adding types #6

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- "*"

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 10
	- uses: actions/checkout@v2
	- uses: actions/cache@v2
	id: cache
	with:
	path: \|
	node_modules
	key: ${{ runner.os }}-node-${{ matrix.node }}-${{ hashFiles('package-lock.json') }}
	- name: Install
	run: npm install
	- name: lint
	run: npm run lint

	test_windows:
	name: Test on Windows with Node 10
	runs-on: windows-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 12
	- uses: actions/checkout@v2
	- name: Install
	run: npm install
	- name: Run tests
	run: npm run test

	test_macos:
	name: Test on MacOS with Node 10
	runs-on: macos-latest
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: 10
	- uses: actions/checkout@v2
	- uses: actions/cache@v2
	id: cache
	with:
	path: \|
	node_modules
	key: ${{ runner.os }}-node-${{ matrix.node }}-${{ hashFiles('package-lock.json') }}
	- name: Install
	run: npm install
	- name: Run tests
	run: npm run test

	test_linux:
	name: Test on Linux with Node ${{ matrix.node }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node: [10, 12, 14, 15]
	steps:
	- uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node }}
	- name: install vyper
	run: docker pull ethereum/vyper:0.1.0b10
	- uses: actions/checkout@v2
	- uses: actions/cache@v2
	id: cache
	with:
	path: \|
	node_modules
	key: ${{ runner.os }}-node-${{ matrix.node }}-${{ hashFiles('package-lock.json') }}
	- name: Install
	run: npm install
	- name: Run tests
	run: npm run test

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