did-jwt-vc - npm Package Compare versions

Comparing version 2.1.3 to 2.1.4

CHANGELOG.md

@@ -0,1 +1,8 @@
+## [2.1.4](https://github.com/decentralized-identity/did-jwt-vc/compare/2.1.3...2.1.4) (2021-07-13)
+
+
+### Bug Fixes
+
+* allow VPs without VCs ([#83](https://github.com/decentralized-identity/did-jwt-vc/issues/83)) ([e534b4d](https://github.com/decentralized-identity/did-jwt-vc/commit/e534b4dc1747da1071d489c2301e18e28f24f56b))
+
 ## [2.1.3](https://github.com/decentralized-identity/did-jwt-vc/compare/2.1.2...2.1.3) (2021-06-16)
@@ -2,0 +9,0 @@

lib/constants.d.ts

@@ -0,0 +0,0 @@ export declare const JWT_ALG = "ES256K";

lib/converters.d.ts

 import { VerifiableCredential, JWT, JwtPresentationPayload, JwtCredentialPayload, CredentialPayload, W3CCredential, Verifiable, PresentationPayload, W3CPresentation } from './types';
-export declare function asArray(input: any): any[];
+export declare function asArray(arg: any | any[]): any[];
 export declare function notEmpty<TValue>(value: TValue | null | undefined): value is TValue;
-export declare function isLegacyAttestationFormat(payload: any): boolean;
-export declare function attestationToVcFormat(payload: any): JwtCredentialPayload;
+export declare function isLegacyAttestationFormat(payload: Record<string, any>): boolean;
+export declare function attestationToVcFormat(payload: Record<string, any>): JwtCredentialPayload;
 /**
@@ -16,3 +16,3 @@ * Normalizes a credential payload into an unambiguous W3C credential data type
  */
-declare type DeepPartial<T> = T extends object ? {
+declare type DeepPartial<T> = T extends Record<string, unknown> ? {
     [K in keyof T]?: DeepPartial<T[K]>;
@@ -19,0 +19,0 @@ } : T;

lib/index.d.ts

 import { Resolvable } from 'did-resolver';
 import { JwtCredentialPayload, Issuer, JwtPresentationPayload, JWT, VerifiablePresentation, VerifiableCredential, CredentialPayload, PresentationPayload, Verifiable, W3CCredential, W3CPresentation, VerifiedCredential, VerifiedPresentation, VerifyPresentationOptions, CreatePresentationOptions, CreateCredentialOptions, VerifyCredentialOptions } from './types';
 import { transformCredentialInput, transformPresentationInput, normalizeCredential, normalizePresentation } from './converters';
-export { Issuer, CredentialPayload, PresentationPayload, JwtCredentialPayload, JwtPresentationPayload, VerifiableCredential, VerifiablePresentation, VerifiedCredential, VerifiedPresentation, Verifiable, W3CCredential, W3CPresentation, transformCredentialInput, transformPresentationInput, normalizeCredential, normalizePresentation };
+export { Issuer, CredentialPayload, PresentationPayload, JwtCredentialPayload, JwtPresentationPayload, VerifiableCredential, VerifiablePresentation, VerifiedCredential, VerifiedPresentation, Verifiable, W3CCredential, W3CPresentation, transformCredentialInput, transformPresentationInput, normalizeCredential, normalizePresentation, };
 /**
@@ -6,0 +6,0 @@ * Creates a VerifiableCredential given a `CredentialPayload` or `JwtCredentialPayload` and an `Issuer`.

