@decentralized-identity/hub-node-core - npm Package Compare versions

Comparing version 0.1.2 to 0.1.3

dist/controllers/ActionsController.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const BaseController_1 = require("./BaseController");
@@ -21,7 +22,7 @@ const HubError_1 = require("../models/HubError");
     handleWriteCommitRequest(_, __) {
-        throw new HubError_1.default({ errorCode: HubError_1.ErrorCode.NotImplemented });
+        throw new HubError_1.default({ errorCode: hub_common_js_1.HubErrorCode.NotImplemented });
     }
     handleQueryRequest(_, __) {
         return __awaiter(this, void 0, void 0, function* () {
-            throw new HubError_1.default({ errorCode: HubError_1.ErrorCode.NotImplemented });
+            throw new HubError_1.default({ errorCode: hub_common_js_1.HubErrorCode.NotImplemented });
         });
@@ -28,0 +29,0 @@ }

dist/controllers/AuthorizationController.d.ts

@@ -6,3 +6,3 @@ import PermissionGrant from '../models/PermissionGrant';
 import Context from '../interfaces/Context';
-import { ObjectContainer } from '../index';
+import { IObjectMetadata } from '../index';
 /** Operations included in Permission Grants */
@@ -44,3 +44,3 @@ export declare enum AuthorizationOperation {
      */
-    static pruneResults(results: ObjectContainer[], grants: PermissionGrant[]): Promise<ObjectContainer[]>;
+    static pruneResults(results: IObjectMetadata[], grants: PermissionGrant[]): Promise<IObjectMetadata[]>;
 }

dist/controllers/AuthorizationController.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const PermissionGrant_1 = require("../models/PermissionGrant");
@@ -75,3 +76,3 @@ const HubError_1 = require("../models/HubError");
                     throw new HubError_1.default({
-                        errorCode: HubError_1.ErrorCode.ServerError,
+                        errorCode: hub_common_js_1.HubErrorCode.ServerError,
                         developerMessage: 'Commits should not call getPermissionGrantsForRequest',
@@ -162,3 +163,3 @@ });
                     throw new HubError_1.default({
-                        errorCode: HubError_1.ErrorCode.PermissionsRequired,
+                        errorCode: hub_common_js_1.HubErrorCode.PermissionsRequired,
                     });
@@ -210,5 +211,5 @@ }
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.PermissionsRequired,
+                errorCode: hub_common_js_1.HubErrorCode.PermissionsRequired,
             });
-            // const prunedResults: ObjectContainer[] = [];
+            // const prunedResults: IObjectMetadata[] = [];
             // results.forEach((result) => {
@@ -215,0 +216,0 @@ //   if (createdByRestrictions.includes(result.created_by)) {

dist/controllers/BaseController.d.ts

@@ -30,3 +30,3 @@ import Context from '../interfaces/Context';
      */
-    handle(request: BaseRequest): Promise<BaseResponse>;
+    handle(request: BaseRequest): Promise<BaseResponse<string>>;
     /**
@@ -33,0 +33,0 @@ * Verifies common constraints for commits

dist/controllers/BaseController.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const HubError_1 = require("../models/HubError");
@@ -78,3 +79,3 @@ const ObjectQueryResponse_1 = require("../models/ObjectQueryResponse");
                 throw new HubError_1.default({
-                    errorCode: HubError_1.ErrorCode.PermissionsRequired,
+                    errorCode: hub_common_js_1.HubErrorCode.PermissionsRequired,
                 });
@@ -81,0 +82,0 @@ }

dist/controllers/CommitQueryController.js

@@ -11,5 +11,5 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const CommitQueryResponse_1 = require("../models/CommitQueryResponse");
 const index_1 = require("../index");
-const HubError_1 = require("../models/HubError");
 /**
@@ -38,3 +38,3 @@ * Handles Commit requests for reading object data
                 throw new index_1.HubError({
-                    errorCode: HubError_1.ErrorCode.NotImplemented,
+                    errorCode: hub_common_js_1.HubErrorCode.NotImplemented,
                     property: 'fields',
@@ -68,3 +68,3 @@ developerMessage: 'A new type of response is required',
                 throw new index_1.HubError({
-                    errorCode: HubError_1.ErrorCode.PermissionsRequired,
+                    errorCode: hub_common_js_1.HubErrorCode.PermissionsRequired,
                 });
@@ -71,0 +71,0 @@ }

dist/controllers/PermissionsController.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const BaseController_1 = require("./BaseController");
@@ -16,3 +17,2 @@ const HubError_1 = require("../models/HubError");
 const StoreUtils_1 = require("../utilities/StoreUtils");
-const Commit_1 = require("../models/Commit");
 /**
@@ -29,3 +29,3 @@ * This class handles all the permission requests.
                 throw new HubError_1.default({
-                    errorCode: HubError_1.ErrorCode.BadRequest,
+                    errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                     developerMessage: `query 'context' must be '${PermissionGrant_1.PERMISSION_GRANT_CONTEXT}', 'type' must be '${PermissionGrant_1.PERMISSION_GRANT_TYPE}'`,
@@ -42,3 +42,3 @@ });
             const operation = request.commit.getProtectedHeaders().operation;
-            if (operation === Commit_1.Operation.Create || operation === Commit_1.Operation.Update) {
+            if (operation === hub_common_js_1.CommitOperation.Create || operation === hub_common_js_1.CommitOperation.Update) {
                 PermissionsController.validateStrategy(headers);
@@ -69,3 +69,3 @@ PermissionsController.validatePermissionGrant(request);
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
             });
@@ -78,3 +78,3 @@ }
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                 property: 'commit.protected.commit_strategy',
@@ -91,3 +91,3 @@ });
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                 property: 'commit.payload.created_by',
@@ -94,0 +94,0 @@ developerMessage: 'Create permission cannot be given when created_by is used',

dist/controllers/ProfileController.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const BaseController_1 = require("./BaseController");
@@ -16,3 +17,2 @@ const HubError_1 = require("../models/HubError");
 const StoreUtils_1 = require("../utilities/StoreUtils");
-const Commit_1 = require("../models/Commit");
 /**
@@ -25,7 +25,7 @@ * This class handles all the profile requests.
             const headers = request.commit.getProtectedHeaders();
-            if (headers.operation === Commit_1.Operation.Create) {
+            if (headers.operation === hub_common_js_1.CommitOperation.Create) {
                 const profiles = yield this.getProfiles(request.sub, headers.context, headers.type);
                 if (profiles.length > 0) {
                     throw new HubError_1.default({
-                        errorCode: HubError_1.ErrorCode.BadRequest,
+                        errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                         developerMessage: `Profile already exists. Please issue update for object_id: '${profiles[0].id}'`,
@@ -32,0 +32,0 @@ });

dist/Hub.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const did_auth_jose_1 = require("@decentralized-identity/did-auth-jose");
@@ -69,3 +70,3 @@ const ActionsController_1 = require("./controllers/ActionsController");
                     body: Buffer.from(new HubError_1.default({
-                        errorCode: HubError_1.ErrorCode.AuthenticationFailed,
+                        errorCode: hub_common_js_1.HubErrorCode.AuthenticationFailed,
                     }).toResponse().toString()),
@@ -96,3 +97,3 @@ };
                             throw new HubError_1.default({
-                                errorCode: HubError_1.ErrorCode.BadRequest,
+                                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                                 property: 'query.interface',
@@ -110,3 +111,3 @@ });
                             throw new HubError_1.default({
-                                errorCode: HubError_1.ErrorCode.BadRequest,
+                                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                                 property: 'commit',
@@ -119,3 +120,3 @@ developerMessage: 'Signature could not be verified',
                             throw new HubError_1.default({
-                                errorCode: HubError_1.ErrorCode.BadRequest,
+                                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                                 property: 'commit.protected.interface',
@@ -128,3 +129,3 @@ });
                         throw new HubError_1.default({
-                            errorCode: HubError_1.ErrorCode.BadRequest,
+                            errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                             property: '@type',
@@ -148,3 +149,3 @@ developerMessage: `Request format unknown: ${requestType}`,
                 else {
-                    hubError = new HubError_1.default({ errorCode: HubError_1.ErrorCode.ServerError });
+                    hubError = new HubError_1.default({ errorCode: hub_common_js_1.HubErrorCode.ServerError });
                     hubError.stack = error.stack;
@@ -151,0 +152,0 @@ }

dist/index.d.ts

 /**
  * This file defines the external exports.
  */
+import { HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import Hub from './Hub';
-import ObjectContainer from './interfaces/ObjectContainer';
 import * as Store from './interfaces/Store';
 import SignedCommit from './models/SignedCommit';
 import Commit from './models/Commit';
-import HubError, { ErrorCode } from './models/HubError';
-import HttpResolver from './plugins/HttpResolver';
+import HubError from './models/HubError';
 import CommitDeserializer from './utilities/CommitDeserializer';
 export default Hub;
-export { Commit, CommitDeserializer, ErrorCode, HubError, ObjectContainer, SignedCommit, Store, HttpResolver, };
+export { Commit, CommitDeserializer, HubErrorCode, HubError, IObjectMetadata, SignedCommit, Store, };

dist/index.js

@@ -6,3 +6,6 @@ "use strict";
  */
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
+exports.HubErrorCode = hub_common_js_1.HubErrorCode;
 const Hub_1 = require("./Hub");
+// Interfaces
 const Store = require("./interfaces/Store");
@@ -17,5 +20,2 @@ exports.Store = Store;
 exports.HubError = HubError_1.default;
-exports.ErrorCode = HubError_1.ErrorCode;
-const HttpResolver_1 = require("./plugins/HttpResolver");
-exports.HttpResolver = HttpResolver_1.default;
 // Utilities
@@ -22,0 +22,0 @@ const CommitDeserializer_1 = require("./utilities/CommitDeserializer");

dist/interfaces/Store.d.ts

@@ -0,3 +1,3 @@
+import { IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import Commit from '../models/Commit';
-import ObjectContainer from './ObjectContainer';
 /**
@@ -59,3 +59,3 @@ * Query filter which refines results to those where the specified `field` has the given `value`. If
  */
-export interface ObjectQueryResponse extends QueryResponse<ObjectContainer> {
+export interface ObjectQueryResponse extends QueryResponse<IObjectMetadata> {
 }
@@ -62,0 +62,0 @@ /**

dist/models/BaseResponse.d.ts

@@ -0,5 +1,6 @@
+import { IHubResponse } from '@decentralized-identity/hub-common-js';
 /**
- * A hub response of type BaseResponse
+ * A base class for Hub responses, which is extended by more specific response classes.
  */
-export default abstract class BaseResponse {
+export default abstract class BaseResponse<ResponseType extends string> {
     developerMessage?: string | undefined;
@@ -9,3 +10,3 @@ /** \@context of the response */
     /** \@type of the response */
-    protected type: string;
+    protected type: ResponseType;
     /**
@@ -15,3 +16,3 @@ * Creates a base response
      */
-    constructor(developerMessage?: string | undefined);
+    constructor(type: ResponseType, developerMessage?: string | undefined);
     /**
@@ -24,3 +25,3 @@ * Forms a JSON stringified response
      */
-    protected toJson(): any;
+    protected toJson(): IHubResponse<ResponseType>;
 }

dist/models/BaseResponse.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 /**
- * A hub response of type BaseResponse
+ * A base class for Hub responses, which is extended by more specific response classes.
  */
@@ -11,6 +11,5 @@ class BaseResponse {
      */
-    constructor(developerMessage) {
+    constructor(type, developerMessage) {
         this.developerMessage = developerMessage;
-        /** \@type of the response */
-        this.type = 'BaseResponse';
+        this.type = type;
     }
@@ -17,0 +16,0 @@ /**

