feat: enquirer (#81)

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* feat: move to enquirer

* chore: unpin typed-emitter

TODO.md

@@ -1,4 +1,5 @@
 ### TODOs
 | Filename | line # | TODO
 |:------|:------:|:------
-| [src/prompter.ts](src/prompter.ts#L75) | 75 | ignoring type error here, probably need another type
+| [src/prompter.ts](src/prompter.ts#L16) | 16 | Wait for upstream change to import types from enquirer
+| [src/prompter.ts](src/prompter.ts#L77) | 77 | ignoring type error here, probably need another type

package.json

@@ -35,11 +35,10 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@types/inquirer": "^7.0.0",
     "@types/yargs": "^15.0.5",
-    "inquirer": "^7.3.0",
+    "enquirer": "^2.3.6",
     "string-argv": "^0.3.1",
-    "typed-emitter": "1.2.0",
+    "typed-emitter": "^1.2.0",
     "yargs": "^15.4.0"
   },
   "devDependencies": {

src/prompter.ts

@@ -1,4 +1,4 @@
-import { prompt, Question as BaseQuestion, ListQuestion } from 'inquirer'
+import { prompt } from 'enquirer'
 import { Argument } from './argument'
 import { Option } from './option'
 
@@ -13,7 +13,9 @@ type PromptType =
   | 'password'
   | 'editor'
 
-type Question = BaseQuestion | ListQuestion
+// @todo Wait for upstream change to import types from enquirer
+// @link https://github.com/enquirer/enquirer/pull/258
+type Question = any
 
 /**
  * Creates a new command, which can be added to a program.
@@ -69,9 +71,9 @@ export class Prompter<T = {}> {
             // Use checkbox question type
             questions.push({
               name,
-              type: 'checkbox',
+              type: 'multiselect',
               message: arg.getPrompt(),
-              default: defaultValue,
+              initial: defaultValue,
               // @todo ignoring type error here, probably need another type
               // than Question[]
               // @ts-ignore
@@ -83,9 +85,9 @@ export class Prompter<T = {}> {
             // Use list question type
             questions.push({
               name,
-              type: 'list',
+              type: 'select',
               message: arg.getPrompt(),
-              default: defaultValue,
+              initial: defaultValue,
               choices: arg.getChoices() as string[],
             })
             break
@@ -96,7 +98,7 @@ export class Prompter<T = {}> {
               name,
               type: 'confirm',
               message: arg.getPrompt(),
-              default: defaultValue,
+              initial: defaultValue,
             })
             break
 
@@ -106,7 +108,7 @@ export class Prompter<T = {}> {
               name,
               type: 'input',
               message: arg.getPrompt(),
-              default: defaultValue,
+              initial: defaultValue,
             })
         }
       }

tests/command.spec.ts

@@ -1,22 +1,22 @@
+import Enquirer from 'enquirer'
 import { command, Command, program } from '../src'
-import inquirer = require('inquirer')
 
-const prompt = jest.fn()
+jest.mock('enquirer')
+
+const prompt = (Enquirer.prompt = jest.fn())
 
 let outputSpy: jest.MockInstance<any, any>
 let errorSpy: jest.MockInstance<any, any>
-let promptSpy: jest.MockInstance<any, any>
 
 beforeEach(() => {
   outputSpy = jest.spyOn(console, 'log').mockImplementation(() => {})
   errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {})
-  promptSpy = jest.spyOn(inquirer, 'prompt').mockImplementation(prompt)
+  prompt.mockClear()
 })
 
 afterEach(() => {
   outputSpy.mockRestore()
   errorSpy.mockRestore()
-  promptSpy.mockRestore()
 })
 
 test('command should return new Command object', () => {