lib/index.js

@@ -1,334 +0,2 @@
-"use strict";
-var __assign = (this && this.__assign) || function () {
-    __assign = Object.assign || function(t) {
-        for (var s, i = 1, n = arguments.length; i < n; i++) {
-            s = arguments[i];
-            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
-                t[p] = s[p];
-        }
-        return t;
-    };
-    return __assign.apply(this, arguments);
-};
-var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
-}) : (function(o, m, k, k2) {
-    if (k2 === undefined) k2 = k;
-    o[k2] = m[k];
-}));
-var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
-    Object.defineProperty(o, "default", { enumerable: true, value: v });
-}) : function(o, v) {
-    o["default"] = v;
-});
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
-    __setModuleDefault(result, mod);
-    return result;
-};
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __generator = (this && this.__generator) || function (thisArg, body) {
-    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
-    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
-    function verb(n) { return function (v) { return step([n, v]); }; }
-    function step(op) {
-        if (f) throw new TypeError("Generator is already executing.");
-        while (_) try {
-            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
-            if (y = 0, t) op = [op[0] & 2, t.value];
-            switch (op[0]) {
-                case 0: case 1: t = op; break;
-                case 4: _.label++; return { value: op[1], done: false };
-                case 5: _.label++; y = op[1]; op = [0]; continue;
-                case 7: op = _.ops.pop(); _.trys.pop(); continue;
-                default:
-                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
-                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
-                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
-                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
-                    if (t[2]) _.ops.pop();
-                    _.trys.pop(); continue;
-            }
-            op = body.call(thisArg, _);
-        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
-        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
-    }
-};
-var __read = (this && this.__read) || function (o, n) {
-    var m = typeof Symbol === "function" && o[Symbol.iterator];
-    if (!m) return o;
-    var i = m.call(o), r, ar = [], e;
-    try {
-        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
-    }
-    catch (error) { e = { error: error }; }
-    finally {
-        try {
-            if (r && !r.done && (m = i["return"])) m.call(i);
-        }
-        finally { if (e) throw e.error; }
-    }
-    return ar;
-};
-var __spreadArray = (this && this.__spreadArray) || function (to, from) {
-    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
-        to[j] = from[i];
-    return to;
-};
-var __values = (this && this.__values) || function(o) {
-    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
-    if (m) return m.call(o);
-    if (o && typeof o.length === "number") return {
-        next: function () {
-            if (o && i >= o.length) o = void 0;
-            return { value: o && o[i++], done: !o };
-        }
-    };
-    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.verifyPresentation = exports.verifyPresentationPayloadOptions = exports.verifyCredential = exports.validatePresentationPayload = exports.validateJwtPresentationPayload = exports.validateCredentialPayload = exports.validateJwtCredentialPayload = exports.createVerifiablePresentationJwt = exports.createVerifiableCredentialJwt = exports.normalizePresentation = exports.normalizeCredential = exports.transformPresentationInput = exports.transformCredentialInput = void 0;
-var did_jwt_1 = require("did-jwt");
-var constants_1 = require("./constants");
-var validators = __importStar(require("./validators"));
-var converters_1 = require("./converters");
-Object.defineProperty(exports, "transformCredentialInput", { enumerable: true, get: function () { return converters_1.transformCredentialInput; } });
-Object.defineProperty(exports, "transformPresentationInput", { enumerable: true, get: function () { return converters_1.transformPresentationInput; } });
-Object.defineProperty(exports, "normalizeCredential", { enumerable: true, get: function () { return converters_1.normalizeCredential; } });
-Object.defineProperty(exports, "normalizePresentation", { enumerable: true, get: function () { return converters_1.normalizePresentation; } });
-/**
- * Creates a VerifiableCredential given a `CredentialPayload` or `JwtCredentialPayload` and an `Issuer`.
- *
- * This method transforms the payload into the [JWT encoding](https://www.w3.org/TR/vc-data-model/#jwt-encoding)
- * described in the [W3C VC spec](https://www.w3.org/TR/vc-data-model) and then validated to conform to the minimum spec
- * required spec.
- *
- * The `issuer` is then used to assign an algorithm, override the `iss` field of the payload and then sign the JWT.
- *
- * @param payload `CredentialPayload` or `JwtCredentialPayload`
- * @param issuer `Issuer` the DID, signer and algorithm that will sign the token
- * @return a `Promise` that resolves to the JWT encoded verifiable credential or rejects with `TypeError` if the
- * `payload` is not W3C compliant
- */
-function createVerifiableCredentialJwt(payload, issuer, options) {
-    var _a;
-    if (options === void 0) { options = {}; }
-    return __awaiter(this, void 0, void 0, function () {
-        var parsedPayload;
-        return __generator(this, function (_b) {
-            parsedPayload = __assign({ iat: undefined }, converters_1.transformCredentialInput(payload, options.removeOriginalFields));
-            validateJwtCredentialPayload(parsedPayload);
-            return [2 /*return*/, did_jwt_1.createJWT(parsedPayload, {
-                    issuer: issuer.did || parsedPayload.iss,
-                    signer: issuer.signer
-                }, __assign(__assign({}, options.header), { alg: issuer.alg || ((_a = options.header) === null || _a === void 0 ? void 0 : _a.alg) || constants_1.JWT_ALG }))];
-        });
-    });
-}
-exports.createVerifiableCredentialJwt = createVerifiableCredentialJwt;
-/**
- * Creates a VerifiablePresentation JWT given a `PresentationPayload` or `JwtPresentationPayload` and an `Issuer`.
- *
- * This method transforms the payload into the [JWT encoding](https://www.w3.org/TR/vc-data-model/#jwt-encoding)
- * described in the [W3C VC spec](https://www.w3.org/TR/vc-data-model) and then validated to conform to the minimum spec
- * required spec.
