feat(server): add store based on redis@4

Reference: https://github.com/redis/node-redis/blob/master/docs/v3-to-v4.md

Related: https://github.com/socketio/socket.io-admin-ui/issues/65

lib/index.ts

@@ -594,4 +594,4 @@ export function instrument(io: Server, opts: Partial<InstrumentOptions>) {
   initStatsEmitter(adminNamespace, options.serverId);
 }
 
-export { InMemoryStore, RedisStore } from "./stores";
+export { InMemoryStore, RedisStore, RedisV4Store } from "./stores";

lib/stores.ts

@@ -70,3 +70,32 @@ export class RedisStore extends Store {
       .exec();
   }
 }
+
+export class RedisV4Store extends Store {
+  private options: RedisStoreOptions;
+
+  constructor(readonly redisClient: any, options?: Partial<RedisStoreOptions>) {
+    super();
+    this.options = Object.assign(
+      {
+        prefix: "socket.io-admin",
+        sessionDuration: 86400,
+      },
+      options
+    );
+  }
+
+  private computeKey(sessionId: string) {
+    return `${this.options.prefix}#${sessionId}`;
+  }
+
+  doesSessionExist(sessionId: string): Promise<boolean> {
+    return this.redisClient.exists(this.computeKey(sessionId));
+  }
+
+  saveSession(sessionId: string) {
+    return this.redisClient.set(this.computeKey(sessionId), "1", {
+      EX: this.options.sessionDuration,
+    });
+  }
+}

