feat: port Dart and Flutter code snippets

snippets/dart.json

@@ -0,0 +1,129 @@
+{
+  "main": {
+    "prefix": "main",
+    "description": "Insert a main function, used as an entry point.",
+    "body": [
+      "void main(List<String> args) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "try": {
+    "prefix": "try",
+    "description": "Insert a try/catch block.",
+    "body": [
+      "try {",
+      "  $0",
+      "} catch (${1:e}) {",
+      "}"
+    ]
+  },
+  "if": {
+    "prefix": "if",
+    "description": "Insert an if statement.",
+    "body": [
+      "if ($1) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "if else": {
+    "prefix": "ife",
+    "description": "Insert an if statement with an else block.",
+    "body": [
+      "if ($1) {",
+      "  $0",
+      "} else {",
+      "}"
+    ]
+  },
+  "switch case": {
+    "prefix": "switch",
+    "description": "Insert a switch statement.",
+    "body": [
+      "switch ($1) {",
+      "  case $2:",
+      "    $0",
+      "    break;",
+      "  default:",
+      "}"
+    ]
+  },
+  "for": {
+    "prefix": "for",
+    "description": "Insert a for loop.",
+    "body": [
+      "for (var i = 0; i < ${1:count}; i++) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "for in": {
+    "prefix": "fori",
+    "description": "Insert a for-in loop.",
+    "body": [
+      "for (var ${1:item} in ${2:items}) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "while": {
+    "prefix": "while",
+    "description": "Insert a while loop.",
+    "body": [
+      "while ($1) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "do while": {
+    "prefix": "do",
+    "description": "Insert a do-while loop.",
+    "body": [
+      "do {",
+      "  $0",
+      "} while ($1);"
+    ]
+  },
+  "fun": {
+    "prefix": "fun",
+    "description": "Insert a function definition.",
+    "body": [
+      "${3:void} ${1:name}(${2:args}) {",
+      "  $0",
+      "}"
+    ]
+  },
+  "class": {
+    "prefix": "class",
+    "description": "Insert a class definition.",
+    "body": [
+      "class ${1:Name} {",
+      "  $0",
+      "}"
+    ]
+  },
+  "typedef": {
+    "prefix": "typedef",
+    "description": "Insert a typedef.",
+    "body": "typedef ${1:Type} ${2:Name}(${3:params});"
+  },
+  "test": {
+    "prefix": "test",
+    "description": "Insert a test block.",
+    "body": [
+      "test('$1', () {",
+      "  $0",
+      "});"
+    ]
+  },
+  "group": {
+    "prefix": "group",
+    "description": "Insert a test group block.",
+    "body": [
+      "group('$1', () {",
+      "  $0",
+      "});"
+    ]
+  }
+}

snippets/flutter.json

@@ -0,0 +1,69 @@
+{
+  "Flutter Stateless Widget": {
+    "prefix": "stless",
+    "description": "Insert a StatelessWidget",
+    "body": [
+      "class $1 extends StatelessWidget {",
+      "  const $1({ super.key });",
+      "",
+      "  @override",
+      "  Widget build(BuildContext context) {",
+      "    return ${0:const Placeholder()};",
+      "  }",
+      "}"
+    ]
+  },
+  "Flutter Stateful Widget": {
+    "prefix": "stful",
+    "description": "Insert a StatefulWidget",
+    "body": [
+      "class $1 extends StatefulWidget {",
+      "  const $1({ super.key });",
+      "",
+      "  @override",
+      "  State<$1> createState() => _$1State();",
+      "}",
+      "",
+      "class _$1State extends State<$1> {",
+      "  @override",
+      "  Widget build(BuildContext context) {",
+      "    return ${0:const Placeholder()};",
+      "  }",
+      "}"
+    ]
+  },
+  "Flutter Widget with AnimationController": {
+    "prefix": "stanim",
+    "description": "Insert a StatefulWidget with an AnimationController",
+    "body": [
+      "class $1 extends StatefulWidget {",
+      "  const $1({ super.key });",
+      "",
+      "  @override",
+      "  State<$1> createState() => _$1State();",
+      "}",
+      "",
+      "class _$1State extends State<$1>",
+      "    with SingleTickerProviderStateMixin {",
+      "  late AnimationController _controller;",
+      "",
+      "  @override",
+      "  void initState() {",
+      "    super.initState();",
+      "    _controller = AnimationController(vsync: this);",
+      "  }",
+      "",
+      "  @override",
+      "  void dispose() {",
+      "    _controller.dispose();",
+      "    super.dispose();",
+      "  }",
+      "",
+      "  @override",
+      "  Widget build(BuildContext context) {",
+      "    return ${0:const Placeholder()};",
+      "  }",
+      "}"
+    ]
+  }
+}