fix(typescript): Compact JWS Header Parameters has alg as required

src/index.ts

@@ -90,4 +90,5 @@ export type {
  JWTDecryptResult,
  ResolvedKey,
  CompactJWEHeaderParameters,
+ CompactJWSHeaderParameters,
 } from './types.d'

src/jws/compact/sign.ts

@@ -1,5 +1,5 @@
 import { FlattenedSign } from '../flattened/sign.js'
-import type { JWSHeaderParameters, KeyLike, SignOptions } from '../../types.d'
+import type { CompactJWSHeaderParameters, KeyLike, SignOptions } from '../../types.d'
 
 /**
  * The CompactSign class is a utility for creating Compact JWS strings.
@@ -32,7 +32,7 @@ export class CompactSign {
  *
  * @param protectedHeader JWS Protected Header.
  */
- setProtectedHeader(protectedHeader: JWSHeaderParameters) {
+ setProtectedHeader(protectedHeader: CompactJWSHeaderParameters) {
  this._flattened.setProtectedHeader(protectedHeader)
  return this
  }

src/jws/compact/verify.ts

@@ -5,7 +5,7 @@ import type {
  CompactVerifyResult,
  FlattenedJWSInput,
  GetKeyFunction,
- JWSHeaderParameters,
+ CompactJWSHeaderParameters,
  KeyLike,
  VerifyOptions,
  ResolvedKey,
@@ -19,7 +19,7 @@ import type {
  * to verify using a remote JSON Web Key Set.
  */
 export interface CompactVerifyGetKey
- extends GetKeyFunction<JWSHeaderParameters, FlattenedJWSInput> {}
+ extends GetKeyFunction<CompactJWSHeaderParameters, FlattenedJWSInput> {}
 
 /**
  * Verifies the signature and format of and afterwards decodes the Compact JWS.

src/types.d.ts

@@ -721,6 +721,14 @@ export interface ResolvedKey {
  key: KeyLike | Uint8Array
 }
 
+/**
+ * Recognized Compact JWS Header Parameters, any other Header Members
+ * may also be present.
+ */
+export interface CompactJWSHeaderParameters extends JWSHeaderParameters {
+ alg: string
+}
+
 /**
  * Recognized Compact JWE Header Parameters, any other Header Members
  * may also be present.