@unhead/schema-org-vue/dist/index.cjs

Vue Schema.org for Simple and Automated Google Rich Results for everyone

'use strict';

const vue = require('@unhead/vue');
const vue$1 = require('vue');

const name = "@unhead/schema-org-vue";

const schemaAutoImports = [
  "defineAddress",
  "defineAggregateOffer",
  "defineAggregateRating",
  "defineArticle",
  "defineBook",
  "defineBookEdition",
  "defineBreadcrumb",
  "defineComment",
  "defineCourse",
  "defineEvent",
  "defineHowTo",
  "defineHowToStep",
  "defineImage",
  "defineItemList",
  "defineJobPosting",
  "defineListItem",
  "defineLocalBusiness",
  "defineMovie",
  "defineOffer",
  "defineOpeningHours",
  "defineOrganization",
  "definePerson",
  "definePlace",
  "defineProduct",
  "defineQuestion",
  "defineReadAction",
  "defineRecipe",
  "defineReview",
  "defineSearchAction",
  "defineSoftwareApp",
  "defineVideo",
  "defineVirtualLocation",
  "defineWebPage",
  "defineWebSite",
  "useSchemaOrg"
];
const schemaOrgAutoImports = [
  {
    from: name,
    imports: schemaAutoImports
  }
];
const schemaOrgComponents = [
  "SchemaOrgDebug",
  "SchemaOrgArticle",
  "SchemaOrgBreadcrumb",
  "SchemaOrgComment",
  "SchemaOrgEvent",
  "SchemaOrgHowTo",
  "SchemaOrgImage",
  "SchemaOrgJobPosting",
  "SchemaOrgLocalBusiness",
  "SchemaOrgOrganization",
  "SchemaOrgPerson",
  "SchemaOrgProduct",
  "SchemaOrgQuestion",
  "SchemaOrgRecipe",
  "SchemaOrgReview",
  "SchemaOrgVideo",
  "SchemaOrgWebPage",
  "SchemaOrgWebSite",
  "SchemaOrgMovie",
  "SchemaOrgCourse",
  "SchemaOrgItemList",
  "SchemaOrgBook",
  "SchemaOrgSoftwareApp"
];
function SchemaOrgResolver(options = {}) {
  const { prefix = "" } = options;
  return {
    type: "component",
    resolve: (name$1) => {
      if (name$1.startsWith(prefix)) {
        const componentName = name$1.substring(prefix.length);
        if (schemaOrgComponents.includes(componentName)) {
          return {
            name: componentName,
            from: name
          };
        }
      }
    }
  };
}

function provideResolver(input, resolver) {
  if (!input)
    input = {};
  input._resolver = resolver;
  return input;
}
function defineAddress(input) {
  return provideResolver(input, "address");
}
function defineAggregateOffer(input) {
  return provideResolver(input, "aggregateOffer");
}
function defineAggregateRating(input) {
  return provideResolver(input, "aggregateRating");
}
function defineArticle(input) {
  return provideResolver(input, "article");
}
function defineBreadcrumb(input) {
  return provideResolver(input, "breadcrumb");
}
function defineComment(input) {
  return provideResolver(input, "comment");
}
function defineEvent(input) {
  return provideResolver(input, "event");
}
function defineVirtualLocation(input) {
  return provideResolver(input, "virtualLocation");
}
function definePlace(input) {
  return provideResolver(input, "place");
}
function defineHowTo(input) {
  return provideResolver(input, "howTo");
}
function defineHowToStep(input) {
  return provideResolver(input, "howToStep");
}
function defineImage(input) {
  return provideResolver(input, "image");
}
function defineJobPosting(input) {
  return provideResolver(input, "jobPosting");
}
function defineLocalBusiness(input) {
  return provideResolver(input, "localBusiness");
}
function defineOffer(input) {
  return provideResolver(input, "offer");
}
function defineOpeningHours(input) {
  return provideResolver(input, "openingHours");
}
function defineOrganization(input) {
  return provideResolver(input, "organization");
}
function definePerson(input) {
  return provideResolver(input, "person");
}
function defineProduct(input) {
  return provideResolver(input, "product");
}
function defineQuestion(input) {
  return provideResolver(input, "question");
}
function defineRecipe(input) {
  return provideResolver(input, "recipe");
}
function defineReview(input) {
  return provideResolver(input, "review");
}
function defineVideo(input) {
  return provideResolver(input, "video");
}
function defineWebPage(input) {
  return provideResolver(input, "webPage");
}
function defineWebSite(input) {
  return provideResolver(input, "webSite");
}
function defineBook(input) {
  return provideResolver(input, "book");
}
function defineCourse(input) {
  return provideResolver(input, "course");
}
function defineItemList(input) {
  return provideResolver(input, "itemList");
}
function defineListItem(input) {
  return provideResolver(input, "listItem");
}
function defineMovie(input) {
  return provideResolver(input, "movie");
}
function defineSearchAction(input) {
  return provideResolver(input, "searchAction");
}
function defineReadAction(input) {
  return provideResolver(input, "readAction");
}
function defineSoftwareApp(input) {
  return provideResolver(input, "softwareApp");
}
function defineBookEdition(input) {
  return provideResolver(input, "bookEdition");
}
let isSPA = null;
function useSchemaOrg(input) {
  if (process.env.NODE_ENV !== "development" && typeof window !== "undefined") {
    if (isSPA === null && !window.document.querySelector("#schema-org-graph"))
      isSPA = true;
    if (!isSPA)
      return;
  }
  return vue.useHead({
    script: [
      {
        type: "application/ld+json",
        id: "schema-org-graph",
        key: "schema-org-graph",
        // @ts-expect-error runtime type
        nodes: input
      }
    ]
  }, { mode: isSPA ? "all" : "server" });
}

