added confluence document loader and html-to-text dependency

packages/components/nodes/documentloaders/Confluence/Confluence.ts

@@ -0,0 +1,120 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { TextSplitter } from 'langchain/text_splitter'
+// import { GithubRepoLoader, GithubRepoLoaderParams } from 'langchain/document_loaders/web/github'
+import { ConfluencePagesLoader, ConfluencePagesLoaderParams } from "langchain/document_loaders/web/confluence";
+
+class Confluence_DocumentLoaders implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Confluence'
+        this.name = 'confluence'
+        this.type = 'Document'
+        this.icon = 'confluence.png'
+        this.category = 'Document Loaders'
+        this.description = `Load data from a Confluence Document`
+        this.baseClasses = [this.type]
+        this.inputs = [
+            {
+                label: 'Text Splitter',
+                name: 'textSplitter',
+                type: 'TextSplitter',
+                optional: true
+            },
+            {
+                label: 'Username',
+                name: 'username',
+                type: 'string',
+                placeholder: '<CONFLUENCE_USERNAME>',
+            },
+            {
+                label: 'Access Token',
+                name: 'accessToken',
+                type: 'password',
+                placeholder: '<CONFLUENCE_ACCESS_TOKEN>',
+            },
+            {
+                label: 'Base URL',
+                name: 'baseUrl',
+                type: 'string',
+                placeholder: "https://example.atlassian.net/wiki"
+            },
+            {
+                label: 'Space Key',
+                name: 'spaceKey',
+                type: 'string',
+                placeholder: '~EXAMPLE362906de5d343d49dcdbae5dEXAMPLE'
+            },
+            {
+                label: 'Limit',
+                name: 'limit',
+                type: 'number',
+                default: 0,
+                optional: true
+            },
+            {
+                label: 'Metadata',
+                name: 'metadata',
+                type: 'json',
+                optional: true,
+                additionalParams: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const username = nodeData.inputs?.username as string
+        const accessToken = nodeData.inputs?.accessToken as string
+        const spaceKey = nodeData.inputs?.spaceKey as string
+        const baseUrl = nodeData.inputs?.baseUrl as string
+        const limit = nodeData.inputs?.limit as number
+        const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
+        const metadata = nodeData.inputs?.metadata
+
+        const options: ConfluencePagesLoaderParams = {
+            username,
+            accessToken,
+            baseUrl,
+            spaceKey,
+            limit
+        }
+
+        const loader = new ConfluencePagesLoader(options)
+
+        console.log('loader')
+        let docs = []
+
+        if (textSplitter) {
+            docs = await loader.loadAndSplit(textSplitter)
+        } else {
+            docs = await loader.load()
+        }
+
+        if (metadata) {
+            const parsedMetadata = typeof metadata === 'object' ? metadata : JSON.parse(metadata)
+            let finaldocs = []
+            for (const doc of docs) {
+                const newdoc = {
+                    ...doc,
+                    metadata: {
+                        ...doc.metadata,
+                        ...parsedMetadata
+                    }
+                }
+                finaldocs.push(newdoc)
+            }
+            return finaldocs
+        }
+
+        return docs
+    }
+}
+
+module.exports = { nodeClass: Confluence_DocumentLoaders }

packages/components/package.json

@@ -38,7 +38,8 @@
         "node-fetch": "^2.6.11",
         "pdf-parse": "^1.1.1",
         "weaviate-ts-client": "^1.1.0",
-        "ws": "^8.9.0"
+        "ws": "^8.9.0",
+        "html-to-text": "^9.0.5"
     },
     "devDependencies": {
         "@types/gulp": "4.0.9",