@prezly/theme-kit-nextjs
Version:
Data layer and utility library for developing Prezly themes with NextJS
75 lines (74 loc) • 3.63 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.generatePageMetadata = generatePageMetadata;
var _themeKitCore = require("@prezly/theme-kit-core");
var _themeKitIntl = require("@prezly/theme-kit-intl");
var _generateAlternateLanguageLinks = require("./generateAlternateLanguageLinks.cjs");
var _mergePageMetadata = require("./mergePageMetadata.cjs");
var _excluded = ["title", "description", "imageUrl", "generateUrl"];
function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); }
function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; }
function generatePageMetadata(_x) {
return _generatePageMetadata.apply(this, arguments);
}
function _generatePageMetadata() {
_generatePageMetadata = _asyncToGenerator(function* (_ref) {
var {
title,
description,
imageUrl,
generateUrl
} = _ref,
resolvable = _objectWithoutProperties(_ref, _excluded);
var [locale, newsroom, companyInformation, languages] = yield _themeKitCore.AsyncResolvable.resolve(resolvable.locale, resolvable.newsroom, resolvable.companyInformation, resolvable.languages);
var siteName = companyInformation.name || newsroom.display_name;
var titleString = extractPlaintextTitle(title);
var ogImageUrl = imageUrl !== null && imageUrl !== void 0 ? imageUrl : _themeKitCore.Newsrooms.getOgImageUrl(newsroom, _themeKitIntl.Locale.from(locale));
for (var _len = arguments.length, metadata = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
metadata[_key - 1] = arguments[_key];
}
return (0, _mergePageMetadata.mergePageMetadata)({
title,
description,
alternates: {
canonical: generateUrl === null || generateUrl === void 0 ? void 0 : generateUrl(locale),
languages: generateUrl ? (0, _generateAlternateLanguageLinks.generateAlternateLanguageLinks)(languages, generateUrl) : undefined
},
openGraph: {
siteName,
title: titleString,
description: description !== null && description !== void 0 ? description : undefined,
locale,
images: [{
url: ogImageUrl,
alt: titleString
}]
},
twitter: {
site: siteName,
card: 'summary',
images: [ogImageUrl]
}
}, ...metadata);
});
return _generatePageMetadata.apply(this, arguments);
}
function extractPlaintextTitle(title) {
if (title === undefined || title === null) {
return undefined;
}
if (typeof title === 'string') {
return title;
}
if ('absolute' in title && title.absolute) {
return title.absolute;
}
if ('default' in title && title.default) {
return title.default;
}
return undefined;
}