Axinom · BenjaminSchwendner · Mar 12, 2026 · Mar 13, 2026 · Mar 18, 2026
diff --git a/.yarnrc.yml b/.yarnrc.yml
@@ -15,6 +15,16 @@ supportedArchitectures:
     - darwin
 
 npmMinimalAgeGate: '7d'
+
+# @types/apollo-upload-client declares @apollo/client as a regular dependency,
+# causing Yarn to nest a duplicate copy even when versions match. TypeScript
+# then sees two distinct type identities and fails on assignment. Adding it as
+# a peerDependency forces Yarn to use the hoisted copy instead.
+packageExtensions:
+  '@types/apollo-upload-client@*':
+    peerDependencies:
+      '@apollo/client': '*'
+
 npmPreapprovedPackages:
   - '@axinom/*'
 

diff --git a/libs/media-messages/package.json b/libs/media-messages/package.json
@@ -29,6 +29,6 @@
     "rimraf": "^6.1.3",
     "ts-node": "^10.9.1",
     "tsc-watch": "^4.6.2",
-    "typescript": "^4.9.4"
+    "typescript": "^5.8.0"
   }
 }
diff --git a/libs/media-messages/tsconfig.json b/libs/media-messages/tsconfig.json
@@ -4,24 +4,23 @@
     "strict": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
     "esModuleInterop": true, // Needed to be able to import 'postgraphile-plugin-connection-filter'
-    "allowSyntheticDefaultImports": true, // Needed to be able to import 'ajv' together with esModuleInterop
     "outDir": "./dist",
     "resolveJsonModule": true,
-    "target": "es2017",
+    "target": "es2022",
     "module": "commonjs",
     "declaration": true,
     "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "sourceMap": true,
     "skipLibCheck": true,
-    "baseUrl": "./",
     "preserveWatchOutput": true
   },
-  "exclude": ["node_modules", "dist", "scripts", "*/tests", "**/*spec.ts"],
-  "watchOptions": {
-    "watchFile": "dynamicPriorityPolling",
-    "watchDirectory": "dynamicPriorityPolling",
-  }
+  "exclude": [
+    "node_modules",
+    "dist",
+    "scripts",
+    "*/tests",
+    "**/*spec.ts"
+  ]
 }
diff --git a/package.json b/package.json
@@ -102,7 +102,7 @@
     "semver": "^7.5.4",
     "ts-node": "^10.9.1",
     "tslib": "2.5.0",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "url-join": "^4.0.1",
     "wsrun": "^5.2.4",
     "yargs": "^16.2.0"

diff --git a/services/catalog/service/package.json b/services/catalog/service/package.json
@@ -84,7 +84,7 @@
     "ts-jest": "^29.0.5",
     "ts-node": "^10.9.1",
     "tsc-watch": "^4.6.2",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "uuid": "^8.3.2"
   }
 }
diff --git a/services/catalog/service/tsconfig.build.json b/services/catalog/service/tsconfig.build.json
@@ -2,7 +2,8 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "noEmit": false
+    "noEmit": false,
+    "removeComments": true
   },
   "exclude": [
     "node_modules",

diff --git a/services/catalog/service/tsconfig.json b/services/catalog/service/tsconfig.json
@@ -4,29 +4,20 @@
     "strict": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
     "esModuleInterop": true, // Needed to be able to import 'postgraphile-plugin-connection-filter'
-    "allowSyntheticDefaultImports": true, // Needed to be able to import 'ajv' together with esModuleInterop
     "outDir": "./dist",
     "resolveJsonModule": true,
     "noEmit": true,
-    "target": "es2017",
+    "target": "es2022",
     "module": "commonjs",
     "declaration": true,
-    "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "sourceMap": true,
     "skipLibCheck": true,
-    "baseUrl": "./",
     "preserveWatchOutput": true
   },
-  "exclude": ["node_modules", "dist"],
-  // Typescript 4.9 has changed the way file watch works by default. See here
-  // for more info: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-9.html#file-watching-now-uses-file-system-events
-  // This has broken the file watch for Windows 10/11 + VSCode. There are no
-  // consistent reproduction steps for the issue, but it causes services to
-  // restart during watch when no actual file changes were made, sometimes
-  // restarts happen multiple times in a row. This reverts the watch mode to
-  // pre-4.9 state.
-  "watchOptions": { "watchFile": "fixedPollingInterval" }
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
 }
diff --git a/services/channel/service/package.json b/services/channel/service/package.json
@@ -100,6 +100,6 @@
     "ts-jest": "^29.0.5",
     "ts-node": "^10.9.1",
     "tsc-watch": "^4.6.2",
-    "typescript": "^4.9.4"
+    "typescript": "^5.8.0"
   }
 }
diff --git a/services/channel/service/tsconfig.build.json b/services/channel/service/tsconfig.build.json
@@ -2,7 +2,8 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "noEmit": false
+    "noEmit": false,
+    "removeComments": true
   },
   "exclude": [
     "node_modules",

