From 1e85e1d7fb862dda0814c6df869bb957f5be4ac3 Mon Sep 17 00:00:00 2001
From: Brendan McKeown <brendan.mckeown@adp.com>
Date: Wed, 7 Jun 2017 09:25:29 -0400
Subject: [PATCH] Numeral.js - add missing second optional argument to `format`
 method for rounding function

---
 types/numeral/index.d.ts       | 4 +++-
 types/numeral/numeral-tests.ts | 3 +++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/types/numeral/index.d.ts b/types/numeral/index.d.ts
index f08f46b8c2..83ed71bdec 100644
--- a/types/numeral/index.d.ts
+++ b/types/numeral/index.d.ts
@@ -35,6 +35,8 @@ interface NumeralJsFormat {
 
 type RegisterType = 'format' | 'locale';
 
+type RoundingFunction = (value: number) => number;
+
 // http://numeraljs.com/#use-it
 interface Numeral {
 	(value?: any): Numeral;
@@ -60,7 +62,7 @@ interface Numeral {
 	nullFormat(format: string): void;
 	defaultFormat(format: string): void;
 	clone(): Numeral;
-	format(inputString?: string): string;
+	format(inputString?: string, roundingFunction?: RoundingFunction): string;
 	formatCurrency(inputString?: string): string;
 	unformat(inputString: string): number;
 	value(): number;
diff --git a/types/numeral/numeral-tests.ts b/types/numeral/numeral-tests.ts
index 7be34cc8f9..b58d6e7411 100644
--- a/types/numeral/numeral-tests.ts
+++ b/types/numeral/numeral-tests.ts
@@ -6,6 +6,9 @@ var valueFormat: string = numeral(1000).format('0,0');
 var valueUnformat: number = numeral().unformat('($10,000.00)');
 // '-10000'
 
+var valueFormatFloor: string = numeral(1.357).format('0.00', Math.floor);
+// '1.35'
+
 var value3: Numeral = numeral(1000);
 var added: Numeral = value3.add(10);
 // 1010