- *
- * The `holder` is then used to assign an algorithm, override the `iss` field of the payload and then sign the JWT.
- *
- * @param payload `PresentationPayload` or `JwtPresentationPayload`
- * @param holder `Issuer` of the Presentation JWT (holder of the VC), signer and algorithm that will sign the token
- * @param options `CreatePresentationOptions` allows to pass additional values to the resulting JWT payload
- * @return a `Promise` that resolves to the JWT encoded verifiable presentation or rejects with `TypeError` if the
- * `payload` is not W3C compliant
- */
-function createVerifiablePresentationJwt(payload, holder, options) {
-    var _a;
-    if (options === void 0) { options = {}; }
-    return __awaiter(this, void 0, void 0, function () {
-        var parsedPayload, audience;
-        return __generator(this, function (_b) {
-            parsedPayload = __assign({ iat: undefined }, converters_1.transformPresentationInput(payload, options === null || options === void 0 ? void 0 : options.removeOriginalFields));
-            // add challenge to nonce
-            if (options.challenge && Object.getOwnPropertyNames(parsedPayload).indexOf('nonce') === -1) {
-                parsedPayload.nonce = options.challenge;
-            }
-            // add domain to audience.
-            if (options.domain) {
-                audience = __spreadArray(__spreadArray([], __read(converters_1.asArray(options.domain))), __read(converters_1.asArray(parsedPayload.aud))).filter(converters_1.notEmpty);
-                parsedPayload.aud = __spreadArray([], __read(new Set(audience)));
-            }
-            validateJwtPresentationPayload(parsedPayload);
-            return [2 /*return*/, did_jwt_1.createJWT(parsedPayload, {
-                    issuer: holder.did || parsedPayload.iss,
-                    signer: holder.signer
-                }, __assign(__assign({}, options.header), { alg: holder.alg || ((_a = options.header) === null || _a === void 0 ? void 0 : _a.alg) || constants_1.JWT_ALG }))];
-        });
-    });
-}
-exports.createVerifiablePresentationJwt = createVerifiablePresentationJwt;
-function validateJwtCredentialPayload(payload) {
-    validators.validateContext(payload.vc['@context']);
-    validators.validateVcType(payload.vc.type);
-    validators.validateCredentialSubject(payload.vc.credentialSubject);
-    if (payload.nbf)
-        validators.validateTimestamp(payload.nbf);
-    if (payload.exp)
-        validators.validateTimestamp(payload.exp);
-}
-exports.validateJwtCredentialPayload = validateJwtCredentialPayload;
-function validateCredentialPayload(payload) {
-    validators.validateContext(payload['@context']);
-    validators.validateVcType(payload.type);
-    validators.validateCredentialSubject(payload.credentialSubject);
-    if (payload.issuanceDate)
-        validators.validateTimestamp(payload.issuanceDate);
-    if (payload.expirationDate)
-        validators.validateTimestamp(payload.expirationDate);
-}
-exports.validateCredentialPayload = validateCredentialPayload;
-function validateJwtPresentationPayload(payload) {
-    var e_1, _a;
-    validators.validateContext(payload.vp['@context']);
-    validators.validateVpType(payload.vp.type);
-    if (payload.vp.verifiableCredential.length < 1) {
-        throw new TypeError('vp.verifiableCredential must not be empty');
-    }
-    try {
-        for (var _b = __values(converters_1.asArray(payload.vp.verifiableCredential)), _c = _b.next(); !_c.done; _c = _b.next()) {
-            var vc = _c.value;
-            if (typeof vc === 'string') {
-                validators.validateJwtFormat(vc);
-            }
-            else {
-                validateCredentialPayload(vc);
-            }
-        }
-    }
-    catch (e_1_1) { e_1 = { error: e_1_1 }; }
-    finally {
-        try {
-            if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-        }
-        finally { if (e_1) throw e_1.error; }
-    }
-    if (payload.exp)
-        validators.validateTimestamp(payload.exp);
-}
-exports.validateJwtPresentationPayload = validateJwtPresentationPayload;
-function validatePresentationPayload(payload) {
-    var e_2, _a;
-    validators.validateContext(payload['@context']);
-    validators.validateVpType(payload.type);
-    if (payload.verifiableCredential.length < 1) {
-        throw new TypeError('vp.verifiableCredential must not be empty');
-    }
-    try {
-        for (var _b = __values(payload.verifiableCredential), _c = _b.next(); !_c.done; _c = _b.next()) {
-            var vc = _c.value;
-            if (typeof vc === 'string') {
-                validators.validateJwtFormat(vc);
-            }
-            else {
-                validateCredentialPayload(vc);
-            }
-        }
-    }
-    catch (e_2_1) { e_2 = { error: e_2_1 }; }
-    finally {
-        try {
-            if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
-        }
-        finally { if (e_2) throw e_2.error; }
-    }
-    if (payload.expirationDate)
-        validators.validateTimestamp(payload.expirationDate);
-}
-exports.validatePresentationPayload = validatePresentationPayload;
-/**
- * Verifies and validates a VerifiableCredential that is encoded as a JWT according to the W3C spec.
- *
- * @return a `Promise` that resolves to a `VerifiedCredential` or rejects with `TypeError` if the input is not
- * W3C compliant
- * @param vc the credential to be verified. Currently only the JWT encoding is supported by this library
- * @param resolver a configured `Resolver` (or an implementation of `Resolvable`) that can provide the DID document of the JWT issuer
- */
-function verifyCredential(vc, resolver, options) {
-    if (options === void 0) { options = {}; }
-    return __awaiter(this, void 0, void 0, function () {
-        var verified;
-        return __generator(this, function (_a) {
-            switch (_a.label) {
-                case 0: return [4 /*yield*/, did_jwt_1.verifyJWT(vc, __assign({ resolver: resolver }, options))];
-                case 1:
-                    verified = _a.sent();
-                    verified.verifiableCredential = converters_1.normalizeCredential(verified.jwt, options === null || options === void 0 ? void 0 : options.removeOriginalFields);
-                    validateCredentialPayload(verified.verifiableCredential);
-                    return [2 /*return*/, verified];
-            }
-        });
-    });
-}
-exports.verifyCredential = verifyCredential;
-/**
- * Verifies that the given JwtPresentationPayload contains the appropriate options from VerifyPresentationOptions
- *
- * @param payload the JwtPresentationPayload to verify against