diff --git a/services/channel/service/tsconfig.json b/services/channel/service/tsconfig.json
@@ -6,28 +6,18 @@
     "noFallthroughCasesInSwitch": true,
     "noImplicitOverride": true,
     "esModuleInterop": true, // Needed to be able to import 'postgraphile-plugin-connection-filter'
-    "allowSyntheticDefaultImports": true, // Needed to be able to import 'ajv' together with esModuleInterop
     "outDir": "./dist",
     "resolveJsonModule": true,
     "noEmit": true,
-    "target": "es2017",
+    "target": "es2022",
     "module": "commonjs",
     "declaration": true,
-    "removeComments": true,
     "skipLibCheck": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "sourceMap": true,
-    "baseUrl": "./",
     "preserveWatchOutput": true
   },
-  "exclude": ["node_modules", "dist"],
-  // Typescript 4.9 has changed the way file watch works by default. See here
-  // for more info: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-9.html#file-watching-now-uses-file-system-events
-  // This has broken the file watch for Windows 10/11 + VSCode. There are no
-  // consistent reproduction steps for the issue, but it causes services to
-  // restart during watch when no actual file changes were made, sometimes
-  // restarts happen multiple times in a row. This reverts the watch mode to
-  // pre-4.9 state.
-  "watchOptions": { "watchFile": "fixedPollingInterval" }
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
 }
diff --git a/services/channel/workflows/package.json b/services/channel/workflows/package.json
@@ -61,7 +61,7 @@
     "autoprefixer": "^10.3.1",
     "dotenv-webpack": "^7.1.1",
     "env-cmd": "^10.1.0",
-    "fork-ts-checker-webpack-plugin": "^6.5.2",
+    "fork-ts-checker-webpack-plugin": "^9.0.0",
     "piral-cli": "^1.5.2",
     "piral-cli-webpack5": "^1.5.2",
     "postcss": "^8.4.19",
@@ -73,7 +73,7 @@
     "rimraf": "^6.1.3",
     "sass": "^1.69.5",
     "tslib": "^1.14.1",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "typescript-plugin-css-modules": "^5.0.2"
   },
   "peerDependencies": {

diff --git a/services/channel/workflows/tsconfig.json b/services/channel/workflows/tsconfig.json
@@ -3,22 +3,26 @@
     "declaration": true,
     "noImplicitAny": false,
     "removeComments": false,
-    "noLib": false,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "target": "es6",
     "sourceMap": true,
     "outDir": "./dist",
     "skipLibCheck": true,
-    "lib": ["dom", "es2018"],
-    "moduleResolution": "node",
+    "lib": [
+      "dom",
+      "es2018"
+    ],
+    "moduleResolution": "bundler",
     "module": "esnext",
     "jsx": "react",
     "importHelpers": true,
     "strict": true,
-    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
     "resolveJsonModule": true
   },
-  "include": ["./src"],
-  "exclude": ["node_modules"]
+  "include": [
+    "./src"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
 }
diff --git a/services/entitlement/service/package.json b/services/entitlement/service/package.json
@@ -80,7 +80,7 @@
     "postgraphile-plugin-atomic-mutations": "^1.0.4",
     "postgraphile-plugin-connection-filter": "^2.3.0",
     "tar-stream": "^3.1.7",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "url-join": "^4.0.1",
     "uuid": "^8.3.2",
     "yup": "^0.32.11",

diff --git a/services/entitlement/service/tsconfig.build.json b/services/entitlement/service/tsconfig.build.json
@@ -2,7 +2,8 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "noEmit": false
+    "noEmit": false,
+    "removeComments": true
   },
   "exclude": [
     "node_modules",

diff --git a/services/entitlement/service/tsconfig.json b/services/entitlement/service/tsconfig.json
@@ -4,29 +4,20 @@
     "strict": true,
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
+    "noImplicitOverride": true,
     "esModuleInterop": true, // Needed to be able to import 'postgraphile-plugin-connection-filter'
-    "allowSyntheticDefaultImports": true, // Needed to be able to import 'ajv' together with esModuleInterop
     "outDir": "./dist",
     "resolveJsonModule": true,
     "noEmit": true,
-    "target": "es2017",
+    "target": "es2022",
     "module": "commonjs",
     "declaration": true,
-    "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "sourceMap": true,
     "skipLibCheck": true,
-    "baseUrl": "./",
     "preserveWatchOutput": true
   },
-  "exclude": ["node_modules", "dist"],
-  // Typescript 4.9 has changed the way file watch works by default. See here
-  // for more info: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-9.html#file-watching-now-uses-file-system-events
-  // This has broken the file watch for Windows 10/11 + VSCode. There are no
-  // consistent reproduction steps for the issue, but it causes services to
-  // restart during watch when no actual file changes were made, sometimes
-  // restarts happen multiple times in a row. This reverts the watch mode to
-  // pre-4.9 state.
-  "watchOptions": { "watchFile": "fixedPollingInterval" }
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
 }
diff --git a/services/media/service/package.json b/services/media/service/package.json
@@ -86,7 +86,7 @@
     "postgraphile-plugin-atomic-mutations": "^1.0.4",
     "postgraphile-plugin-connection-filter": "^2.3.0",
     "rascal": "^14.4.5",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "url-join": "^4.0.1",
     "uuid": "^8.3.2",
     "yup": "^0.32.11",

