[meow] Upgrade types for version 4 (#23350)

* [meow] Upgrade types for version 4

* Use ES6 import style

types/meow/index.d.ts

@@ -1,11 +1,13 @@
-// Type definitions for meow 3.6
+// Type definitions for meow 4.x
 // Project: https://github.com/sindresorhus/meow
-// Definitions by: KnisterPeter <https://github.com/KnisterPeter>
+// Definitions by: KnisterPeter <https://github.com/KnisterPeter>, Lindsey Smith <https://github.com/praxxis>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
 
-import * as minimist from 'minimist';
+import * as buildOptions from "minimist-options";
 
-declare function meow(options: string | string[] | meow.Options, minimistOptions?: minimist.Opts): meow.Result;
+declare function meow(helpMessage: string | string[], options: meow.Options): meow.Result;
+declare function meow(options: string | string[] | meow.Options): meow.Result;
 declare namespace meow {
     interface Options {
         description?: string | boolean;
@@ -14,14 +16,18 @@ declare namespace meow {
         pkg?: any;
         argv?: string[];
         inferType?: boolean;
+        flags?: buildOptions.Options;
+        autoHelp?: boolean;
+        autoVersion?: boolean;
     }
 
     interface Result {
         input: string[];
         flags: { [name: string]: any };
-        pkg: any;
+        pkg: object;
         help: string;
         showHelp(code?: number): void;
+        showVersion(): void;
     }
 }
 

types/meow/meow-tests.ts

@@ -1,19 +1,39 @@
 import meow = require('meow');
-import Options = meow.Options;
 
-const options: Options = {};
-options.description = true;
-options.description = 'string';
-options.help = true;
-options.help = 'string';
-options.version = true;
-options.version = 'string';
-options.argv = ['string', 'string'];
-options.inferType = true;
+const cli = meow("Help text",
+    {
+        flags: {
+            unicorn: {
+                type: 'boolean',
+                alias: 'u'
+            },
+            fooBar: {
+                type: 'string',
+                default: 'foo'
+            }
+        }
+    }
+);
 
-meow(options);
-meow('Usage text', {
-  alias: {
-    opt: 'opt'
-  }
+const cli2 = meow("Help text");
+
+const cli3 = meow({
+    description: "version string",
+    help: "help string",
+    version: "1.0.0",
+    pkg: {},
+    argv: ['foo', 'bar'],
+    inferType: true,
+    autoHelp: true,
+    autoVersion: true,
+    flags: {
+        unicorn: {
+            type: 'boolean',
+            alias: 'u'
+        },
+        fooBar: {
+            type: 'string',
+            default: 'foo'
+        }
+    }
 });