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node_modules/@redis/client/dist/lib/commands/CLUSTER_NODES.js

@@ -0,0 +1,74 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.transformReply = exports.RedisClusterNodeLinkStates = exports.transformArguments = void 0;
+function transformArguments() {
+    return ['CLUSTER', 'NODES'];
+}
+exports.transformArguments = transformArguments;
+var RedisClusterNodeLinkStates;
+(function (RedisClusterNodeLinkStates) {
+    RedisClusterNodeLinkStates["CONNECTED"] = "connected";
+    RedisClusterNodeLinkStates["DISCONNECTED"] = "disconnected";
+})(RedisClusterNodeLinkStates || (exports.RedisClusterNodeLinkStates = RedisClusterNodeLinkStates = {}));
+function transformReply(reply) {
+    const lines = reply.split('\n');
+    lines.pop(); // last line is empty
+    const mastersMap = new Map(), replicasMap = new Map();
+    for (const line of lines) {
+        const [id, address, flags, masterId, pingSent, pongRecv, configEpoch, linkState, ...slots] = line.split(' '), node = {
+            id,
+            address,
+            ...transformNodeAddress(address),
+            flags: flags.split(','),
+            pingSent: Number(pingSent),
+            pongRecv: Number(pongRecv),
+            configEpoch: Number(configEpoch),
+            linkState: linkState
+        };
+        if (masterId === '-') {
+            let replicas = replicasMap.get(id);
+            if (!replicas) {
+                replicas = [];
+                replicasMap.set(id, replicas);
+            }
+            mastersMap.set(id, {
+                ...node,
+                slots: slots.map(slot => {
+                    // TODO: importing & exporting (https://redis.io/commands/cluster-nodes#special-slot-entries)
+                    const [fromString, toString] = slot.split('-', 2), from = Number(fromString);
+                    return {
+                        from,
+                        to: toString ? Number(toString) : from
+                    };
+                }),
+                replicas
+            });
+        }
+        else {
+            const replicas = replicasMap.get(masterId);
+            if (!replicas) {
+                replicasMap.set(masterId, [node]);
+            }
+            else {
+                replicas.push(node);
+            }
+        }
+    }
+    return [...mastersMap.values()];
+}
+exports.transformReply = transformReply;
+function transformNodeAddress(address) {
+    const indexOfColon = address.lastIndexOf(':'), indexOfAt = address.indexOf('@', indexOfColon), host = address.substring(0, indexOfColon);
+    if (indexOfAt === -1) {
+        return {
+            host,
+            port: Number(address.substring(indexOfColon + 1)),
+            cport: null
+        };
+    }
+    return {
+        host: address.substring(0, indexOfColon),
+        port: Number(address.substring(indexOfColon + 1, indexOfAt)),
+        cport: Number(address.substring(indexOfAt + 1))
+    };
+}