dist/models/Commit.d.ts

@@ -0,8 +1,3 @@
+import { ICommitProtectedHeaders, ICommitUnprotectedHeaders } from '@decentralized-identity/hub-common-js';
 import Context from '../interfaces/Context';
-/** Operations for a commit */
-export declare enum Operation {
-    Create = "create",
-    Update = "update",
-    Delete = "delete"
-}
 /**
@@ -17,5 +12,5 @@ * A single Commit to an object
     /** decrypted unprotected headers */
-    protected readonly unprotectedHeaders: Partial<CommitHeaders>;
+    protected readonly unprotectedHeaders: Partial<ICommitUnprotectedHeaders>;
     /** decrypted protected headers */
-    protected readonly protectedHeaders: Partial<CommitHeaders>;
+    protected readonly protectedHeaders: Partial<ICommitProtectedHeaders>;
     /**
@@ -29,7 +24,7 @@ * Parses JSON Serialization and forms a Commit
      */
-    getHeaders(): CommitHeaders;
+    getHeaders(): ICommitProtectedHeaders & ICommitUnprotectedHeaders;
     /**
      * Gets the protected headers
      */
-    getProtectedHeaders(): Partial<CommitHeaders>;
+    getProtectedHeaders(): Partial<ICommitProtectedHeaders>;
     /**
@@ -48,16 +43,1 @@ * Gets the payload
 }
-/** Combined headers for a commit */
-export interface CommitHeaders {
-    interface: string;
-    context: string;
-    type: string;
-    operation: Operation;
-    committed_at: string;
-    commit_strategy: string;
-    sub: string;
-    kid: string;
-    meta?: any;
-    iss: string;
-    object_id: string;
-    rev: string;
-}

dist/models/Commit.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const base64url_1 = require("base64url");
@@ -7,9 +8,2 @@ const did_common_typescript_1 = require("@decentralized-identity/did-common-typescript");
 const crypto = require("crypto");
-/** Operations for a commit */
-var Operation;
-(function (Operation) {
-    Operation["Create"] = "create";
-    Operation["Update"] = "update";
-    Operation["Delete"] = "delete";
-})(Operation = exports.Operation || (exports.Operation = {}));
 /**
@@ -49,3 +43,3 @@ * A single Commit to an object
         switch (protectedHeaders.operation) {
-            case Operation.Create:
+            case hub_common_js_1.CommitOperation.Create:
                 // its impossible to include object_id as a create without the hash algorithm being broken
@@ -58,3 +52,3 @@ if ('object_id' in protectedHeaders) {
                     throw new HubError_1.default({
-                        errorCode: HubError_1.ErrorCode.BadRequest,
+                        errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                         property: 'commit.protected.object_id',
@@ -65,4 +59,4 @@ developerMessage: 'object_id cannot be included in the protected headers for a \'create\' commit',
                 break;
-            case Operation.Update:
-            case Operation.Delete:
+            case hub_common_js_1.CommitOperation.Update:
+            case hub_common_js_1.CommitOperation.Delete:
                 if (!('object_id' in protectedHeaders)) {
@@ -85,3 +79,3 @@ throw HubError_1.default.missingParameter('commit.protected.object_id');
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                 property: 'commit.protected.rev',
@@ -97,3 +91,3 @@ developerMessage: "'rev' cannot be included in protected headers",
         additionalHeaders.rev = revision;
-        if (protectedHeaders.operation === Operation.Create) {
+        if (protectedHeaders.operation === hub_common_js_1.CommitOperation.Create) {
             additionalHeaders.object_id = revision;
@@ -100,0 +94,0 @@ }

dist/models/CommitQueryRequest.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const HubError_1 = require("./HubError");
@@ -20,3 +21,3 @@ const BaseRequest_1 = require("./BaseRequest");
                 throw new HubError_1.default({
-                    errorCode: HubError_1.ErrorCode.NotImplemented,
+                    errorCode: hub_common_js_1.HubErrorCode.NotImplemented,
                     property: 'query.object_id, query.revision',
@@ -23,0 +24,0 @@ developerMessage: 'object_id and revision are mutually exclusive',

dist/models/CommitQueryResponse.d.ts

 import BaseResponse from './BaseResponse';
 import Commit from './Commit';
+import { IHubCommitQueryResponse } from '@decentralized-identity/hub-common-js';
 /**
  * A hub response of type CommitQueryResponse
  */
-export default class CommitQueryResponse extends BaseResponse {
+export default class CommitQueryResponse extends BaseResponse<'CommitQueryResponse'> {
     readonly commits: Commit[];
@@ -16,3 +17,3 @@ readonly skipToken: string | null;
     constructor(commits: Commit[], skipToken: string | null, developerMessage?: string);
-    protected toJson(): any;
+    protected toJson(): IHubCommitQueryResponse;
 }

dist/models/CommitQueryResponse.js

@@ -15,15 +15,12 @@ "use strict";
     constructor(commits, skipToken, developerMessage) {
-        super(developerMessage);
+        super('CommitQueryResponse', developerMessage);
         this.commits = commits;
         this.skipToken = skipToken;
-        this.type = 'CommitQueryResponse';
     }
     toJson() {
         const jwtCommits = this.commits.map(commit => commit.toJson());
-        const json = super.toJson();
-        Object.assign(json, {
+        return Object.assign({}, super.toJson(), {
             commits: jwtCommits,
             skip_token: this.skipToken,
         });
-        return json;
     }
@@ -30,0 +27,0 @@ }

dist/models/ErrorResponse.d.ts

 import BaseResponse from './BaseResponse';
-import { ErrorCode } from './HubError';
+import { IHubErrorResponse, HubErrorCode } from '@decentralized-identity/hub-common-js';
 /** Parameters to create an ErrorResponse */
 interface ErrorResponseOptions {
-    errorCode: ErrorCode;
+    errorCode: HubErrorCode;
     target?: string;
@@ -15,5 +15,5 @@ errorUrl?: string;
  */
-export default class ErrorResponse extends BaseResponse {
+export default class ErrorResponse extends BaseResponse<'ErrorResponse'> {
     /** A standard error code value */
-    readonly errorCode: ErrorCode;
+    readonly errorCode: HubErrorCode;
     /** A resolvable url for more information */
@@ -28,4 +28,4 @@ readonly errorUrl?: string;
     constructor(options: ErrorResponseOptions);
-    protected toJson(): any;
+    protected toJson(): IHubErrorResponse;
 }
 export {};

dist/models/ErrorResponse.js

@@ -9,4 +9,3 @@ "use strict";
     constructor(options) {
-        super(options.developerMessage);
-        this.type = 'ErrorResponse';
+        super('ErrorResponse', options.developerMessage);
         this.errorCode = options.errorCode;
@@ -19,4 +18,3 @@ // copy any additional properties
     toJson() {
-        const json = super.toJson();
-        Object.assign(json, {
+        return Object.assign(super.toJson(), {
             error_code: this.errorCode,
@@ -28,3 +26,2 @@ error_url: this.errorUrl,
         });
-        return json;
     }
@@ -31,0 +28,0 @@ }

dist/models/HubError.d.ts

@@ -0,17 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import ErrorResponse from './ErrorResponse';
 /**
- * Standard error codes
- */
-export declare enum ErrorCode {
-    BadRequest = "bad_request",
-    AuthenticationFailed = "authentication_failed",
-    PermissionsRequired = "permissions_required",
-    NotFound = "not_found",
-    TooManyRequests = "too_many_requests",
-    ServerError = "server_error",
-    NotImplemented = "not_implemented",
-    ServiceUnavailable = "service_unavailable",
-    TemporarilyUnavailable = "temporarily_unavailable"
-}
-/**
  * Common Developer Messages
@@ -26,3 +13,3 @@ */
 interface HubErrorOptions {
-    errorCode: ErrorCode;
+    errorCode: HubErrorCode;
     property?: string;
@@ -37,3 +24,3 @@ developerMessage?: string;
     /** A standard error code value */
-    readonly errorCode: ErrorCode;
+    readonly errorCode: HubErrorCode;
     /** The property in the request that caused error */
@@ -40,0 +27,0 @@ readonly property?: string;

dist/models/HubError.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const ErrorResponse_1 = require("./ErrorResponse");
 /**
- * Standard error codes
- */
-var ErrorCode;
-(function (ErrorCode) {
-    ErrorCode["BadRequest"] = "bad_request";
-    ErrorCode["AuthenticationFailed"] = "authentication_failed";
-    ErrorCode["PermissionsRequired"] = "permissions_required";
-    ErrorCode["NotFound"] = "not_found";
-    ErrorCode["TooManyRequests"] = "too_many_requests";
-    ErrorCode["ServerError"] = "server_error";
-    ErrorCode["NotImplemented"] = "not_implemented";
-    ErrorCode["ServiceUnavailable"] = "service_unavailable";
-    ErrorCode["TemporarilyUnavailable"] = "temporarily_unavailable";
-})(ErrorCode = exports.ErrorCode || (exports.ErrorCode = {}));
-/**
  * Common Developer Messages
@@ -51,3 +37,3 @@ */
             switch (this.errorCode) {
-                case ErrorCode.NotImplemented:
+                case hub_common_js_1.HubErrorCode.NotImplemented:
                     developerMessage = DeveloperMessage.NotImplemented;
@@ -72,3 +58,3 @@ break;
             property,
-            errorCode: ErrorCode.BadRequest,
+            errorCode: hub_common_js_1.HubErrorCode.BadRequest,
             developerMessage: DeveloperMessage.IncorrectParameter,
@@ -81,3 +67,3 @@ });
             property,
-            errorCode: ErrorCode.BadRequest,
+            errorCode: hub_common_js_1.HubErrorCode.BadRequest,
             developerMessage: DeveloperMessage.MissingParameter,
@@ -89,3 +75,3 @@ });
         return new HubError({
-            errorCode: ErrorCode.NotImplemented,
+            errorCode: hub_common_js_1.HubErrorCode.NotImplemented,
         });
@@ -96,3 +82,3 @@ }
         return new HubError({
-            errorCode: ErrorCode.PermissionsRequired,
+            errorCode: hub_common_js_1.HubErrorCode.PermissionsRequired,
         });
@@ -103,3 +89,3 @@ }
         return new HubError({
-            errorCode: ErrorCode.NotFound,
+            errorCode: hub_common_js_1.HubErrorCode.NotFound,
         });
@@ -106,0 +92,0 @@ }

dist/models/ObjectQueryRequest.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const BaseRequest_1 = require("./BaseRequest");
@@ -34,3 +35,3 @@ const HubError_1 = require("./HubError");
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                 property: 'query.context, query.type',
@@ -37,0 +38,0 @@ developerMessage: 'context and type are co-dependent',

dist/models/ObjectQueryResponse.d.ts

@@ -0,8 +1,8 @@
+import { IHubObjectQueryResponse, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import BaseResponse from './BaseResponse';
-import ObjectContainer from '../interfaces/ObjectContainer';
 /**
  * A hub response for type ObjectQueryResponse
  */
-export default class ObjectQueryResponse extends BaseResponse {
-    readonly objects: ObjectContainer[];
+export default class ObjectQueryResponse extends BaseResponse<'ObjectQueryResponse'> {
+    readonly objects: IObjectMetadata[];
     readonly skipToken: string | null;
@@ -15,4 +15,4 @@ /**
      */
-    constructor(objects: ObjectContainer[], skipToken: string | null, developerMessage?: string);
-    protected toJson(): any;
+    constructor(objects: IObjectMetadata[], skipToken: string | null, developerMessage?: string);
+    protected toJson(): IHubObjectQueryResponse;
 }

dist/models/ObjectQueryResponse.js

@@ -15,14 +15,11 @@ "use strict";
     constructor(objects, skipToken, developerMessage) {
-        super(developerMessage);
+        super('ObjectQueryResponse', developerMessage);
         this.objects = objects;
         this.skipToken = skipToken;
-        this.type = 'ObjectQueryResponse';
     }
     toJson() {
-        const json = super.toJson();
-        Object.assign(json, {
+        return Object.assign({}, super.toJson(), {
             objects: this.objects,
             skip_token: this.skipToken,
         });
-        return json;
     }
@@ -29,0 +26,0 @@ }

