From 0c717541d80116f51bc2d9c0a4a2d731b0a50edb Mon Sep 17 00:00:00 2001
From: "Dylan R. E. Moonfire" <d.moonfire@mfgames.com>
Date: Mon, 7 Dec 2015 13:00:05 -0600
Subject: [PATCH] Added an interface to tokenizers to make it easier to pass
 into functinos.

---
 natural/natural.d.ts | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/natural/natural.d.ts b/natural/natural.d.ts
index d559f3801..249caf901 100644
--- a/natural/natural.d.ts
+++ b/natural/natural.d.ts
@@ -8,24 +8,27 @@
 declare module "natural" {
   import events = require("events");
 
-  class WordTokenizer {
+  interface Tokenizer {
     tokenize(text: string): string[];
   }
-  class AggressiveTokenizer {
+  class WordTokenizer implements Tokenizer {
     tokenize(text: string): string[];
   }
-  class TreebankWordTokenizer {
+  class AggressiveTokenizer implements Tokenizer {
+    tokenize(text: string): string[];
+  }
+  class TreebankWordTokenizer implements Tokenizer {
     tokenize(text: string): string[];
   }
   interface RegexTokenizerOptions {
     pattern: RegExp;
     discardEmpty?: boolean;
   }
-  class RegexpTokenizer {
+  class RegexpTokenizer implements Tokenizer {
     constructor(options: RegexTokenizerOptions);
     tokenize(text: string): string[];
   }
-  class WordPunctTokenizer {
+  class WordPunctTokenizer implements Tokenizer {
     tokenize(text: string): string[];
   }
 
@@ -74,6 +77,10 @@ declare module "natural" {
     static restore(classifier: any, stemmer?: Stemmer): BayesClassifier;
   }
 
+  interface Phonetic {
+    compare(stringA: string, stringB: string): boolean;
+    process(token: string, maxLength?: number): string;
+  }
   var Metaphone: {
     compare(stringA: string, stringB: string): boolean;
     process(token: string, maxLength?: number): string;