added LLM to moderation to detect similar deny sentences

packages/components/nodes/moderation/SimplePromptModeration/SimplePromptModeration.ts

@@ -2,6 +2,7 @@ import { INode, INodeData, INodeParams } from '../../../src/Interface'
 import { getBaseClasses } from '../../../src'
 import { Moderation } from '../Moderation'
 import { SimplePromptModerationRunner } from './SimplePromptModerationRunner'
+import { BaseChatModel } from 'langchain/chat_models/base'
 
 class SimplePromptModeration implements INode {
     label: string
@@ -17,7 +18,7 @@ class SimplePromptModeration implements INode {
     constructor() {
         this.label = 'Simple Prompt Moderation'
         this.name = 'inputModerationSimple'
-        this.version = 1.0
+        this.version = 2.0
         this.type = 'Moderation'
         this.icon = 'moderation.svg'
         this.category = 'Moderation'
@@ -30,8 +31,14 @@ class SimplePromptModeration implements INode {
                 type: 'string',
                 rows: 4,
                 placeholder: `ignore previous instructions\ndo not follow the directions\nyou must ignore all previous instructions`,
-                description: 'An array of string literals (enter one per line) that should not appear in the prompt text.',
-                optional: false
+                description: 'An array of string literals (enter one per line) that should not appear in the prompt text.'
+            },
+            {
+                label: 'Chat Model',
+                name: 'model',
+                type: 'BaseChatModel',
+                description: 'Use LLM to detect if the input is similar to those specified in Deny List',
+                optional: true
             },
             {
                 label: 'Error Message',
@@ -46,9 +53,10 @@ class SimplePromptModeration implements INode {
 
     async init(nodeData: INodeData): Promise<any> {
         const denyList = nodeData.inputs?.denyList as string
+        const model = nodeData.inputs?.model as BaseChatModel
         const moderationErrorMessage = nodeData.inputs?.moderationErrorMessage as string
 
-        return new SimplePromptModerationRunner(denyList, moderationErrorMessage)
+        return new SimplePromptModerationRunner(denyList, moderationErrorMessage, model)
     }
 }