pandora-metrics/dist/client/CachedGauge.js

## Overview

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const MetricType_1 = require("../common/MetricType");
class CachedGauge {
    constructor(timeout) {
        this.type = MetricType_1.MetricType.GAUGE;
        this.proxyMethod = [];
        this.reloadAt = Date.now();
        this.timeout = timeout || CachedGauge.DEFAULT_TIMEOUT;
    }
    getValue() {
        if (this.shouldLoad()) {
            this.value = this.loadValue();
        }
        return this.value;
    }
    shouldLoad() {
        let current = Date.now();
        if (current - this.reloadAt > this.timeout) {
            this.reloadAt = current;
            return true;
        }
        return false;
    }
}
CachedGauge.DEFAULT_TIMEOUT = 5000;
exports.CachedGauge = CachedGauge;
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