backtrace-node/lib/clientRateLimit.js

Backtrace error reporting tool

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ClientRateLimit = /** @class */ (function () {
    function ClientRateLimit(reportPerMin) {
        this.reportPerMin = reportPerMin;
        this._reportQueue = [];
        if (reportPerMin < 0) {
            throw new Error('ReportPerMinute argument must be greater or equal to zero');
        }
        this._watcherEnable = reportPerMin > 0;
    }
    ClientRateLimit.prototype.skipReport = function (report) {
        if (!this._watcherEnable) {
            return false;
        }
        this.clear();
        if (this._reportQueue.length >= this.reportPerMin) {
            return true;
        }
        this._reportQueue.push(report.timestamp);
        return false;
    };
    ClientRateLimit.prototype.clear = function () {
        var time = Math.floor(new Date().getTime() / 1000);
        if (this._reportQueue.length === 0) {
            return;
        }
        if (time - this._reportQueue[0] > 60) {
            this._reportQueue.length = 0;
        }
    };
    return ClientRateLimit;
}());
exports.ClientRateLimit = ClientRateLimit;
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