Add more nodes for agents, loaders

2026-06-28 15:00:57 +03:00 · 2023-04-10 13:56:44 +01:00
parent 05c86ff9c5
commit 58e06718d1
57 changed files with 1584 additions and 89 deletions
@@ -0,0 +1,81 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+
+class Github_DocumentLoaders implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Github'
+        this.name = 'github'
+        this.type = 'Github'
+        this.icon = 'github.png'
+        this.category = 'Document Loaders'
+        this.description = `Load data from a GitHub repository`
+        this.inputs = [
+            {
+                label: 'Repo Link',
+                name: 'repoLink',
+                type: 'string',
+                placeholder: 'https://github.com/FlowiseAI/Flowise'
+            },
+            {
+                label: 'Branch',
+                name: 'branch',
+                type: 'string',
+                default: 'main'
+            },
+            {
+                label: 'Access Token',
+                name: 'accessToken',
+                type: 'password',
+                placeholder: '<GITHUB_ACCESS_TOKEN>',
+                optional: true
+            },
+            {
+                label: 'Text Splitter',
+                name: 'textSplitter',
+                type: 'TextSplitter',
+                optional: true
+            }
+        ]
+    }
+
+    async getBaseClasses(): Promise<string[]> {
+        return ['Document']
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const { GithubRepoLoader } = await import('langchain/document_loaders')
+
+        const repoLink = nodeData.inputs?.repoLink as string
+        const branch = nodeData.inputs?.branch as string
+        const accessToken = nodeData.inputs?.accessToken as string
+        const textSplitter = nodeData.inputs?.textSplitter
+
+        const options = {
+            branch,
+            recursive: false,
+            unknown: 'warn'
+        } as any
+
+        if (accessToken) options.accessToken = accessToken
+
+        const loader = new GithubRepoLoader(repoLink, options)
+
+        if (textSplitter) {
+            const docs = await loader.loadAndSplit(textSplitter)
+            return docs
+        } else {
+            const docs = await loader.load()
+            return docs
+        }
+    }
+}
+
+module.exports = { nodeClass: Github_DocumentLoaders }