- * @param options the VerifyPresentationOptions that contain the optional values to verify.
- * @throws {Error} If VerifyPresentationOptions are not satisfied
- */
-function verifyPresentationPayloadOptions(payload, options) {
-    if (options.challenge && options.challenge !== payload.nonce) {
-        throw new Error("Presentation does not contain the mandatory challenge (JWT: nonce) for : " + options.challenge);
-    }
-    if (options.domain) {
-        // aud might be array
-        var matchedAudience = void 0;
-        if (payload.aud) {
-            var audArray = Array.isArray(payload.aud) ? payload.aud : [payload.aud];
-            matchedAudience = audArray.find(function (item) { return options.domain === item; });
-        }
-        if (typeof matchedAudience === 'undefined') {
-            throw new Error("Presentation does not contain the mandatory domain (JWT: aud) for : " + options.domain);
-        }
-    }
-}
-exports.verifyPresentationPayloadOptions = verifyPresentationPayloadOptions;
-/**
- * Verifies and validates a VerifiablePresentation that is encoded as a JWT according to the W3C spec.
- *
- * @return a `Promise` that resolves to a `VerifiedPresentation` or rejects with `TypeError` if the input is
- * not W3C compliant or the VerifyPresentationOptions are not satisfied.
- * @param presentation the presentation to be verified. Currently only the JWT encoding is supported by this library
- * @param resolver a configured `Resolver` or an implementation of `Resolvable` that can provide the DID document of the JWT issuer (presentation holder)
- * @param options optional verification options that need to be satisfied
- */
-function verifyPresentation(presentation, resolver, options) {
-    if (options === void 0) { options = {}; }
-    return __awaiter(this, void 0, void 0, function () {
-        var verified;
-        return __generator(this, function (_a) {
-            switch (_a.label) {
-                case 0: return [4 /*yield*/, did_jwt_1.verifyJWT(presentation, __assign({ resolver: resolver }, options))];
-                case 1:
-                    verified = _a.sent();
-                    verifyPresentationPayloadOptions(verified.payload, options);
-                    verified.verifiablePresentation = converters_1.normalizePresentation(verified.jwt, options === null || options === void 0 ? void 0 : options.removeOriginalFields);
-                    validatePresentationPayload(verified.verifiablePresentation);
-                    return [2 /*return*/, verified];
-            }
-        });
-    });
-}
-exports.verifyPresentation = verifyPresentation;
-//# sourceMappingURL=index.js.map
+var e=require("did-jwt");const t=/^[A-Za-z0-9-_=]+\.[A-Za-z0-9-_=]+\.?[A-Za-z0-9-_.+/=]*$/,r="https://www.w3.org/2018/credentials/v1";function n(e){return Array.isArray(e)?e:[e]}function i(e){return Array.isArray(e)?e.map(e=>i(e)):e instanceof Date?new Date(e.getTime()):e&&"object"==typeof e?Object.getOwnPropertyNames(e).reduce((t,r)=>(Object.defineProperty(t,r,Object.getOwnPropertyDescriptor(e,r)),t[r]=i(e[r]),t),Object.create(Object.getPrototypeOf(e))):e}function o(e){return null!=e}function a(e,t=!0){var a,l,c,s,d,f,u;let p=i(e);var v,y,b;"object"==typeof(v=e)&&v.sub&&v.iss&&v.claim&&v.iat&&(p=function(e){const{iat:t,nbf:n,claim:i,vc:o,...a}=e,l={...a,nbf:n||t,vc:{"@context":[r],type:["VerifiableCredential"],credentialSubject:i}};return o&&(e.issVc=o),l}(e)),p.credentialSubject={...e.credentialSubject,...null==(a=e.vc)?void 0:a.credentialSubject},!e.sub||null!=(l=e.credentialSubject)&&l.id||!p.credentialSubject||(p.credentialSubject.id=e.sub,t&&delete p.sub),t&&(null==(y=p.vc)||delete y.credentialSubject),void 0!==e.issuer&&"object"!=typeof e.issuer||(p.issuer=function(e){if("object"!=typeof e)return e;const t={...e};return Object.keys(t).forEach(e=>void 0===t[e]&&delete t[e]),t}({id:e.iss,...e.issuer}),!t||null!=(b=e.issuer)&&b.id||delete p.iss),!e.id&&e.jti&&(p.id=p.id||p.jti,t&&delete p.jti);const x=[...n(p.type),...n(null==(c=p.vc)?void 0:c.type)].filter(o);var w,j,O,m;p.type=[...new Set(x)],t&&(null==(w=p.vc)||delete w.type),p.evidence=null==(s=e.vc)?void 0:s.evidence,t&&(null==(j=p.vc)||delete j.evidence),p.credentialStatus=null==(d=e.vc)?void 0:d.credentialStatus,t&&(null==(O=p.vc)||delete O.credentialStatus),p.termsOfUse=null==(f=e.vc)?void 0:f.termsOfUse,t&&(null==(m=p.vc)||delete m.termsOfUse);const g=[...n(e.context),...n(e["@context"]),...n(null==(u=e.vc)?void 0:u["@context"])].filter(o);var h;return p["@context"]=[...new Set(g)],t&&(delete p.context,null==(h=p.vc)||delete h["@context"]),e.issuanceDate||!e.iat&&!e.nbf||(p.issuanceDate=new Date(1e3*(e.nbf||e.iat)).toISOString(),t&&(e.nbf?delete p.nbf:delete p.iat)),!e.expirationDate&&e.exp&&(p.expirationDate=new Date(1e3*e.exp).toISOString(),t&&delete p.exp),t&&p.vc&&0===Object.keys(p.vc).length&&delete p.vc,p}function l(t,r=!0){let n;try{n=e.decodeJWT(t)}catch(e){throw new TypeError("unknown credential format")}return{...a(n.payload,r),proof:{type:"JwtProof2020",jwt:t}}}function c(e,r=!0){var n;if("string"==typeof e){if(t.test(e))return l(e,r);{let t;try{t=JSON.parse(e)}catch(e){throw new TypeError("unknown credential format")}return c(t,r)}}return null!=(n=e.proof)&&n.jwt?i({...l(e.proof.jwt,r),proof:e.proof}):{proof:{},...a(e,r)}}function s(e,t=!0){var r,a,l;if(Array.isArray(e.credentialSubject))throw Error("credentialSubject of type array not supported");const c=i({vc:{...e.vc},...e});c.vc=c.vc;const s={...e.credentialSubject,...null==(r=e.vc)?void 0:r.credentialSubject};var d;e.sub||(c.sub=null==(d=e.credentialSubject)?void 0:d.id,t&&delete s.id);const f=[...n(e.context),...n(e["@context"]),...n(null==(a=e.vc)?void 0:a["@context"])].filter(o);c.vc["@context"]=[...new Set(f)],t&&(delete c.context,delete c["@context"]);const u=[...n(e.type),...n(null==(l=e.vc)?void 0:l.type)].filter(o);if(c.vc.type=[...new Set(u)],t&&delete c.type,e.id&&-1===Object.getOwnPropertyNames(e).indexOf("jti")&&(c.jti=e.id,t&&delete c.id),e.issuanceDate&&-1===Object.getOwnPropertyNames(e).indexOf("nbf")){const r=Date.parse(e.issuanceDate);isNaN(r)||(c.nbf=Math.floor(r/1e3),t&&delete c.issuanceDate)}if(e.expirationDate&&-1===Object.getOwnPropertyNames(e).indexOf("exp")){const r=Date.parse(e.expirationDate);isNaN(r)||(c.exp=Math.floor(r/1e3),t&&delete c.expirationDate)}var p;e.issuer&&-1===Object.getOwnPropertyNames(e).indexOf("iss")&&("object"==typeof e.issuer?