Initial boiler plate project

node_modules/next/dist/esm/lib/metadata/resolvers/resolve-opengraph.js

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+import { resolveAsArrayOrUndefined } from "../generate/utils";
+import { getSocialImageFallbackMetadataBase, isStringOrURL, resolveUrl, resolveAbsoluteUrlWithPathname } from "./resolve-url";
+import { resolveTitle } from "./resolve-title";
+import { isFullStringUrl } from "../../url";
+import { warnOnce } from "../../../build/output/log";
+const OgTypeFields = {
+    article: [
+        "authors",
+        "tags"
+    ],
+    song: [
+        "albums",
+        "musicians"
+    ],
+    playlist: [
+        "albums",
+        "musicians"
+    ],
+    radio: [
+        "creators"
+    ],
+    video: [
+        "actors",
+        "directors",
+        "writers",
+        "tags"
+    ],
+    basic: [
+        "emails",
+        "phoneNumbers",
+        "faxNumbers",
+        "alternateLocale",
+        "audio",
+        "videos"
+    ]
+};
+function resolveAndValidateImage(item, metadataBase, isMetadataBaseMissing, isStandaloneMode) {
+    if (!item) return undefined;
+    const isItemUrl = isStringOrURL(item);
+    const inputUrl = isItemUrl ? item : item.url;
+    if (!inputUrl) return undefined;
+    const isNonVercelDeployment = !process.env.VERCEL && process.env.NODE_ENV === "production";
+    // Validate url in self-host standalone mode or non-Vercel deployment
+    if (isStandaloneMode || isNonVercelDeployment) {
+        validateResolvedImageUrl(inputUrl, metadataBase, isMetadataBaseMissing);
+    }
+    return isItemUrl ? {
+        url: resolveUrl(inputUrl, metadataBase)
+    } : {
+        ...item,
+        // Update image descriptor url
+        url: resolveUrl(inputUrl, metadataBase)
+    };
+}
+export function resolveImages(images, metadataBase, isStandaloneMode) {
+    const resolvedImages = resolveAsArrayOrUndefined(images);
+    if (!resolvedImages) return resolvedImages;
+    const { isMetadataBaseMissing, fallbackMetadataBase } = getSocialImageFallbackMetadataBase(metadataBase);
+    const nonNullableImages = [];
+    for (const item of resolvedImages){
+        const resolvedItem = resolveAndValidateImage(item, fallbackMetadataBase, isMetadataBaseMissing, isStandaloneMode);
+        if (!resolvedItem) continue;
+        nonNullableImages.push(resolvedItem);
+    }
+    return nonNullableImages;
+}
+const ogTypeToFields = {
+    article: OgTypeFields.article,
+    book: OgTypeFields.article,
+    "music.song": OgTypeFields.song,
+    "music.album": OgTypeFields.song,
+    "music.playlist": OgTypeFields.playlist,
+    "music.radio_station": OgTypeFields.radio,
+    "video.movie": OgTypeFields.video,
+    "video.episode": OgTypeFields.video
+};
+function getFieldsByOgType(ogType) {
+    if (!ogType || !(ogType in ogTypeToFields)) return OgTypeFields.basic;
+    return ogTypeToFields[ogType].concat(OgTypeFields.basic);
+}
+function validateResolvedImageUrl(inputUrl, fallbackMetadataBase, isMetadataBaseMissing) {
+    // Only warn on the image url that needs to be resolved with metadataBase
+    if (typeof inputUrl === "string" && !isFullStringUrl(inputUrl) && isMetadataBaseMissing) {
+        warnOnce(`metadataBase property in metadata export is not set for resolving social open graph or twitter images, using "${fallbackMetadataBase.origin}". See https://nextjs.org/docs/app/api-reference/functions/generate-metadata#metadatabase`);
+    }
+}
+export const resolveOpenGraph = (openGraph, metadataBase, metadataContext, titleTemplate)=>{
+    if (!openGraph) return null;
+    function resolveProps(target, og) {
+        const ogType = og && "type" in og ? og.type : undefined;
+        const keys = getFieldsByOgType(ogType);
+        for (const k of keys){
+            const key = k;
+            if (key in og && key !== "url") {
+                const value = og[key];
+                if (value) {
+                    const arrayValue = resolveAsArrayOrUndefined(value);
+                    target[key] = arrayValue;
+                }
+            }
+        }
+        target.images = resolveImages(og.images, metadataBase, metadataContext.isStandaloneMode);
+    }
+    const resolved = {
+        ...openGraph,
+        title: resolveTitle(openGraph.title, titleTemplate)
+    };
+    resolveProps(resolved, openGraph);
+    resolved.url = openGraph.url ? resolveAbsoluteUrlWithPathname(openGraph.url, metadataBase, metadataContext) : null;
+    return resolved;
+};
+const TwitterBasicInfoKeys = [
+    "site",
+    "siteId",
+    "creator",
+    "creatorId",
+    "description"
+];
+export const resolveTwitter = (twitter, metadataBase, metadataContext, titleTemplate)=>{
+    var _resolved_images;
+    if (!twitter) return null;
+    let card = "card" in twitter ? twitter.card : undefined;
+    const resolved = {
+        ...twitter,
+        title: resolveTitle(twitter.title, titleTemplate)
+    };
+    for (const infoKey of TwitterBasicInfoKeys){
+        resolved[infoKey] = twitter[infoKey] || null;
+    }
+    resolved.images = resolveImages(twitter.images, metadataBase, metadataContext.isStandaloneMode);
+    card = card || (((_resolved_images = resolved.images) == null ? void 0 : _resolved_images.length) ? "summary_large_image" : "summary");
+    resolved.card = card;
+    if ("card" in resolved) {
+        switch(resolved.card){
+            case "player":
+                {
+                    resolved.players = resolveAsArrayOrUndefined(resolved.players) || [];
+                    break;
+                }
+            case "app":
+                {
+                    resolved.app = resolved.app || {};
+                    break;
+                }
+            default:
+                break;
+        }
+    }
+    return resolved;
+};
+
+//# sourceMappingURL=resolve-opengraph.js.map