OSSecureFileWrapper/lib/observable.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Observable {
    constructor(collect = true, collect_intervall = 100) {
        this.collect = collect;
        this.collect_intervall = collect_intervall;
        this.subscriber = [];
        this.events = [];
        this.timeout = undefined;
    }
    getPublicApi() {
        return {
            subscribe: (callback) => {
                if (this.subscriber.indexOf(callback) < 0)
                    this.subscriber.push(callback);
            },
            unsubscribe: (callback) => {
                let idx = this.subscriber.indexOf(callback);
                if (idx >= 0) {
                    this.subscriber.splice(idx, 1);
                }
            }
        };
    }
    send(data) {
        if (!this.collect)
            this.subscriber.forEach(e => e([data]));
        else {
            this.events.push(data);
            if (!this.timeout) {
                this.timeout = setTimeout(() => {
                    this.subscriber.forEach(e => e(this.events));
                    this.timeout = 0;
                }, this.collect_intervall);
            }
        }
    }
}
exports.default = Observable;
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