next/dist/esm/lib/metadata/generate/basic.js

The React Framework

import { jsx as _jsx } from "react/jsx-runtime";
import { Meta, MetaFilter, MultiMeta } from './meta';
import { ViewportMetaKeys } from '../constants';
import { getOrigin } from './utils';
// convert viewport object to string for viewport meta tag
function resolveViewportLayout(viewport) {
    let resolved = null;
    if (viewport && typeof viewport === 'object') {
        resolved = '';
        for(const viewportKey_ in ViewportMetaKeys){
            const viewportKey = viewportKey_;
            if (viewportKey in viewport) {
                let value = viewport[viewportKey];
                if (typeof value === 'boolean') {
                    value = value ? 'yes' : 'no';
                } else if (!value && viewportKey === 'initialScale') {
                    value = undefined;
                }
                if (value) {
                    if (resolved) resolved += ', ';
                    resolved += `${ViewportMetaKeys[viewportKey]}=${value}`;
                }
            }
        }
    }
    return resolved;
}
export function ViewportMeta({ viewport }) {
    return MetaFilter([
        /*#__PURE__*/ _jsx("meta", {
            charSet: "utf-8"
        }),
        Meta({
            name: 'viewport',
            content: resolveViewportLayout(viewport)
        }),
        ...viewport.themeColor ? viewport.themeColor.map((themeColor)=>Meta({
                name: 'theme-color',
                content: themeColor.color,
                media: themeColor.media
            })) : [],
        Meta({
            name: 'color-scheme',
            content: viewport.colorScheme
        })
    ]);
}
export function BasicMeta({ metadata }) {
    var _metadata_keywords, _metadata_robots, _metadata_robots1;
    const manifestOrigin = metadata.manifest ? getOrigin(metadata.manifest) : undefined;
    return MetaFilter([
        metadata.title !== null && metadata.title.absolute ? /*#__PURE__*/ _jsx("title", {
            children: metadata.title.absolute
        }) : null,
        Meta({
            name: 'description',
            content: metadata.description
        }),
        Meta({
            name: 'application-name',
            content: metadata.applicationName
        }),
        ...metadata.authors ? metadata.authors.map((author)=>[
                author.url ? /*#__PURE__*/ _jsx("link", {
                    rel: "author",
                    href: author.url.toString()
                }) : null,
                Meta({
                    name: 'author',
                    content: author.name
                })
            ]) : [],
        metadata.manifest ? /*#__PURE__*/ _jsx("link", {
            rel: "manifest",
            href: metadata.manifest.toString(),
            // If it's same origin, and it's a preview deployment,
            // including credentials for manifest request.
            crossOrigin: !manifestOrigin && process.env.VERCEL_ENV === 'preview' ? 'use-credentials' : undefined
        }) : null,
        Meta({
            name: 'generator',
            content: metadata.generator
        }),
        Meta({
            name: 'keywords',
            content: (_metadata_keywords = metadata.keywords) == null ? void 0 : _metadata_keywords.join(',')
        }),
        Meta({
            name: 'referrer',
            content: metadata.referrer
        }),
        Meta({
            name: 'creator',
            content: metadata.creator
        }),
        Meta({
            name: 'publisher',
            content: metadata.publisher
        }),
        Meta({
            name: 'robots',
            content: (_metadata_robots = metadata.robots) == null ? void 0 : _metadata_robots.basic
        }),
        Meta({
            name: 'googlebot',
            content: (_metadata_robots1 = metadata.robots) == null ? void 0 : _metadata_robots1.googleBot
        }),
        Meta({
            name: 'abstract',
            content: metadata.abstract
        }),
        ...metadata.archives ? metadata.archives.map((archive)=>/*#__PURE__*/ _jsx("link", {
                rel: "archives",
                href: archive
            })) : [],
        ...metadata.assets ? metadata.assets.map((asset)=>/*#__PURE__*/ _jsx("link", {
                rel: "assets",
                href: asset
            })) : [],
