Filter extensions marked for removal

src/cache.ts

@@ -10,7 +10,9 @@ export async function run(): Promise<void> {
   try {
     let version: string = await utils.getInput('php-version', true);
     version = version.length > 1 ? version.slice(0, 3) : version + '.0';
-    const extensions: string = await utils.getInput('extensions', true);
+    const extensions = await utils.filterExtensions(
+      await utils.getInput('extensions', true)
+    );
     const key: string = await utils.getInput('key', true);
     const script_path: string = path.join(__dirname, '../src/extensions.sh');
     await exec(

src/utils.ts

@@ -20,3 +20,17 @@ export async function getInput(
       return input;
   }
 }
+
+/**
+ * Function to filter extensions
+ *
+ * @param extension_csv
+ */
+export async function filterExtensions(extension_csv: string): Promise<string> {
+  return extension_csv
+    .split(',')
+    .filter(extension => {
+      return extension.trim()[0] != ':';
+    })
+    .join(',');
+}