dist/models/SignedCommit.js

@@ -11,2 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const Commit_1 = require("./Commit");
@@ -50,3 +51,3 @@ const HubError_1 = require("./HubError");
                 throw new HubError_1.default({
-                    errorCode: HubError_1.ErrorCode.BadRequest,
+                    errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                     property: 'commit',
@@ -53,0 +54,0 @@ developerMessage: `Public Key ${keyId} could not be found`,

dist/models/WriteRequest.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const BaseRequest_1 = require("./BaseRequest");
@@ -27,3 +28,3 @@ const HubError_1 = require("./HubError");
             throw new HubError_1.default({
-                errorCode: HubError_1.ErrorCode.BadRequest,
+                errorCode: hub_common_js_1.HubErrorCode.BadRequest,
                 property: 'commit',
@@ -30,0 +31,0 @@ developerMessage: 'The commit must be signed by the request issuer',

dist/models/WriteResponse.d.ts

@@ -5,3 +5,3 @@ import BaseResponse from './BaseResponse';
  */
-export default class WriteResponse extends BaseResponse {
+export default class WriteResponse extends BaseResponse<'WriteResponse'> {
     readonly revisions: string[];
@@ -8,0 +8,0 @@ constructor(revisions: string[], developerMessage?: string);

dist/models/WriteResponse.js

@@ -9,10 +9,9 @@ "use strict";
     constructor(revisions, developerMessage) {
-        super(developerMessage);
+        super('WriteResponse', developerMessage);
         this.revisions = revisions;
-        this.type = 'WriteResponse';
     }
     toJson() {
-        const json = super.toJson();
-        json.revisions = this.revisions;
-        return json;
+        return Object.assign({}, super.toJson(), {
+            revisions: this.revisions,
+        });
     }
@@ -19,0 +18,0 @@ }

dist/utilities/CommitStrategyBasic.js

@@ -11,3 +11,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const Commit_1 = require("../models/Commit");
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const StoreUtils_1 = require("./StoreUtils");
@@ -60,9 +60,9 @@ /**
                 // create commits are first, any other commit has higher value
-                if (latestCommit.getProtectedHeaders().operation === Commit_1.Operation.Create &&
-                    currentCommit.getProtectedHeaders().operation !== Commit_1.Operation.Create) {
+                if (latestCommit.getProtectedHeaders().operation === hub_common_js_1.CommitOperation.Create &&
+                    currentCommit.getProtectedHeaders().operation !== hub_common_js_1.CommitOperation.Create) {
                     return currentCommit;
                 }
                 // delete commits are last, any other commit has lower value
-                if (latestCommit.getProtectedHeaders().operation !== Commit_1.Operation.Delete &&
-                    currentCommit.getProtectedHeaders().operation === Commit_1.Operation.Delete) {
+                if (latestCommit.getProtectedHeaders().operation !== hub_common_js_1.CommitOperation.Delete &&
+                    currentCommit.getProtectedHeaders().operation === hub_common_js_1.CommitOperation.Delete) {
                     return currentCommit;
@@ -69,0 +69,0 @@ }

dist/utilities/StoreUtils.js

@@ -11,5 +11,5 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+const hub_common_js_1 = require("@decentralized-identity/hub-common-js");
 const HubError_1 = require("../models/HubError");
 const WriteResponse_1 = require("../models/WriteResponse");
-const Commit_1 = require("../models/Commit");
 /**
@@ -28,3 +28,3 @@ * Utilities for interacting with the Storage layer (Store)
             const operation = request.commit.getProtectedHeaders().operation;
-            if (operation !== Commit_1.Operation.Create && !(yield StoreUtils.objectExists(request, store, grants))) {
+            if (operation !== hub_common_js_1.CommitOperation.Create && !(yield StoreUtils.objectExists(request, store, grants))) {
                 throw HubError_1.default.notFound();
@@ -74,3 +74,3 @@ }
                 throw new HubError_1.default({
-                    errorCode: HubError_1.ErrorCode.ServerError,
+                    errorCode: hub_common_js_1.HubErrorCode.ServerError,
                 });
@@ -77,0 +77,0 @@ }

lib/controllers/ActionsController.ts

@@ -0,3 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import BaseController from './BaseController';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import WriteRequest from '../models/WriteRequest';
@@ -18,8 +19,8 @@ import WriteResponse from '../models/WriteResponse';
   handleWriteCommitRequest(_: WriteRequest, __: PermissionGrant[]): Promise<WriteResponse> {
-    throw new HubError({ errorCode: ErrorCode.NotImplemented });
+    throw new HubError({ errorCode: HubErrorCode.NotImplemented });
   }
 
   async handleQueryRequest(_: ObjectQueryRequest, __: PermissionGrant[]): Promise<ObjectQueryResponse> {
-    throw new HubError({ errorCode: ErrorCode.NotImplemented });
+    throw new HubError({ errorCode: HubErrorCode.NotImplemented });
   }
 }

lib/controllers/AuthorizationController.ts

@@ -0,3 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import PermissionGrant, { OWNER_PERMISSION, PERMISSION_GRANT_CONTEXT, PERMISSION_GRANT_TYPE } from '../models/PermissionGrant';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import BaseRequest from '../models/BaseRequest';
@@ -11,3 +12,3 @@ import WriteRequest from '../models/WriteRequest';
 import Context from '../interfaces/Context';
-import { ObjectContainer } from '../index';
+import { IObjectMetadata } from '../index';
 import StoreUtils from '../utilities/StoreUtils';
@@ -73,3 +74,3 @@
         throw new HubError({
-          errorCode: ErrorCode.ServerError,
+          errorCode: HubErrorCode.ServerError,
           developerMessage: 'Commits should not call getPermissionGrantsForRequest',
@@ -165,3 +166,3 @@ });
         throw new HubError({
-          errorCode: ErrorCode.PermissionsRequired,
+          errorCode: HubErrorCode.PermissionsRequired,
         });
@@ -204,3 +205,3 @@ }
      */
-  static async pruneResults(results: ObjectContainer[], grants: PermissionGrant[]): Promise<ObjectContainer[]> {
+  static async pruneResults(results: IObjectMetadata[], grants: PermissionGrant[]): Promise<IObjectMetadata[]> {
 
@@ -215,6 +216,6 @@ // check if a grant gives permission to all results
     throw new HubError({
-      errorCode: ErrorCode.PermissionsRequired,
+      errorCode: HubErrorCode.PermissionsRequired,
     });
 
-    // const prunedResults: ObjectContainer[] = [];
+    // const prunedResults: IObjectMetadata[] = [];
     // results.forEach((result) => {
@@ -221,0 +222,0 @@ //   if (createdByRestrictions.includes(result.created_by)) {

lib/controllers/BaseController.ts

@@ -0,3 +1,4 @@
+import { CommitOperation, HubErrorCode } from '@decentralized-identity/hub-common-js';
 import Context from '../interfaces/Context';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import WriteRequest from '../models/WriteRequest';
@@ -9,3 +10,2 @@ import WriteResponse from '../models/WriteResponse';
 import BaseResponse from '../models/BaseResponse';
-import { Operation } from '../models/Commit';
 import AuthorizationController from './AuthorizationController';
@@ -78,7 +78,7 @@ import PermissionGrant from '../models/PermissionGrant';
    */
-  public async handle(request: BaseRequest): Promise<BaseResponse> {
+  public async handle(request: BaseRequest): Promise<BaseResponse<string>> {
     const grants = await this.authorization.getPermissionGrantsForRequest(request);
     if (grants.length === 0) {
       throw new HubError({
-        errorCode: ErrorCode.PermissionsRequired,
+        errorCode: HubErrorCode.PermissionsRequired,
       });
@@ -108,3 +108,3 @@ }
     }
-    const operation = request.commit.getProtectedHeaders().operation as Operation;
+    const operation = request.commit.getProtectedHeaders().operation as CommitOperation;
     /* istanbul ignore if */
@@ -111,0 +111,0 @@ if (!operation) { // this is covered in Commit

lib/controllers/CommitQueryController.ts

@@ -0,1 +1,2 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import Context from '../interfaces/Context';
@@ -6,3 +7,2 @@ import AuthorizationController from './AuthorizationController';
 import { HubError } from '../index';
-import { ErrorCode } from '../models/HubError';
 import * as store from '../interfaces/Store';
@@ -31,3 +31,3 @@
       throw new HubError({
-        errorCode: ErrorCode.NotImplemented,
+        errorCode: HubErrorCode.NotImplemented,
         property: 'fields',
@@ -65,3 +65,3 @@ developerMessage: 'A new type of response is required',
       throw new HubError({
-        errorCode: ErrorCode.PermissionsRequired,
+        errorCode: HubErrorCode.PermissionsRequired,
       });
@@ -68,0 +68,0 @@ }

lib/controllers/PermissionsController.ts

@@ -0,3 +1,4 @@
+import { CommitOperation, HubErrorCode, ICommitProtectedHeaders } from '@decentralized-identity/hub-common-js';
 import BaseController from './BaseController';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import PermissionGrant, { PERMISSION_GRANT_CONTEXT, PERMISSION_GRANT_TYPE } from '../models/PermissionGrant';
@@ -9,3 +10,2 @@ import ObjectQueryRequest from '../models/ObjectQueryRequest';
 import StoreUtils from '../utilities/StoreUtils';
-import { Operation, CommitHeaders } from '../models/Commit';
 
@@ -22,3 +22,3 @@ /**
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         developerMessage: `query 'context' must be '${PERMISSION_GRANT_CONTEXT}', 'type' must be '${PERMISSION_GRANT_TYPE}'`,
@@ -32,6 +32,6 @@ });
     const headers = request.commit.getProtectedHeaders();
-    PermissionsController.validateSchema(headers as CommitHeaders);
+    PermissionsController.validateSchema(headers);
     const operation = request.commit.getProtectedHeaders().operation!;
-    if (operation === Operation.Create || operation === Operation.Update) {
-      PermissionsController.validateStrategy(headers as CommitHeaders);
+    if (operation === CommitOperation.Create || operation === CommitOperation.Update) {
+      PermissionsController.validateStrategy(headers);
       PermissionsController.validatePermissionGrant(request);
@@ -58,7 +58,7 @@ }
   // given commit headers, validates the permission grant schema
-  private static validateSchema(headers: CommitHeaders) {
+  private static validateSchema(headers: Partial<ICommitProtectedHeaders>) {
     if (headers.context !== PERMISSION_GRANT_CONTEXT ||
       headers.type !== PERMISSION_GRANT_TYPE) {
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
       });
@@ -69,6 +69,6 @@ }
   // given commit headers, validates the strategy
-  private static validateStrategy(headers: CommitHeaders) {
+  private static validateStrategy(headers: Partial<ICommitProtectedHeaders>) {
     if (headers.commit_strategy !== 'basic') {
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'commit.protected.commit_strategy',
@@ -87,3 +87,3 @@ });
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'commit.payload.created_by',
@@ -90,0 +90,0 @@ developerMessage: 'Create permission cannot be given when created_by is used',

