NextWeb/.next/standalone/node_modules/next/dist/client/head-manager.js

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
0 && (module.exports = {
    DOMAttributeNames: null,
    isEqualNode: null,
    default: null
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: all[name]
    });
}
_export(exports, {
    DOMAttributeNames: function() {
        return DOMAttributeNames;
    },
    isEqualNode: function() {
        return isEqualNode;
    },
    default: function() {
        return initHeadManager;
    }
});
const DOMAttributeNames = {
    acceptCharset: "accept-charset",
    className: "class",
    htmlFor: "for",
    httpEquiv: "http-equiv",
    noModule: "noModule"
};
function reactElementToDOM(param) {
    let { type, props } = param;
    const el = document.createElement(type);
    for(const p in props){
        if (!props.hasOwnProperty(p)) continue;
        if (p === "children" || p === "dangerouslySetInnerHTML") continue;
        // we don't render undefined props to the DOM
        if (props[p] === undefined) continue;
        const attr = DOMAttributeNames[p] || p.toLowerCase();
        if (type === "script" && (attr === "async" || attr === "defer" || attr === "noModule")) {
            el[attr] = !!props[p];
        } else {
            el.setAttribute(attr, props[p]);
        }
    }
    const { children, dangerouslySetInnerHTML } = props;
    if (dangerouslySetInnerHTML) {
        el.innerHTML = dangerouslySetInnerHTML.__html || "";
    } else if (children) {
        el.textContent = typeof children === "string" ? children : Array.isArray(children) ? children.join("") : "";
    }
    return el;
}
function isEqualNode(oldTag, newTag) {
    if (oldTag instanceof HTMLElement && newTag instanceof HTMLElement) {
        const nonce = newTag.getAttribute("nonce");
        // Only strip the nonce if `oldTag` has had it stripped. An element's nonce attribute will not
        // be stripped if there is no content security policy response header that includes a nonce.
        if (nonce && !oldTag.getAttribute("nonce")) {
            const cloneTag = newTag.cloneNode(true);
            cloneTag.setAttribute("nonce", "");
            cloneTag.nonce = nonce;
            return nonce === oldTag.nonce && oldTag.isEqualNode(cloneTag);
        }
    }
    return oldTag.isEqualNode(newTag);
}
let updateElements;
if (process.env.__NEXT_STRICT_NEXT_HEAD) {
    updateElements = (type, components)=>{
        const headEl = document.querySelector("head");
        if (!headEl) return;
        const headMetaTags = headEl.querySelectorAll('meta[name="next-head"]') || [];
        const oldTags = [];
        if (type === "meta") {
            const metaCharset = headEl.querySelector("meta[charset]");
            if (metaCharset) {
                oldTags.push(metaCharset);
            }
        }
        for(let i = 0; i < headMetaTags.length; i++){
            var _headTag_tagName;
            const metaTag = headMetaTags[i];
            const headTag = metaTag.nextSibling;
            if ((headTag == null ? void 0 : (_headTag_tagName = headTag.tagName) == null ? void 0 : _headTag_tagName.toLowerCase()) === type) {
                oldTags.push(headTag);
            }
        }
        const newTags = components.map(reactElementToDOM).filter((newTag)=>{
            for(let k = 0, len = oldTags.length; k < len; k++){
                const oldTag = oldTags[k];
                if (isEqualNode(oldTag, newTag)) {
                    oldTags.splice(k, 1);
                    return false;
                }
            }
            return true;
        });
        oldTags.forEach((t)=>{
            var _t_parentNode;
            const metaTag = t.previousSibling;
            if (metaTag && metaTag.getAttribute("name") === "next-head") {
                var _t_parentNode1;
                (_t_parentNode1 = t.parentNode) == null ? void 0 : _t_parentNode1.removeChild(metaTag);
            }
            (_t_parentNode = t.parentNode) == null ? void 0 : _t_parentNode.removeChild(t);
        });
        newTags.forEach((t)=>{
            var _t_tagName;
            const meta = document.createElement("meta");
            meta.name = "next-head";
            meta.content = "1";
            // meta[charset] must be first element so special case
            if (!(((_t_tagName = t.tagName) == null ? void 0 : _t_tagName.toLowerCase()) === "meta" && t.getAttribute("charset"))) {
                headEl.appendChild(meta);
            }
            headEl.appendChild(t);
        });
    };
} else {
    updateElements = (type, components)=>{
        const headEl = document.getElementsByTagName("head")[0];
        const headCountEl = headEl.querySelector("meta[name=next-head-count]");
        if (process.env.NODE_ENV !== "production") {
            if (!headCountEl) {
                console.error("Warning: next-head-count is missing. https://nextjs.org/docs/messages/next-head-count-missing");
                return;
            }
        }
        const headCount = Number(headCountEl.content);
        const oldTags = [];
        for(let i = 0, j = headCountEl.previousElementSibling; i < headCount; i++, j = (j == null ? void 0 : j.previousElementSibling) || null){
            var _j_tagName;
            if ((j == null ? void 0 : (_j_tagName = j.tagName) == null ? void 0 : _j_tagName.toLowerCase()) === type) {
                oldTags.push(j);
            }
        }
        const newTags = components.map(reactElementToDOM).filter((newTag)=>{
            for(let k = 0, len = oldTags.length; k < len; k++){
                const oldTag = oldTags[k];
                if (isEqualNode(oldTag, newTag)) {
                    oldTags.splice(k, 1);
                    return false;
                }
            }
            return true;
        });
        oldTags.forEach((t)=>{
            var _t_parentNode;
            return (_t_parentNode = t.parentNode) == null ? void 0 : _t_parentNode.removeChild(t);
        });
        newTags.forEach((t)=>headEl.insertBefore(t, headCountEl));
        headCountEl.content = (headCount - oldTags.length + newTags.length).toString();
    };
}
function initHeadManager() {
    return {
        mountedInstances: new Set(),
        updateHead: (head)=>{
            const tags = {};
            head.forEach((h)=>{
                if (// If the font tag is loaded only on client navigation
                // it won't be inlined. In this case revert to the original behavior
                h.type === "link" && h.props["data-optimized-fonts"]) {
                    if (document.querySelector('style[data-href="' + h.props["data-href"] + '"]')) {
                        return;
                    } else {
                        h.props.href = h.props["data-href"];
                        h.props["data-href"] = undefined;
                    }
                }
                const components = tags[h.type] || [];
                components.push(h);
                tags[h.type] = components;
            });
            const titleComponent = tags.title ? tags.title[0] : null;
            let title = "";
            if (titleComponent) {
                const { children } = titleComponent.props;
                title = typeof children === "string" ? children : Array.isArray(children) ? children.join("") : "";
            }
            if (title !== document.title) document.title = title;
            [
                "meta",
                "base",
                "link",
                "style",
                "script"
            ].forEach((type)=>{
                updateElements(type, tags[type] || []);
            });
        }
    };
}

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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