Tracking de l'application VApp (IHM du jeu)

VApp/node_modules/mqtt/build/lib/store.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const readable_stream_1 = require("readable-stream");
+const streamsOpts = { objectMode: true };
+const defaultStoreOptions = {
+    clean: true,
+};
+class Store {
+    constructor(options) {
+        this.options = options || {};
+        this.options = Object.assign(Object.assign({}, defaultStoreOptions), options);
+        this._inflights = new Map();
+    }
+    put(packet, cb) {
+        this._inflights.set(packet.messageId, packet);
+        if (cb) {
+            cb();
+        }
+        return this;
+    }
+    createStream() {
+        const stream = new readable_stream_1.Readable(streamsOpts);
+        const values = [];
+        let destroyed = false;
+        let i = 0;
+        this._inflights.forEach((value, key) => {
+            values.push(value);
+        });
+        stream._read = () => {
+            if (!destroyed && i < values.length) {
+                stream.push(values[i++]);
+            }
+            else {
+                stream.push(null);
+            }
+        };
+        stream.destroy = (err) => {
+            if (destroyed) {
+                return;
+            }
+            destroyed = true;
+            setTimeout(() => {
+                stream.emit('close');
+            }, 0);
+            return stream;
+        };
+        return stream;
+    }
+    del(packet, cb) {
+        const toDelete = this._inflights.get(packet.messageId);
+        if (toDelete) {
+            this._inflights.delete(packet.messageId);
+            cb(null, toDelete);
+        }
+        else if (cb) {
+            cb(new Error('missing packet'));
+        }
+        return this;
+    }
+    get(packet, cb) {
+        const storedPacket = this._inflights.get(packet.messageId);
+        if (storedPacket) {
+            cb(null, storedPacket);
+        }
+        else if (cb) {
+            cb(new Error('missing packet'));
+        }
+        return this;
+    }
+    close(cb) {
+        if (this.options.clean) {
+            this._inflights = null;
+        }
+        if (cb) {
+            cb();
+        }
+    }
+}
+exports.default = Store;
+//# sourceMappingURL=store.js.map