add serper

packages/components/nodes/tools/Serper/Serper.ts

@@ -0,0 +1,38 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import { Serper } from 'langchain/tools'
+
+class Serper_Tools implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Serper'
+        this.name = 'serper'
+        this.type = 'Serper'
+        this.icon = 'serper.png'
+        this.category = 'Tools'
+        this.description = 'Wrapper around Serper.dev - Google Search API'
+        this.inputs = [
+            {
+                label: 'Serper Api Key',
+                name: 'apiKey',
+                type: 'password'
+            }
+        ]
+        this.baseClasses = [this.type, ...getBaseClasses(Serper)]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const apiKey = nodeData.inputs?.apiKey as string
+        return new Serper(apiKey)
+    }
+}
+
+module.exports = { nodeClass: Serper_Tools }