function shallowVNodesToText(nodes) {
  let text = "";
  for (const node of nodes) {
    if (typeof node.children === "string")
      text += node.children.trim();
  }
  return text;
}
function fixKey(s) {
  let key = s.replace(/-./g, (x) => x[1].toUpperCase());
  if (key === "type" || key === "id")
    key = `@${key}`;
  return key;
}
function ignoreKey(s) {
  if (s.startsWith("aria-") || s.startsWith("data-"))
    return false;
  return ["class", "style"].includes(s);
}
function defineSchemaOrgComponent(name, defineFn) {
  return vue$1.defineComponent({
    name,
    props: {
      as: String
    },
    setup(props, { slots, attrs }) {
      const node = vue$1.ref(null);
      const nodePartial = vue$1.computed(() => {
        const val = {};
        Object.entries(vue$1.unref(attrs)).forEach(([key, value]) => {
          if (!ignoreKey(key)) {
            val[fixKey(key)] = vue$1.unref(value);
          }
        });
        if (!node.value) {
          for (const [key, slot] of Object.entries(slots)) {
            if (!slot || key === "default")
              continue;
            val[fixKey(key)] = shallowVNodesToText(slot(props));
          }
        }
        return val;
      });
      if (defineFn) {
        useSchemaOrg(defineFn(vue$1.unref(nodePartial)));
      }
      return () => {
        const data = vue$1.unref(nodePartial);
        if (!slots.default)
          return null;
        const childSlots = [];
        if (slots.default)
          childSlots.push(slots.default(data));
        return vue$1.h(props.as || "div", {}, childSlots);
      };
    }
  });
}
const SchemaOrgArticle = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgArticle", defineArticle);
const SchemaOrgBreadcrumb = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgBreadcrumb", defineBreadcrumb);
const SchemaOrgComment = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgComment", defineComment);
const SchemaOrgEvent = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgEvent", defineEvent);
const SchemaOrgHowTo = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgHowTo", defineHowTo);
const SchemaOrgImage = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgImage", defineImage);
const SchemaOrgJobPosting = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgJobPosting", defineJobPosting);
const SchemaOrgLocalBusiness = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgLocalBusiness", defineLocalBusiness);
const SchemaOrgOrganization = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgOrganization", defineOrganization);
const SchemaOrgPerson = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgPerson", definePerson);
const SchemaOrgProduct = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgProduct", defineProduct);
const SchemaOrgQuestion = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgQuestion", defineQuestion);
const SchemaOrgRecipe = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgRecipe", defineRecipe);
const SchemaOrgReview = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgReview", defineReview);
const SchemaOrgVideo = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgVideo", defineVideo);
const SchemaOrgWebPage = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgWebPage", defineWebPage);
const SchemaOrgWebSite = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgWebSite", defineWebSite);
const SchemaOrgMovie = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgMovie", defineMovie);
const SchemaOrgCourse = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgCourse", defineCourse);
const SchemaOrgItemList = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgItemList", defineItemList);
const SchemaOrgBook = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgBook", defineBook);
const SchemaOrgSoftwareApp = /* @__PURE__ */ defineSchemaOrgComponent("SchemaOrgSoftwareApp", defineSoftwareApp);

const SchemaOrgDebug = vue$1.defineComponent({
  name: "SchemaOrgDebug",
  props: {
    console: {
      type: Boolean,
      default: false
    }
  },
  setup(props) {
    const schemaRaw = vue$1.ref("");
    let observer;
    vue$1.onMounted(() => {
      vue$1.nextTick(() => {
        let $el = document.querySelector('script[type="application/ld+json"]');
        if (!$el)
          return;
        const fetchSchema = () => {
          $el = document.querySelector('script[type="application/ld+json"]');
          schemaRaw.value = $el?.textContent || "";
        };
        observer = new MutationObserver(fetchSchema);
        observer.observe(document.body, {
          childList: true,
          characterData: true,
          attributes: true,
          subtree: true
        });
        fetchSchema();
      });
    });
    if (props.console) {
      vue$1.watch(schemaRaw, (val) => {
        console.info("[SchemaOrgDebug]", JSON.parse(vue$1.unref(val)));
      });
    }
    vue$1.onBeforeUnmount(() => {
      observer?.disconnect();
    });
    return () => {
      return vue$1.h("div", {
        style: {
          display: "inline-block"
        }
      }, [vue$1.h("div", {
        style: {
          backgroundColor: "#282839",
          color: "#c5c6c9",
          padding: "5px",
          borderRadius: "5px",
          width: "900px",
          height: "600px",
          overflowY: "auto",
          boxShadow: "3px 4px 15px rgb(0 0 0 / 10%)"
        }
      }, [
        vue$1.h("pre", { style: { textAlign: "left" } }, schemaRaw.value)
      ])]);
    };
  }
});

const PROTOCOL_STRICT_REGEX = /^\w{2,}:([/\\]{1,2})/;
const PROTOCOL_REGEX = /^\w{2,}:([/\\]{2})?/;
const PROTOCOL_RELATIVE_REGEX = /^([/\\]\s*){2,}[^/\\]/;
function hasProtocol(inputString, opts = {}) {
  if (typeof opts === "boolean") {
    opts = { acceptRelative: opts };
  }
  if (opts.strict) {
    return PROTOCOL_STRICT_REGEX.test(inputString);
  }
  return PROTOCOL_REGEX.test(inputString) || (opts.acceptRelative ? PROTOCOL_RELATIVE_REGEX.test(inputString) : false);
}
const TRAILING_SLASH_RE = /\/$|\/\?/;
function hasTrailingSlash(input = "", queryParameters = false) {
  if (!queryParameters) {
    return input.endsWith("/");
  }
  return TRAILING_SLASH_RE.test(input);
}
function withoutTrailingSlash(input = "", queryParameters = false) {
  if (!queryParameters) {
    return (hasTrailingSlash(input) ? input.slice(0, -1) : input) || "/";
  }
  if (!hasTrailingSlash(input, true)) {
    return input || "/";
  }
  const [s0, ...s] = input.split("?");
  return (s0.slice(0, -1) || "/") + (s.length > 0 ? `?${s.join("?")}` : "");
}
function withTrailingSlash(input = "", queryParameters = false) {
  if (!queryParameters) {
    return input.endsWith("/") ? input : input + "/";
  }
  if (hasTrailingSlash(input, true)) {
    return input || "/";
  }
  const [s0, ...s] = input.split("?");
  return s0 + "/" + (s.length > 0 ? `?${s.join("?")}` : "");
}
function hasLeadingSlash(input = "") {
  return input.startsWith("/");
}
function withoutLeadingSlash(input = "") {
  return (hasLeadingSlash(input) ? input.slice(1) : input) || "/";
}
function withBase(input, base) {
  if (isEmptyURL(base) || hasProtocol(input)) {
    return input;
  }
  const _base = withoutTrailingSlash(base);
  if (input.startsWith(_base)) {
    return input;
  }
  return joinURL(_base, input);
}
function isEmptyURL(url) {
  return !url || url === "/";
}
function isNonEmptyURL(url) {
  return url && url !== "/";
}
function joinURL(base, ...input) {
  let url = base || "";
  for (const index of input.filter((url2) => isNonEmptyURL(url2))) {
    url = url ? withTrailingSlash(url) + withoutLeadingSlash(index) : index;
  }
  return url;
}

