Fix signature validation tests

Author: mondoreale

packages/sdk/jest.config.ts

@@ -11,6 +11,7 @@ const config: Config.InitialOptions = {
         '@streamr/test-utils/setupCustomMatchers',
     ],
     moduleNameMapper: {
+        "^@/createSignatureValidationWorker$": "<rootDir>/src/_jest/createSignatureValidationWorker.ts",
         "^@/(.*)$": "<rootDir>/src/_nodejs/$1",
     },
     transform: {

packages/sdk/rollup.config.mts

@@ -216,7 +216,7 @@ function workerNodejs(): RollupOptions {
         context: 'globalThis',
         output: {
             format: 'es',
-            file: './dist/workers/SignatureValidationWorker.node.js',
+            file: './dist/workers/SignatureValidationWorker.node.mjs',
             sourcemap: true,
         },
         plugins: [
@@ -229,7 +229,7 @@ function workerNodejs(): RollupOptions {
             }),
             cjs(),
         ],
-        external: [],
+        external: [/node_modules/, /@streamr\//],
         onwarn,
     }
 }
@@ -243,7 +243,7 @@ function workerBrowser(): RollupOptions {
         context: 'self',
         output: {
             format: 'es',
-            file: './dist/workers/SignatureValidationWorker.browser.js',
+            file: './dist/workers/SignatureValidationWorker.browser.mjs',
             sourcemap: true,
         },
         plugins: [

packages/sdk/src/_browser/createSignatureValidationWorker.ts

@@ -5,7 +5,7 @@ import Worker from 'web-worker'
 
 export function createSignatureValidationWorker(): InstanceType<typeof Worker> {
     return new Worker(
-        new URL('./workers/SignatureValidationWorker.browser.js', import.meta.url),
+        new URL('./workers/SignatureValidationWorker.browser.mjs', import.meta.url),
         { type: 'module' }
     )
 }

packages/sdk/src/_browser/exposeWorkerApi.ts

@@ -0,0 +1,11 @@
+/**
+ * Jest-specific signature validation worker factory.
+ */
+import Worker from 'web-worker'
+
+export function createSignatureValidationWorker(): InstanceType<typeof Worker> {
+    return new Worker(
+        new URL('../../dist/workers/SignatureValidationWorker.node.mjs', import.meta.url),
+        { type: 'module' }
+    )
+}

packages/sdk/src/_jest/createSignatureValidationWorker.ts

@@ -5,7 +5,7 @@ import Worker from 'web-worker'
 
 export function createSignatureValidationWorker(): InstanceType<typeof Worker> {
     return new Worker(
-        new URL('./workers/SignatureValidationWorker.node.js', import.meta.url),
+        new URL('./workers/SignatureValidationWorker.node.mjs', import.meta.url),
         { type: 'module' }
     )
 }

packages/sdk/src/_nodejs/createSignatureValidationWorker.ts

@@ -1,12 +1,18 @@
-import { exposeWorkerApi } from '@/exposeWorkerApi'
-import { validateSignatureData, SignatureValidationResult, SignatureValidationData } from './signatureValidationUtils'
+import { expose } from 'comlink'
+import {
+    validateSignatureData,
+    SignatureValidationResult,
+    SignatureValidationData,
+} from './signatureValidationUtils'
 
 const workerApi = {
-    validateSignature: async (data: SignatureValidationData): Promise<SignatureValidationResult> => {
+    validateSignature: async (
+        data: SignatureValidationData
+    ): Promise<SignatureValidationResult> => {
         return validateSignatureData(data)
-    }
+    },
 }
 
 export type SignatureValidationWorkerApi = typeof workerApi
 
-exposeWorkerApi(workerApi)
+expose(workerApi)