unleash-server/dist/lib/util/collapseHourlyMetrics.js

Unleash is an enterprise ready feature toggles service. It provides different strategies for handling feature toggles.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.collapseHourlyMetrics = void 0;
const date_fns_1 = require("date-fns");
const createMetricKey = (metric) => {
    return [
        metric.featureName,
        metric.appName,
        metric.environment,
        metric.timestamp.getTime(),
    ].join();
};
const collapseHourlyMetrics = (metrics) => {
    const grouped = new Map();
    metrics.forEach((metric) => {
        const hourlyMetric = {
            ...metric,
            timestamp: (0, date_fns_1.startOfHour)(metric.timestamp),
        };
        const key = createMetricKey(hourlyMetric);
        if (!grouped[key]) {
            grouped[key] = hourlyMetric;
        }
        else {
            grouped[key].yes = metric.yes + (grouped[key].yes || 0);
            grouped[key].no = metric.no + (grouped[key].no || 0);
        }
    });
    return Object.values(grouped);
};
exports.collapseHourlyMetrics = collapseHourlyMetrics;
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