(c.iss=null==(p=e.issuer)?void 0:p.id,t&&(delete c.issuer.id,0===Object.keys(c.issuer).length&&delete c.issuer)):"string"==typeof e.issuer&&(c.iss=e.iss||""+e.issuer,t&&delete c.issuer)),c.vc.credentialSubject=s,t&&delete c.credentialSubject;const v=["evidence","termsOfUse","refreshService","credentialSchema","credentialStatus"];for(const r of v)e[r]&&(c.vc[r]||(c.vc[r]=e[r]),t&&delete c[r]);return c}function d(e,t=!0){var r,a,l;const s=i(e);var d;s.verifiableCredential=[...n(e.verifiableCredential),...n(null==(r=e.vp)?void 0:r.verifiableCredential)].filter(o),s.verifiableCredential=s.verifiableCredential.map(e=>c(e,t)),t&&(null==(d=s.vp)||delete d.verifiableCredential),e.iss&&!e.holder&&(s.holder=e.iss,t&&delete s.iss),e.aud&&(s.verifier=[...n(e.verifier),...n(e.aud)].filter(o),s.verifier=[...new Set(s.verifier)],t&&delete s.aud),e.jti&&-1===Object.getOwnPropertyNames(e).indexOf("id")&&(s.id=e.id||e.jti,t&&delete s.jti);const f=[...n(e.type),...n(null==(a=e.vp)?void 0:a.type)].filter(o);var u;s.type=[...new Set(f)],t&&(null==(u=s.vp)||delete u.type);const p=[...n(e.context),...n(e["@context"]),...n(null==(l=e.vp)?void 0:l["@context"])].filter(o);var v;return s["@context"]=[...new Set(p)],t&&(delete s.context,null==(v=s.vp)||delete v["@context"]),e.issuanceDate||!e.iat&&!e.nbf||(s.issuanceDate=new Date(1e3*(e.nbf||e.iat)).toISOString(),t&&(e.nbf?delete s.nbf:delete s.iat)),!e.expirationDate&&e.exp&&(s.expirationDate=new Date(1e3*e.exp).toISOString(),t&&delete s.exp),s.vp&&0===Object.keys(s.vp).length&&t&&delete s.vp,s}function f(t,r=!0){let n;try{n=e.decodeJWT(t)}catch(e){throw new TypeError("unknown presentation format")}return{...d(n.payload,r),proof:{type:"JwtProof2020",jwt:t}}}function u(e,r=!0){var n;if("string"==typeof e){if(t.test(e))return f(e,r);{let t;try{t=JSON.parse(e)}catch(e){throw new TypeError("unknown presentation format")}return u(t,r)}}return null!=(n=e.proof)&&n.jwt?{...f(e.proof.jwt,r),proof:e.proof}:{proof:{},...d(e,r)}}function p(e,t=!0){var r,a,l;const c=i({vp:{...e.vp},...e});c.vp=c.vp;const s=[...n(e.context),...n(e["@context"]),...n(null==(r=e.vp)?void 0:r["@context"])].filter(o);c.vp["@context"]=[...new Set(s)],t&&(delete c.context,delete c["@context"]);const d=[...n(e.type),...n(null==(a=e.vp)?void 0:a.type)].filter(o);if(c.vp.type=[...new Set(d)],t&&delete c.type,e.id&&-1===Object.getOwnPropertyNames(e).indexOf("jti")&&(c.jti=e.id,t&&delete c.id),e.issuanceDate&&-1===Object.getOwnPropertyNames(e).indexOf("nbf")){const r=Date.parse(e.issuanceDate);isNaN(r)||(c.nbf=Math.floor(r/1e3),t&&delete c.issuanceDate)}if(e.expirationDate&&-1===Object.getOwnPropertyNames(e).indexOf("exp")){const r=Date.parse(e.expirationDate);isNaN(r)||(c.exp=Math.floor(r/1e3),t&&delete c.expirationDate)}var f;if((c.verifiableCredential||null!=(l=c.vp)&&l.verifiableCredential)&&(c.vp.verifiableCredential=[...n(c.verifiableCredential),...n(null==(f=c.vp)?void 0:f.verifiableCredential)].filter(o).map(e=>{var t;return"object"==typeof e&&null!=(t=e.proof)&&t.jwt?e.proof.jwt:e})),t&&delete c.verifiableCredential,e.holder&&-1===Object.getOwnPropertyNames(e).indexOf("iss")&&"string"==typeof e.holder&&(c.iss=e.holder,t&&delete c.holder),e.verifier){const r=[...n(e.verifier),...n(e.aud)].filter(o);c.aud=[...new Set(r)],t&&delete c.verifier}return c}function v(e){if("string"==typeof e&&!e.match(t))throw new TypeError(`"${e}" is not a valid JWT format`)}function y(e){if("number"==typeof e){if(!(Number.isInteger(e)&&e<1e11))throw new TypeError(`"${e}" is not a unix timestamp in seconds`)}else if("string"==typeof e)y(Math.floor(new Date(e).valueOf()/1e3));else if(!(t=e)||isNaN(t)||"[object Date]"!==Object.prototype.toString.call(t))throw new TypeError(`"${e}" is not a valid time`);var t}function b(e){const t=n(e);if(t.length<1||-1===t.indexOf(r))throw new TypeError(`@context is missing default context "${r}"`)}function x(e){const t=n(e);if(t.length<1||-1===t.indexOf("VerifiableCredential"))throw new TypeError('type is missing default "VerifiableCredential"')}function w(e){const t=n(e);if(t.length<1||-1===t.indexOf("VerifiablePresentation"))throw new TypeError('type is missing default "VerifiablePresentation"')}function j(e){if(0===Object.keys(e).length)throw new TypeError("credentialSubject must not be empty")}function O(e){b(e.vc["@context"]),x(e.vc.type),j(e.vc.credentialSubject),e.nbf&&y(e.nbf),e.exp&&y(e.exp)}function m(e){b(e["@context"]),x(e.type),j(e.credentialSubject),e.issuanceDate&&y(e.issuanceDate),e.expirationDate&&y(e.expirationDate)}function g(e){if(b(e.vp["@context"]),w(e.vp.type),e.vp.verifiableCredential&&e.vp.verifiableCredential.length>=1)for(const t of n(e.vp.verifiableCredential))"string"==typeof t?v(t):m(t);e.exp&&y(e.exp)}function h(e){if(b(e["@context"]),w(e.type),e.verifiableCredential&&e.verifiableCredential.length>=1)for(const t of e.verifiableCredential)"string"==typeof t?v(t):m(t);e.expirationDate&&y(e.expirationDate)}function S(e,t){if(t.challenge&&t.challenge!==e.nonce)throw new Error(`Presentation does not contain the mandatory challenge (JWT: nonce) for : ${t.challenge}`);if(t.domain){let r;if(e.aud&&(r=(Array.isArray(e.aud)?e.aud:[e.aud]).find(e=>t.domain===e)),void 0===r)throw new Error(`Presentation does not contain the mandatory domain (JWT: aud) for : ${t.domain}`)}}exports.createVerifiableCredentialJwt=function(t,r,n={}){try{var i;const o={iat:void 0,...s(t,n.removeOriginalFields)};return O(o),Promise.resolve(e.createJWT(o,{issuer:r.did||o.iss||"",signer:r.signer},{...n.header,alg:r.alg||(null==(i=n.header)?void 0:i.alg)||"ES256K"}))}catch(e){return Promise.reject(e)}},exports.createVerifiablePresentationJwt=function(t,r,i={}){try{var a;const l={iat:void 0,...p(t,null==i?void 0:i.removeOriginalFields)};if(i.challenge&&-1===Object.getOwnPropertyNames(l).indexOf("nonce")&&(l.nonce=i.challenge),i.domain){const e=[...n(i.domain),...n(l.aud)].filter(o);l.aud=[...new Set(e)]}return g(l),Promise.resolve(e.createJWT(l,{issuer:r.did||l.iss||"",signer:r.signer},{...i.header,alg:r.alg||(null==(a=i.header)?void 0:a.alg)||"ES256K"}))}catch(e){return Promise.reject(e)}},exports.normalizeCredential=c,exports.normalizePresentation=u,exports.transformCredentialInput=s,exports.transformPresentationInput=p,exports.validateCredentialPayload=m,exports.validateJwtCredentialPayload=O,exports.validateJwtPresentationPayload=g,exports.validatePresentationPayload=h,exports.verifyCredential=function(t,r,n={}){try{return Promise.resolve(e.verifyJWT(t,{resolver:r,...n})).then(function(e){return e.verifiableCredential=c(e.jwt,null==n?void 0:n.removeOriginalFields),m(e.verifiableCredential),e})}catch(e){return Promise.reject(e)}},exports.verifyPresentation=function(t,r,n={}){try{return Promise.resolve(e.verifyJWT(t,{resolver:r,...n})).then(function(e){return S(e.payload,n),e.verifiablePresentation=u(e.jwt,null==n?void 0:n.removeOriginalFields),h(e.verifiablePresentation),e})}catch(e){return Promise.reject(e)}},exports.verifyPresentationPayloadOptions=S;
+//# sourceMappingURL=index.js.map

