From 1d3bc0ff40e8b1727d093ae7165fa0fec956385b Mon Sep 17 00:00:00 2001
From: Jon Sheppard <jon.sheppard@metisdigital.com>
Date: Thu, 24 Mar 2016 17:18:20 +0700
Subject: [PATCH] Joi: Update when to use generics

---
 joi/joi-tests.ts |  2 +-
 joi/joi.d.ts     | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/joi/joi-tests.ts b/joi/joi-tests.ts
index 4eea606a6..a00543fe4 100644
--- a/joi/joi-tests.ts
+++ b/joi/joi-tests.ts
@@ -97,7 +97,7 @@ uriOpts = {scheme: expArr};
 
 // --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
 
-var whenOpts: Joi.WhenOptions = null;
+var whenOpts: Joi.WhenOptions<any> = null;
 
 whenOpts = {is: x};
 whenOpts = {is: schema, then: schema};
diff --git a/joi/joi.d.ts b/joi/joi.d.ts
index c5d78dc88..d9ee7c20d 100644
--- a/joi/joi.d.ts
+++ b/joi/joi.d.ts
@@ -95,11 +95,11 @@ declare module 'joi' {
 		scheme ?: string | RegExp | Array<string | RegExp>;
 	}
 
-	export interface WhenOptions {
+	export interface WhenOptions<T> {
 		/**
 		 * the required condition joi type.
 		 */
-		is: any;
+		is: T;
 		/**
 		 * the alternative schema type if the condition is true. Required if otherwise is missing.
 		 */
@@ -269,8 +269,8 @@ declare module 'joi' {
 		/**
 		 * Converts the type into an alternatives type where the conditions are merged into the type definition where:
 		 */
-		when(ref: string, options: WhenOptions): AlternativesSchema;
-		when(ref: Reference, options: WhenOptions): AlternativesSchema;
+		when<U>(ref: string, options: WhenOptions<U>): AlternativesSchema;
+		when<U>(ref: Reference, options: WhenOptions<U>): AlternativesSchema;
 
 		/**
 		 * Overrides the key name in error messages.
@@ -691,8 +691,8 @@ declare module 'joi' {
 
 	export interface AlternativesSchema extends AnySchema<FunctionSchema> {
 		try(schemas: Schema[]): AlternativesSchema;
-		when(ref: string, options: WhenOptions): AlternativesSchema;
-		when(ref: Reference, options: WhenOptions): AlternativesSchema;
+		when<T>(ref: string, options: WhenOptions<T>): AlternativesSchema;
+		when<T>(ref: Reference, options: WhenOptions<T>): AlternativesSchema;
 	}
 
 	// --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---