Initial boiler plate project

node_modules/next/dist/lib/metadata/generate/meta.js

@@ -0,0 +1,123 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    Meta: null,
+    MetaFilter: null,
+    MultiMeta: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    Meta: function() {
+        return Meta;
+    },
+    MetaFilter: function() {
+        return MetaFilter;
+    },
+    MultiMeta: function() {
+        return MultiMeta;
+    }
+});
+const _jsxruntime = require("react/jsx-runtime");
+const _react = /*#__PURE__*/ _interop_require_default(require("react"));
+const _nonnullable = require("../../non-nullable");
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+function Meta({ name, property, content, media }) {
+    if (typeof content !== "undefined" && content !== null && content !== "") {
+        return /*#__PURE__*/ (0, _jsxruntime.jsx)("meta", {
+            ...name ? {
+                name
+            } : {
+                property
+            },
+            ...media ? {
+                media
+            } : undefined,
+            content: typeof content === "string" ? content : content.toString()
+        });
+    }
+    return null;
+}
+function MetaFilter(items) {
+    const acc = [];
+    for (const item of items){
+        if (Array.isArray(item)) {
+            acc.push(...item.filter(_nonnullable.nonNullable));
+        } else if ((0, _nonnullable.nonNullable)(item)) {
+            acc.push(item);
+        }
+    }
+    return acc;
+}
+function camelToSnake(camelCaseStr) {
+    return camelCaseStr.replace(/([A-Z])/g, function(match) {
+        return "_" + match.toLowerCase();
+    });
+}
+const aliasPropPrefixes = new Set([
+    "og:image",
+    "twitter:image",
+    "og:video",
+    "og:audio"
+]);
+function getMetaKey(prefix, key) {
+    // Use `twitter:image` and `og:image` instead of `twitter:image:url` and `og:image:url`
+    // to be more compatible as it's a more common format.
+    // `og:video` & `og:audio` do not have a `:url` suffix alias
+    if (aliasPropPrefixes.has(prefix) && key === "url") {
+        return prefix;
+    }
+    if (prefix.startsWith("og:") || prefix.startsWith("twitter:")) {
+        key = camelToSnake(key);
+    }
+    return prefix + ":" + key;
+}
+function ExtendMeta({ content, namePrefix, propertyPrefix }) {
+    if (!content) return null;
+    return MetaFilter(Object.entries(content).map(([k, v])=>{
+        return typeof v === "undefined" ? null : Meta({
+            ...propertyPrefix && {
+                property: getMetaKey(propertyPrefix, k)
+            },
+            ...namePrefix && {
+                name: getMetaKey(namePrefix, k)
+            },
+            content: typeof v === "string" ? v : v == null ? void 0 : v.toString()
+        });
+    }));
+}
+function MultiMeta({ propertyPrefix, namePrefix, contents }) {
+    if (typeof contents === "undefined" || contents === null) {
+        return null;
+    }
+    return MetaFilter(contents.map((content)=>{
+        if (typeof content === "string" || typeof content === "number" || content instanceof URL) {
+            return Meta({
+                ...propertyPrefix ? {
+                    property: propertyPrefix
+                } : {
+                    name: namePrefix
+                },
+                content
+            });
+        } else {
+            return ExtendMeta({
+                namePrefix,
+                propertyPrefix,
+                content
+            });
+        }
+    }));
+}
+
+//# sourceMappingURL=meta.js.map