Add support for custom placeholders

package.json

@@ -236,6 +236,21 @@
           "description": "Set the executor of each file extension.",
           "scope": "resource"
         },
+        "code-runner.customParameters": {
+          "type": "array",
+          "default": [
+            {
+              "param": "example1",
+              "value": "ValueOf$example1"
+            },
+            {
+              "param": "example2",
+              "value": "ValueOf$example2"
+            }
+          ],
+          "description": "add custom paramerts to the coderunner",
+          "scope": "resource"
+        },
         "code-runner.customCommand": {
           "type": "string",
           "default": "echo Hello",

src/codeManager.ts

@@ -380,6 +380,12 @@ export class CodeManager implements vscode.Disposable {
                 { regex: /\$pythonPath/g, replaceValue: pythonPath },
             ];
 
+            let customParameters = this._config.get<any>("customParameters");
+            customParameters.forEach((customParameter) => {
+                let regex = new RegExp(`\\$${customParameter.param}`, 'g');
+                cmd = cmd.replace(regex, customParameter.value);
+            });
+
             placeholders.forEach((placeholder) => {
                 cmd = cmd.replace(placeholder.regex, placeholder.replaceValue);
             });