package-lock.json

@@ -20,10 +20,12 @@
         "@types/node": "^14.14.37",
         "@types/redis": "^2.8.28",
         "expect.js": "^0.3.1",
+        "ioredis": "^5.3.1",
         "mocha": "^10.0.0",
         "nyc": "^15.1.0",
         "prettier": "^2.2.1",
-        "redis": "^3.0.2",
+        "redis": "^3.1.2",
+        "redis-v4": "npm:redis@^4.6.5",
         "socket.io": "^4.5.2",
         "socket.io-client": "^4.5.2",
         "socket.io-v3": "npm:socket.io@^3.1.2",
@@ -365,6 +367,12 @@
         "node": ">=12"
       }
     },
+    "node_modules/@ioredis/commands": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@ioredis/commands/-/commands-1.2.0.tgz",
+      "integrity": "sha512-Sx1pU8EM64o2BrqNpEO1CNLtKQwyhuXuqyfH7oGKCk+1a33d2r5saW8zNwm3j6BTExtjrv2BxTgzzkMwts6vGg==",
+      "dev": true
+    },
     "node_modules/@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -498,6 +506,65 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "node_modules/@redis/bloom": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@redis/bloom/-/bloom-1.2.0.tgz",
+      "integrity": "sha512-HG2DFjYKbpNmVXsa0keLHp/3leGJz1mjh09f2RLGGLQZzSHpkmZWuwJbAvo3QcRY8p80m5+ZdXZdYOSBLlp7Cg==",
+      "dev": true,
+      "peerDependencies": {
+        "@redis/client": "^1.0.0"
+      }
+    },
+    "node_modules/@redis/client": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@redis/client/-/client-1.5.6.tgz",
+      "integrity": "sha512-dFD1S6je+A47Lj22jN/upVU2fj4huR7S9APd7/ziUXsIXDL+11GPYti4Suv5y8FuXaN+0ZG4JF+y1houEJ7ToA==",
+      "dev": true,
+      "dependencies": {
+        "cluster-key-slot": "1.1.2",
+        "generic-pool": "3.9.0",
+        "yallist": "4.0.0"
+      },
+      "engines": {
+        "node": ">=14"
+      }
+    },
+    "node_modules/@redis/graph": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@redis/graph/-/graph-1.1.0.tgz",
+      "integrity": "sha512-16yZWngxyXPd+MJxeSr0dqh2AIOi8j9yXKcKCwVaKDbH3HTuETpDVPcLujhFYVPtYrngSco31BUcSa9TH31Gqg==",
+      "dev": true,
+      "peerDependencies": {
+        "@redis/client": "^1.0.0"
+      }
+    },
+    "node_modules/@redis/json": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@redis/json/-/json-1.0.4.tgz",
+      "integrity": "sha512-LUZE2Gdrhg0Rx7AN+cZkb1e6HjoSKaeeW8rYnt89Tly13GBI5eP4CwDVr+MY8BAYfCg4/N15OUrtLoona9uSgw==",
+      "dev": true,
+      "peerDependencies": {
+        "@redis/client": "^1.0.0"
+      }
+    },
+    "node_modules/@redis/search": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@redis/search/-/search-1.1.2.tgz",
+      "integrity": "sha512-/cMfstG/fOh/SsE+4/BQGeuH/JJloeWuH+qJzM8dbxuWvdWibWAOAHHCZTMPhV3xIlH4/cUEIA8OV5QnYpaVoA==",
+      "dev": true,
+      "peerDependencies": {
+        "@redis/client": "^1.0.0"
+      }
+    },
+    "node_modules/@redis/time-series": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@redis/time-series/-/time-series-1.0.4.tgz",
+      "integrity": "sha512-ThUIgo2U/g7cCuZavucQTQzA9g9JbDDY2f64u3AbAoz/8vE2lt2U37LamDUVChhaDA3IRT9R6VvJwqnUfTJzng==",
+      "dev": true,
+      "peerDependencies": {
+        "@redis/client": "^1.0.0"
+      }
+    },
     "node_modules/@socket.io/component-emitter": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.0.tgz",
@@ -935,6 +1002,15 @@
         "wrap-ansi": "^7.0.0"
       }
     },
+    "node_modules/cluster-key-slot": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/cluster-key-slot/-/cluster-key-slot-1.1.2.tgz",
+      "integrity": "sha512-RMr0FhtfXemyinomL4hrWcYJxmX6deFdCxpJzhDttxgO1+bcCnkk+9drydLVDmAMG7NE6aN/fl4F7ucU/90gAA==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -1074,9 +1150,9 @@
       }
     },
     "node_modules/denque": {
-      "version": "1.5.0",
+      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.1.tgz",
-      "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==",
+      "integrity": "sha512-XwE+iZ4D6ZUB7mfYRMb5wByE8L74HCn30FBN7sWnXksWc1LO1bPDl67pBR9o/kC4z/xSNAwkMYcGgqDV3BE3Hw==",
       "dev": true,
       "engines": {
         "node": ">=0.10"
