syncable-server/bld/object-queue.js

Syncable server.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class ObjectQueue {
    constructor() {
        this.channelToPendingObjectsMap = new Map();
    }
    add(object) {
        let channel = this.resolveChannel(object);
        let pendingObjects = this.channelToPendingObjectsMap.get(channel);
        if (pendingObjects) {
            pendingObjects.push(object);
        }
        else {
            this.emit(object);
        }
    }
    pause(channel) {
        if (!this.channelToPendingObjectsMap.has(channel)) {
            this.channelToPendingObjectsMap.set(channel, []);
        }
    }
    resume(channel, filter) {
        let pendingObjects = this.channelToPendingObjectsMap.get(channel);
        if (!pendingObjects) {
            return;
        }
        for (let object of pendingObjects) {
            if (!filter || filter(object)) {
                this.emit(object);
            }
        }
        this.channelToPendingObjectsMap.delete(channel);
    }
}
exports.ObjectQueue = ObjectQueue;
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