@prezly/theme-kit-nextjs/build/adapters/metadata/lib/utils/mergePageMetadata.cjs

Data layer and utility library for developing Prezly themes with NextJS

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.mergePageMetadata = mergePageMetadata;
var _omitUndefined = require("@technically/omit-undefined");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function mergePageMetadata() {
  for (var _len = arguments.length, metadatas = new Array(_len), _key = 0; _key < _len; _key++) {
    metadatas[_key] = arguments[_key];
  }
  return metadatas.reduce((merged, metadata) => merge(merged, metadata), {});
}
function merge(a, b) {
  var _a$openGraph, _b$openGraph, _a$twitter, _b$twitter, _a$other, _b$other;
  if (Object.keys(a).length === 0) {
    return (0, _omitUndefined.omitUndefined)(b);
  }
  if (Object.keys(b).length === 0) {
    return (0, _omitUndefined.omitUndefined)(a);
  }
  return (0, _omitUndefined.omitUndefined)(_objectSpread(_objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)(a)), (0, _omitUndefined.omitUndefined)(b)), {}, {
    robots: mergeRobots(a.robots, b.robots),
    alternates: mergeAlternates(a.alternates, b.alternates),
    openGraph: _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)((_a$openGraph = a.openGraph) !== null && _a$openGraph !== void 0 ? _a$openGraph : {})), (0, _omitUndefined.omitUndefined)((_b$openGraph = b.openGraph) !== null && _b$openGraph !== void 0 ? _b$openGraph : {})),
    twitter: _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)((_a$twitter = a.twitter) !== null && _a$twitter !== void 0 ? _a$twitter : {})), (0, _omitUndefined.omitUndefined)((_b$twitter = b.twitter) !== null && _b$twitter !== void 0 ? _b$twitter : {})),
    verification: mergeVerification(a.verification, b.verification),
    other: _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)((_a$other = a.other) !== null && _a$other !== void 0 ? _a$other : {})), (0, _omitUndefined.omitUndefined)((_b$other = b.other) !== null && _b$other !== void 0 ? _b$other : {}))
  }));
}
function mergeRobots(a, b) {
  if (a && typeof a === 'object' && b && typeof b === 'object') {
    return _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)(a)), (0, _omitUndefined.omitUndefined)(b));
  }
  return b || a;
}
function mergeVerification(a, b) {
  if (a && typeof a === 'object' && b && typeof b === 'object') {
    return _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)(a)), (0, _omitUndefined.omitUndefined)(b));
  }
  return b || a;
}
function mergeAlternates(a, b) {
  var _a$media, _b$media, _a$types, _b$types;
  return _objectSpread(_objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)(a !== null && a !== void 0 ? a : {})), (0, _omitUndefined.omitUndefined)(b !== null && b !== void 0 ? b : {})), {}, {
    media: _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)((_a$media = a === null || a === void 0 ? void 0 : a.media) !== null && _a$media !== void 0 ? _a$media : {})), (0, _omitUndefined.omitUndefined)((_b$media = b === null || b === void 0 ? void 0 : b.media) !== null && _b$media !== void 0 ? _b$media : {})),
    types: _objectSpread(_objectSpread({}, (0, _omitUndefined.omitUndefined)((_a$types = a === null || a === void 0 ? void 0 : a.types) !== null && _a$types !== void 0 ? _a$types : {})), (0, _omitUndefined.omitUndefined)((_b$types = b === null || b === void 0 ? void 0 : b.types) !== null && _b$types !== void 0 ? _b$types : {}))
  });
}