lib/controllers/ProfileController.ts

@@ -1,7 +0,6 @@
-
+import { CommitOperation, HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import BaseController from './BaseController';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import ObjectQueryRequest from '../models/ObjectQueryRequest';
 import ObjectQueryResponse from '../models/ObjectQueryResponse';
-import ObjectContainer from '../interfaces/ObjectContainer';
 import PermissionGrant from '../models/PermissionGrant';
@@ -11,3 +10,2 @@ import WriteRequest from '../models/WriteRequest';
 import StoreUtils from '../utilities/StoreUtils';
-import { Operation } from '../models/Commit';
 import { QueryEqualsFilter } from '../interfaces/Store';
@@ -22,7 +20,7 @@
     const headers = request.commit.getProtectedHeaders();
-    if (headers.operation === Operation.Create) {
+    if (headers.operation === CommitOperation.Create) {
       const profiles = await this.getProfiles(request.sub, headers.context, headers.type);
       if (profiles.length > 0) {
         throw new HubError({
-          errorCode: ErrorCode.BadRequest,
+          errorCode: HubErrorCode.BadRequest,
           developerMessage: `Profile already exists. Please issue update for object_id: '${profiles[0].id}'`,
@@ -47,3 +45,3 @@ });
     const schemas: [string, string][] = [];
-    const indexToObjects: {[index: number]: ObjectContainer} = {};
+    const indexToObjects: {[index: number]: IObjectMetadata} = {};
     profiles.forEach((profile) => {
@@ -76,3 +74,3 @@ const schema: [string, string] = [profile.context, profile.type];
     // finalize into an array
-    const results: ObjectContainer[] = [];
+    const results: IObjectMetadata[] = [];
     for (const index in indexToObjects) {
@@ -86,3 +84,3 @@ results.push(indexToObjects[index]);
   // gets all the profiles on the first page for this user
-  private async getProfiles(owner: string, context?: string, type?: string): Promise<ObjectContainer[]> {
+  private async getProfiles(owner: string, context?: string, type?: string): Promise<IObjectMetadata[]> {
     const filters: QueryEqualsFilter[] = [
@@ -89,0 +87,0 @@ {

lib/Hub.ts

@@ -0,1 +1,2 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import { Authentication } from '@decentralized-identity/did-auth-jose';
@@ -10,3 +11,3 @@ import Context from './interfaces/Context';
 import ProfileController from './controllers/ProfileController';
-import HubError, { ErrorCode } from './models/HubError';
+import HubError from './models/HubError';
 import BaseRequest from './models/BaseRequest';
@@ -77,3 +78,3 @@ import ObjectQueryRequest from './models/ObjectQueryRequest';
         body: Buffer.from(new HubError({
-          errorCode: ErrorCode.AuthenticationFailed,
+          errorCode: HubErrorCode.AuthenticationFailed,
         }).toResponse().toString()),
@@ -94,3 +95,3 @@ };
       // If we get here, it means the Hub access token received is valid, proceed with handling the request.
-      let response: BaseResponse;
+      let response: BaseResponse<string>;
       const requestType = BaseRequest.getTypeFromJson(verifiedRequest.request);
@@ -107,3 +108,3 @@ switch (requestType) {
             throw new HubError({
-              errorCode: ErrorCode.BadRequest,
+              errorCode: HubErrorCode.BadRequest,
               property: 'query.interface',
@@ -120,3 +121,3 @@ });
             throw new HubError({
-              errorCode: ErrorCode.BadRequest,
+              errorCode: HubErrorCode.BadRequest,
               property: 'commit',
@@ -129,3 +130,3 @@ developerMessage: 'Signature could not be verified',
             throw new HubError({
-              errorCode: ErrorCode.BadRequest,
+              errorCode: HubErrorCode.BadRequest,
               property: 'commit.protected.interface',
@@ -138,3 +139,3 @@ });
           throw new HubError({
-            errorCode: ErrorCode.BadRequest,
+            errorCode: HubErrorCode.BadRequest,
             property: '@type',
@@ -158,3 +159,3 @@ developerMessage: `Request format unknown: ${requestType}`,
       } else {
-        hubError = new HubError({ errorCode: ErrorCode.ServerError });
+        hubError = new HubError({ errorCode: HubErrorCode.ServerError });
         hubError.stack = error.stack;
@@ -161,0 +162,0 @@ }

lib/index.ts

 /**
  * This file defines the external exports.
  */
+import { HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import Hub from './Hub';
 
 // Interfaces
-import ObjectContainer from './interfaces/ObjectContainer';
 import * as Store from './interfaces/Store';
@@ -13,4 +13,3 @@
 import Commit from './models/Commit';
-import HubError, { ErrorCode } from './models/HubError';
-import HttpResolver from './plugins/HttpResolver';
+import HubError from './models/HubError';
 
@@ -24,8 +23,7 @@ // Utilities
   CommitDeserializer,
-  ErrorCode,
+  HubErrorCode,
   HubError,
-  ObjectContainer,
+  IObjectMetadata,
   SignedCommit,
   Store,
-  HttpResolver,
 };

lib/interfaces/Store.ts

@@ -0,3 +1,3 @@
+import { IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import Commit from '../models/Commit';
-import ObjectContainer from './ObjectContainer';
 
@@ -80,3 +80,3 @@ /**
  */
-export interface ObjectQueryResponse extends QueryResponse<ObjectContainer> {
+export interface ObjectQueryResponse extends QueryResponse<IObjectMetadata> {
 
@@ -83,0 +83,0 @@ }

lib/models/BaseResponse.ts

@@ -0,10 +1,13 @@
+import { IHubResponse } from '@decentralized-identity/hub-common-js';
 
 /**
- * A hub response of type BaseResponse
+ * A base class for Hub responses, which is extended by more specific response classes.
  */
-export default abstract class BaseResponse {
+export default abstract class BaseResponse<ResponseType extends string> {
+
   /** \@context of the response */
   public static readonly context = 'https://schema.identity.foundation/0.1';
+
   /** \@type of the response */
-  protected type = 'BaseResponse';
+  protected type: ResponseType;
 
@@ -15,3 +18,4 @@ /**
    */
-  constructor(public developerMessage?: string) {
+  constructor(type: ResponseType, public developerMessage?: string) {
+    this.type = type;
   }
@@ -29,3 +33,3 @@
    */
-  protected toJson(): any {
+  protected toJson(): IHubResponse<ResponseType> {
     return {
@@ -32,0 +36,0 @@ '@context': BaseResponse.context,

lib/models/Commit.ts

@@ -0,14 +1,8 @@
+import { CommitOperation, ICommitProtectedHeaders, ICommitUnprotectedHeaders, HubErrorCode } from '@decentralized-identity/hub-common-js';
 import base64url from 'base64url';
 import { DidDocument } from '@decentralized-identity/did-common-typescript';
-import HubError, { ErrorCode } from './HubError';
+import HubError from './HubError';
 import * as crypto from 'crypto';
 import Context from '../interfaces/Context';
 
-/** Operations for a commit */
-export enum Operation {
-  Create = 'create',
-  Update = 'update',
-  Delete = 'delete',
-}
-
 /**
@@ -26,6 +20,6 @@ * A single Commit to an object
   /** decrypted unprotected headers */
-  protected readonly unprotectedHeaders: Partial<CommitHeaders>;
+  protected readonly unprotectedHeaders: Partial<ICommitUnprotectedHeaders>;
 
   /** decrypted protected headers */
-  protected readonly protectedHeaders: Partial<CommitHeaders>;
+  protected readonly protectedHeaders: Partial<ICommitProtectedHeaders>;
 
@@ -69,3 +63,3 @@ /**
     switch (protectedHeaders.operation) {
-      case Operation.Create:
+      case CommitOperation.Create:
         // its impossible to include object_id as a create without the hash algorithm being broken
@@ -78,3 +72,3 @@ if ('object_id' in protectedHeaders) {
           throw new HubError({
-            errorCode: ErrorCode.BadRequest,
+            errorCode: HubErrorCode.BadRequest,
             property: 'commit.protected.object_id',
@@ -85,4 +79,4 @@ developerMessage: 'object_id cannot be included in the protected headers for a \'create\' commit',
         break;
-      case Operation.Update:
-      case Operation.Delete:
+      case CommitOperation.Update:
+      case CommitOperation.Delete:
         if (!('object_id' in protectedHeaders)) {
@@ -106,3 +100,3 @@ throw HubError.missingParameter('commit.protected.object_id');
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'commit.protected.rev',
@@ -121,3 +115,3 @@ developerMessage: "'rev' cannot be included in protected headers",
     additionalHeaders.rev = revision;
-    if (protectedHeaders.operation === Operation.Create) {
+    if (protectedHeaders.operation === CommitOperation.Create) {
       additionalHeaders.object_id = revision;
@@ -132,4 +126,4 @@ }
    */
-  getHeaders(): CommitHeaders {
-    return Object.assign({}, this.unprotectedHeaders, this.protectedHeaders) as CommitHeaders;
+  getHeaders(): ICommitProtectedHeaders & ICommitUnprotectedHeaders {
+    return Object.assign({}, this.unprotectedHeaders, this.protectedHeaders) as (ICommitProtectedHeaders & ICommitUnprotectedHeaders);
   }
@@ -140,3 +134,3 @@
    */
-  getProtectedHeaders(): Partial<CommitHeaders> {
+  getProtectedHeaders(): Partial<ICommitProtectedHeaders> {
     return this.protectedHeaders;
@@ -162,17 +156,1 @@ }
 }
-
-/** Combined headers for a commit */
-export interface CommitHeaders {
-  interface: string;
-  context: string;
-  type: string;
-  operation: Operation;
-  committed_at: string;
-  commit_strategy: string;
-  sub: string;
-  kid: string;
-  meta?: any;
-  iss: string;
-  object_id: string;
-  rev: string;
-}

lib/models/CommitQueryRequest.ts

@@ -1,2 +0,3 @@
-import HubError, { ErrorCode } from './HubError';
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
+import HubError from './HubError';
 import BaseRequest from './BaseRequest';
@@ -28,3 +29,3 @@
         throw new HubError({
-          errorCode: ErrorCode.NotImplemented,
+          errorCode: HubErrorCode.NotImplemented,
           property: 'query.object_id, query.revision',
@@ -31,0 +32,0 @@ developerMessage: 'object_id and revision are mutually exclusive',

lib/models/CommitQueryResponse.ts

 import BaseResponse from './BaseResponse';
 import Commit from './Commit';
+import { IHubCommitQueryResponse } from '@decentralized-identity/hub-common-js';
 
@@ -7,3 +8,3 @@ /**
  */
-export default class CommitQueryResponse extends BaseResponse {
+export default class CommitQueryResponse extends BaseResponse<'CommitQueryResponse'> {
 
@@ -17,15 +18,12 @@ /**
   constructor (public readonly commits: Commit[], public readonly skipToken: string | null, developerMessage?: string) {
-    super(developerMessage);
-    this.type = 'CommitQueryResponse';
+    super('CommitQueryResponse', developerMessage);
   }
 
-  protected toJson(): any {
+  protected toJson(): IHubCommitQueryResponse {
     const jwtCommits = this.commits.map(commit => commit.toJson());
-    const json = super.toJson();
-    Object.assign(json, {
+    return Object.assign({}, super.toJson(), {
       commits: jwtCommits,
       skip_token: this.skipToken,
     });
-    return json;
   }
 }

lib/models/ErrorResponse.ts

 import BaseResponse from './BaseResponse';
-import { ErrorCode } from './HubError';
+import { IHubErrorResponse, HubErrorCode } from '@decentralized-identity/hub-common-js';
 
 /** Parameters to create an ErrorResponse */
 interface ErrorResponseOptions {
-  errorCode: ErrorCode;
+  errorCode: HubErrorCode;
   target?: string;
@@ -17,11 +17,16 @@ errorUrl?: string;
  */
-export default class ErrorResponse extends BaseResponse {
+export default class ErrorResponse extends BaseResponse<'ErrorResponse'> {
+
   /** A standard error code value */
-  readonly errorCode: ErrorCode;
+  readonly errorCode: HubErrorCode;
+
   /** A resolvable url for more information */
   readonly errorUrl?: string;
+
   /** Error messages to the user */
   readonly userMessage?: string;
+
   /** The property in the request that caused error */
   readonly target?: string;
+
   /** Custom hub provider error information */
@@ -31,5 +36,6 @@ readonly innerError?: any;
   constructor(options: ErrorResponseOptions) {
-    super(options.developerMessage);
-    this.type = 'ErrorResponse';
+    super('ErrorResponse', options.developerMessage);
+
     this.errorCode = options.errorCode;
+
     // copy any additional properties
@@ -41,5 +47,4 @@ for (const property in options) {
 
