From 674de3e822def41f53af3d2bb02fb5f770299d85 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elis=C3=A9e=20Maurer?= <elisee@sparklinlabs.com>
Date: Tue, 1 Nov 2016 13:56:56 +0100
Subject: [PATCH] Add max argument overload to yargs.demand (#12336)

* Add max argument overload to yargs.demand

* Add yargs.demand variant with max but without msg

* yargs: Add some tests for .demand overloads

* yargs: Use ? instead of separate overload definition

* Merge tests fix from 640b1b735555ee4766e4f4428f54c98fd01427c8
---
 yargs/index.d.ts     | 1 +
 yargs/yargs-tests.ts | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/yargs/index.d.ts b/yargs/index.d.ts
index c3f61b59ac..8f6f7cf531 100644
--- a/yargs/index.d.ts
+++ b/yargs/index.d.ts
@@ -40,6 +40,7 @@ declare namespace yargs {
         demand(keys: string[], required?: boolean): Argv;
         demand(positionals: number, required?: boolean): Argv;
         demand(positionals: number, msg: string): Argv;
+        demand(positionals: number, max: number, msg?: string): Argv;
 
         require(key: string, msg: string): Argv;
         require(key: string, required: boolean): Argv;
diff --git a/yargs/yargs-tests.ts b/yargs/yargs-tests.ts
index 8a88b8720e..02bcf0695d 100644
--- a/yargs/yargs-tests.ts
+++ b/yargs/yargs-tests.ts
@@ -57,6 +57,9 @@ function divide() {
 function demand_count() {
 	var argv = yargs
 		.demand(2)
+		.demand(2, false)
+		.demand(2, 2)
+		.demand(2, 2, "message")
 		.argv;
 	console.dir(argv);
 }
@@ -224,7 +227,7 @@ function completion_sync() {
 
 function completion_async() {
 	var argv = yargs
-		.completion('completion', (current, argv, done) => {
+		.completion('completion', (current: string, argv: any, done: (completion: string[]) => void) => {
 			setTimeout(function () {
 				done([
 					'apple',