chore(sdk): Prefer named, direct exports

lib/src/index.ts

@@ -9,7 +9,9 @@ import {
   DefaultParams,
 } from './nanotdf/index.js';
 import { keyAgreement } from './nanotdf-crypto/index.js';
-import { TypedArray, createAttribute, Policy } from './tdf/index.js';
+import { Policy } from './tdf/Policy.js';
+import { type TypedArray } from './tdf/TypedArray.js';
+import { createAttribute } from './tdf/AttributeObject.js';
 import { fetchECKasPubKey } from './access.js';
 import { ClientConfig } from './nanotdf/Client.js';
 import { ConfigurationError } from './errors.js';

lib/src/nanotdf-crypto/digest.ts

@@ -1,4 +1,4 @@
-import { TypedArray } from '../tdf/index.js';
+import { TypedArray } from '../tdf/TypedArray.js';
 
 export default function digest(
   hashType: AlgorithmIdentifier,

lib/src/nanotdf/Client.ts

@@ -1,4 +1,4 @@
-import { type TypedArray } from '../tdf/index.js';
+import { type TypedArray } from '../tdf/TypedArray.js';
 import * as base64 from '../encodings/base64.js';
 import { generateKeyPair, keyAgreement } from '../nanotdf-crypto/index.js';
 import getHkdfSalt from './helpers/getHkdfSalt.js';

lib/src/nanotdf/NanoTDF.ts

@@ -1,4 +1,4 @@
-import { TypedArray } from '../tdf/index.js';
+import { TypedArray } from '../tdf/TypedArray.js';
 import { base64 } from '../encodings/index.js';
 import Header from './models/Header.js';
 import Payload from './models/Payload.js';

lib/src/nanotdf/encrypt-dataset.ts

@@ -3,7 +3,7 @@ import Header from './models/Header.js';
 import DefaultParams from './models/DefaultParams.js';
 import Payload from './models/Payload.js';
 import { getBitLength as authTagLengthForCipher } from './models/Ciphers.js';
-import TypedArray from '../tdf/TypedArray.js';
+import { TypedArray } from '../tdf/TypedArray.js';
 import encrypt from '../nanotdf-crypto/encrypt.js';
 
 /**

lib/src/nanotdf/encrypt.ts

@@ -6,7 +6,7 @@ import EmbeddedPolicy from './models/Policy/EmbeddedPolicy.js';
 import Payload from './models/Payload.js';
 import getHkdfSalt from './helpers/getHkdfSalt.js';
 import { getBitLength as authTagLengthForCipher } from './models/Ciphers.js';
-import { TypedArray } from '../tdf/index.js';
+import { TypedArray } from '../tdf/TypedArray.js';
 import { GMAC_BINDING_LEN } from './constants.js';
 import { AlgorithmName, KeyFormat, KeyUsageType } from './../nanotdf-crypto/enums.js';
 

lib/src/nanotdf/helpers/getHkdfSalt.ts

@@ -1,4 +1,4 @@
-import { TypedArray } from '../../tdf/index.js';
+import { TypedArray } from '../../tdf/TypedArray.js';
 
 import { digest, enums } from '../../nanotdf-crypto/index.js';
 

lib/src/tdf/Policy.ts

@@ -1,7 +1,7 @@
 import { type AttributeObject } from './AttributeObject.js';
 import { v4 as uuid } from 'uuid';
 
-export default class Policy {
+export class Policy {
   static CURRENT_VERSION = '1.1.0';
 
   private uuidStr = uuid();

lib/src/tdf/PolicyObject.ts

@@ -5,7 +5,7 @@ export interface PolicyObjectBody {
   readonly dissem: string[];
 }
 
-export default interface PolicyObject {
+export interface PolicyObject {
   readonly uuid: string;
   readonly body: PolicyObjectBody;
   readonly schemaVersion?: string;

lib/src/tdf/TypedArray.ts

@@ -1,4 +1,4 @@
-type TypedArray =
+export type TypedArray =
   | Int8Array
   | Uint8Array
   | Int16Array
@@ -8,5 +8,3 @@ type TypedArray =
   | Uint8ClampedArray
   | Float32Array
   | Float64Array;
-
-export default TypedArray;

lib/tdf3/src/tdf.ts

@@ -45,7 +45,7 @@ import { htmlWrapperTemplate } from './templates/index.js';
 // TODO: remove dependencies from ciphers so that we can open-source instead of relying on other Virtru libs
 import { AesGcmCipher } from './ciphers/index.js';
 import { type AuthProvider, reqSignature } from '../../src/auth/auth.js';
-import PolicyObject from '../../src/tdf/PolicyObject.js';
+import { PolicyObject } from '../../src/tdf/PolicyObject.js';
 import { type CryptoService, type DecryptResult } from './crypto/declarations.js';
 import { CentralDirectory } from './utils/zip-reader.js';
 import { SymmetricCipher } from './ciphers/symmetric-cipher-base.js';

lib/tests/mocha/unit/builders.spec.ts

@@ -1,6 +1,6 @@
 import { expect } from 'chai';
 
-import { type AttributeObject } from '../../../src/tdf/index.js';
+import { type AttributeObject } from '../../../src/tdf/AttributeObject.js';
 import { EncryptParamsBuilder } from '../../../tdf3/src/client/builders.js';
 
 const aex = {