@@ -1362,6 +1438,15 @@
         "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
+    "node_modules/generic-pool": {
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.9.0.tgz",
+      "integrity": "sha512-hymDOu5B53XvN4QT9dBmZxPX4CWhBPPLguTZ9MMFeFa/Kg0xWVfylOVNlJji/E7yTZWFd/q9GO5TxDLq156D7g==",
+      "dev": true,
+      "engines": {
+        "node": ">= 4"
+      }
+    },
     "node_modules/gensync": {
       "version": "1.0.0-beta.2",
       "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
@@ -1510,6 +1595,39 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
+    "node_modules/ioredis": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-5.3.1.tgz",
+      "integrity": "sha512-C+IBcMysM6v52pTLItYMeV4Hz7uriGtoJdz7SSBDX6u+zwSYGirLdQh3L7t/OItWITcw3gTFMjJReYUwS4zihg==",
+      "dev": true,
+      "dependencies": {
+        "@ioredis/commands": "^1.1.1",
+        "cluster-key-slot": "^1.1.0",
+        "debug": "^4.3.4",
+        "denque": "^2.1.0",
+        "lodash.defaults": "^4.2.0",
+        "lodash.isarguments": "^3.1.0",
+        "redis-errors": "^1.2.0",
+        "redis-parser": "^3.0.0",
+        "standard-as-callback": "^2.1.0"
+      },
+      "engines": {
+        "node": ">=12.22.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/ioredis"
+      }
+    },
+    "node_modules/ioredis/node_modules/denque": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-2.1.0.tgz",
+      "integrity": "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -1794,12 +1912,24 @@
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
+    "node_modules/lodash.defaults": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
+      "integrity": "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ==",
+      "dev": true
+    },
     "node_modules/lodash.flattendeep": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
       "integrity": "sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=",
       "dev": true
     },
+    "node_modules/lodash.isarguments": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz",
+      "integrity": "sha512-chi4NHZlZqZD18a0imDHnZPrDeBbTtVN7GXMwuGdRH9qotxAjYs3aVLKc7zNOG9eddR5Ksd8rvFEBc9SsggPpg==",
+      "dev": true
+    },
     "node_modules/log-symbols": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
@@ -2438,7 +2568,7 @@
     "node_modules/redis-errors": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/redis-errors/-/redis-errors-1.2.0.tgz",
-      "integrity": "sha1-62LSrbFeTq9GEMBK/hUpOEJQq60=",
+      "integrity": "sha512-1qny3OExCf0UvUV/5wpYKf2YwPcOqXzkwKKSmKHiE6ZMQs5heeE/c8eXK+PNllPvmjgAbfnsbpkGZWy8cBpn9w==",
       "dev": true,
       "engines": {
         "node": ">=4"
@@ -2447,7 +2577,7 @@
     "node_modules/redis-parser": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-3.0.0.tgz",
-      "integrity": "sha1-tm2CjNyv5rS4pCin3vTGvKwxyLQ=",
+      "integrity": "sha512-DJnGAeenTdpMEH6uAJRK/uiyEIH9WVsUmoLwzudwGJUwZPp80PDBWPHXSAGNPwNvIXAbe7MSUB1zQFugFml66A==",
       "dev": true,
       "dependencies": {
         "redis-errors": "^1.0.0"
@@ -2456,6 +2586,21 @@
         "node": ">=4"
       }
     },
+    "node_modules/redis-v4": {
+      "name": "redis",
+      "version": "4.6.5",
+      "resolved": "https://registry.npmjs.org/redis/-/redis-4.6.5.tgz",
+      "integrity": "sha512-O0OWA36gDQbswOdUuAhRL6mTZpHFN525HlgZgDaVNgCJIAZR3ya06NTESb0R+TUZ+BFaDpz6NnnVvoMx9meUFg==",
+      "dev": true,
+      "dependencies": {
+        "@redis/bloom": "1.2.0",
+        "@redis/client": "1.5.6",
+        "@redis/graph": "1.1.0",
+        "@redis/json": "1.0.4",
+        "@redis/search": "1.1.2",
+        "@redis/time-series": "1.0.4"
+      }
+    },
     "node_modules/release-zalgo": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/release-zalgo/-/release-zalgo-1.0.0.tgz",
@@ -2730,6 +2875,12 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
+    "node_modules/standard-as-callback": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/standard-as-callback/-/standard-as-callback-2.1.0.tgz",
