Define optional peer dependencies and least supported versions (#615)

.changeset/pink-teachers-film.md

@@ -0,0 +1,7 @@
+---
+'graphql-ws': minor
+---
+
+Define optional peer dependencies and least supported versions
+
+Using the [`peerDependencies`](https://docs.npmjs.com/cli/v11/configuring-npm/package-json#peerdependencies) in combination with [`peerDependenciesMeta`](https://docs.npmjs.com/cli/v11/configuring-npm/package-json#peerdependenciesmeta) configuration in `package.json`.

package.json

@@ -90,7 +90,21 @@
     "test": "vitest"
   },
   "peerDependencies": {
-    "graphql": "^15.10.1 || ^16.10.0"
+    "@fastify/websocket": "^10 || ^11",
+    "graphql": "^15.10.1 || ^16",
+    "uWebSockets.js": "^20",
+    "ws": "^8"
+  },
+  "peerDependenciesMeta": {
+    "@fastify/websocket": {
+      "optional": true
+    },
+    "uWebSockets.js": {
+      "optional": true
+    },
+    "ws": {
+      "optional": true
+    }
   },
   "devDependencies": {
     "@changesets/changelog-github": "^0.5.0",
@@ -114,7 +128,7 @@
     "typedoc": "^0.27.6",
     "typedoc-plugin-markdown": "^4.4.1",
     "typescript": "^5.7.3",
-    "uWebSockets.js": "uNetworking/uWebSockets.js#v20.51.0",
+    "uWebSockets.js": "uNetworking/uWebSockets.js#semver:^20.51.0",
     "vitest": "^2.1.8",
     "ws": "^8.18.0"
   },

yarn.lock

@@ -2534,11 +2534,21 @@ __metadata:
     typedoc: "npm:^0.27.6"
     typedoc-plugin-markdown: "npm:^4.4.1"
     typescript: "npm:^5.7.3"
-    uWebSockets.js: "uNetworking/uWebSockets.js#v20.51.0"
+    uWebSockets.js: "uNetworking/uWebSockets.js#semver:^20.51.0"
     vitest: "npm:^2.1.8"
     ws: "npm:^8.18.0"
   peerDependencies:
-    graphql: ^15.10.1 || ^16.10.0
+    "@fastify/websocket": ^10 || ^11
+    graphql: ^15.10.1 || ^16
+    uWebSockets.js: ^20
+    ws: ^8
+  peerDependenciesMeta:
+    "@fastify/websocket":
+      optional: true
+    uWebSockets.js:
+      optional: true
+    ws:
+      optional: true
   languageName: unknown
   linkType: soft
 
@@ -4320,7 +4330,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"uWebSockets.js@uNetworking/uWebSockets.js#v20.51.0":
+"uWebSockets.js@uNetworking/uWebSockets.js#semver:^20.51.0":
   version: 20.51.0
   resolution: "uWebSockets.js@https://github.com/uNetworking/uWebSockets.js.git#commit=6609a88ffa9a16ac5158046761356ce03250a0df"
   checksum: 10c0/25bd18780ee0582981bf40f40a56dd1d38d528c0d22806c4295d6ab165aae10e90438ca910952ca32d86e264d851325104051b3339e46c8df8633661192d7131