chore: add pre-commit hooks

.githooks/pre-commit

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+
+# Initialize variables
+BRANCH_DEST=master
+FOLDERS_TO_CHECK=("lib" "test")
+
+# Check if dart is available
+if command -v dart &> /dev/null
+then
+	DART_COMMAND="dart"
+else
+	echo "Error: Failed to find dart in your path"
+	exit 1
+fi
+
+DART_FORMAT_COMMAND="${DART_COMMAND} format -l 80"
+
+# Initialize empty strings to store files that fail formatting
+FILES_NEEDING_FORMAT=""
+
+# Get changed files from git
+CHANGED_FILES=$(git diff --name-only origin/${BRANCH_DEST})
+GIT_DIFF_EXIT_CODE=$?
+if [ $GIT_DIFF_EXIT_CODE -ne 0 ]; then
+    echo "Error: Failed to execute git diff"
+    exit $GIT_DIFF_EXIT_CODE
+fi
+
+# Exit early if no files have changed
+if [ -z "$CHANGED_FILES" ]; then
+    echo "No files have changed."
+    exit 0
+fi
+
+# Check each changed file for formatting and analysis issues
+for FOLDER in "${FOLDERS_TO_CHECK[@]}"
+do
+    for FILE in $(echo "${CHANGED_FILES}" | grep "${FOLDER}.*.dart$")
+    do
+        # Check for formatting issues
+        ${DART_FORMAT_COMMAND} -o none --show none --set-exit-if-changed "${FILE}"
+        FORMAT_EXIT_CODE=$?
+        if [ $FORMAT_EXIT_CODE -ne 0 ]; then
+            FILES_NEEDING_FORMAT="${FILES_NEEDING_FORMAT}\n$FILE"
+        fi
+    done
+done
+
+# Report formatting issues
+if [ ! -z "$FILES_NEEDING_FORMAT" ]; then
+    echo -e "\nThe following files need formatting:\n$FILES_NEEDING_FORMAT\n"
+fi
+
+# If any issues are found, exit with error code
+if [ ! -z "$FILES_NEEDING_FORMAT" ] ; then
+    exit 1
+else
+    echo "No formatting or analysis issues found in the changed files."
+    exit 0
+fi

setup.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# Setup pre-commit hooks
+git config core.hooksPath .githooks
+chmod +x .githooks/pre-commit
+