From 86e8ab2ca2ea3deb4d398af960a226d76f80ca35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alejandro=20S=C3=A1nchez?= <sanchezajsa@gmail.com>
Date: Fri, 25 Nov 2016 22:52:45 -0600
Subject: [PATCH] Expose provided processors living in xml2js/lib/processors

---
 xml2js/index.d.ts      | 11 +++++------
 xml2js/processors.d.ts | 11 +++++++++++
 xml2js/xml2js-tests.ts |  8 ++++++++
 3 files changed, 24 insertions(+), 6 deletions(-)
 create mode 100644 xml2js/processors.d.ts

diff --git a/xml2js/index.d.ts b/xml2js/index.d.ts
index b23ebbbac2..f40aa93cb6 100644
--- a/xml2js/index.d.ts
+++ b/xml2js/index.d.ts
@@ -3,7 +3,7 @@
 // Definitions by: Michel Salib <https://github.com/michelsalib>, Jason McNeil <https://github.com/jasonrm>, Christopher Currens <https://github.com/ccurrens>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-
+/// <reference path="./processors.d.ts" />
 
 export = xml2js;
 
@@ -29,8 +29,8 @@ declare namespace xml2js {
     interface Options {
         async?: boolean;
         attrkey?: string;
-        attrNameProcessors?: [(name: string) => string];
-        attrValueProcessors?: [(name: string) => string];
+        attrNameProcessors?: [(name: string) => any];
+        attrValueProcessors?: [(name: string) => any];
         charkey?: string;
         charsAsChildren?: boolean;
         childkey?: string;
@@ -45,10 +45,10 @@ declare namespace xml2js {
         normalize?: boolean;
         normalizeTags?: boolean;
         strict?: boolean;
-        tagNameProcessors?: [(name: string) => string];
+        tagNameProcessors?: [(name: string) => any];
         trim?: boolean;
         validator?: Function;
-        valueProcessors?: [(name: string) => string];
+        valueProcessors?: [(name: string) => any];
         xmlns?: boolean;
     }
 
@@ -75,4 +75,3 @@ declare namespace xml2js {
         toString(): string;
     }
 }
-
diff --git a/xml2js/processors.d.ts b/xml2js/processors.d.ts
new file mode 100644
index 0000000000..008a56964f
--- /dev/null
+++ b/xml2js/processors.d.ts
@@ -0,0 +1,11 @@
+declare module 'xml2js/lib/processors' {
+    export function firstCharLowerCase(name: string): string;
+
+    export function normalize(name: string): string;
+
+    export function parseBooleans(name: string): boolean;
+
+    export function parseNumbers(name: string): number;
+
+    export function stripPrefix(name: string): string;
+}
diff --git a/xml2js/xml2js-tests.ts b/xml2js/xml2js-tests.ts
index e0bea8cf9b..62324b6908 100644
--- a/xml2js/xml2js-tests.ts
+++ b/xml2js/xml2js-tests.ts
@@ -1,6 +1,7 @@
 /// <reference types="node"/>
 
 import xml2js = require('xml2js');
+import * as processors from 'xml2js/lib/processors';
 
 xml2js.parseString('<root>Hello xml2js!</root>', (err: any, result: any) => { });
 
@@ -32,6 +33,13 @@ xml2js.parseString('<root>Hello xml2js!</root>', {
     valueProcessors: undefined
 }, (err: any, result: any) => { });
 
+xml2js.parseString('<root>Hello xml2js!</root>', {
+    attrNameProcessors: [processors.firstCharLowerCase],
+    attrValueProcessors: [processors.normalize],
+    tagNameProcessors: [processors.stripPrefix],
+    valueProcessors: [processors.parseBooleans, processors.parseNumbers]
+}, (err: any, result: any) => { });
+
 var builder = new xml2js.Builder({
     renderOpts: {
         pretty: false