lib/validators.d.ts

 import { JwtCredentialSubject, DateType } from './types';
-import { VerifiableCredential } from 'src';
+import { VerifiableCredential } from '.';
 export declare function validateJwtFormat(value: VerifiableCredential): void;
@@ -4,0 +4,0 @@ export declare function validateTimestamp(value: number | DateType): void;

package.json

 {
   "name": "did-jwt-vc",
-  "version": "2.1.3",
+  "version": "2.1.4",
   "description": "Create and verify W3C Verifiable Credentials and Presentations in JWT format",
-  "main": "lib/index.js",
   "source": "src/index.ts",
-  "types": "lib/index.d.ts",
+  "main": "./lib/index.js",
+  "module": "./lib/index.module.js",
+  "types": "./lib/index.d.ts",
   "files": [
     "lib",
-    "src",
-    "esm",
-    "tutorial"
+    "src"
   ],
   "scripts": {
     "test": "jest",
-    "build": "npm run format && npm test && npm run build:js",
-    "build:js": "tsc",
+    "test:ci": "jest --coverage && codecov",
+    "build:js": "microbundle",
+    "build": "yarn lint && yarn build:js && yarn test",
     "format": "prettier --write \"src/**/*.ts\"",
-    "lint": "tslint -p tsconfig.json",
-    "release": "semantic-release --debug",
-    "test:ci": "jest --coverage && codecov",
-    "prepare": "npm run build",
-    "prepublishOnly": "npm test && npm run lint"
+    "lint": "eslint --ignore-pattern \"src/**/*.test.[jt]s\" \"src/**/*.[jt]s\"",
+    "prepare": "yarn build",
+    "prepublishOnly": "yarn test:ci && yarn format && yarn lint",
+    "release": "semantic-release --debug"
   },
   "author": "mi-xu",
+  "contributors": [
+    "Mircea Nistor <[e-mail]>"
+  ],
   "license": "ISC",
   "dependencies": {
-    "did-jwt": "^5.4.0",
+    "did-jwt": "^5.6.1",
     "did-resolver": "^3.1.0"
@@ -36,22 +38,18 @@ },
   "jest": {
-    "transform": {
-      "^.+\\.tsx?$": "ts-jest"
-    },
-    "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
-    "moduleFileExtensions": [
-      "ts",
-      "tsx",
-      "js",
-      "jsx",
-      "json"
-    ],
-    "coverageDirectory": "./coverage/",
+    "clearMocks": true,
     "collectCoverageFrom": [
       "src/**/*.{ts,tsx}",
       "!src/**/*.d.ts",
-      "!**/node_modules/**"
+      "!**/node_modules/**",
+      "!**/__tests__/**"
     ],
-    "testEnvironment": "node"
+    "testEnvironment": "node",
+    "testMatch": [
+      "**/__tests__/**/*.test.[jt]s"
+    ]
   },
   "devDependencies": {
+    "@babel/core": "7.14.6",
+    "@babel/preset-env": "7.14.7",
+    "@babel/preset-typescript": "7.14.5",
     "@semantic-release/changelog": "5.0.1",
@@ -61,15 +59,21 @@ "@semantic-release/git": "9.0.0",
     "@types/jest": "26.0.23",
-    "@types/node": "14.17.3",
+    "@types/node": "15.12.4",
+    "@typescript-eslint/eslint-plugin": "4.28.1",
+    "@typescript-eslint/parser": "4.28.1",
     "codecov": "3.8.2",
+    "eslint": "7.29.0",
+    "eslint-config-prettier": "8.3.0",
+    "eslint-plugin-jest": "24.3.6",
+    "eslint-plugin-prettier": "3.4.0",
     "ethr-did": "2.1.4",
     "faker": "5.5.3",
-    "jest": "27.0.4",
-    "prettier": "2.3.1",
+    "jest": "27.0.6",
+    "microbundle": "0.13.3",
+    "prettier": "2.3.2",
     "semantic-release": "17.4.4",
-    "ts-jest": "27.0.3",
-    "tslint": "6.1.3",
-    "tslint-config-prettier": "1.18.0",
-    "tslint-eslint-rules": "5.4.0",
-    "typescript": "4.3.2"
+    "typescript": "4.3.4"
+  },
+  "engines": {
+    "node": ">=14"
   }
 }