+      "integrity": "sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A==",
+      "dev": true
+    },
     "node_modules/string-width": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
@@ -3036,6 +3187,12 @@
         "node": ">=10"
       }
     },
+    "node_modules/yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
+    },
     "node_modules/yargs": {
       "version": "16.2.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",
@@ -3400,6 +3557,12 @@
         "@jridgewell/trace-mapping": "0.3.9"
       }
     },
+    "@ioredis/commands": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@ioredis/commands/-/commands-1.2.0.tgz",
+      "integrity": "sha512-Sx1pU8EM64o2BrqNpEO1CNLtKQwyhuXuqyfH7oGKCk+1a33d2r5saW8zNwm3j6BTExtjrv2BxTgzzkMwts6vGg==",
+      "dev": true
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -3505,6 +3668,52 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "@redis/bloom": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/@redis/bloom/-/bloom-1.2.0.tgz",
+      "integrity": "sha512-HG2DFjYKbpNmVXsa0keLHp/3leGJz1mjh09f2RLGGLQZzSHpkmZWuwJbAvo3QcRY8p80m5+ZdXZdYOSBLlp7Cg==",
+      "dev": true,
+      "requires": {}
+    },
+    "@redis/client": {
+      "version": "1.5.6",
+      "resolved": "https://registry.npmjs.org/@redis/client/-/client-1.5.6.tgz",
+      "integrity": "sha512-dFD1S6je+A47Lj22jN/upVU2fj4huR7S9APd7/ziUXsIXDL+11GPYti4Suv5y8FuXaN+0ZG4JF+y1houEJ7ToA==",
+      "dev": true,
+      "requires": {
+        "cluster-key-slot": "1.1.2",
+        "generic-pool": "3.9.0",
+        "yallist": "4.0.0"
+      }
+    },
+    "@redis/graph": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@redis/graph/-/graph-1.1.0.tgz",
+      "integrity": "sha512-16yZWngxyXPd+MJxeSr0dqh2AIOi8j9yXKcKCwVaKDbH3HTuETpDVPcLujhFYVPtYrngSco31BUcSa9TH31Gqg==",
+      "dev": true,
+      "requires": {}
+    },
+    "@redis/json": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@redis/json/-/json-1.0.4.tgz",
+      "integrity": "sha512-LUZE2Gdrhg0Rx7AN+cZkb1e6HjoSKaeeW8rYnt89Tly13GBI5eP4CwDVr+MY8BAYfCg4/N15OUrtLoona9uSgw==",
+      "dev": true,
+      "requires": {}
+    },
+    "@redis/search": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@redis/search/-/search-1.1.2.tgz",
+      "integrity": "sha512-/cMfstG/fOh/SsE+4/BQGeuH/JJloeWuH+qJzM8dbxuWvdWibWAOAHHCZTMPhV3xIlH4/cUEIA8OV5QnYpaVoA==",
+      "dev": true,
+      "requires": {}
+    },
+    "@redis/time-series": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@redis/time-series/-/time-series-1.0.4.tgz",
+      "integrity": "sha512-ThUIgo2U/g7cCuZavucQTQzA9g9JbDDY2f64u3AbAoz/8vE2lt2U37LamDUVChhaDA3IRT9R6VvJwqnUfTJzng==",
+      "dev": true,
+      "requires": {}
+    },
     "@socket.io/component-emitter": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.0.tgz",
@@ -3841,6 +4050,12 @@
         "wrap-ansi": "^7.0.0"
       }
     },
+    "cluster-key-slot": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/cluster-key-slot/-/cluster-key-slot-1.1.2.tgz",
+      "integrity": "sha512-RMr0FhtfXemyinomL4hrWcYJxmX6deFdCxpJzhDttxgO1+bcCnkk+9drydLVDmAMG7NE6aN/fl4F7ucU/90gAA==",
+      "dev": true
+    },
     "color-convert": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -3955,9 +4170,9 @@
       }
     },
     "denque": {
-      "version": "1.5.0",
+      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/denque/-/denque-1.5.1.tgz",
-      "integrity": "sha512-CYiCSgIF1p6EUByQPlGkKnP1M9g0ZV3qMIrqMqZqdwazygIA/YP2vrbcyl1h/WppKJTdl1F85cXIle+394iDAQ==",
+      "integrity": "sha512-XwE+iZ4D6ZUB7mfYRMb5wByE8L74HCn30FBN7sWnXksWc1LO1bPDl67pBR9o/kC4z/xSNAwkMYcGgqDV3BE3Hw==",
       "dev": true
     },
     "diff": {
@@ -4143,6 +4358,12 @@
       "dev": true,
       "optional": true
     },
+    "generic-pool": {
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/generic-pool/-/generic-pool-3.9.0.tgz",
+      "integrity": "sha512-hymDOu5B53XvN4QT9dBmZxPX4CWhBPPLguTZ9MMFeFa/Kg0xWVfylOVNlJji/E7yTZWFd/q9GO5TxDLq156D7g==",
+      "dev": true
+    },
     "gensync": {
       "version": "1.0.0-beta.2",
