feat: export `HttpAgent` as standalone class to avoid namespace clutter and support ESM style imports #1145

	# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions

	name: Node.js CI

	on:
	push:
	branches:
	- main
	- master
	pull_request:
	branches:
	- main
	- master
	schedule:
	- cron: '0 2 * * *'

	jobs:
	build:
	runs-on: ${{ matrix.os }}

	strategy:
	fail-fast: false
	matrix:
	node-version: [8, 10, 12, 14, 16]
	os: [ubuntu-latest]

	steps:
	- name: Checkout Git Source
	uses: actions/checkout@v2

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node-version }}

	- name: Install Dependencies
	run: npm i

	- name: Continuous Integration
	run: npm run ci

	- name: Code Coverage
	uses: codecov/codecov-action@v1
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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