README.md

@@ -0,5 +1,11 @@
+[![npm](https://img.shields.io/npm/dt/did-jwt-vc.svg)](https://www.npmjs.com/package/did-jwt-vc)
+[![npm](https://img.shields.io/npm/v/did-jwt-vc.svg)](https://www.npmjs.com/package/did-jwt-vc)
+[![codecov](https://codecov.io/gh/decentralized-identity/did-jwt-vc/branch/master/graph/badge.svg)](https://codecov.io/gh/decentralized-identity/did-jwt-vc)
+
 # did-jwt-vc
+
 Create and verify W3C Verifiable Credentials and Presentations in JWT format
 
 ## Installation
+
 ```
@@ -22,3 +28,3 @@ npm install did-jwt-vc
 const issuer: Issuer = new EthrDID({
-  address: '0xf1232f840f3ad7d23fcdaa84d6c66dac24efb198',
+  identifier: '0xf1232f840f3ad7d23fcdaa84d6c66dac24efb198',
   privateKey: 'd8b595680851765f38ea5405129244ba3cbad84467d190859f4c8b20c1ff6c75'
@@ -95,3 +101,3 @@ })
 const providerConfig = {
-  rpcUrl: 'https://mainnet.infura.io/v3/<YOUR Infura.io PROJECT ID>',
+  rpcUrl: 'https://mainnet.infura.io/v3/<YOUR infura.io PROJECT ID>',
   registry: '0xdca7ef03e98e0dc2b855be647c39abe984fcf21b'
@@ -221,9 +227,9 @@ }
 
-The result of the verification methods, when successful, also conveniently contain the decoded and parsed payloads, in
-a format that closely matches the [W3C data model](https://www.w3.org/TR/vc-data-model/) for verifiable credentials and presentations. 
-This makes it easier to work with both credential encodings in the same system.
-This parsed payload also shows a `proof` property that lists the full JWT credential or presentation.
+The result of the verification methods, when successful, also conveniently contain the decoded and parsed payloads, in a
+format that closely matches the [W3C data model](https://www.w3.org/TR/vc-data-model/) for verifiable credentials and
+presentations. This makes it easier to work with both credential encodings in the same system. This parsed payload also
+shows a `proof` property that lists the full JWT credential or presentation.
 
-The `JwtProof2020` is a synthetic proof type, usable for differentiating credentials by type.
-It is not a registered W3C VC Data Model algorithm and should not be treated as such.
+The `JwtProof2020` is a synthetic proof type, usable for differentiating credentials by type. It is not a registered W3C
+VC Data Model algorithm and should not be treated as such.
 
@@ -230,0 +236,0 @@ Also note that the `@context` fields that appear in this parsed payload are the same as the ones in the incoming JWT.

src/converters.ts

@@ -10,3 +10,3 @@ import {
   PresentationPayload,
-  W3CPresentation
+  W3CPresentation,
 } from './types'
@@ -16,35 +16,19 @@ import { decodeJWT } from 'did-jwt'
 
-export function asArray(input: any) {
-  return Array.isArray(input) ? input : [input]
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function asArray(arg: any | any[]): any[] {
+  return Array.isArray(arg) ? arg : [arg]
 }
 
-function deepCopy<T>(obj: T): T {
-  let copy
-
-  // Handle the 3 simple types, and null or undefined
-  if (null === obj || 'object' !== typeof obj) return obj
-
-  // Handle Date
-  if (obj instanceof Date) {
-    copy = new Date()
-    copy.setTime(obj.getTime())
-    return copy
-  }
-
-  // Handle Array
-  if (obj instanceof Array) {
-    copy = obj.map(deepCopy)
-    return copy
-  }
-
-  // Handle Object
-  if (obj instanceof Object) {
-    copy = {}
-    for (const key of Object.keys(obj)) {
-      copy[key] = deepCopy(obj[key])
-    }
-    return copy
-  }
-
-  throw new Error("Unable to copy obj! Its type isn't supported.")
+function deepCopy<T>(source: T): T {
+  return Array.isArray(source)
+    ? source.map((item) => deepCopy(item))
+    : source instanceof Date
+    ? new Date(source.getTime())
+    : source && typeof source === 'object'
+    ? Object.getOwnPropertyNames(source).reduce((o, prop) => {
+        Object.defineProperty(o, prop, Object.getOwnPropertyDescriptor(source, prop) as NonNullable<PropertyDescriptor>)
+        o[prop] = deepCopy(source[prop as keyof T])
+        return o
+      }, Object.create(Object.getPrototypeOf(source)))
+    : (source as T)
 }
@@ -61,12 +45,14 @@
   const obj = { ...input }
-  Object.keys(obj).forEach((key) => obj[key] === undefined && delete obj[key])
+  Object.keys(obj).forEach((key) => obj[key as keyof T] === undefined && delete obj[key as keyof T])
   return obj
 }
 
-export function isLegacyAttestationFormat(payload: any): boolean {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function isLegacyAttestationFormat(payload: Record<string, any>): boolean {
   // payload is an object and has all the required fields of old attestation format
-  return payload instanceof Object && payload.sub && payload.iss && payload.claim && payload.iat
+  return typeof payload === 'object' && payload.sub && payload.iss && payload.claim && payload.iat
 }
 
-export function attestationToVcFormat(payload: any): JwtCredentialPayload {
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export function attestationToVcFormat(payload: Record<string, any>): JwtCredentialPayload {
   const { iat, nbf, claim, vc, ...rest } = payload
@@ -79,4 +65,4 @@ const result: JwtCredentialPayload = {
       type: [DEFAULT_VC_TYPE],
-      credentialSubject: payload.claim
-    }
+      credentialSubject: claim,
+    },
   }
@@ -89,3 +75,3 @@ if (vc) payload.issVc = vc
   input: Partial<JwtCredentialPayload>,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): W3CCredential {
@@ -100,3 +86,3 @@ let result: Partial<CredentialPayload> = deepCopy(input)
   result.credentialSubject = { ...input.credentialSubject, ...input.vc?.credentialSubject }
-  if (input.sub && !input.credentialSubject?.id) {
+  if (input.sub && !input.credentialSubject?.id && result.credentialSubject) {
     result.credentialSubject.id = input.sub
@@ -149,3 +135,3 @@ if (removeOriginalFields) {
     ...asArray(input['@context']),
-    ...asArray(input.vc?.['@context'])
+    ...asArray(input.vc?.['@context']),
   ].filter(notEmpty)
@@ -187,3 +173,3 @@ result['@context'] = [...new Set(contextArray)]
 
-function normalizeJwtCredential(input: JWT, removeOriginalFields: boolean = true): Verifiable<W3CCredential> {
+function normalizeJwtCredential(input: JWT, removeOriginalFields = true): Verifiable<W3CCredential> {
   let decoded
@@ -199,4 +185,4 @@ try {
       type: DEFAULT_JWT_PROOF_TYPE,
-      jwt: input
-    }
+      jwt: input,
+    },
   }
@@ -213,3 +199,3 @@ }
   input: Partial<VerifiableCredential> | Partial<JwtCredentialPayload>,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): Verifiable<W3CCredential> {
@@ -220,3 +206,3 @@ if (typeof input === 'string') {
     } else {
-      let parsed: object
+      let parsed: Record<string, unknown>
       try {
@@ -242,3 +228,3 @@ parsed = JSON.parse(input)
  */
-type DeepPartial<T> = T extends object ? { [K in keyof T]?: DeepPartial<T[K]> } : T
+type DeepPartial<T> = T extends Record<string, unknown> ? { [K in keyof T]?: DeepPartial<T[K]> } : T
 
@@ -253,7 +239,11 @@ /**
   input: Partial<CredentialPayload> | DeepPartial<JwtCredentialPayload>,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): JwtCredentialPayload {
   if (Array.isArray(input.credentialSubject)) throw Error('credentialSubject of type array not supported')
 
-  const result: Partial<JwtCredentialPayload> = deepCopy({ vc: { ...input.vc }, ...input })
+  const result: Partial<JwtCredentialPayload> = deepCopy({
+    vc: { ...input.vc },
+    ...input,
+  }) as Partial<JwtCredentialPayload>
+  result.vc = result.vc as NonNullable<typeof result.vc>
 
@@ -271,3 +261,3 @@ const credentialSubject = { ...input.credentialSubject, ...input.vc?.credentialSubject }
     ...asArray(input['@context']),
-    ...asArray(input.vc?.['@context'])
+    ...asArray(input.vc?.['@context']),
   ].filter(notEmpty)
@@ -341,3 +331,3 @@ result.vc['@context'] = [...new Set(contextEntries)]
 
-  for (let prop of additionalPropNames) {
+  for (const prop of additionalPropNames) {
     if (input[prop]) {
@@ -358,3 +348,3 @@ if (!result.vc[prop]) {
   input: DeepPartial<JwtPresentationPayload>,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): W3CPresentation {
@@ -365,3 +355,3 @@ const result: Partial<PresentationPayload> = deepCopy(input)
     ...asArray(input.verifiableCredential),
-    ...asArray(input.vp?.verifiableCredential)
+    ...asArray(input.vp?.verifiableCredential),
   ].filter(notEmpty)
@@ -406,3 +396,3 @@ result.verifiableCredential = result.verifiableCredential.map((cred) => {
     ...asArray(input['@context']),
-    ...asArray(input.vp?.['@context'])
+    ...asArray(input.vp?.['@context']),
   ].filter(notEmpty)
@@ -442,3 +432,3 @@ result['@context'] = [...new Set(contexts)]
 
-function normalizeJwtPresentation(input: JWT, removeOriginalFields: boolean = true): Verifiable<W3CPresentation> {
+function normalizeJwtPresentation(input: JWT, removeOriginalFields = true): Verifiable<W3CPresentation> {
   let decoded
@@ -454,4 +444,4 @@ try {
       type: DEFAULT_JWT_PROOF_TYPE,
-      jwt: input
-    }
+      jwt: input,
+    },
   }
@@ -466,3 +456,3 @@ }
   input: Partial<PresentationPayload> | DeepPartial<JwtPresentationPayload> | JWT,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): Verifiable<W3CPresentation> {
@@ -473,3 +463,3 @@ if (typeof input === 'string') {
     } else {
-      let parsed: object
+      let parsed: Record<string, unknown>
       try {
@@ -500,5 +490,9 @@ parsed = JSON.parse(input)
   input: Partial<PresentationPayload> | DeepPartial<JwtPresentationPayload>,
-  removeOriginalFields: boolean = true
+  removeOriginalFields = true
 ): JwtPresentationPayload {
-  const result: Partial<JwtPresentationPayload> = deepCopy({ vp: { ...input.vp }, ...input })