-  protected toJson(): any {
-    const json = super.toJson();
-    Object.assign(json, {
+  protected toJson(): IHubErrorResponse {
+    return Object.assign(super.toJson(), {
       error_code: this.errorCode,
@@ -51,4 +56,3 @@ error_url: this.errorUrl,
     });
-    return json;
   }
 }

lib/models/HubError.ts

@@ -0,19 +1,5 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import ErrorResponse from './ErrorResponse';
 
 /**
- * Standard error codes
- */
-export enum ErrorCode {
-  BadRequest = 'bad_request',
-  AuthenticationFailed = 'authentication_failed',
-  PermissionsRequired = 'permissions_required',
-  NotFound = 'not_found',
-  TooManyRequests = 'too_many_requests',
-  ServerError = 'server_error',
-  NotImplemented = 'not_implemented',
-  ServiceUnavailable = 'service_unavailable',
-  TemporarilyUnavailable = 'temporarily_unavailable',
-}
-
-/**
  * Common Developer Messages
@@ -29,3 +15,3 @@ */
 interface HubErrorOptions {
-  errorCode: ErrorCode;
+  errorCode: HubErrorCode;
   property?: string;
@@ -40,10 +26,15 @@ developerMessage?: string;
 export default class HubError extends Error {
+
   /** A standard error code value */
-  readonly errorCode: ErrorCode;
+  readonly errorCode: HubErrorCode;
+
   /** The property in the request that caused error */
   readonly property?: string;
+
   /** (Optional) developer message */
   readonly developerMessage?: string;
+
   /** Message to the user */
   readonly userMessage?: string;
+
   /** ISO datetime at which this Error was created */
@@ -73,3 +64,3 @@ readonly timestamp: string;
       switch (this.errorCode) {
-        case ErrorCode.NotImplemented:
+        case HubErrorCode.NotImplemented:
           developerMessage = DeveloperMessage.NotImplemented;
@@ -95,3 +86,3 @@ break;
       property,
-      errorCode: ErrorCode.BadRequest,
+      errorCode: HubErrorCode.BadRequest,
       developerMessage: DeveloperMessage.IncorrectParameter,
@@ -105,3 +96,3 @@ });
       property,
-      errorCode: ErrorCode.BadRequest,
+      errorCode: HubErrorCode.BadRequest,
       developerMessage: DeveloperMessage.MissingParameter,
@@ -114,3 +105,3 @@ });
     return new HubError({
-      errorCode: ErrorCode.NotImplemented,
+      errorCode: HubErrorCode.NotImplemented,
     });
@@ -122,3 +113,3 @@ }
     return new HubError({
-      errorCode: ErrorCode.PermissionsRequired,
+      errorCode: HubErrorCode.PermissionsRequired,
     });
@@ -130,3 +121,3 @@ }
     return new HubError({
-      errorCode: ErrorCode.NotFound,
+      errorCode: HubErrorCode.NotFound,
     });
@@ -133,0 +124,0 @@ }

lib/models/ObjectQueryRequest.ts

@@ -0,3 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import BaseRequest from './BaseRequest';
-import HubError, { ErrorCode } from './HubError';
+import HubError from './HubError';
 import { QueryFilter } from '../interfaces/Store';
@@ -47,3 +48,3 @@
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'query.context, query.type',
@@ -50,0 +51,0 @@ developerMessage: 'context and type are co-dependent',

lib/models/ObjectQueryResponse.ts

@@ -0,3 +1,3 @@
+import { IHubObjectQueryResponse, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import BaseResponse from './BaseResponse';
-import ObjectContainer from '../interfaces/ObjectContainer';
 
@@ -7,3 +7,3 @@ /**
  */
-export default class ObjectQueryResponse extends BaseResponse {
+export default class ObjectQueryResponse extends BaseResponse<'ObjectQueryResponse'> {
 
@@ -16,15 +16,12 @@ /**
    */
-  constructor(public readonly objects: ObjectContainer[], public readonly skipToken: string | null, developerMessage?: string) {
-    super(developerMessage);
-    this.type = 'ObjectQueryResponse';
+  constructor(public readonly objects: IObjectMetadata[], public readonly skipToken: string | null, developerMessage?: string) {
+    super('ObjectQueryResponse', developerMessage);
   }
 
-  protected toJson(): any {
-    const json = super.toJson();
-    Object.assign(json, {
+  protected toJson(): IHubObjectQueryResponse {
+    return Object.assign({}, super.toJson(), {
       objects: this.objects,
       skip_token: this.skipToken,
     });
-    return json;
   }
 }

lib/models/SignedCommit.ts

@@ -0,3 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import Commit from './Commit';
-import HubError, { ErrorCode } from './HubError';
+import HubError from './HubError';
 import Context from '../interfaces/Context';
@@ -50,3 +51,3 @@ import { DidResolver, DidDocument } from '@decentralized-identity/did-common-typescript';
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'commit',
@@ -53,0 +54,0 @@ developerMessage: `Public Key ${keyId} could not be found`,

lib/models/WriteRequest.ts

@@ -0,4 +1,5 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import BaseRequest from './BaseRequest';
 import Commit from './Commit';
-import HubError, { ErrorCode } from './HubError';
+import HubError from './HubError';
 import SignedCommit from './SignedCommit';
@@ -31,3 +32,3 @@ import { DidDocument } from '@decentralized-identity/did-common-typescript';
       throw new HubError({
-        errorCode: ErrorCode.BadRequest,
+        errorCode: HubErrorCode.BadRequest,
         property: 'commit',
@@ -34,0 +35,0 @@ developerMessage: 'The commit must be signed by the request issuer',

lib/models/WriteResponse.ts

@@ -6,13 +6,12 @@ import BaseResponse from './BaseResponse';
  */
-export default class WriteResponse extends BaseResponse {
+export default class WriteResponse extends BaseResponse<'WriteResponse'> {
   constructor(public readonly revisions: string[], developerMessage?: string) {
-    super(developerMessage);
-    this.type = 'WriteResponse';
+    super('WriteResponse', developerMessage);
   }
 
   protected toJson(): any {
-    const json = super.toJson();
-    json.revisions = this.revisions;
-    return json;
+    return Object.assign({}, super.toJson(), {
+      revisions: this.revisions,
+    });
   }
 }

lib/utilities/CommitStrategyBasic.ts

@@ -1,2 +0,3 @@
-import Commit, { Operation } from '../models/Commit';
+import { CommitOperation } from '@decentralized-identity/hub-common-js';
+import Commit from '../models/Commit';
 import { Store, CommitQueryResponse } from '../interfaces/Store';
@@ -50,9 +51,9 @@ import StoreUtils from './StoreUtils';
       // create commits are first, any other commit has higher value
-      if (latestCommit.getProtectedHeaders().operation === Operation.Create &&
-          currentCommit.getProtectedHeaders().operation !== Operation.Create) {
+      if (latestCommit.getProtectedHeaders().operation === CommitOperation.Create &&
+          currentCommit.getProtectedHeaders().operation !== CommitOperation.Create) {
         return currentCommit;
       }
       // delete commits are last, any other commit has lower value
-      if (latestCommit.getProtectedHeaders().operation !== Operation.Delete &&
-          currentCommit.getProtectedHeaders().operation === Operation.Delete) {
+      if (latestCommit.getProtectedHeaders().operation !== CommitOperation.Delete &&
+          currentCommit.getProtectedHeaders().operation === CommitOperation.Delete) {
         return currentCommit;
@@ -65,3 +66,3 @@ }
       if (latestDate === currentDate &&
-          latestCommit.getHeaders().rev < currentCommit.getHeaders().rev) {
+          latestCommit.getHeaders().rev! < currentCommit.getHeaders().rev!) {
         return currentCommit;
@@ -68,0 +69,0 @@ }

lib/utilities/StoreUtils.ts

@@ -0,7 +1,7 @@
+import { CommitOperation, HubErrorCode } from '@decentralized-identity/hub-common-js';
 import { Store, QueryEqualsFilter } from '../interfaces/Store';
 import PermissionGrant from '../models/PermissionGrant';
 import WriteRequest from '../models/WriteRequest';
-import HubError, { ErrorCode } from '../models/HubError';
+import HubError from '../models/HubError';
 import WriteResponse from '../models/WriteResponse';
-import { Operation } from '../models/Commit';
 
@@ -20,3 +20,3 @@ /**
     const operation = request.commit.getProtectedHeaders().operation!;
-    if (operation !== Operation.Create && !await StoreUtils.objectExists(request, store, grants)) {
+    if (operation !== CommitOperation.Create && !await StoreUtils.objectExists(request, store, grants)) {
       throw HubError.notFound();
@@ -68,3 +68,3 @@ }
       throw new HubError({
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
       });
@@ -71,0 +71,0 @@ } else if (response.results.length === 1 && grants) {

package.json

 {
   "name": "@decentralized-identity/hub-node-core",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Node.js implementation of the Identity Hub core.",
@@ -12,2 +12,3 @@ "repository": "https://github.com/decentralized-identity/hub-node-core",
     "@decentralized-identity/did-common-typescript": "^0.1.1",
+    "@decentralized-identity/hub-common-js": "^0.1.0",
     "base64url": "3.0.1",
@@ -34,3 +35,4 @@ "node-fetch": "^2.2.0"
     "test": "nyc jasmine-ts --config=./tests/jasmine.json",
-    "lint": "tslint --fix --project ."
+    "lint": "tslint --fix --project .",
+    "check-lint": "tslint --project ."
   },
@@ -37,0 +39,0 @@ "nyc": {

tests/controllers/AuthorizationController.spec.ts

@@ -0,9 +1,9 @@
+import { CommitOperation, HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import AuthorizationController, { AuthorizationOperation } from '../../lib/controllers/AuthorizationController';
 import TestCommit from '../mocks/TestCommit';
 import PermissionGrant, { OWNER_PERMISSION, PERMISSION_GRANT_CONTEXT, PERMISSION_GRANT_TYPE } from '../../lib/models/PermissionGrant';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
-import Commit, { Operation } from '../../lib/models/Commit';
+import Commit from '../../lib/models/Commit';
 import * as store from '../../lib/interfaces/Store';
 import BaseRequest from '../../lib/models/BaseRequest';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import TestContext from '../mocks/TestContext';
@@ -31,3 +31,3 @@ import CommitQueryRequest from '../../lib/models/CommitQueryRequest';
     commits.forEach((commit) => {
-      asCommits[commit.getHeaders().rev] = commit;
+      asCommits[commit.getHeaders().rev!] = commit;
     })
@@ -48,3 +48,3 @@ commitStore.and.callFake((query: store.CommitQueryRequest): Promise<store.CommitQueryResponse> => {
                 results: [
-                  asCommits[filter.value]
+                  asCommits[filter.value],
                 ],
@@ -58,3 +58,3 @@ pagination: {
               results: [
-                asCommits[filter.value[0]]
+                asCommits[filter.value[0]],
               ],
@@ -84,7 +84,7 @@ pagination: {
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         commit_strategy: 'basic',
         sub: 'did:example:alice.id',
         kid: 'did:example:alice.id#key-1',
-      }, grant));
+      },                               grant));
     });
@@ -96,3 +96,3 @@ returnPermissionObject(asCommits);
   function returnPermissionObject(commits: Commit[]) {
-    const asObjects: ObjectContainer[] = [];
+    const asObjects: IObjectMetadata[] = [];
     commits.forEach((commit) => {
@@ -108,3 +108,3 @@ asObjects.push({
         commit_strategy: 'basic',
-      });
+      } as any);
     });
@@ -114,8 +114,8 @@ objectStore.and.returnValue({
       pagination: {
-        skip_token: null
-      }
+        skip_token: null,
+      },
     });
     returnPermissionCommits(commits);
   }
-      
+
   describe('getPermissionGrantsForRequest', () => {
@@ -128,3 +128,3 @@ it('should allow did owner without rules', async () => {
       });
-      objectStore.and.returnValue({results: [], pagination: {skip_token: null}});
+      objectStore.and.returnValue({ results: [], pagination: { skip_token: null } });
       const grants = await auth.getPermissionGrantsForRequest(request);
@@ -143,3 +143,3 @@ expect(grants.length > 0).toBeTruthy();
       });
-      objectStore.and.returnValue({results: [], pagination: {skip_token: null}});
+      objectStore.and.returnValue({ results: [], pagination: { skip_token: null } });
       try {
@@ -151,3 +151,3 @@ await auth.getPermissionGrantsForRequest(request);
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -157,7 +157,7 @@ expect(objectStore).toHaveBeenCalled();
 
