fix(deps): update dependency tslib to v2 #277

	name: Lint, Test, Build and optionally Publish

	on:
	# push only for branches (ignore tags)
	push:
	branches:
	- '**'
	tags-ignore:
	- '**'
	# pull request only for branches (ignore tags)
	pull_request:
	branches:
	- '**'
	tags-ignore:
	- '**'
	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2.2.0
	- name: Install Node v12
	uses: actions/setup-node@v2-beta
	with:
	node-version: 12
	- uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-
	- name: install
	run: npm ci
	- name: lint, test, and build
	run: \|
	npm run lint:ci
	npm run test:ci
	npm run build
	env:
	CI: true
	# report coverage only for non PR
	- name: coveralls
	if: ${{ startsWith(github.ref, 'refs/pull/') == false }}
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	# publish to latest if on master branch
	- name: release master
	if: ${{ github.ref == 'master' }}
	run: \|
	npm run docs:build
	npx semantic-release
	npm run docs:deploy
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

	# publish pre-release if non master branch and allowed by .releaserc.yml configuration (only for non-PR branches)
	- name: release non-master version
	if: ${{ github.ref != 'master' && startsWith(github.ref, 'refs/pull/') == false }}
	run: npx semantic-release
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

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