        ...metadata.bookmarks ? metadata.bookmarks.map((bookmark)=>/*#__PURE__*/ _jsx("link", {
                rel: "bookmarks",
                href: bookmark
            })) : [],
        ...metadata.pagination ? [
            metadata.pagination.previous ? /*#__PURE__*/ _jsx("link", {
                rel: "prev",
                href: metadata.pagination.previous
            }) : null,
            metadata.pagination.next ? /*#__PURE__*/ _jsx("link", {
                rel: "next",
                href: metadata.pagination.next
            }) : null
        ] : [],
        Meta({
            name: 'category',
            content: metadata.category
        }),
        Meta({
            name: 'classification',
            content: metadata.classification
        }),
        ...metadata.other ? Object.entries(metadata.other).map(([name, content])=>{
            if (Array.isArray(content)) {
                return content.map((contentItem)=>Meta({
                        name,
                        content: contentItem
                    }));
            } else {
                return Meta({
                    name,
                    content
                });
            }
        }) : []
    ]);
}
export function ItunesMeta({ itunes }) {
    if (!itunes) return null;
    const { appId, appArgument } = itunes;
    let content = `app-id=${appId}`;
    if (appArgument) {
        content += `, app-argument=${appArgument}`;
    }
    return /*#__PURE__*/ _jsx("meta", {
        name: "apple-itunes-app",
        content: content
    });
}
export function FacebookMeta({ facebook }) {
    if (!facebook) return null;
    const { appId, admins } = facebook;
    return MetaFilter([
        appId ? /*#__PURE__*/ _jsx("meta", {
            property: "fb:app_id",
            content: appId
        }) : null,
        ...admins ? admins.map((admin)=>/*#__PURE__*/ _jsx("meta", {
                property: "fb:admins",
                content: admin
            })) : []
    ]);
}
export function PinterestMeta({ pinterest }) {
    if (!pinterest || !pinterest.richPin) return null;
    const { richPin } = pinterest;
    return /*#__PURE__*/ _jsx("meta", {
        property: "pinterest-rich-pin",
        content: richPin.toString()
    });
}
const formatDetectionKeys = [
    'telephone',
    'date',
    'address',
    'email',
    'url'
];
export function FormatDetectionMeta({ formatDetection }) {
    if (!formatDetection) return null;
    let content = '';
    for (const key of formatDetectionKeys){
        if (key in formatDetection) {
            if (content) content += ', ';
            content += `${key}=no`;
        }
    }
    return /*#__PURE__*/ _jsx("meta", {
        name: "format-detection",
        content: content
    });
}
export function AppleWebAppMeta({ appleWebApp }) {
    if (!appleWebApp) return null;
    const { capable, title, startupImage, statusBarStyle } = appleWebApp;
    return MetaFilter([
        capable ? Meta({
            name: 'mobile-web-app-capable',
            content: 'yes'
        }) : null,
        Meta({
            name: 'apple-mobile-web-app-title',
            content: title
        }),
        startupImage ? startupImage.map((image)=>/*#__PURE__*/ _jsx("link", {
                href: image.url,
                media: image.media,
                rel: "apple-touch-startup-image"
            })) : null,
        statusBarStyle ? Meta({
            name: 'apple-mobile-web-app-status-bar-style',
            content: statusBarStyle
        }) : null
    ]);
}
export function VerificationMeta({ verification }) {
    if (!verification) return null;
    return MetaFilter([
        MultiMeta({
            namePrefix: 'google-site-verification',
            contents: verification.google
        }),
        MultiMeta({
            namePrefix: 'y_key',
            contents: verification.yahoo
        }),
        MultiMeta({
            namePrefix: 'yandex-verification',
            contents: verification.yandex
        }),
        MultiMeta({
            namePrefix: 'me',
            contents: verification.me
        }),
        ...verification.other ? Object.entries(verification.other).map(([key, value])=>MultiMeta({
                namePrefix: key,
                contents: value
            })) : []
    ]);
}

//# sourceMappingURL=basic.js.map