Add dart support

README.md

@@ -7,7 +7,7 @@ The result is shown only after the execution is finished. It is not possible to
 ![Video that shows how the plugin works.](https://github.com/twibiral/obsidian-execute-code/blob/master/images/execute_code_example.gif?raw=true)
 
 
-The following [languages are supported](#supported-programming-languages): C, CPP, Golang, Groovy, Kotlin, Java, JavaScript, TypeScript, Lean, Lua, CSharp, Prolog, Rust, Python, R, Wolfram Mathematica, Haskell, Scala, Racket, F#, Shell & Powershell. 
+The following [languages are supported](#supported-programming-languages): C, CPP, Dart, Golang, Groovy, Kotlin, Java, JavaScript, TypeScript, Lean, Lua, CSharp, Prolog, Rust, Python, R, Wolfram Mathematica, Haskell, Scala, Racket, F#, Shell & Powershell.
 
 
 Python and Rust support embedded plots. All languages support ["magic" commands](#magic-commands) that help you to access paths in obsidian or show images in your notes.
@@ -58,6 +58,18 @@ Console.WriteLine("Hello, World!");
 ```  
 </details>
 
+<details>
+<summary>Dart</summary>
+
+- Requirements: dart sdk is installed and the correct path is set in the settings.
+
+```dart
+void main() {
+  print("Hello World");
+}
+```
+</details>
+
 <details>
 <summary>Python</summary>
 

src/main.ts

@@ -18,7 +18,7 @@ import runAllCodeBlocks from './runAllCodeBlocks';
 
 export const languageAliases = ["javascript", "typescript", "bash", "csharp", "wolfram", "nb", "wl", "hs", "py"] as const;
 export const canonicalLanguages = ["js", "ts", "cs", "lean", "lua", "python", "cpp", "prolog", "shell", "groovy", "r",
-	"go", "rust", "java", "powershell", "kotlin", "mathematica", "haskell", "scala", "racket", "fsharp", "c"] as const;
+	"go", "rust", "java", "powershell", "kotlin", "mathematica", "haskell", "scala", "racket", "fsharp", "c", "dart"] as const;
 export const supportedLanguages = [...languageAliases, ...canonicalLanguages] as const;
 
 
@@ -304,6 +304,13 @@ export default class ExecuteCodePlugin extends Plugin {
 				this.runCodeInShell(transformedCode, out, button, this.settings.luaPath, this.settings.luaArgs, "lua", language, file);
 			});
 
+    } else if (language === "dart") {
+			button.addEventListener("click", async () => {
+				button.className = runButtonDisabledClass;
+				const transformedCode = await new CodeInjector(this.app, this.settings, language).injectCode(srcCode);
+				this.runCodeInShell(transformedCode, out, button, this.settings.dartPath, this.settings.dartArgs, "dart", language, file);
+			});
+
 		} else if (language === "cs") {
 			button.addEventListener("click", async () => {
 				button.className = runButtonDisabledClass;

src/settings/Settings.ts

@@ -21,6 +21,9 @@ export interface ExecutorSettings {
 	luaPath: string;
 	luaArgs: string;
 	luaInject: string;
+	dartPath: string;
+	dartArgs: string;
+	dartInject: string;
 	csPath: string;
 	csArgs: string;
 	csInject: string;
@@ -99,6 +102,7 @@ export interface ExecutorSettings {
 	csInteractive: boolean;
 	leanInteractive: boolean;
 	luaInteractive: boolean;
+	dartInteractive: boolean;
 	pythonInteractive: boolean;
 	cppInteractive: boolean;
 	prologInteractive: boolean;
@@ -141,6 +145,9 @@ export const DEFAULT_SETTINGS: ExecutorSettings = {
 	luaPath: "lua",
 	luaArgs: "",
 	luaInject: "",
+	dartPath: "dart",
+	dartArgs: "",
+	dartInject: "",
 	csPath: "dotnet-script",
 	csArgs: "",
 	csInject: "",
@@ -219,6 +226,7 @@ export const DEFAULT_SETTINGS: ExecutorSettings = {
 	csInteractive: false,
 	leanInteractive: false,
 	luaInteractive: false,
+	dartInteractive: false,
 	pythonInteractive: true,
 	cppInteractive: false,
 	prologInteractive: false,

src/settings/SettingsTab.ts

@@ -13,6 +13,7 @@ import makeJsSettings from "./per-lang/makeJsSettings";
 import makeKotlinSettings from "./per-lang/makeKotlinSettings";
 import makeLeanSettings from "./per-lang/makeLeanSettings";
 import makeLuaSettings from "./per-lang/makeLuaSettings";
+import makeDartSettings from "./per-lang/makeDartSettings";
 import makeMathematicaSettings from "./per-lang/makeMathematicaSettings";
 import makePowershellSettings from "./per-lang/makePowershellSettings";
 import makePrologSettings from "./per-lang/makePrologSettings";
@@ -126,6 +127,9 @@ export class SettingsTab extends PluginSettingTab {
 		// ========== Lua ==========
 		makeLuaSettings(this, this.makeContainerFor("lua"));
 
+		// ========== Dart ==========
+		makeDartSettings(this, this.makeContainerFor("dart"));
+
 		// ========== CSharp ==========
 		makeCsSettings(this, this.makeContainerFor("cs"));
 

src/settings/languageDisplayName.ts

@@ -3,6 +3,7 @@ import { LanguageId } from "src/main";
 export const DISPLAY_NAMES: Record<LanguageId, string> = {
     cpp: "C++",
     cs: "C#",
+    dart: "Dart",
     go: "Golang",
     groovy: "Groovy",
     haskell: "Haskell",

src/settings/per-lang/makeDartSettings.ts

@@ -0,0 +1,26 @@
+import { Setting } from "obsidian";
+import { SettingsTab } from "../SettingsTab";
+
+export default (tab: SettingsTab, containerEl: HTMLElement) => {
+    containerEl.createEl('h3', { text: 'Dart Settings' });
+    new Setting(containerEl)
+        .setName('dart path')
+        .addText(text => text
+            .setValue(tab.plugin.settings.dartPath)
+            .onChange(async (value) => {
+                const sanitized = tab.sanitizePath(value);
+                tab.plugin.settings.dartPath = sanitized;
+                console.log('dart path set to: ' + sanitized);
+                await tab.plugin.saveSettings();
+            }));
+    new Setting(containerEl)
+        .setName('Dart arguments')
+        .addText(text => text
+            .setValue(tab.plugin.settings.dartArgs)
+            .onChange(async (value) => {
+                tab.plugin.settings.dartArgs = value;
+                console.log('Dart args set to: ' + value);
+                await tab.plugin.saveSettings();
+            }));
+    tab.makeInjectSetting(containerEl, "dart");
+}