-    async function checkPermissionFor(operation: Operation, allowString: string) {
+    async function checkPermissionFor(operation: CommitOperation, allowString: string) {
       const owner = 'did:example:alice.id';
       const sender = `${owner}-not`;
       const type = TestUtilities.randomString();
-      const object_id = (operation !== Operation.Create ? type : undefined);
+      const object_id = (operation !== CommitOperation.Create ? type : undefined);
       const request = TestRequest.createWriteRequest({
@@ -171,3 +171,3 @@ iss: sender,
         object_id,
-        kid: `${sender}#key-1`
+        kid: `${sender}#key-1`,
       });
@@ -180,11 +180,11 @@ const permission = {
         type,
-      }
+      };
       returnPermissions([permission]);
-      const returnedPermissions = await auth.getPermissionGrantsForRequest(request)
+      const returnedPermissions = await auth.getPermissionGrantsForRequest(request);
       expect(returnedPermissions.length > 0).toBeTruthy();
       expect(returnedPermissions[0]).toEqual(permission);
     }
-      
+
     it('should accept for create requests', async () => {
-      await checkPermissionFor(Operation.Create, 'C----');
+      await checkPermissionFor(CommitOperation.Create, 'C----');
     });
@@ -209,5 +209,5 @@
         type,
-      }
+      };
       returnPermissions([permission]);
-      const returnedPermissions = await auth.getPermissionGrantsForRequest(request)
+      const returnedPermissions = await auth.getPermissionGrantsForRequest(request);
       expect(returnedPermissions.length > 0).toBeTruthy();
@@ -218,7 +218,7 @@ expect(returnedPermissions[0]).toEqual(permission);
     it('should accept for update requests', async () => {
-      await checkPermissionFor(Operation.Update, '--U--');
+      await checkPermissionFor(CommitOperation.Update, '--U--');
     });
 
     it('should accept for delete requests', async () => {
-      await checkPermissionFor(Operation.Delete, '---D-');
+      await checkPermissionFor(CommitOperation.Delete, '---D-');
     });
@@ -244,3 +244,3 @@
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('@type');
@@ -262,3 +262,3 @@ }
           operation: 'unknown',
-          kid: `${sender}#key-1`
+          kid: `${sender}#key-1`,
         });
@@ -271,3 +271,3 @@ await auth.getPermissionGrantsForRequest(request);
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('commit.protected.operation');
@@ -284,9 +284,9 @@ }
       const spy = spyOn(auth, 'getPermissionGrants' as any).and.callFake((operation: AuthorizationOperation,
-        owner: string,
-        requester: string,
-        contextTypePairs: [string, string][]) => {
-          expect(operation).toEqual(AuthorizationOperation.Read);
-          expect(owner).toEqual(request.sub);
-          expect(requester).toEqual(request.iss);
-          expect(contextTypePairs.length).toEqual(0);
+                                                                          owner: string,
+                                                                          requester: string,
+                                                                          contextTypePairs: [string, string][]) => {
+        expect(operation).toEqual(AuthorizationOperation.Read);
+        expect(owner).toEqual(request.sub);
+        expect(requester).toEqual(request.iss);
+        expect(contextTypePairs.length).toEqual(0);
       });
@@ -306,9 +306,9 @@ await auth.getPermissionGrantsForRequest(request);
       try {
-        await auth.getPermissionGrantsForRequest(request)
-        fail('should throw')
+        await auth.getPermissionGrantsForRequest(request);
+        fail('should throw');
       } catch (err) {
         if (!(err instanceof HubError)) {
-          fail(err.message)
+          fail(err.message);
         }
-        expect(err.errorCode).toEqual(ErrorCode.ServerError);
+        expect(err.errorCode).toEqual(HubErrorCode.ServerError);
       }
@@ -319,5 +319,5 @@ });
   describe('pruneResults', () => {
-    function createObjects(context: string, type: string): ObjectContainer[] {
+    function createObjects(context: string, type: string): IObjectMetadata[] {
       const count = Math.round(Math.random() * 10) + 1;
-      const objects: ObjectContainer[] = [];
+      const objects: IObjectMetadata[] = [];
       for (let i = 0; i < count; i++) {
@@ -332,3 +332,3 @@ objects.push({
           created_at: new Date(Date.now()).toISOString(),
-          commit_strategy: 'basic'
+          commit_strategy: 'basic',
         });
@@ -350,4 +350,4 @@ }
         context,
-        type
-      }
+        type,
+      };
       const results = await AuthorizationController.pruneResults(objects, [grant]);
@@ -370,4 +370,4 @@ expect(results.length).toEqual(objects.length);
         type,
-        created_by: owner
-      }
+        created_by: owner,
+      };
       try {
@@ -380,3 +380,3 @@ await AuthorizationController.pruneResults(objects, [grant]);
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -405,3 +405,3 @@ });
         type: PERMISSION_GRANT_TYPE,
-      }, {
+      },                               {
         owner: 'did:example:alice.id',
@@ -422,3 +422,3 @@ grantee: 'did:example:bob.id',
         }
-        const results: ObjectContainer[] = []
+        const results: IObjectMetadata[] = [];
         request.filters.forEach((filter) => {
@@ -435,3 +435,3 @@ if (filter.field === 'object_id') {
               commit_strategy: 'basic',
-            })
+            } as any);
           }
@@ -448,3 +448,3 @@ if (filter.field === 'interface' && filter.value === 'Permissions') {
               commit_strategy: 'basic',
-            });
+            } as any);
           }
@@ -457,3 +457,3 @@ });
           },
-        }
+        };
       });
@@ -495,6 +495,6 @@ commitStore.and.returnValue({
     const crudMap: {[operation: string]: string} = {
-      'create': 'C---',
-      'read': '-R--',
-      'update': '--U-',
-      'delete': '---D',
+      create: 'C---',
+      read: '-R--',
+      update: '--U-',
+      delete: '---D',
     };
@@ -510,3 +510,3 @@
         context: 'foo',
-        type: 'bar'
+        type: 'bar',
       };
@@ -532,3 +532,3 @@ it(`should grant ${operation} for ${crudMap[operation]} in CRUD permissions`, () => {
         context: 'foo',
-        type: 'bar'
+        type: 'bar',
       };
@@ -538,3 +538,2 @@ expect(doesGrantPermit(grant, 'someThing' as AuthorizationOperation)).toBeFalsy();
 
-
   });
@@ -544,6 +543,6 @@
     async function getPermissionGrants(operation: AuthorizationOperation,
-      owner: string,
-      requester: string,
-      contextTypePairs: [string, string][]): Promise<PermissionGrant[]> {
-        return auth['getPermissionGrants'](operation, owner, requester, contextTypePairs);
+                                       owner: string,
+                                       requester: string,
+                                       contextTypePairs: [string, string][]): Promise<PermissionGrant[]> {
+      return auth['getPermissionGrants'](operation, owner, requester, contextTypePairs);
     }
@@ -559,7 +558,7 @@
         id: 'complex-permission',
-        created_by: owner, 
+        created_by: owner,
         created_at: new Date(Date.now()).toISOString(),
         sub: owner,
         commit_strategy: 'not-basic-totally-complex-commit-strategy',
-      }
+      };
 
@@ -569,4 +568,4 @@ objectStore.and.returnValue({
         pagination: {
-          skip_token: null
-        }
+          skip_token: null,
+        },
       });
@@ -582,3 +581,3 @@
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -596,7 +595,7 @@ });
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         commit_strategy: 'complex',
         sub: owner,
         kid: `${owner}#key-1`,
-      }, {
+      },                                         {
         owner,
@@ -614,7 +613,7 @@ grantee: sender,
         id: permissionCommit.getHeaders().rev,
-        created_by: owner, 
+        created_by: owner,
         created_at: new Date(Date.now()).toISOString(),
         sub: owner,
         commit_strategy: 'basic',
-      }
+      };
 
@@ -624,4 +623,4 @@ objectStore.and.returnValue({
         pagination: {
-          skip_token: null
-        }
+          skip_token: null,
+        },
       });
@@ -639,3 +638,3 @@
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -654,6 +653,6 @@ });
         allow: 'C----',
-        created_by: owner
-      }
+        created_by: owner,
+      };
       returnPermissions([grant]);
-      
+
       const schema: [string, string] = ['example.com', type];
@@ -667,3 +666,3 @@ try {
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -681,6 +680,6 @@ });
         type,
-        allow: 'C----'
-      }
+        allow: 'C----',
+      };
       returnPermissions([grant]);
-      
+
       const schema: [string, string] = ['example.com', type];
@@ -694,3 +693,3 @@ try {
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -709,5 +708,5 @@ });
         allow: 'C----',
-      }
+      };
       returnPermissions([grant]);
-      
+
       const schema: [string, string] = ['example.com', type];
@@ -721,3 +720,3 @@ try {
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -736,5 +735,5 @@ });
         allow: '-R---',
-      }
+      };
       returnPermissions([grant]);
-      
+
       const schema: [string, string] = ['example.com', type];
@@ -748,7 +747,7 @@ try {
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
-    })
+    });
 
