streamr-dev · mondoreale · Dec 18, 2025 · Dec 19, 2025 · Dec 19, 2025 · Dec 19, 2025
diff --git a/docs/docs/help/operator-faq.md b/docs/docs/help/operator-faq.md
@@ -179,10 +179,10 @@ Recheck operator address from the hub & reconfigure your node to use the correct
 I’m receiving the following warning message.
 
 ```JSON
-WARN [2023-11-10T10:01:42.418] (NodeWebRtcConnection): Failed to set remote descriptor for peer 0a3849076d8a43b19b876fbc6eba935f
-WARN [2023-11-10T10:01:42.421] (NodeWebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
-WARN [2023-11-10T10:01:42.622] (NodeWebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
-WARN [2023-11-10T10:01:42.867] (NodeWebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
+WARN [2023-11-10T10:01:42.418] (WebRtcConnection): Failed to set remote descriptor for peer 0a3849076d8a43b19b876fbc6eba935f
+WARN [2023-11-10T10:01:42.421] (WebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
+WARN [2023-11-10T10:01:42.622] (WebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
+WARN [2023-11-10T10:01:42.867] (WebRtcConnection): Failed to set remote candidate for peer 0a3849076d8a43b19b876fbc6eba935f
 ```
 
 **Explanation:**
@@ -332,4 +332,4 @@ You'll need to pay the early exit fee of 5k DATA. The unwithdrawn earnings from
 #### What are some tips for staying safe on Streamr?
 - Consider starting small with your stake amount and use common sense to never stake more than you can afford to lose. A professional audit of the incentive layer has been completed by Cyfrin, but nothing can be guaranteed of course. 
 - If you want to stake on a sponsorship, DO NOT click on the "Sponsor". That's for funding the sponsorship, not staking! Instead, go to the sponsorship you want to stake on and click "Join as an operator” and enter the amount. 
-- There may be an increase in activity by scammers. A common approach is to pretend to offer help or tech support in direct messages (something we never do). Report any account that is asking you to sign transactions or asking for any sort of credentials such as your private key. These accounts are trying to steal your tokens. It’s advised you disable DMs on Discord. More tips can be found in #server-safety-guide.
+- There may be an increase in activity by scammers. A common approach is to pretend to offer help or tech support in direct messages (something we never do). Report any account that is asking you to sign transactions or asking for any sort of credentials such as your private key. These accounts are trying to steal your tokens. It’s advised you disable DMs on Discord. More tips can be found in #server-safety-guide.
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/autocertifier-client/package.json b/packages/autocertifier-client/package.json
@@ -7,18 +7,27 @@
     "url": "git+https://github.com/streamr-dev/network.git",
     "directory": "packages/autocertifier-client"
   },
-  "main": "dist/src/exports.js",
-  "types": "dist/src/exports.d.ts",
+  "exports": {
+    ".": {
+      "default": {
+        "types": "./dist/src/exports.d.ts",
+        "import": "./dist/src/exports.js",
+        "require": "./dist/src/exports.cjs"
+      }
+    }
+  },
   "files": [
-    "dist",
+    "dist/src/exports.*",
     "!*.tsbuildinfo"
   ],
   "license": "STREAMR NETWORK OPEN SOURCE LICENSE",
   "author": "Streamr Network AG <[email protected]>",
   "scripts": {
-    "prebuild": "./proto.sh",
+    "prebuild": "npm run reset-self && ./proto.sh",
     "build": "tsc -b",
+    "postbuild": "NODE_OPTIONS='--import tsx' rollup -c rollup.config.mts",
     "check": "tsc --noEmit",
+    "reset-self": "rimraf --glob '**/*.tsbuildinfo'",
     "clean": "rm -rf dist generated *.tsbuildinfo node_modules/.cache || true",
     "eslint": "eslint --cache --cache-location=node_modules/.cache/.eslintcache/ '*/**/*.{js,ts}'"
   },
@@ -29,6 +38,11 @@
     "node-forge": "^1.3.2"
   },
   "devDependencies": {
-    "@types/node-forge": "^1.3.14"
+    "@rollup/plugin-node-resolve": "^16.0.3",
+    "@types/node-forge": "^1.3.14",
+    "rimraf": "^6.1.2",
+    "rollup": "^4.53.5",
+    "rollup-plugin-dts": "^6.3.0",
+    "tsx": "^4.21.0"
   }
 }
diff --git a/packages/autocertifier-client/rollup.config.mts b/packages/autocertifier-client/rollup.config.mts
@@ -0,0 +1,54 @@
+import { defineConfig, type RollupOptions } from 'rollup'
+import { dts } from 'rollup-plugin-dts'
+import { nodeResolve } from '@rollup/plugin-node-resolve'
+
+export default defineConfig([
+    nodejs(),
+    nodejsTypes(),
+])
+
+function nodejs(): RollupOptions {
+    return {
+        input: './dist/src/exports.js',
+        output: [
+            {
+                format: 'es',
+                file: './dist/src/exports.js',
+                sourcemap: true,
+            },
+            {
+                format: 'cjs',
+                file: './dist/src/exports.cjs',
+                sourcemap: true,
+            },
+        ],
+        plugins: [
+            nodeResolve({
+                preferBuiltins: true,
+            }),
+        ],
+        external: [
+            /node_modules/,
+            /@streamr\//,
+        ],
+    }
+}
+
+function nodejsTypes(): RollupOptions {
+    return {
+        input: './dist/src/exports.d.ts',
+        output: [
+            {
+                file: './dist/src/exports.d.ts',
+            },
+        ],
+        plugins: [
+            nodeResolve(),
+            dts(),
+        ],
+        external: [
+            /node_modules/,
+            /@streamr\//,
+        ],
+    }
+}
diff --git a/packages/autocertifier-client/tsconfig.json b/packages/autocertifier-client/tsconfig.json
@@ -2,7 +2,12 @@
   "extends": "../../tsconfig.node.json",
   "compilerOptions": {
     "outDir": "dist",
-    "noImplicitOverride": false
+    "noImplicitOverride": false,
+
+    /* Resolution */
+    "module": "preserve",
+    "moduleResolution": "bundler",
+    "baseUrl": "."
   },
   "include": [
     "src",