       "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
@@ -4252,6 +4473,31 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
+    "ioredis": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ioredis/-/ioredis-5.3.1.tgz",
+      "integrity": "sha512-C+IBcMysM6v52pTLItYMeV4Hz7uriGtoJdz7SSBDX6u+zwSYGirLdQh3L7t/OItWITcw3gTFMjJReYUwS4zihg==",
+      "dev": true,
+      "requires": {
+        "@ioredis/commands": "^1.1.1",
+        "cluster-key-slot": "^1.1.0",
+        "debug": "^4.3.4",
+        "denque": "^2.1.0",
+        "lodash.defaults": "^4.2.0",
+        "lodash.isarguments": "^3.1.0",
+        "redis-errors": "^1.2.0",
+        "redis-parser": "^3.0.0",
+        "standard-as-callback": "^2.1.0"
+      },
+      "dependencies": {
+        "denque": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/denque/-/denque-2.1.0.tgz",
+          "integrity": "sha512-HVQE3AAb/pxF8fQAoiqpvg9i3evqug3hoiwakOyZAwJm+6vZehbkYXZ0l4JxS+I3QxM97v5aaRNhj8v5oBhekw==",
+          "dev": true
+        }
+      }
+    },
     "is-binary-path": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
@@ -4462,12 +4708,24 @@
       "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
+    "lodash.defaults": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
+      "integrity": "sha512-qjxPLHd3r5DnsdGacqOMU6pb/avJzdh9tFX2ymgoZE27BmjXrNy/y4LoaiTeAb+O3gL8AfpJGtqfX/ae2leYYQ==",
+      "dev": true
+    },
     "lodash.flattendeep": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.flattendeep/-/lodash.flattendeep-4.4.0.tgz",
       "integrity": "sha1-+wMJF/hqMTTlvJvsDWngAT3f7bI=",
       "dev": true
     },
+    "lodash.isarguments": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz",
+      "integrity": "sha512-chi4NHZlZqZD18a0imDHnZPrDeBbTtVN7GXMwuGdRH9qotxAjYs3aVLKc7zNOG9eddR5Ksd8rvFEBc9SsggPpg==",
+      "dev": true
+    },
     "log-symbols": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/log-symbols/-/log-symbols-4.1.0.tgz",
@@ -4947,18 +5205,32 @@
     "redis-errors": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/redis-errors/-/redis-errors-1.2.0.tgz",
-      "integrity": "sha1-62LSrbFeTq9GEMBK/hUpOEJQq60=",
+      "integrity": "sha512-1qny3OExCf0UvUV/5wpYKf2YwPcOqXzkwKKSmKHiE6ZMQs5heeE/c8eXK+PNllPvmjgAbfnsbpkGZWy8cBpn9w==",
       "dev": true
     },
     "redis-parser": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/redis-parser/-/redis-parser-3.0.0.tgz",
-      "integrity": "sha1-tm2CjNyv5rS4pCin3vTGvKwxyLQ=",
+      "integrity": "sha512-DJnGAeenTdpMEH6uAJRK/uiyEIH9WVsUmoLwzudwGJUwZPp80PDBWPHXSAGNPwNvIXAbe7MSUB1zQFugFml66A==",
       "dev": true,
       "requires": {
         "redis-errors": "^1.0.0"
       }
     },
+    "redis-v4": {
+      "version": "npm:redis@4.6.5",
+      "resolved": "https://registry.npmjs.org/redis/-/redis-4.6.5.tgz",
+      "integrity": "sha512-O0OWA36gDQbswOdUuAhRL6mTZpHFN525HlgZgDaVNgCJIAZR3ya06NTESb0R+TUZ+BFaDpz6NnnVvoMx9meUFg==",
+      "dev": true,
+      "requires": {
+        "@redis/bloom": "1.2.0",
+        "@redis/client": "1.5.6",
+        "@redis/graph": "1.1.0",
+        "@redis/json": "1.0.4",
+        "@redis/search": "1.1.2",
+        "@redis/time-series": "1.0.4"
+      }
+    },
     "release-zalgo": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/release-zalgo/-/release-zalgo-1.0.0.tgz",
@@ -5176,6 +5448,12 @@
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
+    "standard-as-callback": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/standard-as-callback/-/standard-as-callback-2.1.0.tgz",
+      "integrity": "sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A==",
+      "dev": true
+    },
     "string-width": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
@@ -5380,6 +5658,12 @@
       "integrity": "sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==",
       "dev": true
     },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
+    },
     "yargs": {
       "version": "16.2.0",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-16.2.0.tgz",

