const SP = typeof performance !== "undefined";
+export const ST = SP && [
+    "mark",
+    "measure",
+    "getEntriesByName"
+].every((method)=>typeof performance[method] === "function");
+export class DecodeError extends Error {
+}
+export class NormalizeError extends Error {
+}
+export class PageNotFoundError extends Error {
+    constructor(page){
+        super();
+        this.code = "ENOENT";
+        this.name = "PageNotFoundError";
+        this.message = "Cannot find module for page: " + page;
+    }
+}
+export class MissingStaticPage extends Error {
+    constructor(page, message){
+        super();
+        this.message = "Failed to load static file for page: " + page + " " + message;
+    }
+}
+export class MiddlewareNotFoundError extends Error {
+    constructor(){
+        super();
+        this.code = "ENOENT";
+        this.message = "Cannot find the middleware module";
+    }
+}
+export function stringifyError(error) {
+    return JSON.stringify({
+        message: error.message,
+        stack: error.stack
+    });
+}
+
+//# sourceMappingURL=utils.js.map