@foxpage/foxpage-node-sdk/lib/reporter/timer.js

foxpage node sdk

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.timeEnd = exports.timeStart = void 0;
const timerMap = new Map();
/**
 * cost start
 * @param label
 * @returns
 */
const timeStart = (label, cb) => {
    const time = +new Date();
    timerMap.set(label, time);
    return () => {
        return (0, exports.timeEnd)(label, cb);
    };
};
exports.timeStart = timeStart;
/**
 * cost end
 * @param label
 * @returns
 */
const timeEnd = (label, cb) => {
    let cost = -1;
    const start = timerMap.get(label);
    if (start) {
        const now = +new Date();
        cost = now - start;
        timerMap.delete(label);
    }
    if (typeof cb === 'function') {
        cb(cost);
    }
    return cost;
};
exports.timeEnd = timeEnd;