diff --git a/packages/browser-test-runner/package.json b/packages/browser-test-runner/package.json
@@ -8,25 +8,35 @@
     "url": "git+https://github.com/streamr-dev/network.git",
     "directory": "packages/browser-test-runner"
   },
-  "main": "./dist/src/exports.js",
-  "browser": {
-    "./dist/src/exports.js": false
+  "exports": {
+    ".": {
+      "default": {
+        "types": "./dist/src/exports.d.ts",
+        "import": "./dist/src/exports.js",
+        "require": "./dist/src/exports.cjs"
+      }
+    }
   },
   "files": [
-    "dist",
+    "dist/src/exports.*",
+    "dist/src/preload.cjs",
     "!*.tsbuildinfo",
     "LICENSE"
   ],
   "scripts": {
+    "prebuild": "npm run reset-self",
     "build": "tsc -b",
+    "postbuild": "NODE_OPTIONS='--import tsx' rollup -c rollup.config.mts",
     "check": "tsc --noEmit",
+    "reset-self": "rimraf --glob '**/*.tsbuildinfo'",
     "eslint": "eslint --cache --cache-location=node_modules/.cache/.eslintcache/ '**/*.{js,ts}'"
   },
   "author": "Streamr Network AG <[email protected]>",
   "license": "Apache-2.0",
   "devDependencies": {
     "@electron/rebuild": "^4.0.1",
     "@jest/fake-timers": "^30.0.5",
+    "@rollup/plugin-node-resolve": "^16.0.3",
     "buffer": "^6.0.3",
     "electron": "^34.0.0",
     "expect": "^30.0.5",
@@ -40,6 +50,10 @@
     "karma-spec-reporter": "^0.0.36",
     "karma-webpack": "^5.0.1",
     "node-polyfill-webpack-plugin": "^4.1.0",
+    "rimraf": "^6.1.2",
+    "rollup": "^4.53.5",
+    "rollup-plugin-dts": "^6.3.0",
+    "tsx": "^4.21.0",
     "webpack": "^5.103.0",
     "webpack-cli": "^6.0.1"
   }

diff --git a/packages/browser-test-runner/rollup.config.mts b/packages/browser-test-runner/rollup.config.mts
@@ -0,0 +1,68 @@
+import { defineConfig, type RollupOptions } from 'rollup'
+import { dts } from 'rollup-plugin-dts'
+import { nodeResolve } from '@rollup/plugin-node-resolve'
+
+export default defineConfig([
+    ...nodejs(),
+    nodejsTypes(),
+])
+
+function nodejs(): RollupOptions[] {
+    return [
+        {
+            input: './dist/src/exports.js',
+            output: [
+                {
+                    format: 'es',
+                    file: './dist/src/exports.js',
+                    sourcemap: true,
+                },
+                {
+                    format: 'cjs',
+                    file: './dist/src/exports.cjs',
+                    sourcemap: true,
+                },
+            ],
+            plugins: [
+                nodeResolve({
+                    preferBuiltins: true,
+                }),
+            ],
+            external: [
+                /node_modules/,
+                /@streamr\//,
+            ],
+        },
+        {
+            /**
+             * We need a CJS preload file for Electron apps - that's the only format they support.
+             */
+            input: './dist/src/preload.js',
+            output: [
+                {
+                    format: 'cjs',
+                    file: './dist/src/preload.cjs',
+                },
+            ],
+        },
+    ]
+}
+
+function nodejsTypes(): RollupOptions {
+    return {
+        input: './dist/src/exports.d.ts',
+        output: [
+            {
+                file: './dist/src/exports.d.ts',
+            },
+        ],
+        plugins: [
+            nodeResolve(),
+            dts(),
+        ],
+        external: [
+            /node_modules/,
+            /@streamr\//,
+        ],
+    }
+}
diff --git a/packages/browser-test-runner/src/createKarmaConfig.ts b/packages/browser-test-runner/src/createKarmaConfig.ts
@@ -1,12 +1,13 @@
 import fs from 'fs'
+import { fileURLToPath } from 'url'
 import type { Configuration, ExternalItem } from 'webpack'
 
