add multi prompt chain

2026-06-28 21:00:58 +03:00 · 2023-05-25 00:36:09 +01:00
parent f2d8796920
commit 1d42456ba1
7 changed files with 609 additions and 1 deletions
@@ -0,0 +1,62 @@
+import { INode, INodeData, INodeParams, PromptRetriever, PromptRetrieverInput } from '../../../src/Interface'
+
+class PromptRetriever_Retrievers implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Prompt Retriever'
+        this.name = 'promptRetriever'
+        this.type = 'PromptRetriever'
+        this.icon = 'promptretriever.svg'
+        this.category = 'Retrievers'
+        this.description = 'Store prompt template with name & description to be later queried by MultiPromptChain'
+        this.baseClasses = [this.type]
+        this.inputs = [
+            {
+                label: 'Prompt Name',
+                name: 'name',
+                type: 'string',
+                placeholder: 'physics-qa'
+            },
+            {
+                label: 'Prompt Description',
+                name: 'description',
+                type: 'string',
+                rows: 3,
+                description: 'Description of what the prompt does and when it should be used',
+                placeholder: 'Good for answering questions about physics'
+            },
+            {
+                label: 'Prompt System Message',
+                name: 'systemMessage',
+                type: 'string',
+                rows: 4,
+                placeholder: `You are a very smart physics professor. You are great at answering questions about physics in a concise and easy to understand manner. When you don't know the answer to a question you admit that you don't know.`
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const name = nodeData.inputs?.name as string
+        const description = nodeData.inputs?.description as string
+        const systemMessage = nodeData.inputs?.systemMessage as string
+
+        const obj = {
+            name,
+            description,
+            systemMessage
+        } as PromptRetrieverInput
+
+        const retriever = new PromptRetriever(obj)
+        return retriever
+    }
+}
+
+module.exports = { nodeClass: PromptRetriever_Retrievers }