package.json

@@ -46,10 +46,12 @@
     "@types/node": "^14.14.37",
     "@types/redis": "^2.8.28",
     "expect.js": "^0.3.1",
+    "ioredis": "^5.3.1",
     "mocha": "^10.0.0",
     "nyc": "^15.1.0",
     "prettier": "^2.2.1",
-    "redis": "^3.0.2",
+    "redis": "^3.1.2",
+    "redis-v4": "npm:redis@^4.6.5",
     "socket.io": "^4.5.2",
     "socket.io-client": "^4.5.2",
     "socket.io-v3": "npm:socket.io@^3.1.2",

test/index.ts

@@ -3,9 +3,8 @@ import { Server } from "socket.io";
 import { Server as ServerV3 } from "socket.io-v3";
 import { io as ioc } from "socket.io-client";
 import { AddressInfo } from "net";
-import { InMemoryStore, instrument, RedisStore } from "../lib";
+import { instrument } from "../lib";
 import expect = require("expect.js");
-import { createClient } from "redis";
 
 const waitFor = (emitter: any, event: string): Promise<any> => {
   return new Promise((resolve) => {
@@ -445,29 +444,4 @@ describe("Socket.IO Admin (server instrumentation)", () => {
       });
     });
   });
-
-  describe("Stores", () => {
-    describe("InMemoryStore", () => {
-      it("works", async () => {
-        const store = new InMemoryStore();
-        store.saveSession("123");
-
-        expect(await store.doesSessionExist("123")).to.eql(true);
-        expect(await store.doesSessionExist("456")).to.eql(false);
-      });
-    });
-
-    describe("RedisStore", () => {
-      it("works", async () => {
-        const redisClient = createClient();
-        const store = new RedisStore(redisClient);
-        store.saveSession("123");
-
-        expect(await store.doesSessionExist("123")).to.eql(true);
-        expect(await store.doesSessionExist("456")).to.eql(false);
-
-        redisClient.quit();
-      });
-    });
-  });
 });

test/stores.ts

@@ -0,0 +1,65 @@
+import { InMemoryStore, RedisStore, RedisV4Store } from "../lib";
+import { createClient as createLegacyClient } from "redis";
+import { createClient } from "redis-v4";
+import { Redis } from "ioredis";
+import expect = require("expect.js");
+
+describe("Stores", () => {
+  describe("InMemoryStore", () => {
+    it("works", async () => {
+      const store = new InMemoryStore();
+      store.saveSession("123");
+
+      expect(await store.doesSessionExist("123")).to.eql(true);
+      expect(await store.doesSessionExist("456")).to.eql(false);
+    });
+  });
+
+  describe("RedisStore", () => {
+    it("works with redis@4", async () => {
+      const redisClient = createClient();
+      await redisClient.connect();
+
+      const store = new RedisV4Store(redisClient, {
+        prefix: "redis@4",
+        sessionDuration: 1,
+      });
+      store.saveSession("123");
+
+      expect(await store.doesSessionExist("123")).to.eql(true);
+      expect(await store.doesSessionExist("456")).to.eql(false);
+
+      redisClient.quit();
+    });
+
+    it("works with redis@3", async () => {
+      const redisClient = createLegacyClient();
+
+      const store = new RedisStore(redisClient, {
+        prefix: "redis@3",
+        sessionDuration: 1,
+      });
+      store.saveSession("123");
+
+      expect(await store.doesSessionExist("123")).to.eql(true);
+      expect(await store.doesSessionExist("456")).to.eql(false);
+
+      redisClient.quit();
+    });
+
+    it("works with ioredis", async () => {
+      const redisClient = new Redis();
+
+      const store = new RedisStore(redisClient, {
+        prefix: "ioredis",
+        sessionDuration: 1,
+      });
+      store.saveSession("123");
+
+      expect(await store.doesSessionExist("123")).to.eql(true);
+      expect(await store.doesSessionExist("456")).to.eql(false);
+
+      redisClient.quit();
+    });
+  });
+});