 const DEBUG_MODE = process.env.BROWSER_TEST_DEBUG_MODE ?? false
 
 export const createKarmaConfig = (
     testPaths: string[], webpackConfig: () => Configuration, localDirectory?: string
 ): (config: any) => any => {
-    const setupFiles = [__dirname + '/karma-setup.js']
+    const setupFiles = [fileURLToPath(new URL('./karma-setup.js', import.meta.url))]
 
     if (localDirectory !== undefined) {
         const localSetupFile = localDirectory + '/karma-setup.js'
@@ -58,7 +59,7 @@ export const createKarmaConfig = (
                     browserWindowOptions: {
                         webPreferences: {
                             contextIsolation: false,
-                            preload: __dirname + '/preload.js',
+                            preload: fileURLToPath(new URL('./preload.cjs', import.meta.url)),
                             webSecurity: false,
                             sandbox: false,
                             nodeIntegration: true

diff --git a/packages/browser-test-runner/tsconfig.json b/packages/browser-test-runner/tsconfig.json
@@ -1,7 +1,12 @@
 {
   "extends": "../../tsconfig.node.json",
   "compilerOptions": {
-    "outDir": "dist"
+    "outDir": "dist",
+
+    /* Resolution */
+    "module": "preserve",
+    "moduleResolution": "bundler",
+    "baseUrl": "."
   },
   "include": [
     "src"

diff --git a/packages/cdn-location/package.json b/packages/cdn-location/package.json
@@ -7,19 +7,29 @@
     "url": "git+https://github.com/streamr-dev/network.git",
     "directory": "packages/cdn-location"
   },
-  "main": "dist/src/exports.js",
-  "types": "dist/src/exports.d.ts",
+  "exports": {
+    ".": {
+      "default": {
+        "types": "./dist/src/exports.d.ts",
+        "import": "./dist/src/exports.js",
+        "require": "./dist/src/exports.cjs"
+      }
+    }
+  },
   "files": [
-    "dist",
+    "dist/src/exports.*",
     "!*.tsbuildinfo",
     "README.md",
     "LICENSE"
   ],
   "license": "Apache-2.0",
   "author": "Streamr Network AG <[email protected]>",
   "scripts": {
+    "prebuild": "npm run reset-self",
     "build": "tsc -b",
+    "postbuild": "NODE_OPTIONS='--import tsx' rollup -c rollup.config.mts",
     "check": "tsc -p tsconfig.jest.json",
+    "reset-self": "rimraf --glob '**/*.tsbuildinfo'",
     "clean": "jest --clearCache --config '{}' || true; rm -rf dist *.tsbuildinfo node_modules/.cache || true",
     "eslint": "eslint --cache --cache-location=node_modules/.cache/.eslintcache/ '*/**/*.{js,ts}'",
     "test": "jest test/integration",
@@ -32,6 +42,11 @@
     "haversine": "^1.1.1"
   },
   "devDependencies": {
-    "@types/haversine": "^1.1.8"
+    "@rollup/plugin-node-resolve": "^16.0.3",
+    "@types/haversine": "^1.1.8",
+    "rimraf": "^6.1.2",
+    "rollup": "^4.53.5",
+    "rollup-plugin-dts": "^6.3.0",
+    "tsx": "^4.21.0"
   }
 }
diff --git a/packages/cdn-location/rollup.config.mts b/packages/cdn-location/rollup.config.mts
@@ -0,0 +1,54 @@
+import { defineConfig, type RollupOptions } from 'rollup'
+import { dts } from 'rollup-plugin-dts'
+import { nodeResolve } from '@rollup/plugin-node-resolve'
+
+export default defineConfig([
+    nodejs(),
+    nodejsTypes(),
+])
+
+function nodejs(): RollupOptions {
+    return {
+        input: './dist/src/exports.js',
+        output: [
+            {
+                format: 'es',
+                file: './dist/src/exports.js',
+                sourcemap: true,
+            },
+            {
+                format: 'cjs',
+                file: './dist/src/exports.cjs',
+                sourcemap: true,
+            },
+        ],
+        plugins: [
+            nodeResolve({
+                preferBuiltins: true,
+            }),
+        ],
+        external: [
+            /node_modules/,
+            /@streamr\//,
+        ],
+    }
+}
+
+function nodejsTypes(): RollupOptions {
+    return {
+        input: './dist/src/exports.d.ts',
+        output: [
+            {
+                file: './dist/src/exports.d.ts',
+            },
+        ],
+        plugins: [
+            nodeResolve(),
+            dts(),
+        ],
+        external: [
+            /node_modules/,
+            /@streamr\//,
+        ],
+    }
+}