👷 Added Makefile

Author: Guldem

Makefile

@@ -0,0 +1,49 @@
+# Makefile
+
+help:
+	@printf "%-20s %s\n" "Target" "Description"
+	@printf "%-20s %s\n" "------" "-----------"
+	@make -pqR : 2>/dev/null \
+		| awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' \
+		| sort \
+		| egrep -v -e '^[^[:alnum:]]' -e '^$@$$' \
+		| xargs -I _ sh -c 'printf "%-20s " _; make _ -nB | (grep -i "^# Help:" || echo "") | tail -1 | sed "s/^# Help: //g"'
+
+analyze:
+	@# Help: Analyze the project's Dart code.
+	dart analyze --fatal-infos
+
+check_format:
+	@# Help: Check the formatting of one or more Dart files.
+	dart format --output=none --set-exit-if-changed .
+
+check_outdated:
+	@# Help: Check which of the project's packages are outdated.
+	dart pub outdated
+
+check_style:
+	@# Help: Analyze the project's Dart code and check the formatting one or more Dart files.
+	make analyze && make check_format
+
+format:
+	@# Help: Format one or more Dart files.
+	dart format .
+
+install:
+	@# Help: Install all the project's packages
+	dart pub get
+
+sure:
+	@# Help: Analyze the project's Dart code, check the formatting one or more Dart files and run unit tests for the current project.
+	make check_style && make tests
+
+show_test_coverage:
+	@# Help: Run Dart unit tests for the current project and show the coverage.
+	dart pub global activate coverage && dart pub global run coverage:test_with_coverage
+	lcov --remove coverage/lcov.info -o coverage/lcov_without_generated_code.info --ignore-errors unused
+	genhtml coverage/lcov_without_generated_code.info -o coverage/html
+	open coverage/html/index.html
+
+tests:
+	@# Help: Run Dart unit tests for the current project.
+	dart test