This library was designed for gathering HAR files from requests sent using axios

Credits

Inspiration and some pieces of the code comes from maciejmaciejewski/request-har

Usage

In order to use this package install it

npm install axios-har-tracker

and import it by

import { AxiosHarTracker } from "axios-har-tracker";

and axios package

import axios from "axios";

which will be passed into AxiosHarTracker constructor:

const axiosTracker = new AxiosHarTracker(axios);

The constructor takes an optional second object for creator configuration and an optional third argument maxEntries, which will prevent the log from growing beyond that size.

In order to perform an actual request use the axios.get/post/delete... call, examples:

await axios.get("http://httpstat.us/200");

or with catching an error

try {
  await axios.get("http://httpstat.us/404");
} catch (error) {
  console.log("An error appears after call to https://httpstat.us/404:", error);
}

Every single request is pushed into the object and user can get it by using

const generatedObject = axiosTracker.getGeneratedHar();

Object can be saved into a file in any time using e.g.

writeFileSync("example.har", JSON.stringify(generatedObject), "utf-8");