public async getSubWizard()

in src/commands/createNewProject/NewProjectLanguageStep.ts [78:130]
46 lines of code
10 McCabe index (conditional complexity)

    public async getSubWizard(context: IProjectWizardContext): Promise<IWizardOptions<IProjectWizardContext>> {
        const language: ProjectLanguage = nonNullProp(context, 'language');
        const executeSteps: AzureWizardExecuteStep<IProjectWizardContext>[] = [];

        const promptSteps: AzureWizardPromptStep<IProjectWizardContext>[] = [];
        switch (language) {
            case ProjectLanguage.JavaScript:
                executeSteps.push(new JavaScriptProjectCreateStep());
                break;
            case ProjectLanguage.TypeScript:
                executeSteps.push(new TypeScriptProjectCreateStep());
                break;
            case ProjectLanguage.CSharp:
            case ProjectLanguage.FSharp:
                promptSteps.push(await DotnetRuntimeStep.createStep(context));
                executeSteps.push(await DotnetProjectCreateStep.createStep(context));
                break;
            case ProjectLanguage.Python:
                executeSteps.push(new PythonProjectCreateStep());
                break;
            case ProjectLanguage.PowerShell:
                executeSteps.push(new PowerShellProjectCreateStep());
                break;
            case ProjectLanguage.Java:
                await JavaVersionStep.setDefaultVersion(context);
                await JavaBuildToolStep.setDefaultBuildTool(context); // Set build tool to maven as other Java project with other build tool is not supported now
                promptSteps.push(new JavaVersionStep(), new JavaGroupIdStep(), new JavaArtifactIdStep(), new JavaProjectVersionStep(), new JavaPackageNameStep(), new JavaAppNameStep());
                executeSteps.push(await JavaProjectCreateStep.createStep(context));
                break;
            case ProjectLanguage.Custom:
                executeSteps.push(new CustomProjectCreateStep());
                break;
            default:
                executeSteps.push(new ScriptProjectCreateStep());
                break;
        }

        await addInitVSCodeSteps(context, promptSteps, executeSteps);

        const wizardOptions: IWizardOptions<IProjectWizardContext> = { promptSteps, executeSteps };

        // All languages except Java support creating a function after creating a project
        // Java needs to fix this issue first: https://github.com/Microsoft/vscode-azurefunctions/issues/81
        if (language !== ProjectLanguage.Java) {
            promptSteps.push(await FunctionListStep.create(context, {
                isProjectWizard: true,
                templateId: this._templateId,
                functionSettings: this._functionSettings
            }));
        }

        return wizardOptions;
    }