From 46092e327405d1214f57154eb85182aa62215d29 Mon Sep 17 00:00:00 2001
From: Charlie Laabs <charlielaabs@gmail.com>
Date: Wed, 12 Jan 2022 18:41:36 -0600
Subject: [PATCH] Avoid exactly reposting old messages. npm audit

---
 CHANGELOG.md      |  4 ++++
 package-lock.json | 16 ++++++++--------
 package.json      |  2 +-
 src/index.ts      |  4 +++-
 4 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 282162b..41a180d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 ## Versions
 
+### 2.0.1
+
+* Add a filter to ensure the bot doesn't just post exact previous messages.
+
 ### 2.0.0
 
 #### Breaking Changes
diff --git a/package-lock.json b/package-lock.json
index f1b0f58..245a1b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "markov-discord",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "markov-discord",
-      "version": "2.0.0",
+      "version": "2.0.1",
       "license": "MIT",
       "dependencies": {
         "@discordjs/builders": "^0.11.0",
@@ -2593,9 +2593,9 @@
       "dev": true
     },
     "node_modules/follow-redirects": {
-      "version": "1.14.6",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.6.tgz",
-      "integrity": "sha512-fhUl5EwSJbbl8AR+uYL2KQDxLkdSjZGR36xy46AO7cOMTrCMON6Sa28FmAnC2tRTDbd/Uuzz3aJBv7EBN7JH8A==",
+      "version": "1.14.7",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.7.tgz",
+      "integrity": "sha512-+hbxoLbFMbRKDwohX8GkTataGqO6Jb7jGwpAlwgy2bIz25XtRm7KEzJM76R1WiNT5SwZkX4Y75SwBolkpmE7iQ==",
       "dev": true,
       "funding": [
         {
@@ -7935,9 +7935,9 @@
       "dev": true
     },
     "follow-redirects": {
-      "version": "1.14.6",
-      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.6.tgz",
-      "integrity": "sha512-fhUl5EwSJbbl8AR+uYL2KQDxLkdSjZGR36xy46AO7cOMTrCMON6Sa28FmAnC2tRTDbd/Uuzz3aJBv7EBN7JH8A==",
+      "version": "1.14.7",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.14.7.tgz",
+      "integrity": "sha512-+hbxoLbFMbRKDwohX8GkTataGqO6Jb7jGwpAlwgy2bIz25XtRm7KEzJM76R1WiNT5SwZkX4Y75SwBolkpmE7iQ==",
       "dev": true
     },
     "form-data": {
diff --git a/package.json b/package.json
index e22e3a9..fdc6056 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "markov-discord",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "A conversational Markov chain bot for Discord",
   "main": "dist/index.js",
   "scripts": {
diff --git a/src/index.ts b/src/index.ts
index 5efde4d..7b7db18 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -60,7 +60,9 @@ const markovOpts: MarkovConstructorOptions = {
 
 const markovGenerateOptions: MarkovGenerateOptions<MarkovDataCustom> = {
   filter: (result): boolean => {
-    return result.score >= config.minScore;
+    return (
+      result.score >= config.minScore && !result.refs.some((ref) => ref.string === result.string)
+    );
   },
   maxTries: config.maxTries,
 };