@sphereon/ssi-sdk-ext.did-resolver-ebsi/dist/index.js

Sphereon did:ebsi resolver for Legal Entities.

var __defProp = Object.defineProperty;
var __name = (target, value) => __defProp(target, "name", { value, configurable: true });
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};

// src/drivers/ebsi-v1.ts
var ebsi_v1_exports = {};
__export(ebsi_v1_exports, {
  EBSI_CONFORMANCE_REGISTRY_V4: () => EBSI_CONFORMANCE_REGISTRY_V4,
  EBSI_CONFORMANCE_REGISTRY_V5: () => EBSI_CONFORMANCE_REGISTRY_V5,
  EBSI_PILOT_REGISTRY_V4: () => EBSI_PILOT_REGISTRY_V4,
  EBSI_PILOT_REGISTRY_V5: () => EBSI_PILOT_REGISTRY_V5,
  EBSI_TEST_REGISTRY: () => EBSI_TEST_REGISTRY,
  default: () => ebsi_v1_default,
  keyToDidDoc: () => keyToDidDoc
});
import { fetch } from "cross-fetch";
var EBSI_TEST_REGISTRY = "https://api-test.ebsi.eu/did-registry/v5/identifiers";
var EBSI_PILOT_REGISTRY_V5 = "https://api-pilot.ebsi.eu/did-registry/v5";
var EBSI_CONFORMANCE_REGISTRY_V5 = "https://api-conformance.ebsi.eu/did-registry/v5/identifiers";
var EBSI_PILOT_REGISTRY_V4 = "https://api-pilot.ebsi.eu/did-registry/v4";
var EBSI_CONFORMANCE_REGISTRY_V4 = "https://api-conformance.ebsi.eu/did-registry/v4/identifiers";
var keyToDidDoc = /* @__PURE__ */ __name(async (did, contentType, options) => {
  const registries = determineRegistries(options);
  for (const registry of registries) {
    try {
      const didDocument = await keyToDidDocImpl(did, contentType, registry, options);
      if (didDocument && !("error" in didDocument)) {
        return didDocument;
      }
    } catch (error) {
      console.log(error);
    }
  }
  return Promise.reject(new Error(`Could not resolve DID ${did} using registries: ${JSON.stringify(registries)}`));
}, "keyToDidDoc");
var keyToDidDocImpl = /* @__PURE__ */ __name(async (did, contentType, registry, options) => {
  const uri = didURI(did, registry);
  const response = await fetch(uri);
  if (response.status >= 400) {
    throw Error(await response.json());
  }
  return await response.json();
}, "keyToDidDocImpl");
var didURI = /* @__PURE__ */ __name((did, registry) => {
  let uri = registry;
  if (uri.endsWith("/")) {
    uri = uri.substring(0, uri.length - 1);
  }
  if (!uri.includes("identifiers")) {
    uri += "/identifiers";
  }
  return `${uri}/${did}`;
}, "didURI");
var determineRegistries = /* @__PURE__ */ __name((options) => {
  let registries = /* @__PURE__ */ new Set();
  if (options.registries && Array.isArray(options.registries) && options.registries.length > 0) {
    options.registries.forEach(registries.add);
  }
  if (options.registry) {
    registries.add(options.registry);
  }
  if (options.noEnvVarRegistry !== true && process.env.EBSI_DEFAULT_REGISTRY) {
    registries.add(process.env.EBSI_DEFAULT_REGISTRY);
  }
  if (options.noFallbackRegistries !== true) {
    registries.add(EBSI_PILOT_REGISTRY_V5);
    registries.add(EBSI_CONFORMANCE_REGISTRY_V5);
    registries.add(EBSI_PILOT_REGISTRY_V4);
    registries.add(EBSI_CONFORMANCE_REGISTRY_V4);
    registries.add(EBSI_TEST_REGISTRY);
  }
  if (registries.size === 0) {
    throw Error("Please provide a registry as an option, a fallback registry or use an environment variable (EBSI_DEFAULT_REGISTRY)");
  }
  return Array.from(registries);
}, "determineRegistries");
var ebsi_v1_default = {
  keyToDidDoc
};

// src/index.ts
import { config } from "dotenv";
config();
var DID_LD_JSON = "application/did+ld+json";
var DID_JSON = "application/did+json";
var methodToDriverMap = {
  ebsi: ebsi_v1_exports
};
var getResolver = /* @__PURE__ */ __name(() => {
  return {
    ebsi: /* @__PURE__ */ __name(async (did, parsed, r, options) => {
      const response = {
        didResolutionMetadata: {},
        didDocument: null,
        didDocumentMetadata: {}
      };
      try {
        const contentType = determineContentType(options);
        response.didResolutionMetadata.contentType = contentType;
        const driver = methodToDriverMap[parsed.method];
        const doc = await driver.keyToDidDoc(did, contentType, options);
        switch (contentType) {
          case DID_LD_JSON:
            if (!doc["@context"]) {
              doc["@context"] = "https://w3id.org/did/v1";
            } else if (Array.isArray(doc["@context"]) && !doc["@context"].includes("https://w3id.org/did/v1") && !doc["@context"].includes("https://www.w3.org/ns/did/v1")) {
              doc["@context"].push("https://w3id.org/did/v1");
            }
            response.didDocument = doc;
            break;
          case DID_JSON:
            response.didDocument = doc;
            break;
          default:
            delete response.didResolutionMetadata.contentType;
            response.didResolutionMetadata.error = "representationNotSupported";
            break;
        }
      } catch (e) {
        response.didResolutionMetadata.error = "invalidDid";
        response.didResolutionMetadata.message = e.toString();
      }
      return response;
    }, "ebsi")
  };
}, "getResolver");
var determineContentType = /* @__PURE__ */ __name((options) => {
  const contentType = options.accept || DID_JSON;
  if (contentType !== DID_JSON && contentType !== DID_LD_JSON) {
    throw Error(`Only ${DID_JSON} and ${DID_LD_JSON} are supported. Provided: ${contentType}`);
  }
  return contentType;
}, "determineContentType");
var index_default = {
  getResolver
};
export {
  DID_JSON,
  DID_LD_JSON,
  index_default as default,
  getResolver
};
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