function defineSchemaOrgResolver(schema) {
  return schema;
}

function idReference(node) {
  return {
    "@id": typeof node !== "string" ? node["@id"] : node
  };
}
function resolvableDateToDate(val) {
  try {
    const date = val instanceof Date ? val : new Date(Date.parse(val));
    return `${date.getFullYear()}-${date.getMonth()}-${date.getDate()}`;
  } catch (e) {
  }
  return typeof val === "string" ? val : val.toString();
}
function resolvableDateToIso(val) {
  if (!val)
    return val;
  try {
    if (val instanceof Date)
      return val.toISOString();
    else
      return new Date(Date.parse(val)).toISOString();
  } catch (e) {
  }
  return typeof val === "string" ? val : val.toString();
}
const IdentityId = "#identity";
function setIfEmpty(node, field, value) {
  if (!node?.[field] && value)
    node[field] = value;
}
function asArray(input) {
  return Array.isArray(input) ? input : [input];
}
function dedupeMerge(node, field, value) {
  const dedupeMerge2 = [];
  const input = asArray(node[field]);
  dedupeMerge2.push(...input);
  const data = new Set(dedupeMerge2);
  data.add(value);
  node[field] = [...data.values()].filter(Boolean);
}
function prefixId(url, id) {
  if (hasProtocol(id))
    return url;
  if (!id.startsWith("#"))
    id = `#${id}`;
  return joinURL(url, id);
}
function trimLength(val, length) {
  if (!val)
    return val;
  if (val.length > length) {
    const trimmedString = val.substring(0, length);
    return trimmedString.substring(0, Math.min(trimmedString.length, trimmedString.lastIndexOf(" ")));
  }
  return val;
}
function resolveDefaultType(node, defaultType) {
  const val = node["@type"];
  if (val === defaultType)
    return;
  const types = /* @__PURE__ */ new Set([
    ...asArray(defaultType),
    ...asArray(val)
  ]);
  node["@type"] = types.size === 1 ? val : [...types.values()];
}
function resolveWithBase(base, urlOrPath) {
  if (!urlOrPath || hasProtocol(urlOrPath) || !urlOrPath.startsWith("/") && !urlOrPath.startsWith("#"))
    return urlOrPath;
  return withBase(urlOrPath, base);
}
function resolveAsGraphKey(key) {
  if (!key)
    return key;
  return key.substring(key.lastIndexOf("#"));
}
function stripEmptyProperties(obj) {
  Object.keys(obj).forEach((k) => {
    if (obj[k] && typeof obj[k] === "object") {
      if (obj[k].__v_isReadonly || obj[k].__v_isRef)
        return;
      stripEmptyProperties(obj[k]);
      return;
    }
    if (obj[k] === "" || obj[k] === null || typeof obj[k] === "undefined")
      delete obj[k];
  });
  return obj;
}
function hashCode(s) {
  let h = 9;
  for (let i = 0; i < s.length; )
    h = Math.imul(h ^ s.charCodeAt(i++), 9 ** 9);
  return ((h ^ h >>> 9) + 65536).toString(16).substring(1, 8).toLowerCase();
}

const offerResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "number" || typeof node === "string") {
      return {
        price: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "Offer",
    "availability": "InStock"
  },
  resolve(node, ctx) {
    setIfEmpty(node, "priceCurrency", ctx.meta.currency);
    setIfEmpty(node, "priceValidUntil", new Date(Date.UTC((/* @__PURE__ */ new Date()).getFullYear() + 1, 12, -1, 0, 0, 0)));
    if (node.url)
      resolveWithBase(ctx.meta.host, node.url);
    if (node.availability)
      node.availability = withBase(node.availability, "https://schema.org/");
    if (node.priceValidUntil)
      node.priceValidUntil = resolvableDateToIso(node.priceValidUntil);
    return node;
  }
});

const aggregateOfferResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "AggregateOffer"
  },
  inheritMeta: [
    { meta: "currency", key: "priceCurrency" }
  ],
  resolve(node, ctx) {
    node.offers = resolveRelation(node.offers, ctx, offerResolver);
    if (node.offers)
      setIfEmpty(node, "offerCount", asArray(node.offers).length);
    return node;
  }
});

const aggregateRatingResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "AggregateRating"
  }
});

const searchActionResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "SearchAction",
    "target": {
      "@type": "EntryPoint"
    },
    "query-input": {
      "@type": "PropertyValueSpecification",
      "valueRequired": true,
      "valueName": "search_term_string"
    }
  },
  resolve(node, ctx) {
    if (typeof node.target === "string") {
      node.target = {
        "@type": "EntryPoint",
        "urlTemplate": resolveWithBase(ctx.meta.host, node.target)
      };
    }
    return node;
  }
});

const PrimaryWebSiteId = "#website";
const webSiteResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "WebSite"
  },
  inheritMeta: [
    "inLanguage",
    { meta: "host", key: "url" }
  ],
  idPrefix: ["host", PrimaryWebSiteId],
  resolve(node, ctx) {
    node.potentialAction = resolveRelation(node.potentialAction, ctx, searchActionResolver, {
      array: true
    });
    node.publisher = resolveRelation(node.publisher, ctx);
    return node;
  },
  resolveRootNode(node, { find }) {
    if (resolveAsGraphKey(node["@id"]) === PrimaryWebSiteId) {
      const identity = find(IdentityId);
      if (identity)
        setIfEmpty(node, "publisher", idReference(identity));
      const webPage = find(PrimaryWebPageId);
      if (webPage)
        setIfEmpty(webPage, "isPartOf", idReference(node));
    }
    return node;
  }
});

const listItemResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "string") {
      node = {
        name: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "ListItem"
  },
  resolve(node, ctx) {
    if (typeof node.item === "string")
      node.item = resolveWithBase(ctx.meta.host, node.item);
    else if (typeof node.item === "object")
      node.item = resolveRelation(node.item, ctx);
    return node;
  }
});

const PrimaryBreadcrumbId = "#breadcrumb";
const breadcrumbResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "BreadcrumbList"
  },
  idPrefix: ["url", PrimaryBreadcrumbId],
  resolve(breadcrumb, ctx) {
    if (breadcrumb.itemListElement) {
      let index = 1;
      breadcrumb.itemListElement = resolveRelation(breadcrumb.itemListElement, ctx, listItemResolver, {
        array: true,
        afterResolve(node) {
          setIfEmpty(node, "position", index++);
        }
      });
    }
    return breadcrumb;
  },
  resolveRootNode(node, { find }) {
    const webPage = find(PrimaryWebPageId);
    if (webPage)
      setIfEmpty(webPage, "breadcrumb", idReference(node));
  }
});

const imageResolver = defineSchemaOrgResolver({
  alias: "image",
  cast(input) {
    if (typeof input === "string") {
      input = {
        url: input
      };
    }
    return input;
  },
  defaults: {
    "@type": "ImageObject"
  },
  inheritMeta: [
    // @todo possibly only do if there's a caption
    "inLanguage"
  ],
  idPrefix: "host",
  resolve(image, { meta }) {
    image.url = resolveWithBase(meta.host, image.url);
    setIfEmpty(image, "contentUrl", image.url);
    if (image.height && !image.width)
      delete image.height;
    if (image.width && !image.height)
      delete image.width;
    return image;
  }
});

const addressResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "PostalAddress"
  }
});

const organizationResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Organization"
  },
  idPrefix: ["host", IdentityId],
  inheritMeta: [
    { meta: "host", key: "url" }
  ],
  resolve(node, ctx) {
    resolveDefaultType(node, "Organization");
    node.address = resolveRelation(node.address, ctx, addressResolver);
    return node;
  },
  resolveRootNode(node, ctx) {
    const isIdentity = resolveAsGraphKey(node["@id"]) === IdentityId;
    const webPage = ctx.find(PrimaryWebPageId);
    if (node.logo) {
      node.logo = resolveRelation(node.logo, ctx, imageResolver, {
        root: true,
        afterResolve(logo) {
          if (isIdentity)
            logo["@id"] = prefixId(ctx.meta.host, "#logo");
          setIfEmpty(logo, "caption", node.name);
        }
      });
      if (webPage)
        setIfEmpty(webPage, "primaryImageOfPage", idReference(node.logo));
    }
    if (isIdentity && webPage)
      setIfEmpty(webPage, "about", idReference(node));
    const webSite = ctx.find(PrimaryWebSiteId);
    if (webSite)
      setIfEmpty(webSite, "publisher", idReference(node));
  }
});

const personResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "string") {
      return {
        name: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "Person"
  },
  idPrefix: ["host", IdentityId],
  resolveRootNode(node, { find, meta }) {
    if (resolveAsGraphKey(node["@id"]) === IdentityId) {
      setIfEmpty(node, "url", meta.host);
      const webPage = find(PrimaryWebPageId);
      if (webPage)
        setIfEmpty(webPage, "about", idReference(node));
      const webSite = find(PrimaryWebSiteId);
      if (webSite)
        setIfEmpty(webSite, "publisher", idReference(node));
    }
    const article = find(PrimaryArticleId);
    if (article)
      setIfEmpty(article, "author", idReference(node));
  }
});

const readActionResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "ReadAction"
  },
  resolve(node, ctx) {
    if (!node.target.includes(ctx.meta.url))
      node.target.unshift(ctx.meta.url);
    return node;
  }
});

const PrimaryWebPageId = "#webpage";
const webPageResolver = defineSchemaOrgResolver({
  defaults({ meta }) {
    const endPath = withoutTrailingSlash(meta.url.substring(meta.url.lastIndexOf("/") + 1));
    let type = "WebPage";
    switch (endPath) {
      case "about":
      case "about-us":
        type = "AboutPage";
        break;
      case "search":
        type = "SearchResultsPage";
        break;
      case "checkout":
        type = "CheckoutPage";
        break;
      case "contact":
      case "get-in-touch":
      case "contact-us":
        type = "ContactPage";
        break;
      case "faq":
        type = "FAQPage";
        break;
    }
    const defaults = {
      "@type": type
    };
    return defaults;
  },
  idPrefix: ["url", PrimaryWebPageId],
  inheritMeta: [
    { meta: "title", key: "name" },
    "description",
    "datePublished",
    "dateModified",
    "url"
  ],
  resolve(node, ctx) {
    node.dateModified = resolvableDateToIso(node.dateModified);
    node.datePublished = resolvableDateToIso(node.datePublished);
    resolveDefaultType(node, "WebPage");
    node.about = resolveRelation(node.about, ctx, organizationResolver);
    node.breadcrumb = resolveRelation(node.breadcrumb, ctx, breadcrumbResolver);
    node.author = resolveRelation(node.author, ctx, personResolver);
    node.primaryImageOfPage = resolveRelation(node.primaryImageOfPage, ctx, imageResolver);
    node.potentialAction = resolveRelation(node.potentialAction, ctx, readActionResolver);
    if (node["@type"] === "WebPage") {
      setIfEmpty(node, "potentialAction", [
        {
          "@type": "ReadAction",
          "target": [ctx.meta.url]
        }
      ]);
    }
    return node;
  },
  resolveRootNode(webPage, { find, meta }) {
    const identity = find(IdentityId);
    const webSite = find(PrimaryWebSiteId);
    const logo = find("#logo");
    if (identity && meta.url === meta.host)
      setIfEmpty(webPage, "about", idReference(identity));
    if (logo)
      setIfEmpty(webPage, "primaryImageOfPage", idReference(logo));
    if (webSite)
      setIfEmpty(webPage, "isPartOf", idReference(webSite));
    const breadcrumb = find(PrimaryBreadcrumbId);
    if (breadcrumb)
      setIfEmpty(webPage, "breadcrumb", idReference(breadcrumb));
    return webPage;
  }
});

