84 lines
2.5 KiB
TypeScript
84 lines
2.5 KiB
TypeScript
import { INode, INodeData, INodeParams } from '../../../src/Interface'
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import { TextSplitter } from 'langchain/text_splitter'
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import { NotionLoader } from 'langchain/document_loaders/fs/notion'
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class NotionFolder_DocumentLoaders implements INode {
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label: string
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name: string
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version: number
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description: string
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type: string
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icon: string
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category: string
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baseClasses: string[]
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inputs: INodeParams[]
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constructor() {
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this.label = 'Notion Folder'
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this.name = 'notionFolder'
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this.version = 1.0
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this.type = 'Document'
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this.icon = 'notion-folder.svg'
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this.category = 'Document Loaders'
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this.description = 'Load data from the exported and unzipped Notion folder'
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this.baseClasses = [this.type]
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this.inputs = [
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{
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label: 'Notion Folder',
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name: 'notionFolder',
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type: 'string',
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description: 'Get folder path',
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placeholder: 'Paste folder path'
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},
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{
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label: 'Text Splitter',
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name: 'textSplitter',
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type: 'TextSplitter',
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optional: true
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},
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{
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label: 'Metadata',
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name: 'metadata',
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type: 'json',
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optional: true,
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additionalParams: true
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}
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]
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}
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async init(nodeData: INodeData): Promise<any> {
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const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
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const notionFolder = nodeData.inputs?.notionFolder as string
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const metadata = nodeData.inputs?.metadata
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const loader = new NotionLoader(notionFolder)
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let docs = []
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if (textSplitter) {
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docs = await loader.loadAndSplit(textSplitter)
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} else {
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docs = await loader.load()
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}
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if (metadata) {
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const parsedMetadata = typeof metadata === 'object' ? metadata : JSON.parse(metadata)
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let finaldocs = []
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for (const doc of docs) {
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const newdoc = {
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...doc,
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metadata: {
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...doc.metadata,
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...parsedMetadata
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}
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}
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finaldocs.push(newdoc)
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}
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return finaldocs
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}
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return docs
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}
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}
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module.exports = { nodeClass: NotionFolder_DocumentLoaders }
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