Dart format support (#89)

* Dart format support

* fix: different architexture

* Update changelog

* Improve installation

Co-authored-by: Radon Rosborough <radon.neon@gmail.com>

3 files changed, 68 insertions, 0 deletions

diff --git a/test/formatters/installers/dart-format.bash b/test/formatters/installers/dart-format.bash
new file mode 100644
index 0000000..0c164ec
--- /dev/null
+++ b/test/formatters/installers/dart-format.bash
@@ -0,0 +1,24 @@
+arch="$(uname -m)"
+case "${arch}" in
+    "x86_64")
+        arch="x64"
+        ;;
+    "i386")
+        arch="ia32"
+        ;;
+    "aarch64")
+        arch="arm64"
+        ;;
+    *)
+        echo >&2 "unsupported architecture: ${arch}"
+        exit 1
+        ;;
+esac
+
+wget "https://storage.googleapis.com/dart-archive/channels/stable/release/latest/sdk/dartsdk-linux-${arch}-release.zip" -O dart.zip
+unzip dart.zip
+chmod a=u,go-w -R dart-sdk
+
+sudo mkdir /opt/dart
+sudo cp -R dart-sdk/. /opt/dart/.
+sudo ln -s /opt/dart/bin/dart /usr/local/bin/
diff --git a/test/formatters/samplecode/dart-format/in.dart b/test/formatters/samplecode/dart-format/in.dart
new file mode 100644
index 0000000..1b58920
--- /dev/null
+++ b/test/formatters/samplecode/dart-format/in.dart
@@ -0,0 +1,27 @@
+void main() {
+	Function addNumbers = (
+        a,
+	    b
+    ) => print(a + b);
+	someOtherFunction("addNumbers",addNumbers);
+
+	var myFunc = taskToPerform();
+	print(myFunc(10));
+}
+
+void someOtherFunction(String
+    message,
+    Function myFunction)
+	{
+	print(message);
+	myFunction(
+        2,
+        4
+    );
+}
+
+Function taskToPerform() {
+	Function multiplyFour = (int number) => number*4;
+	return
+    multiplyFour;
+}
diff --git a/test/formatters/samplecode/dart-format/out.dart b/test/formatters/samplecode/dart-format/out.dart
new file mode 100644
index 0000000..fb871a9
--- /dev/null
+++ b/test/formatters/samplecode/dart-format/out.dart
@@ -0,0 +1,17 @@
+void main() {
+  Function addNumbers = (a, b) => print(a + b);
+  someOtherFunction("addNumbers", addNumbers);
+
+  var myFunc = taskToPerform();
+  print(myFunc(10));
+}
+
+void someOtherFunction(String message, Function myFunction) {
+  print(message);
+  myFunction(2, 4);
+}
+
+Function taskToPerform() {
+  Function multiplyFour = (int number) => number * 4;
+  return multiplyFour;
+}