-  })
+  });
 });

tests/controllers/BaseController.spec.ts

@@ -1,2 +0,3 @@
-import HubError, { ErrorCode, DeveloperMessage } from '../../lib/models/HubError';
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
+import HubError, { DeveloperMessage } from '../../lib/models/HubError';
 import TestController from '../mocks/TestController';
@@ -26,3 +27,3 @@ import TestContext from '../mocks/TestContext';
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -36,3 +37,3 @@ });
         throw new HubError({
-          errorCode: ErrorCode.NotImplemented,
+          errorCode: HubErrorCode.NotImplemented,
           developerMessage: message,
@@ -57,3 +58,3 @@ });
         throw new HubError({
-          errorCode: ErrorCode.NotImplemented,
+          errorCode: HubErrorCode.NotImplemented,
           developerMessage: message,
@@ -83,3 +84,3 @@ });
         const testError = err as HubError;
-        expect(testError.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(testError.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(testError.property).toEqual('commit.protected.operation');
@@ -101,3 +102,3 @@ expect(testError.developerMessage).toEqual(DeveloperMessage.IncorrectParameter);
         const testError = err as HubError;
-        expect(testError.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(testError.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(testError.property).toEqual('@type');
@@ -118,3 +119,3 @@ expect(testError.developerMessage).toEqual(DeveloperMessage.IncorrectParameter);
         const testError = err as HubError;
-        expect(testError.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(testError.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(testError.property).toEqual('commit.protected.sub');
@@ -121,0 +122,0 @@ expect(testError.developerMessage).toEqual(DeveloperMessage.IncorrectParameter);

tests/controllers/CollectionsController.spec.ts

@@ -0,6 +1,6 @@
+import { HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import CollectionsController from '../../lib/controllers/CollectionsController';
 import TestContext from '../mocks/TestContext';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import * as store from '../../lib/interfaces/Store';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
 import TestAuthorization from '../mocks/TestAuthorization';
@@ -14,3 +14,3 @@ import AuthorizationController from '../../lib/controllers/AuthorizationController';
   return spyOn(contextObject.store, 'queryObjects').and.callFake((query: store.QueryRequest) => {
-    const results: ObjectContainer[] = [];
+    const results: IObjectMetadata[] = [];
     if (query.filters) {
@@ -48,3 +48,3 @@ query.filters.forEach((filter) => {
   beforeEach(() => {
-    spyOn(AuthorizationController, 'pruneResults').and.callFake((results: ObjectContainer[], _:PermissionGrant[]) => { return results; });
+    spyOn(AuthorizationController, 'pruneResults').and.callFake((results: IObjectMetadata[], _:PermissionGrant[]) => { return results; });
   });
@@ -90,3 +90,3 @@
           }
-          expect(err.errorCode).toEqual(ErrorCode.NotFound);
+          expect(err.errorCode).toEqual(HubErrorCode.NotFound);
         }
@@ -93,0 +93,0 @@ expect(spy).toHaveBeenCalled();

tests/controllers/CommitController.spec.ts

@@ -0,1 +1,2 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import TestContext from '../mocks/TestContext';
@@ -5,3 +6,3 @@ import TestAuthorization from '../mocks/TestAuthorization';
 import CommitQueryRequest from '../../lib/models/CommitQueryRequest';
-import { HubError, ErrorCode } from '../../lib';
+import { HubError } from '../../lib';
 import * as store from '../../lib/interfaces/Store';
@@ -52,3 +53,3 @@ import TestCommit from '../mocks/TestCommit';
         }
-        expect(err.errorCode).toEqual(ErrorCode.NotImplemented);
+        expect(err.errorCode).toEqual(HubErrorCode.NotImplemented);
         expect(err.property).toEqual('fields');
@@ -65,3 +66,3 @@ }
         throw new HubError({
-          errorCode: ErrorCode.ServerError,
+          errorCode: HubErrorCode.ServerError,
           developerMessage: errorCode,
@@ -77,3 +78,3 @@ });
         }
-        expect(err.errorCode).toEqual(ErrorCode.ServerError);
+        expect(err.errorCode).toEqual(HubErrorCode.ServerError);
         expect(err.developerMessage).toEqual(errorCode);
@@ -105,3 +106,3 @@ }
           throw new HubError({
-            errorCode: ErrorCode.ServerError,
+            errorCode: HubErrorCode.ServerError,
             developerMessage: errorCode,
@@ -119,3 +120,3 @@ });
           }
-          expect(err.errorCode).toEqual(ErrorCode.ServerError);
+          expect(err.errorCode).toEqual(HubErrorCode.ServerError);
           expect(err.developerMessage).toEqual(errorCode);
@@ -164,3 +165,3 @@ }
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -167,0 +168,0 @@ expect(storeSpy).toHaveBeenCalled();

tests/controllers/PermissionsController.spec.ts

@@ -0,1 +1,2 @@
+import { CommitOperation, HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import WriteRequest from '../../lib/models/WriteRequest';
@@ -5,3 +6,3 @@ import TestContext from '../mocks/TestContext';
 import TestAuthorization from '../mocks/TestAuthorization';
-import HubError, { ErrorCode, DeveloperMessage } from '../../lib/models/HubError';
+import HubError, { DeveloperMessage } from '../../lib/models/HubError';
 import PermissionGrant, { PERMISSION_GRANT_TYPE, PERMISSION_GRANT_CONTEXT } from '../../lib/models/PermissionGrant';
@@ -12,5 +13,3 @@ import StoreUtils from '../../lib/utilities/StoreUtils';
 import { QueryEqualsFilter } from '../../lib/interfaces/Store';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
 import AuthorizationController from '../../lib/controllers/AuthorizationController';
-import { Operation } from '../../lib/models/Commit';
 import TestRequest from '../mocks/TestRequest';
@@ -37,3 +36,3 @@ import TestUtilities from '../TestUtilities';
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
       }
@@ -54,3 +53,3 @@ });
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
       }
@@ -75,3 +74,3 @@ });
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('commit.protected.commit_strategy');
@@ -110,3 +109,3 @@ }
           }
-          expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+          expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
           expect(err.property).toEqual(`commit.payload.${property}`);
@@ -133,3 +132,3 @@ expect(err.developerMessage).toEqual(DeveloperMessage.MissingParameter);
           }
-          expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+          expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
           expect(err.property).toEqual(`commit.payload.${property}`);
@@ -170,3 +169,3 @@ expect(err.developerMessage).toEqual(DeveloperMessage.IncorrectParameter);
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('commit.payload.created_by');
@@ -219,3 +218,3 @@ }
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         object_id: TestUtilities.randomString(),
@@ -260,3 +259,3 @@ payload: {
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         object_id: TestUtilities.randomString(),
@@ -306,3 +305,3 @@ payload: {
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
       }
@@ -332,3 +331,3 @@ expect(spy).not.toHaveBeenCalled();
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
       }
@@ -418,3 +417,3 @@ expect(spy).not.toHaveBeenCalled();
           commit_strategy: 'basic'
-        } as ObjectContainer],
+        } as IObjectMetadata],
         pagination: {
@@ -424,3 +423,3 @@ skip_token: null,
       });
-      const pruneSpy = spyOn(AuthorizationController, 'pruneResults').and.callFake((objects: ObjectContainer[], grants: PermissionGrant[]) => {
+      const pruneSpy = spyOn(AuthorizationController, 'pruneResults').and.callFake((objects: IObjectMetadata[], grants: PermissionGrant[]) => {
         expect(grants[0]).toEqual(grant);
@@ -427,0 +426,0 @@ expect(objects[0].id).toEqual(objectId);

tests/controllers/ProfileController.spec.ts

@@ -0,1 +1,2 @@
+import { CommitOperation, HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import TestContext from '../mocks/TestContext';
@@ -5,7 +6,5 @@ import TestAuthorization from '../mocks/TestAuthorization';
 import WriteRequest from '../../lib/models/WriteRequest';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import { Store } from '../../lib/interfaces/Store';
 import StoreUtils from '../../lib/utilities/StoreUtils';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
-import { Operation } from '../../lib/models/Commit';
 import PermissionGrant, { OWNER_PERMISSION } from '../../lib/models/PermissionGrant';
@@ -95,3 +94,3 @@ import WriteResponse from '../../lib/models/WriteResponse';
           commit_strategy: 'basic',
-          } as ObjectContainer
+          } as IObjectMetadata
         ],
@@ -116,3 +115,3 @@ pagination: {
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
       }
@@ -146,3 +145,3 @@
 
-    [Operation.Update, Operation.Delete].forEach((operation) => {
+    [CommitOperation.Update, CommitOperation.Delete].forEach((operation) => {
       const permissionMap: { [operation: string]: string} = {
@@ -183,3 +182,3 @@ update: '--U--',
           }
-          expect(err.errorCode).toEqual(ErrorCode.NotFound);
+          expect(err.errorCode).toEqual(HubErrorCode.NotFound);
         }
@@ -203,3 +202,3 @@
           expect(request).toEqual(writeRequest);
-          return new WriteResponse([request.commit.getHeaders().object_id]);
+          return new WriteResponse([request.commit.getHeaders().object_id!]);
         });
@@ -210,3 +209,3 @@
         let result = await controller.handleWriteCommitRequest(writeRequest, []);
-        expect(result.revisions[0]).toEqual(writeRequest.commit.getHeaders().object_id);
+        expect(result.revisions[0]).toEqual(writeRequest.commit.getHeaders().object_id!);
         expect(spy).toHaveBeenCalled();
@@ -263,3 +262,3 @@ });
     it('should return a random profile if multiple exist', async () => {
-      const profiles: ObjectContainer[] = [];
+      const profiles: IObjectMetadata[] = [];
       const count = Math.round(Math.random() * 10) + 1;
@@ -292,3 +291,3 @@ for(let i = 0; i < count; i++) {
     it('should return a random profile per schema if multiple exist', async () => {
-      const profiles: ObjectContainer[] = [];
+      const profiles: IObjectMetadata[] = [];
       const count = Math.round(Math.random() * 10) + 1;
@@ -295,0 +294,0 @@ let someType: string = TestUtilities.randomString();

tests/Hub.spec.ts

@@ -0,1 +1,2 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import { DidDocument, unitTestExports } from '@decentralized-identity/did-common-typescript';
@@ -11,3 +12,2 @@ import Hub from '../lib/Hub';
         CryptoFactory} from '@decentralized-identity/did-auth-jose';
-import { ErrorCode } from '../lib/models/HubError';
 import CommitQueryRequest from '../lib/models/CommitQueryRequest';
@@ -116,3 +116,3 @@ import ObjectQueryRequest from '../lib/models/ObjectQueryRequest';
       const response = await unwrapResponse(hubkey, hubkey, httpresponse.body);
-      expect(response.error_code).toEqual(ErrorCode.BadRequest);
+      expect(response.error_code).toEqual(HubErrorCode.BadRequest);
       expect(response.target).toEqual('@type');
@@ -168,3 +168,3 @@ });
       const response = JSON.parse(httpresponse.body.toString('utf-8'));
-      expect(response.error_code).toEqual(ErrorCode.AuthenticationFailed);
+      expect(response.error_code).toEqual(HubErrorCode.AuthenticationFailed);
     });
@@ -354,3 +354,3 @@
       const error = await unwrapResponse(hubkey, hubkey, response.body);
-      expect(error.error_code).toEqual(ErrorCode.BadRequest);
+      expect(error.error_code).toEqual(HubErrorCode.BadRequest);
       expect(error.target).toEqual('query.interface');
@@ -385,3 +385,3 @@ });
       const error = await unwrapResponse(hubkey, hubkey, response.body);
-      expect(error.error_code).toEqual(ErrorCode.BadRequest);
+      expect(error.error_code).toEqual(HubErrorCode.BadRequest);
       expect(error.target).toEqual('commit.protected.interface');
@@ -388,0 +388,0 @@ });

tests/mocks/TestCommit.ts

@@ -0,3 +1,4 @@
+import { CommitOperation } from '@decentralized-identity/hub-common-js';
 import base64url from 'base64url';
-import Commit, { Operation } from "../../lib/models/Commit";
+import Commit from "../../lib/models/Commit";
 import Context from '../../lib/interfaces/Context';
@@ -31,3 +32,3 @@
     if (!headers.operation) {
-      headers.operation = Operation.Create; // does not require additional parameters
+      headers.operation = CommitOperation.Create; // does not require additional parameters
     }
@@ -34,0 +35,0 @@ if (!headers.context) {

tests/mocks/TestRequest.ts

@@ -0,5 +1,5 @@
+import { CommitOperation } from '@decentralized-identity/hub-common-js';
 import BaseRequest from "../../lib/models/BaseRequest";
 import ObjectQueryRequest from "../../lib/models/ObjectQueryRequest";
 import WriteRequest from "../../lib/models/WriteRequest";
-import { Operation } from "../../lib/models/Commit";
 import TestCommit from '../mocks/TestCommit';
@@ -57,3 +57,3 @@ import TestUtilities from "../TestUtilities";
       type: options && options.type? options.type : 'type',
-      operation: options && options.operation? options.operation : Operation.Create,
+      operation: options && options.operation? options.operation : CommitOperation.Create,
       'commit_strategy': options && options.commit_strategy ? options.commit_strategy : 'basic',
@@ -63,3 +63,3 @@ sub: options && options.override_commit_sub ? options.override_commit_sub : options && options.sub? options.sub : 'did:example:alice.id',
     };
-    if (options && (options.operation == Operation.Update || options.operation === Operation.Delete) && !options.object_id) {
+    if (options && (options.operation == CommitOperation.Update || options.operation === CommitOperation.Delete) && !options.object_id) {
       headers.object_id = TestUtilities.randomString();
@@ -66,0 +66,0 @@ }

tests/mocks/TestResponse.ts

@@ -1,3 +0,7 @@
-import BaseResponse from "../../lib/models/BaseResponse";
+import BaseResponse from '../../lib/models/BaseResponse';
 
