[skip-ci] Add swiftlint format #6

	name: SwiftLint on Changed Files

	on: [pull_request]

	jobs:
	swiftlint:
	name: Run SwiftLint
	runs-on: macos-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v3
	with:
	fetch-depth: 0 # fetch all history so that we can get the proper list of changed files

	- name: Get changed files
	id: changes
	# Set outputs using the command.
	run: \|
	echo "::set-output name=all::$(git diff --name-only --diff-filter=ACMRT ${{ github.event.pull_request.base.sha }} ${{ github.sha }} \| xargs)"

	- name: Install SwiftLint
	run: brew install swiftlint

	# - name: List all changed files
	# id: files
	# uses: jitterbit/get-changed-files@v1
	# with:
	# format: space-delimited

	- name: Run SwiftLint on changed files
	run: \|
	# Extract changed files and filter for Swift files
	FILES="${{ steps.changes.outputs.all }}"
	SWIFT_FILES=$(echo "$FILES" \| grep -E '\.(swift)$' \| xargs)
	# Run SwiftLint on each changed Swift file
	# If no Swift files changed, skip the step
	if [ -z "$SWIFT_FILES" ]; then
	echo "No Swift files to lint."
	else
	echo "Linting changed Swift files..."
	swiftlint --config dydx/.swiftlint.yml --fix --format lint -- $SWIFT_FILES
	fi

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