CyberChef/src/core/operations/GetTime.mjs

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/**
* @author n1073645 [n1073645@gmail.com]
2021-02-11 19:50:03 +01:00
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2020
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import OperationError from "../errors/OperationError.mjs";
import {UNITS} from "../lib/DateTime.mjs";
/**
* Get Time operation
*/
class GetTime extends Operation {
/**
* GetTime constructor
*/
constructor() {
super();
this.name = "Get Time";
this.module = "Default";
this.description = "Generates a timestamp showing the amount of time since the UNIX epoch (1970-01-01 00:00:00 UTC). Uses the W3C High Resolution Time API.";
this.infoURL = "https://wikipedia.org/wiki/Unix_time";
this.inputType = "string";
this.outputType = "number";
this.args = [
{
name: "Granularity",
type: "option",
value: UNITS
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {number}
*/
run(input, args) {
const nowMs = (performance.timeOrigin + performance.now()),
granularity = args[0];
switch (granularity) {
case "Nanoseconds (ns)":
return Math.round(nowMs * 1000 * 1000);
case "Microseconds (μs)":
return Math.round(nowMs * 1000);
case "Milliseconds (ms)":
return Math.round(nowMs);
case "Seconds (s)":
return Math.round(nowMs / 1000);
default:
throw new OperationError("Unknown granularity value: " + granularity);
}
}
}
export default GetTime;