diff --git a/services/media/service/src/ingest/plugins/start-ingest-endpoint-plugin.ts b/services/media/service/src/ingest/plugins/start-ingest-endpoint-plugin.ts
@@ -30,7 +30,7 @@ import * as ingestSchema from '../schemas/ingest-validation-schema.json';
 import { customIngestValidation } from '../utils';
 
 function streamToString(stream: Stream): Promise<string> {
-  const chunks: Buffer[] = [];
+  const chunks: Uint8Array[] = [];
   return new Promise((resolve, reject) => {
     stream.on('data', (chunk) => chunks.push(chunk));
     stream.on('error', reject);

diff --git a/services/media/service/src/publishing/plugins/snapshot-endpoints-plugin.ts b/services/media/service/src/publishing/plugins/snapshot-endpoints-plugin.ts
@@ -4,7 +4,7 @@ import {
   PublishEntityCommand,
   UnpublishEntityCommand,
 } from 'media-messages';
-import { gql as gqlExtended, makeExtendSchemaPlugin } from 'postgraphile';
+import { gql as gqlExtended, makeExtendSchemaPlugin } from 'graphile-utils';
 import { CommonErrors, getLongLivedToken } from '../../common';
 import { getValidatedExtendedContext } from '../../graphql';
 import { getSnapshotPgField } from '../utils';

diff --git a/services/media/service/tsconfig.build.json b/services/media/service/tsconfig.build.json
@@ -2,7 +2,8 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "noEmit": false
+    "noEmit": false,
+    "removeComments": true
   },
   "exclude": [
     "node_modules",

diff --git a/services/media/service/tsconfig.json b/services/media/service/tsconfig.json
@@ -6,28 +6,18 @@
     "noFallthroughCasesInSwitch": true,
     "noImplicitOverride": true,
     "esModuleInterop": true, // Needed to be able to import 'postgraphile-plugin-connection-filter'
-    "allowSyntheticDefaultImports": true, // Needed to be able to import 'ajv' together with esModuleInterop
     "outDir": "./dist",
     "resolveJsonModule": true,
     "noEmit": true,
-    "target": "es2017",
+    "target": "es2022",
     "module": "commonjs",
     "declaration": true,
-    "removeComments": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
     "sourceMap": true,
     "skipLibCheck": true,
-    "baseUrl": "./",
     "preserveWatchOutput": true
   },
-  "exclude": ["node_modules", "dist"],
-  // Typescript 4.9 has changed the way file watch works by default. See here
-  // for more info: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-9.html#file-watching-now-uses-file-system-events
-  // This has broken the file watch for Windows 10/11 + VSCode. There are no
-  // consistent reproduction steps for the issue, but it causes services to
-  // restart during watch when no actual file changes were made, sometimes
-  // restarts happen multiple times in a row. This reverts the watch mode to
-  // pre-4.9 state.
-  "watchOptions": { "watchFile": "fixedPollingInterval" }
+  "exclude": [
+    "node_modules",
+    "dist"
+  ]
 }
diff --git a/services/media/workflows/package.json b/services/media/workflows/package.json
@@ -52,6 +52,7 @@
     "@graphql-codegen/typescript": "^2.7.3",
     "@graphql-codegen/typescript-operations": "^2.5.3",
     "@graphql-codegen/typescript-react-apollo": "^3.3.7",
+    "@types/apollo-upload-client": "^14.1.0",
     "@types/node": "^18.11.19",
     "@types/react": "^17.0.50",
     "@types/react-dom": "^17.0.17",
@@ -61,7 +62,7 @@
     "cross-env": "^7.0.3",
     "dotenv-webpack": "^7.1.1",
     "env-cmd": "^10.1.0",
-    "fork-ts-checker-webpack-plugin": "^6.5.2",
+    "fork-ts-checker-webpack-plugin": "^9.0.0",
     "piral-cli": "^1.5.2",
     "piral-cli-webpack5": "^1.5.2",
     "postcss-modules": "^4.1.3",
@@ -72,7 +73,7 @@
     "rimraf": "^6.1.3",
     "sass": "^1.69.5",
     "tslib": "^1.14.1",
-    "typescript": "^4.9.4",
+    "typescript": "^5.8.0",
     "typescript-plugin-css-modules": "^5.0.2"
   },
   "peerDependencies": {