const PrimaryArticleId = "#article";
const articleResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Article"
  },
  inheritMeta: [
    "inLanguage",
    "description",
    "image",
    "dateModified",
    "datePublished",
    { meta: "title", key: "headline" }
  ],
  idPrefix: ["url", PrimaryArticleId],
  resolve(node, ctx) {
    node.author = resolveRelation(node.author, ctx, personResolver, {
      root: true
    });
    node.publisher = resolveRelation(node.publisher, ctx);
    node.dateModified = resolvableDateToIso(node.dateModified);
    node.datePublished = resolvableDateToIso(node.datePublished);
    resolveDefaultType(node, "Article");
    node.headline = trimLength(node.headline, 110);
    return node;
  },
  resolveRootNode(node, { find, meta }) {
    const webPage = find(PrimaryWebPageId);
    const identity = find(IdentityId);
    if (node.image && !node.thumbnailUrl) {
      const firstImage = asArray(node.image)[0];
      if (typeof firstImage === "string")
        setIfEmpty(node, "thumbnailUrl", resolveWithBase(meta.host, firstImage));
      else if (firstImage?.["@id"])
        setIfEmpty(node, "thumbnailUrl", find(firstImage["@id"])?.url);
    }
    if (identity) {
      setIfEmpty(node, "publisher", idReference(identity));
      setIfEmpty(node, "author", idReference(identity));
    }
    if (webPage) {
      setIfEmpty(node, "isPartOf", idReference(webPage));
      setIfEmpty(node, "mainEntityOfPage", idReference(webPage));
      setIfEmpty(webPage, "potentialAction", [
        {
          "@type": "ReadAction",
          "target": [meta.url]
        }
      ]);
      setIfEmpty(webPage, "dateModified", node.dateModified);
      setIfEmpty(webPage, "datePublished", node.datePublished);
    }
    return node;
  }
});

const bookEditionResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Book"
  },
  inheritMeta: [
    "inLanguage"
  ],
  resolve(node, ctx) {
    if (node.bookFormat)
      node.bookFormat = withBase(node.bookFormat, "https://schema.org/");
    if (node.datePublished)
      node.datePublished = resolvableDateToDate(node.datePublished);
    node.author = resolveRelation(node.author, ctx);
    return node;
  },
  resolveRootNode(node, { find }) {
    const identity = find(IdentityId);
    if (identity)
      setIfEmpty(node, "provider", idReference(identity));
    return node;
  }
});
const PrimaryBookId = "#book";
const bookResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Book"
  },
  inheritMeta: [
    "description",
    "url",
    { meta: "title", key: "name" }
  ],
  idPrefix: ["url", PrimaryBookId],
  resolve(node, ctx) {
    node.workExample = resolveRelation(node.workExample, ctx, bookEditionResolver);
    node.author = resolveRelation(node.author, ctx);
    if (node.url)
      withBase(node.url, ctx.meta.host);
    return node;
  },
  resolveRootNode(node, { find }) {
    const identity = find(IdentityId);
    if (identity)
      setIfEmpty(node, "author", idReference(identity));
    return node;
  }
});

const commentResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Comment"
  },
  idPrefix: "url",
  resolve(node, ctx) {
    node.author = resolveRelation(node.author, ctx, personResolver, {
      root: true
    });
    return node;
  },
  resolveRootNode(node, { find }) {
    const article = find(PrimaryArticleId);
    if (article)
      setIfEmpty(node, "about", idReference(article));
  }
});

const courseResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Course"
  },
  resolve(node, ctx) {
    node.provider = resolveRelation(node.provider, ctx, organizationResolver, {
      root: true
    });
    return node;
  },
  resolveRootNode(node, { find }) {
    const identity = find(IdentityId);
    if (identity)
      setIfEmpty(node, "provider", idReference(identity));
    return node;
  }
});

const placeResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Place"
  },
  resolve(node, ctx) {
    if (typeof node.address !== "string")
      node.address = resolveRelation(node.address, ctx, addressResolver);
    return node;
  }
});

const virtualLocationResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "string") {
      return {
        url: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "VirtualLocation"
  }
});

const PrimaryEventId = "#event";
const eventResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Event"
  },
  inheritMeta: [
    "inLanguage",
    "description",
    "image",
    { meta: "title", key: "name" }
  ],
  idPrefix: ["url", PrimaryEventId],
  resolve(node, ctx) {
    if (node.location) {
      const isVirtual = node.location === "string" || node.location?.url !== "undefined";
      node.location = resolveRelation(node.location, ctx, isVirtual ? virtualLocationResolver : placeResolver);
    }
    node.performer = resolveRelation(node.performer, ctx, personResolver, {
      root: true
    });
    node.organizer = resolveRelation(node.organizer, ctx, organizationResolver, {
      root: true
    });
    node.offers = resolveRelation(node.offers, ctx, offerResolver);
    if (node.eventAttendanceMode)
      node.eventAttendanceMode = withBase(node.eventAttendanceMode, "https://schema.org/");
    if (node.eventStatus)
      node.eventStatus = withBase(node.eventStatus, "https://schema.org/");
    const isOnline = node.eventStatus === "https://schema.org/EventMovedOnline";
    const dates = ["startDate", "previousStartDate", "endDate"];
    dates.forEach((date) => {
      if (!isOnline) {
        if (node[date] instanceof Date && node[date].getHours() === 0 && node[date].getMinutes() === 0)
          node[date] = resolvableDateToDate(node[date]);
      } else {
        node[date] = resolvableDateToIso(node[date]);
      }
    });
    setIfEmpty(node, "endDate", node.startDate);
    return node;
  },
  resolveRootNode(node, { find }) {
    const identity = find(IdentityId);
    if (identity)
      setIfEmpty(node, "organizer", idReference(identity));
  }
});

const howToStepDirectionResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "string") {
      return {
        text: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "HowToDirection"
  }
});

const howToStepResolver = defineSchemaOrgResolver({
  cast(node) {
    if (typeof node === "string") {
      return {
        text: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "HowToStep"
  },
  resolve(step, ctx) {
    if (step.url)
      step.url = resolveWithBase(ctx.meta.url, step.url);
    if (step.image) {
      step.image = resolveRelation(step.image, ctx, imageResolver, {
        root: true
      });
    }
    if (step.itemListElement)
      step.itemListElement = resolveRelation(step.itemListElement, ctx, howToStepDirectionResolver);
    return step;
  }
});

