html-to-pdf-converter/commonjs/execution-timer.js

HTML to PDF converter with support for HEADERS, FOOTERS and page numbers

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class ExecutionTimer {
    constructor() {
        this.start = process.hrtime();
        this.logs = [];
    }
    log(tag, format = false) {
        const time = process.hrtime(this.start);
        this.logs.push({ tag, time });
        this.start = process.hrtime();
        return format ? `${tag}: ${this.format(time)}` : time;
    }
    format(time) {
        return `${time[0]}s ${time[1] / 1000000}ms`;
    }
    toString() {
        const NS_PER_SEC = 1e9;
        const logs = this.logs.map(({ tag, time }) => `${tag}: ${this.format(time)}`);
        const total = this.logs.reduce(([s, n], { time: t }) => [s + t[0], n + t[1]], [0, 0]);
        return logs.join('\n') + `\ntotal: ${(total[0] * NS_PER_SEC + total[1]) / NS_PER_SEC}s`;
    }
}
exports.ExecutionTimer = ExecutionTimer;
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