## 1.4.4

type-script-helper/README.md

@@ -99,3 +99,8 @@ None
 
 - Moved Insert date time
 - Transform to Popper Case
+
+## 1.4.4
+-----------------------------------------------------------------------------------------------------------
+
+- Transform to Param Case

type-script-helper/package.json

@@ -4,7 +4,7 @@
   "description": "Helper for VS Code in TypeScript",
   "publisher": "IFX",
   "repository": "https://github.com/mikepharesjr/YO-VSCode/tree/master/type-script-helper",
-  "version": "1.4.3",
+  "version": "1.4.4",
   "engines": {
     "vscode": "^1.79.0"
   },
@@ -31,6 +31,10 @@
         "command": "promiseLinesHelper.transformToPopperCase",
         "title": "Transform to Popper Case"
       },
+      {
+        "command": "promiseLinesHelper.transformToParamCase",
+        "title": "Transform to Param Case"
+      },
       {
         "command": "readOnlyLinesHelper.searchGoogle",
         "title": "Search Google"

type-script-helper/src/extension.ts

@@ -28,6 +28,7 @@ export function activate(context: vscode.ExtensionContext) {
 		vscode.commands.registerCommand('promiseLinesHelper.codeGeneratorQuickPick', promiseLinesHelper.codeGeneratorQuickPick),
 		vscode.commands.registerCommand('promiseLinesHelper.insertDateTime', promiseLinesHelper.insertDateTime),
 		vscode.commands.registerCommand('promiseLinesHelper.transformToPopperCase', promiseLinesHelper.transformToPopperCase),
+		vscode.commands.registerCommand('promiseLinesHelper.transformToParamCase', promiseLinesHelper.transformToParamCase),
 		vscode.commands.registerCommand('readOnlyLinesHelper.searchGoogle', readOnlyLinesHelper.searchGoogle),
 		vscode.commands.registerCommand('replaceLinesHelper.addCSharpComment', replaceLinesHelper.addCSharpComment),
 		vscode.commands.registerCommand('replaceLinesHelper.addVBComment', replaceLinesHelper.addVBComment),

type-script-helper/src/promiseLinesHelper.ts

@@ -177,6 +177,39 @@ function transformToPopperCaseLogic(): undefined {
     return undefined;
 }
 
+function paramCase(str: string) {
+    return str
+        .replace(
+            /([A-Z]+(.))/g,
+            (_, separator, letter, offset) => (offset ? "-" + separator : separator).toLowerCase()
+        )
+        .split(/[\s!?.,@:;|\\/"'`£$%\^&*{}[\]()<>~#+\-=_¬]+/g)
+        .join('-')
+        .replace(/(^-|-$)/g, '');
+};
+
+function transformToParamCaseLogic(): undefined {
+    const textEditor = vscode.window.activeTextEditor;
+    if (!textEditor) {
+        return undefined;
+    }
+    const selection = textEditor.selection;
+    textEditor.edit(editBuilder => {
+        var range;
+        if (selection.isEmpty) {
+            return undefined;
+        }
+        else {
+            range = new vscode.Range(selection.start.line, selection.start.character, selection.end.line, selection.end.character);
+            const highlighted = textEditor.document.getText(range);
+            let paramCased = paramCase(highlighted);
+            editBuilder.replace(range, paramCased);
+        }
+    });
+    return undefined;
+}
+
 export const codeGeneratorQuickPick = () => codeGeneratorQuickPickLogic();
 export const insertDateTime = () => insertDateTimeLogic();
 export const transformToPopperCase = () => transformToPopperCaseLogic();
+export const transformToParamCase = () => transformToParamCaseLogic();