Restrict token pairs (#1398) #4976

	name: Static analysis

	on:
	push:
	branches:
	- master
	- develop
	pull_request:
	workflow_dispatch:

	env:
	PYTEST_ADDOPTS: "--color=yes"

	jobs:
	slither:
	name: Slither run
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Fetch history
	run: git fetch

	- name: Setup node
	uses: actions/setup-node@v3
	with:
	node-version: '16.x'

	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"

	- uses: actions/cache@v3
	id: yarn-cache
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
	restore-keys: \|
	${{ runner.os }}-yarn-

	- name: Install Dependencies
	# only install dependencies if there was a change in the deps
	# if: steps.yarn-cache.outputs.cache-hit != 'true'
	run: yarn install

	- name: Build
	run: yarn build

	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: '3.8'

	- name: Install Slither
	run: pip3 install slither-analyzer

	- name: Run analysis
	working-directory: ./packages/contracts
	shell: bash
	run: yarn test:slither
	continue-on-error: true

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