-export default class TestResponse extends BaseResponse {};
+export default class TestResponse extends BaseResponse<'TestResponse'> {
+  constructor(developerMessage?: string) {
+    super('TestResponse', developerMessage);
+  }
+}

tests/models/BaseRequest.spec.ts

@@ -0,5 +1,6 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import BaseRequest from "../../lib/models/BaseRequest";
 import TestRequest from "../mocks/TestRequest";
 import TestUtilities from "../TestUtilities";
-import HubError, { ErrorCode, DeveloperMessage } from "../../lib/models/HubError";
+import HubError, { DeveloperMessage } from "../../lib/models/HubError";
 
@@ -131,3 +132,3 @@ describe('BaseRequest', () => {
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('@type');
@@ -134,0 +135,0 @@ expect(err.developerMessage).toEqual(DeveloperMessage.IncorrectParameter);

tests/models/BaseResponse.spec.ts

@@ -19,3 +19,3 @@ import TestResponse from '../mocks/TestResponse';
       expect(json['@type']).toBeDefined();
-      expect(json['@type']).toEqual('BaseResponse');
+      expect(json['@type']).toEqual('TestResponse');
       expect(json['developer_message']).toBeDefined();
@@ -22,0 +22,0 @@ expect(json['developer_message']).toEqual(message);

tests/models/Commit.spec.ts

@@ -0,3 +1,4 @@
+import { CommitOperation } from '@decentralized-identity/hub-common-js';
 import base64url from 'base64url';
-import Commit, { Operation } from '../../lib/models/Commit';
+import Commit from '../../lib/models/Commit';
 import HubError, { DeveloperMessage } from '../../lib/models/HubError';
@@ -149,3 +150,3 @@ import TestUtilities from '../TestUtilities';
           type: 'test',
-          operation: Operation.Create,
+          operation: CommitOperation.Create,
           committed_at: new Date(Date.now()).toISOString(),
@@ -174,3 +175,3 @@ commit_strategy: 'basic',
           type: 'test',
-          operation: Operation.Create,
+          operation: CommitOperation.Create,
           committed_at: new Date(Date.now()).toISOString(),
@@ -200,3 +201,3 @@ commit_strategy: 'basic',
         type: 'test',
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         committed_at: new Date(Date.now()).toISOString(),
@@ -227,3 +228,3 @@ commit_strategy: 'basic',
         type: 'test',
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         committed_at: new Date(Date.now()).toISOString(),
@@ -230,0 +231,0 @@ commit_strategy: 'basic',

tests/models/CommitQueryRequest.spec.ts

@@ -0,3 +1,4 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import CommitQueryRequest from '../../lib/models/CommitQueryRequest';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import BaseRequest from '../../lib/models/BaseRequest';
@@ -120,3 +121,3 @@ import TestUtilities from '../TestUtilities';
         }
-        expect(err.errorCode).toEqual(ErrorCode.NotImplemented);
+        expect(err.errorCode).toEqual(HubErrorCode.NotImplemented);
         expect(err.property).toContain('query.object_id');
@@ -123,0 +124,0 @@ expect(err.property).toContain('query.revision');

tests/models/ErrorResponse.spec.ts

@@ -0,3 +1,3 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import ErrorResponse from '../../lib/models/ErrorResponse';
-import { ErrorCode } from '../../lib/models/HubError';
 
@@ -8,6 +8,6 @@ describe('ErrorResponse', () => {
       const response = new ErrorResponse({
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
       });
       expect(response).toBeDefined();
-      expect(response.errorCode).toEqual(ErrorCode.ServerError);
+      expect(response.errorCode).toEqual(HubErrorCode.ServerError);
     });
@@ -17,3 +17,3 @@
       const options = {
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
         errorUrl: Math.round(Math.random() * Number.MAX_SAFE_INTEGER).toString(32),
@@ -38,3 +38,3 @@ userMessage: Math.round(Math.random() * 255).toString(2),
       const options = {
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
         errorUrl: Math.round(Math.random() * Number.MAX_SAFE_INTEGER).toString(32),
@@ -41,0 +41,0 @@ userMessage: Math.round(Math.random() * 255).toString(2),

tests/models/HubError.spec.ts

@@ -1,2 +0,3 @@
-import HubError, { ErrorCode, DeveloperMessage } from '../../lib/models/HubError';
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
+import HubError, { DeveloperMessage } from '../../lib/models/HubError';
 
@@ -8,7 +9,7 @@ describe('HubError', () => {
       const error = new HubError({
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
         developerMessage: message,
       });
       expect(error).toBeDefined();
-      expect(error.errorCode).toEqual(ErrorCode.ServerError);
+      expect(error.errorCode).toEqual(HubErrorCode.ServerError);
       expect(error.developerMessage).toEqual(message);
@@ -22,3 +23,3 @@ });
       const error = new HubError({
-        errorCode: ErrorCode.ServerError,
+        errorCode: HubErrorCode.ServerError,
         developerMessage: message,
@@ -33,6 +34,6 @@ });
       const error = new HubError({
-        errorCode: ErrorCode.NotImplemented,
+        errorCode: HubErrorCode.NotImplemented,
       });
       const response = error.toResponse();
-      expect(response.errorCode).toEqual(ErrorCode.NotImplemented);
+      expect(response.errorCode).toEqual(HubErrorCode.NotImplemented);
       expect(response.developerMessage).toEqual(DeveloperMessage.NotImplemented);
@@ -39,0 +40,0 @@ })

tests/models/ObjectQueryResponse.spec.ts

@@ -0,6 +1,6 @@
+import { IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import ObjectQueryResponse from '../../lib/models/ObjectQueryResponse';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
 
 describe('ObjectQueryResponse', () => {
-  function createObject(): ObjectContainer {
+  function createObject(): IObjectMetadata {
     return {
@@ -7,0 +7,0 @@ interface: 'Test',

tests/models/SignedCommit.spec.ts

@@ -0,4 +1,5 @@
+import { HubErrorCode } from '@decentralized-identity/hub-common-js';
 import SignedCommit from '../../lib/models/SignedCommit';
 import TestCommit from '../mocks/TestCommit';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import TestContext from '../mocks/TestContext';
@@ -126,3 +127,3 @@ import { DidDocument } from '@decentralized-identity/did-common-typescript';
         }
-        expect(err.errorCode).toEqual(ErrorCode.BadRequest);
+        expect(err.errorCode).toEqual(HubErrorCode.BadRequest);
         expect(err.property).toEqual('commit');
@@ -129,0 +130,0 @@ expect(err.developerMessage.toLowerCase()).toContain('public key');

tests/utilities/CommitStrategyBasic.spec.ts

@@ -0,1 +1,2 @@
+import { CommitOperation } from '@decentralized-identity/hub-common-js';
 import TestStore from "../mocks/TestStore";
@@ -6,3 +7,2 @@ import { CommitQueryRequest, CommitQueryResponse } from "../../lib/interfaces/Store";
 import { PERMISSION_GRANT_CONTEXT, PERMISSION_GRANT_TYPE } from "../../lib/models/PermissionGrant";
-import { Operation } from "../../lib/models/Commit";
 import TestUtilities from "../TestUtilities";
@@ -51,3 +51,3 @@
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         sub: owner,
@@ -80,3 +80,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         sub: owner,
@@ -92,3 +92,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         sub: owner,
@@ -125,3 +125,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         sub: owner,
@@ -138,3 +138,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Delete,
+        operation: CommitOperation.Delete,
         sub: owner,
@@ -168,3 +168,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Create,
+        operation: CommitOperation.Create,
         sub: owner,
@@ -180,3 +180,3 @@ commit_strategy: 'basic',
           type: PERMISSION_GRANT_TYPE,
-          operation: Operation.Create,
+          operation: CommitOperation.Create,
           sub: owner,
@@ -213,3 +213,3 @@ commit_strategy: 'basic',
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         object_id: id,
@@ -226,3 +226,3 @@ sub: owner,
         type: PERMISSION_GRANT_TYPE,
-        operation: Operation.Update,
+        operation: CommitOperation.Update,
         object_id: id,
@@ -235,4 +235,4 @@ sub: owner,
 
-      const theCommit = commitOne.getHeaders().rev > commitTwo.getHeaders().rev ? commitOne : commitTwo;
-      const notTheCommit = commitOne.getHeaders().rev > commitTwo.getHeaders().rev ? commitTwo : commitOne;
+      const theCommit = commitOne.getHeaders().rev! > commitTwo.getHeaders().rev! ? commitOne : commitTwo;
+      const notTheCommit = commitOne.getHeaders().rev! > commitTwo.getHeaders().rev! ? commitTwo : commitOne;
   
@@ -239,0 +239,0 @@ spy.and.returnValue({

tests/utilities/StoreUtils.spec.ts

@@ -0,1 +1,2 @@
+import { CommitOperation, HubErrorCode, IObjectMetadata } from '@decentralized-identity/hub-common-js';
 import TestStore from '../mocks/TestStore';
@@ -6,5 +7,3 @@ import TestCommit from '../mocks/TestCommit';
 import StoreUtils from '../../lib/utilities/StoreUtils';
-import { Operation } from '../../lib/models/Commit';
-import ObjectContainer from '../../lib/interfaces/ObjectContainer';
-import HubError, { ErrorCode } from '../../lib/models/HubError';
+import HubError from '../../lib/models/HubError';
 import PermissionGrant from '../../lib/models/PermissionGrant';
@@ -33,3 +32,3 @@ import BaseRequest from '../../lib/models/BaseRequest';
       kid: `${sender}#key-1`,
-      operation: Operation.Update,
+      operation: CommitOperation.Update,
     });
@@ -65,3 +64,3 @@ request = new WriteRequest({
           } else {
-            expect(filter.value).toEqual([commit.getHeaders().object_id]);
+            expect(filter.value).toEqual([commit.getHeaders().object_id!]);
           }
@@ -84,3 +83,3 @@ });
       const spy = spyOn(store, "queryObjects").and.callFake((_: store.ObjectQueryRequest) => {
-        const objects: ObjectContainer[] = [];
+        const objects: IObjectMetadata[] = [];
         const count = Math.round(Math.random() * 10) + 2;
@@ -113,3 +112,3 @@ for (let i = 0; i < count; i++) {
         }
-        expect(err.errorCode).toEqual(ErrorCode.ServerError);
+        expect(err.errorCode).toEqual(HubErrorCode.ServerError);
       }
@@ -152,3 +151,3 @@ expect(spy).toHaveBeenCalled();
         }
-        expect(err.errorCode).toEqual(ErrorCode.PermissionsRequired);
+        expect(err.errorCode).toEqual(HubErrorCode.PermissionsRequired);
       }
@@ -155,0 +154,0 @@ expect(spy).toHaveBeenCalled();

New alerts

Network access

Supply chain risk

This module accesses the network.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

437535

increased by7.02%

Number of package files

187

increased by14.72%

Lines of code

9417

increased by4.94%

Worsened metrics

Dependency count

5

increased by25%

Number of medium supply chain risk alerts

3

increased by50%

Dependency changes

• + Added@decentralized-identity/hub-common-js@^0.1.0

• + Added@decentralized-identity/hub-common-js@0.1.2(transitive)