throw exception with undefined containerRunner and docker

Signed-off-by: Matteo Silvestri <matteosilv@gmail.com>
2022-09-15 17:38:16 +02:00
parent 2f612f38e3
commit 2e021cda37
1 changed files with 6 additions and 1 deletions
@@ -143,7 +143,12 @@ export class TechdocsGenerator implements GeneratorBase {
          );
          break;
        case 'docker':
-          await this.containerRunner!.runContainer({
+          if (this.containerRunner === undefined) {
+            throw new Error(
+              "Invalid state: containerRunner cannot be undefined when runIn is 'docker'",
+            );
+          }
+          await this.containerRunner.runContainer({
            imageName:
              this.options.dockerImage ?? TechdocsGenerator.defaultDockerImage,
            args: ['build', '-d', '/output'],