Merge pull request #15 from flagship-io/feature/support-flutter

Feature/support flutter

Author: Chadiii

README.md

@@ -58,6 +58,7 @@ codebase-analyzer
 
 ### Supported file languages
 - .cs .fs
+- .dart
 - .go
 - .java
 - .js .jsx

example/README.md

@@ -1,5 +1,6 @@
 ## Supported file languages
 - .cs .fs
+- .dart
 - .go
 - .java
 - .js .jsx

example/src/flutter/sample.dart

@@ -0,0 +1,21 @@
+////////////////////////////////
+///////    Get Flag      ///////
+////////////////////////////////
+
+import 'package:flagship/flagship.dart';
+import 'package:flagship/model/flag.dart';
+
+
+// Get the current visitor
+    var currentVisitor = Flagship.getCurrentVisitor();
+
+// Fetch flags
+    currentVisitor?.fetchFlags().whenComplete(() {
+      // Ex: get flag for vip feature
+      Flag flag = currentVisitor.getFlag("displayVipFeature",false);
+      Flag flag = currentVisitor.getFlag("backgroundColor", "green");
+      Flag flag = currentVisitor.getFlag("backgroundSize", 16);
+    });
+
+// The getFlag function can be directly called through the "currentVisitor" instance if you
+// already fetched it elsewhere in the application

internal/files/search_test.go

@@ -240,6 +240,14 @@ func TestSearchFiles(t *testing.T) {
 				{name: "vipFeatureColor", lineNumber: 10, codeLineHighlight: 6},
 			},
 		},
+		{
+			filePath: "../../example/src/flutter/sample.dart",
+			flags: []flag{
+				{name: "displayVipFeature", lineNumber: 15, codeLineHighlight: 6},
+				{name: "backgroundColor", lineNumber: 16, codeLineHighlight: 6},
+				{name: "backgroundSize", lineNumber: 17, codeLineHighlight: 6},
+			},
+		},
 	}
 
 	resultChannel := make(chan model.FileSearchResult)

internal/model/language_regexes.go

@@ -82,6 +82,12 @@ var LanguageRegexes = []LanguageRegex{
 			`\.GetFlag\((?:\s*["']([\w\-]+)['"]\s*,\s*(["'][^"]*['"]|[+-]?(?:\d*[.])?\d+|true|false|False|True)(?:\s*,\s*(?:true|false|\d+|"[^"]*"))?\s*\))?`,                    // SDK .NET V3
 		},
 	},
+	{
+		FileExtension: `\.dart$`,
+		Regexes: []string{
+			`getFlag[(](?:(?:\s*["'](.*)["']\s*,\s*(["'].*\s*[^"]*["']|[^)]*))\s*[)])?`, // SDK Flutter V1-V2-V3
+		},
+	},
 }
 
 func AddCustomRegexes(customRegexJSON string) {