const HowToId = "#howto";
const howToResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "HowTo"
  },
  inheritMeta: [
    "description",
    "image",
    "inLanguage",
    { meta: "title", key: "name" }
  ],
  idPrefix: ["url", HowToId],
  resolve(node, ctx) {
    node.step = resolveRelation(node.step, ctx, howToStepResolver);
    return node;
  },
  resolveRootNode(node, { find }) {
    const webPage = find(PrimaryWebPageId);
    if (webPage)
      setIfEmpty(node, "mainEntityOfPage", idReference(webPage));
  }
});

const itemListResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "ItemList"
  },
  resolve(node, ctx) {
    if (node.itemListElement) {
      let index = 1;
      node.itemListElement = resolveRelation(node.itemListElement, ctx, listItemResolver, {
        array: true,
        afterResolve(node2) {
          setIfEmpty(node2, "position", index++);
        }
      });
    }
    return node;
  }
});

const quantitativeValueResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "QuantitativeValue"
  }
});
const monetaryAmountResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "MonetaryAmount"
  },
  resolve(node, ctx) {
    node.value = resolveRelation(node.value, ctx, quantitativeValueResolver);
    return node;
  }
});

const jobPostingResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "JobPosting"
  },
  resolve(node, ctx) {
    node.datePosted = resolvableDateToIso(node.datePosted);
    node.hiringOrganization = resolveRelation(node.hiringOrganization, ctx, organizationResolver);
    node.jobLocation = resolveRelation(node.jobLocation, ctx, placeResolver);
    node.baseSalary = resolveRelation(node.baseSalary, ctx, monetaryAmountResolver);
    node.validThrough = resolvableDateToIso(node.validThrough);
    return node;
  }
});

const openingHoursResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "OpeningHoursSpecification",
    "opens": "00:00",
    "closes": "23:59"
  }
});

const localBusinessResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": ["Organization", "LocalBusiness"]
  },
  inheritMeta: [
    { key: "url", meta: "host" },
    { key: "currenciesAccepted", meta: "currency" }
  ],
  idPrefix: ["host", IdentityId],
  resolve(node, ctx) {
    resolveDefaultType(node, ["Organization", "LocalBusiness"]);
    node.address = resolveRelation(node.address, ctx, addressResolver);
    node.openingHoursSpecification = resolveRelation(node.openingHoursSpecification, ctx, openingHoursResolver);
    node.logo = resolveRelation(node.logo, ctx, imageResolver, {
      afterResolve(logo) {
        const hasLogo = !!ctx.find("#logo");
        if (!hasLogo)
          logo["@id"] = prefixId(ctx.meta.host, "#logo");
        setIfEmpty(logo, "caption", node.name);
      }
    });
    return node;
  }
});

const ratingResolver = defineSchemaOrgResolver({
  cast(node) {
    if (node === "number") {
      return {
        ratingValue: node
      };
    }
    return node;
  },
  defaults: {
    "@type": "Rating",
    "bestRating": 5,
    "worstRating": 1
  }
});

const reviewResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Review"
  },
  inheritMeta: [
    "inLanguage"
  ],
  resolve(review, ctx) {
    review.reviewRating = resolveRelation(review.reviewRating, ctx, ratingResolver);
    review.author = resolveRelation(review.author, ctx, personResolver);
    return review;
  }
});

const videoResolver = defineSchemaOrgResolver({
  cast(input) {
    if (typeof input === "string") {
      input = {
        url: input
      };
    }
    return input;
  },
  alias: "video",
  defaults: {
    "@type": "VideoObject"
  },
  inheritMeta: [
    { meta: "title", key: "name" },
    "description",
    "image",
    "inLanguage",
    { meta: "datePublished", key: "uploadDate" }
  ],
  idPrefix: "host",
  resolve(video, ctx) {
    if (video.uploadDate)
      video.uploadDate = resolvableDateToIso(video.uploadDate);
    video.url = resolveWithBase(ctx.meta.host, video.url);
    if (video.caption && !video.description)
      video.description = video.caption;
    if (!video.description)
      video.description = "No description";
    if (video.thumbnailUrl)
      video.thumbnailUrl = resolveRelation(video.thumbnailUrl, ctx, imageResolver);
    return video;
  },
  resolveRootNode(video, { find }) {
    if (video.image && !video.thumbnailUrl) {
      const firstImage = asArray(video.image)[0];
      setIfEmpty(video, "thumbnailUrl", find(firstImage["@id"])?.url);
    }
  }
});

const movieResolver = defineSchemaOrgResolver({
  defaults: {
    "@type": "Movie"
  },
  resolve(node, ctx) {
    node.aggregateRating = resolveRelation(node.aggregateRating, ctx, aggregateRatingResolver);
    node.review = resolveRelation(node.review, ctx, reviewResolver);
    node.director = resolveRelation(node.director, ctx, personResolver);
    node.actor = resolveRelation(node.actor, ctx, personResolver);
    node.trailer = resolveRelation(node.trailer, ctx, videoResolver);
    if (node.dateCreated)
      node.dateCreated = resolvableDateToDate(node.dateCreated);
    return node;
  }
});