+  const result: Partial<JwtPresentationPayload> = deepCopy({
+    vp: { ...input.vp },
+    ...input,
+  }) as Partial<JwtPresentationPayload>
+  result.vp = result.vp as NonNullable<typeof result.vp>
 
@@ -508,3 +502,3 @@ const contextEntries = [
     ...asArray(input['@context']),
-    ...asArray(input.vp?.['@context'])
+    ...asArray(input.vp?.['@context']),
   ].filter(notEmpty)
@@ -550,14 +544,17 @@ result.vp['@context'] = [...new Set(contextEntries)]
 
-  result.vp.verifiableCredential = [
-    ...asArray(result.verifiableCredential),
-    ...asArray(result.vp?.verifiableCredential)
-  ]
-    .filter(notEmpty)
-    .map((credential: VerifiableCredential) => {
-      if (typeof credential === 'object' && credential.proof?.jwt) {
-        return credential.proof.jwt
-      } else {
-        return credential
-      }
-    })
+  if (result.verifiableCredential || result.vp?.verifiableCredential) {
+    result.vp.verifiableCredential = [
+      ...asArray(result.verifiableCredential),
+      ...asArray(result.vp?.verifiableCredential),
+    ]
+      .filter(notEmpty)
+      .map((credential: VerifiableCredential) => {
+        if (typeof credential === 'object' && credential.proof?.jwt) {
+          return credential.proof.jwt
+        } else {
+          return credential
+        }
+      })
+  }
+
   if (removeOriginalFields) {
@@ -564,0 +561,0 @@ delete result.verifiableCredential

src/index.ts

@@ -22,3 +22,3 @@ import { createJWT, verifyJWT } from 'did-jwt'
   CreateCredentialOptions,
-  VerifyCredentialOptions
+  VerifyCredentialOptions,
 } from './types'
@@ -31,3 +31,3 @@ import {
   asArray,
-  notEmpty
+  notEmpty,
 } from './converters'
@@ -50,3 +50,3 @@ export {
   normalizeCredential,
-  normalizePresentation
+  normalizePresentation,
 }
@@ -75,3 +75,3 @@
     iat: undefined,
-    ...transformCredentialInput(payload, options.removeOriginalFields)
+    ...transformCredentialInput(payload, options.removeOriginalFields),
   }
@@ -82,8 +82,8 @@ validateJwtCredentialPayload(parsedPayload)
     {
-      issuer: issuer.did || parsedPayload.iss,
-      signer: issuer.signer
+      issuer: issuer.did || parsedPayload.iss || '',
+      signer: issuer.signer,
     },
     {
       ...options.header,
-      alg: issuer.alg || options.header?.alg || JWT_ALG
+      alg: issuer.alg || options.header?.alg || JWT_ALG,
     }
@@ -115,3 +115,3 @@ )
     iat: undefined,
-    ...transformPresentationInput(payload, options?.removeOriginalFields)
+    ...transformPresentationInput(payload, options?.removeOriginalFields),
   }
@@ -134,8 +134,8 @@
     {
-      issuer: holder.did || parsedPayload.iss,
-      signer: holder.signer
+      issuer: holder.did || parsedPayload.iss || '',
+      signer: holder.signer,
     },
     {
       ...options.header,
-      alg: holder.alg || options.header?.alg || JWT_ALG
+      alg: holder.alg || options.header?.alg || JWT_ALG,
     }
@@ -164,10 +164,10 @@ )
   validators.validateVpType(payload.vp.type)
-  if (payload.vp.verifiableCredential.length < 1) {
-    throw new TypeError('vp.verifiableCredential must not be empty')
-  }
-  for (const vc of asArray(payload.vp.verifiableCredential)) {
-    if (typeof vc === 'string') {
-      validators.validateJwtFormat(vc)
-    } else {
-      validateCredentialPayload(vc)
+  // empty credential array is allowed
+  if (payload.vp.verifiableCredential && payload.vp.verifiableCredential.length >= 1) {
+    for (const vc of asArray(payload.vp.verifiableCredential)) {
+      if (typeof vc === 'string') {
+        validators.validateJwtFormat(vc)
+      } else {
+        validateCredentialPayload(vc)
+      }
     }
@@ -181,10 +181,10 @@ }
   validators.validateVpType(payload.type)
-  if (payload.verifiableCredential.length < 1) {
-    throw new TypeError('vp.verifiableCredential must not be empty')
-  }
-  for (const vc of payload.verifiableCredential) {
-    if (typeof vc === 'string') {
-      validators.validateJwtFormat(vc)
-    } else {
-      validateCredentialPayload(vc)
+  // empty credential array is allowed
+  if (payload.verifiableCredential && payload.verifiableCredential.length >= 1) {
+    for (const vc of payload.verifiableCredential) {
+      if (typeof vc === 'string') {
+        validators.validateJwtFormat(vc)
+      } else {
+        validateCredentialPayload(vc)
+      }
     }
@@ -209,3 +209,3 @@ }
   const verified: Partial<VerifiedCredential> = await verifyJWT(vc, { resolver, ...options })
-  verified.verifiableCredential = normalizeCredential(verified.jwt, options?.removeOriginalFields)
+  verified.verifiableCredential = normalizeCredential(verified.jwt as string, options?.removeOriginalFields)
   validateCredentialPayload(verified.verifiableCredential)
@@ -222,3 +222,6 @@ return verified as VerifiedCredential
  */
-export function verifyPresentationPayloadOptions(payload: JwtPresentationPayload, options: VerifyPresentationOptions) {
+export function verifyPresentationPayloadOptions(
+  payload: JwtPresentationPayload,
+  options: VerifyPresentationOptions
+): void {
   if (options.challenge && options.challenge !== payload.nonce) {
@@ -257,6 +260,6 @@ throw new Error(`Presentation does not contain the mandatory challenge (JWT: nonce) for : ${options.challenge}`)
   const verified: Partial<VerifiedPresentation> = await verifyJWT(presentation, { resolver, ...options })
-  verifyPresentationPayloadOptions(verified.payload, options)
-  verified.verifiablePresentation = normalizePresentation(verified.jwt, options?.removeOriginalFields)
+  verifyPresentationPayloadOptions(verified.payload as JwtPresentationPayload, options)
+  verified.verifiablePresentation = normalizePresentation(verified.jwt as string, options?.removeOriginalFields)
   validatePresentationPayload(verified.verifiablePresentation)
   return verified as VerifiedPresentation
 }

src/types.ts

 import { Signer, JWTVerified, JWTHeader } from 'did-jwt'
 
-export interface JwtCredentialSubject {
-  [x: string]: any
-}
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export type JwtCredentialSubject = Record<string, any>
 
@@ -19,3 +18,3 @@ export interface CredentialStatus {
   sub?: string
-  vc: {
+  vc: Extensible<{
     '@context': string[] | string
@@ -25,6 +24,7 @@ type: string[] | string
     credentialStatus?: CredentialStatus
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     evidence?: any
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     termsOfUse?: any
-    [x: string]: any
-  }
+  }>
   nbf?: number
@@ -34,2 +34,3 @@ aud?: string | string[]
   jti?: string
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   [x: string]: any
@@ -43,8 +44,7 @@ }
 export interface JwtPresentationPayload {
-  vp: {
+  vp: Extensible<{
     '@context': string[] | string
     type: string[] | string
-    verifiableCredential: VerifiableCredential[] | VerifiableCredential
-    [x: string]: any
-  }
+    verifiableCredential?: VerifiableCredential[] | VerifiableCredential
+  }>
   iss?: string
@@ -56,6 +56,7 @@ aud?: string | string[]
   nonce?: string
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   [x: string]: any
 }
 
-export type IssuerType = { id: string; [x: string]: any } | string
+export type IssuerType = Extensible<{ id: string }> | string
 export type DateType = string | Date
@@ -72,8 +73,9 @@ /**
   expirationDate?: DateType
-  credentialSubject: {
+  credentialSubject: Extensible<{
     id?: string
-    [x: string]: any
-  }
+  }>
   credentialStatus?: CredentialStatus
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   evidence?: any
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   termsOfUse?: any
@@ -103,2 +105,3 @@ }
 type Replace<T, U> = Omit<T, keyof U> & U
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 type Extensible<T> = T & { [x: string]: any }
@@ -125,3 +128,3 @@
   id?: string
-  verifiableCredential: VerifiableCredential[]
+  verifiableCredential?: VerifiableCredential[]
   holder: string
@@ -143,3 +146,3 @@ verifier?: string | string[]
   verifier: string[]
-  verifiableCredential: Verifiable<W3CCredential>[]
+  verifiableCredential?: Verifiable<W3CCredential>[]
 }
@@ -158,2 +161,3 @@
   type?: string
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   [x: string]: any
@@ -233,3 +237,3 @@ }
   header?: Partial<JWTHeader>
-
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   [x: string]: any
@@ -242,5 +246,4 @@ }
  */
-export interface VerifyCredentialOptions {
-  [x: string]: any
-}
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export type VerifyCredentialOptions = Record<string, any>
 
@@ -247,0 +250,0 @@ /**

src/validators.ts

 import { DEFAULT_CONTEXT, DEFAULT_VC_TYPE, DEFAULT_VP_TYPE, JWT_FORMAT } from './constants'
 import { JwtCredentialSubject, DateType } from './types'
-import { VerifiableCredential } from 'src'
+import { VerifiableCredential } from '.'
 import { asArray } from './converters'
 
-function isDateObject(input: any) {
-  return input && Object.prototype.toString.call(input) === '[object Date]' && !isNaN(input)
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+function isDateObject(input: any): input is Date {
+  return input && !isNaN(input) && Object.prototype.toString.call(input) === '[object Date]'
 }
@@ -9,0 +10,0 @@

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

404902

increased by52.72%

Number of lines in readme file

237

increased by2.6%

Worsened metrics

Dev dependency count

22

increased by37.5%

Number of package files

29

decreased by-12.12%

Lines of code

3338

decreased by-23.41%

Number of low quality alerts

3

increased by200%

Dependency changes

• Updateddid-jwt@^5.6.1