From ac6a19d5c72036f45d728a3840c5e91a86d77348 Mon Sep 17 00:00:00 2001
From: Simon de Lang <simondelang@gmail.com>
Date: Tue, 28 May 2019 11:09:40 +0200
Subject: [PATCH] fix(inquirer): fix inquirer types

---
 packages/core/src/initializer/StrykerInquirer.ts          | 4 ++--
 packages/core/src/initializer/presets/ReactPreset.ts      | 2 +-
 packages/core/src/initializer/presets/VueJsPreset.ts      | 4 ++--
 .../core/test/unit/initializer/StrykerInitializer.spec.ts | 8 +++++---
 4 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/packages/core/src/initializer/StrykerInquirer.ts b/packages/core/src/initializer/StrykerInquirer.ts
index ad926cc761..12648ff230 100644
--- a/packages/core/src/initializer/StrykerInquirer.ts
+++ b/packages/core/src/initializer/StrykerInquirer.ts
@@ -11,7 +11,7 @@ export interface PromptResult {
 export class StrykerInquirer {
 
   public async promptPresets(options: Preset[]): Promise<Preset | undefined> {
-    const choices: inquirer.ChoiceType[] = options.map(_ => _.name);
+    const choices: inquirer.ChoiceType<string>[] = options.map(_ => _.name);
     choices.push(new inquirer.Separator());
     choices.push('None/other');
     const answers = await inquirer.prompt<{ preset: string }>({
@@ -24,7 +24,7 @@ export class StrykerInquirer {
   }
 
   public async promptTestRunners(options: PromptOption[]): Promise<PromptOption> {
-    const choices: inquirer.ChoiceType[] = options.map(_ => _.name);
+    const choices: inquirer.ChoiceType<string>[] = options.map(_ => _.name);
     choices.push(new inquirer.Separator());
     choices.push(CommandTestRunner.runnerName);
     const answers = await inquirer.prompt<{ testRunner: string }>({
diff --git a/packages/core/src/initializer/presets/ReactPreset.ts b/packages/core/src/initializer/presets/ReactPreset.ts
index 00e73d9361..2601b2d027 100644
--- a/packages/core/src/initializer/presets/ReactPreset.ts
+++ b/packages/core/src/initializer/presets/ReactPreset.ts
@@ -39,7 +39,7 @@ export class ReactPreset implements Preset {
     }`;
 
   public async createConfig(): Promise<PresetConfiguration> {
-    const choices: inquirer.ChoiceType[] = ['JSX', 'TSX'];
+    const choices: inquirer.ChoiceType<string>[] = ['JSX', 'TSX'];
     const answers = await inquirer.prompt<{ choice: string }>({
       choices,
       message: 'Is your project a JSX project or a TSX project?',
diff --git a/packages/core/src/initializer/presets/VueJsPreset.ts b/packages/core/src/initializer/presets/VueJsPreset.ts
index 9cfcca4b02..26d1030d70 100644
--- a/packages/core/src/initializer/presets/VueJsPreset.ts
+++ b/packages/core/src/initializer/presets/VueJsPreset.ts
@@ -44,14 +44,14 @@ export class VueJsPreset implements Preset {
     }`;
 
   public async createConfig(): Promise<PresetConfiguration> {
-    const testRunnerChoices: inquirer.ChoiceType[] = ['karma', 'jest'];
+    const testRunnerChoices: inquirer.ChoiceType<string>[] = ['karma', 'jest'];
     const testRunnerAnswers = await inquirer.prompt<{ testRunner: string }>({
       choices: testRunnerChoices,
       message: 'Which test runner do you want to use?',
       name: 'testRunner',
       type: 'list'
     });
-    const scriptChoices: inquirer.ChoiceType[] = ['typescript', 'javascript'];
+    const scriptChoices: inquirer.ChoiceType<string>[] = ['typescript', 'javascript'];
     const scriptAnswers = await inquirer.prompt<{ script: string }>({
       choices: scriptChoices,
       message: 'Which language does your project use?',
diff --git a/packages/core/test/unit/initializer/StrykerInitializer.spec.ts b/packages/core/test/unit/initializer/StrykerInitializer.spec.ts
index bccfcfccf5..1e3b41f7b4 100644
--- a/packages/core/test/unit/initializer/StrykerInitializer.spec.ts
+++ b/packages/core/test/unit/initializer/StrykerInitializer.spec.ts
@@ -93,14 +93,16 @@ describe(StrykerInitializer.name, () => {
       });
       await sut.initialize();
       expect(inquirerPrompt).callCount(7);
-      const [promptPreset, promptTestRunner, promptTestFramework, promptMutator, promptTranspilers, promptReporters, promptPackageManagers]: inquirer.Question[] = [
+      const [promptPreset, promptTestRunner, promptTestFramework, promptMutator, promptPackageManagers]: inquirer.ListQuestion<string>[] = [
         inquirerPrompt.getCall(0).args[0],
         inquirerPrompt.getCall(1).args[0],
         inquirerPrompt.getCall(2).args[0],
         inquirerPrompt.getCall(3).args[0],
+        inquirerPrompt.getCall(6).args[0],
+      ];
+      const [promptTranspilers, promptReporters]: inquirer.CheckboxQuestion<string>[] = [
         inquirerPrompt.getCall(4).args[0],
         inquirerPrompt.getCall(5).args[0],
-        inquirerPrompt.getCall(6).args[0],
       ];
       expect(promptPreset.type).to.eq('list');
       expect(promptPreset.name).to.eq('preset');
@@ -196,7 +198,7 @@ describe(StrykerInitializer.name, () => {
       });
       await sut.initialize();
       expect(inquirerPrompt).callCount(2);
-      const [promptPreset, promptPackageManager]: inquirer.Question[] = [
+      const [promptPreset, promptPackageManager]: inquirer.ListQuestion<string>[] = [
         inquirerPrompt.getCall(0).args[0],
         inquirerPrompt.getCall(1).args[0]
       ];