const defaults = {
  ignoreUnknown: false,
  respectType: false,
  respectFunctionNames: false,
  respectFunctionProperties: false,
  unorderedObjects: true,
  unorderedArrays: false,
  unorderedSets: false
};
function objectHash(object, options = {}) {
  options = { ...defaults, ...options };
  const hasher = createHasher(options);
  hasher.dispatch(object);
  return hasher.toString();
}
function createHasher(options) {
  const buff = [];
  let context = [];
  const write = (str) => {
    buff.push(str);
  };
  return {
    toString() {
      return buff.join("");
    },
    getContext() {
      return context;
    },
    dispatch(value) {
      if (options.replacer) {
        value = options.replacer(value);
      }
      const type = value === null ? "null" : typeof value;
      return this["_" + type](value);
    },
    _object(object) {
      if (object && typeof object.toJSON === "function") {
        return this._object(object.toJSON());
      }
      const pattern = /\[object (.*)]/i;
      const objString = Object.prototype.toString.call(object);
      const _objType = pattern.exec(objString);
      const objType = _objType ? _objType[1].toLowerCase() : "unknown:[" + objString.toLowerCase() + "]";
      let objectNumber = null;
      if ((objectNumber = context.indexOf(object)) >= 0) {
        return this.dispatch("[CIRCULAR:" + objectNumber + "]");
      } else {
        context.push(object);
      }
      if (typeof Buffer !== "undefined" && Buffer.isBuffer && Buffer.isBuffer(object)) {
        write("buffer:");
        return write(object.toString("utf8"));
      }
      if (objType !== "object" && objType !== "function" && objType !== "asyncfunction") {
        if (this["_" + objType]) {
          this["_" + objType](object);
        } else if (!options.ignoreUnknown) {
          this._unkown(object, objType);
        }
      } else {
        let keys = Object.keys(object);
        if (options.unorderedObjects) {
          keys = keys.sort();
        }
        if (options.respectType !== false && !isNativeFunction(object)) {
          keys.splice(0, 0, "prototype", "__proto__", "letructor");
        }
        if (options.excludeKeys) {
          keys = keys.filter(function(key) {
            return !options.excludeKeys(key);
          });
        }
        write("object:" + keys.length + ":");
        for (const key of keys) {
          this.dispatch(key);
          write(":");
          if (!options.excludeValues) {
            this.dispatch(object[key]);
          }
          write(",");
        }
      }
    },
    _array(arr, unordered) {
      unordered = typeof unordered !== "undefined" ? unordered : options.unorderedArrays !== false;
      write("array:" + arr.length + ":");
      if (!unordered || arr.length <= 1) {
        for (const entry of arr) {
          this.dispatch(entry);
        }
        return;
      }
      const contextAdditions = [];
      const entries = arr.map((entry) => {
        const hasher = createHasher(options);
        hasher.dispatch(entry);
        contextAdditions.push(hasher.getContext());
        return hasher.toString();
      });
      context = [...context, ...contextAdditions];
      entries.sort();
      return this._array(entries, false);
    },
    _date(date) {
      return write("date:" + date.toJSON());
    },
    _symbol(sym) {
      return write("symbol:" + sym.toString());
    },
    _unkown(value, type) {
      write(type);
      if (!value) {
        return;
      }
      write(":");
      if (value && typeof value.entries === "function") {
        return this._array(
          Array.from(value.entries()),
          true
          /* ordered */
        );
      }
    },
    _error(err) {
      return write("error:" + err.toString());
    },
    _boolean(bool) {
      return write("bool:" + bool.toString());
    },
    _string(string) {
      write("string:" + string.length + ":");
      write(string.toString());
    },
    _function(fn) {
      write("fn:");
      if (isNativeFunction(fn)) {
        this.dispatch("[native]");
      } else {
        this.dispatch(fn.toString());
      }
      if (options.respectFunctionNames !== false) {
        this.dispatch("function-name:" + String(fn.name));
      }
      if (options.respectFunctionProperties) {
        this._object(fn);
      }
    },
    _number(number) {
      return write("number:" + number.toString());
    },
    _xml(xml) {
      return write("xml:" + xml.toString());
    },
    _null() {
      return write("Null");
    },
    _undefined() {
      return write("Undefined");
    },
    _regexp(regex) {
      return write("regex:" + regex.toString());
    },
    _uint8array(arr) {
      write("uint8array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _uint8clampedarray(arr) {
      write("uint8clampedarray:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _int8array(arr) {
      write("int8array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _uint16array(arr) {
      write("uint16array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _int16array(arr) {
      write("int16array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _uint32array(arr) {
      write("uint32array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _int32array(arr) {
      write("int32array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _float32array(arr) {
      write("float32array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _float64array(arr) {
      write("float64array:");
      return this.dispatch(Array.prototype.slice.call(arr));
    },
    _arraybuffer(arr) {
      write("arraybuffer:");
      return this.dispatch(new Uint8Array(arr));
    },
    _url(url) {
      return write("url:" + url.toString());
    },
    _map(map) {
      write("map:");
      const arr = [...map];
      return this._array(arr, options.unorderedSets !== false);
    },
    _set(set) {
      write("set:");
      const arr = [...set];
      return this._array(arr, options.unorderedSets !== false);
    },
    _file(file) {
      write("file:");
      return this.dispatch([file.name, file.size, file.type, file.lastModfied]);
    },
    _blob() {
      if (options.ignoreUnknown) {
        return write("[blob]");
      }
      throw new Error(
        'Hashing Blob objects is currently not supported\nUse "options.replacer" or "options.ignoreUnknown"\n'
      );
    },
    _domwindow() {
      return write("domwindow");
    },
    _bigint(number) {
      return write("bigint:" + number.toString());
    },
    /* Node.js standard native objects */
    _process() {
      return write("process");
    },
    _timer() {
      return write("timer");
    },
    _pipe() {
      return write("pipe");
    },
    _tcp() {
      return write("tcp");
    },
    _udp() {
      return write("udp");
    },
    _tty() {
      return write("tty");
    },
    _statwatcher() {
      return write("statwatcher");
    },
    _securecontext() {
      return write("securecontext");
    },
    _connection() {
      return write("connection");
    },
    _zlib() {
      return write("zlib");
    },
    _context() {
      return write("context");
    },
    _nodescript() {
      return write("nodescript");
    },
    _httpparser() {
      return write("httpparser");
    },
    _dataview() {
      return write("dataview");
    },
    _signal() {
      return write("signal");
    },
    _fsevent() {
      return write("fsevent");
    },
    _tlswrap() {
      return write("tlswrap");
    }
  };
}
function isNativeFunction(f) {
  if (typeof f !== "function") {
    return false;
  }
  const exp = /^function\s+\w*\s*\(\s*\)\s*{\s+\[native code]\s+}$/i;
  return exp.exec(Function.prototype.toString.call(f)) != null;
}

class WordArray {
  constructor(words, sigBytes) {
    words = this.words = words || [];
    this.sigBytes = sigBytes !== void 0 ? sigBytes : words.length * 4;
  }
  toString(encoder) {
    return (encoder || Hex).stringify(this);
  }
  concat(wordArray) {
    this.clamp();
    if (this.sigBytes % 4) {
      for (let i = 0; i < wordArray.sigBytes; i++) {
        const thatByte = wordArray.words[i >>> 2] >>> 24 - i % 4 * 8 & 255;
        this.words[this.sigBytes + i >>> 2] |= thatByte << 24 - (this.sigBytes + i) % 4 * 8;
      }
    } else {
      for (let j = 0; j < wordArray.sigBytes; j += 4) {
        this.words[this.sigBytes + j >>> 2] = wordArray.words[j >>> 2];
      }
    }
    this.sigBytes += wordArray.sigBytes;
    return this;
  }
  clamp() {
    this.words[this.sigBytes >>> 2] &= 4294967295 << 32 - this.sigBytes % 4 * 8;
    this.words.length = Math.ceil(this.sigBytes / 4);
  }
  clone() {
    return new WordArray([...this.words]);
  }
}
const Hex = {
  stringify(wordArray) {
    const hexChars = [];
    for (let i = 0; i < wordArray.sigBytes; i++) {
      const bite = wordArray.words[i >>> 2] >>> 24 - i % 4 * 8 & 255;
      hexChars.push((bite >>> 4).toString(16), (bite & 15).toString(16));
    }
    return hexChars.join("");
  }
};
const Base64 = {
  stringify(wordArray) {
    const keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    const base64Chars = [];
    for (let i = 0; i < wordArray.sigBytes; i += 3) {
      const byte1 = wordArray.words[i >>> 2] >>> 24 - i % 4 * 8 & 255;
      const byte2 = wordArray.words[i + 1 >>> 2] >>> 24 - (i + 1) % 4 * 8 & 255;
      const byte3 = wordArray.words[i + 2 >>> 2] >>> 24 - (i + 2) % 4 * 8 & 255;
      const triplet = byte1 << 16 | byte2 << 8 | byte3;
      for (let j = 0; j < 4 && i * 8 + j * 6 < wordArray.sigBytes * 8; j++) {
        base64Chars.push(keyStr.charAt(triplet >>> 6 * (3 - j) & 63));
      }
    }
    return base64Chars.join("");
  }
};
const Latin1 = {
  parse(latin1Str) {
    const latin1StrLength = latin1Str.length;
    const words = [];
    for (let i = 0; i < latin1StrLength; i++) {
      words[i >>> 2] |= (latin1Str.charCodeAt(i) & 255) << 24 - i % 4 * 8;
    }
    return new WordArray(words, latin1StrLength);
  }
};
const Utf8 = {
  parse(utf8Str) {
    return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
  }
};
class BufferedBlockAlgorithm {
  constructor() {
    this._minBufferSize = 0;
    this.blockSize = 512 / 32;
    this.reset();
  }
  reset() {
    this._data = new WordArray();
    this._nDataBytes = 0;
  }
  _append(data) {
    if (typeof data === "string") {
      data = Utf8.parse(data);
    }
    this._data.concat(data);
    this._nDataBytes += data.sigBytes;
  }
  // eslint-disable-next-line @typescript-eslint/no-unused-vars
  _doProcessBlock(_dataWords, _offset) {
  }
  _process(doFlush) {
    let processedWords;
    let nBlocksReady = this._data.sigBytes / (this.blockSize * 4);
    if (doFlush) {
      nBlocksReady = Math.ceil(nBlocksReady);
    } else {
      nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
    }
    const nWordsReady = nBlocksReady * this.blockSize;
    const nBytesReady = Math.min(nWordsReady * 4, this._data.sigBytes);
    if (nWordsReady) {
      for (let offset = 0; offset < nWordsReady; offset += this.blockSize) {
        this._doProcessBlock(this._data.words, offset);
      }
      processedWords = this._data.words.splice(0, nWordsReady);
      this._data.sigBytes -= nBytesReady;
    }
    return new WordArray(processedWords, nBytesReady);
  }
}
class Hasher extends BufferedBlockAlgorithm {
  update(messageUpdate) {
    this._append(messageUpdate);
    this._process();
    return this;
  }
  finalize(messageUpdate) {
    if (messageUpdate) {
      this._append(messageUpdate);
    }
  }
}

const H = [
  1779033703,
  -1150833019,
  1013904242,
  -1521486534,
  1359893119,
  -1694144372,
  528734635,
  1541459225
];
const K = [
  1116352408,
  1899447441,
  -1245643825,
  -373957723,
  961987163,
  1508970993,
  -1841331548,
  -1424204075,
  -670586216,
  310598401,
  607225278,
  1426881987,
  1925078388,
  -2132889090,
  -1680079193,
  -1046744716,
  -459576895,
  -272742522,
  264347078,
  604807628,
  770255983,
  1249150122,
  1555081692,
  1996064986,
  -1740746414,
  -1473132947,
  -1341970488,
  -1084653625,
  -958395405,
  -710438585,
  113926993,
  338241895,
  666307205,
  773529912,
  1294757372,
  1396182291,
  1695183700,
  1986661051,
  -2117940946,
  -1838011259,
  -1564481375,
  -1474664885,
  -1035236496,
  -949202525,
  -778901479,
  -694614492,
  -200395387,
  275423344,
  430227734,
  506948616,
  659060556,
  883997877,
  958139571,
  1322822218,
  1537002063,
  1747873779,
  1955562222,
  2024104815,
  -2067236844,
  -1933114872,
  -1866530822,
  -1538233109,
  -1090935817,
  -965641998
];
const W = [];
class SHA256 extends Hasher {
  constructor() {
    super();
    this.reset();
  }
  reset() {
    super.reset();
    this._hash = new WordArray([...H]);
  }
  _doProcessBlock(M, offset) {
    const H2 = this._hash.words;
    let a = H2[0];
    let b = H2[1];
    let c = H2[2];
    let d = H2[3];
    let e = H2[4];
    let f = H2[5];
    let g = H2[6];
    let h = H2[7];
    for (let i = 0; i < 64; i++) {
      if (i < 16) {
        W[i] = M[offset + i] | 0;
      } else {
        const gamma0x = W[i - 15];
        const gamma0 = (gamma0x << 25 | gamma0x >>> 7