Merge branch 'main' into feature/add-playwright-nodes

packages/components/nodes/documentloaders/Figma/Figma.ts

@@ -0,0 +1,81 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { FigmaFileLoader, FigmaLoaderParams } from 'langchain/document_loaders/web/figma'
+
+class Figma_DocumentLoaders implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Figma'
+        this.name = 'figma'
+        this.type = 'Document'
+        this.icon = 'figma.png'
+        this.category = 'Document Loaders'
+        this.description = 'Load data from a Figma file'
+        this.baseClasses = [this.type]
+        this.inputs = [
+            {
+                label: 'Access Token',
+                name: 'accessToken',
+                type: 'password',
+                placeholder: '<FIGMA_ACCESS_TOKEN>'
+            },
+            {
+                label: 'File Key',
+                name: 'fileKey',
+                type: 'string',
+                placeholder: 'key'
+            },
+            {
+                label: 'Node IDs',
+                name: 'nodeIds',
+                type: 'string',
+                placeholder: '0, 1, 2'
+            },
+            {
+                label: 'Recursive',
+                name: 'recursive',
+                type: 'boolean',
+                optional: true
+            },
+            {
+                label: 'Text Splitter',
+                name: 'textSplitter',
+                type: 'TextSplitter',
+                optional: true
+            },
+            {
+                label: 'Metadata',
+                name: 'metadata',
+                type: 'json',
+                optional: true,
+                additionalParams: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const accessToken = nodeData.inputs?.accessToken as string
+        const nodeIds = (nodeData.inputs?.nodeIds as string)?.split(',') || []
+        const fileKey = nodeData.inputs?.fileKey as string
+
+        const options: FigmaLoaderParams = {
+            accessToken,
+            nodeIds,
+            fileKey
+        }
+
+        const loader = new FigmaFileLoader(options)
+        const docs = await loader.load()
+
+        return docs
+    }
+}
+
+module.exports = { nodeClass: Figma_DocumentLoaders }

packages/components/nodes/documentloaders/Subtitles/Subtitles.ts

@@ -0,0 +1,95 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { TextSplitter } from 'langchain/text_splitter'
+import { SRTLoader } from 'langchain/document_loaders/fs/srt'
+
+class Subtitles_DocumentLoaders implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+
+    constructor() {
+        this.label = 'Subtitles File'
+        this.name = 'subtitlesFile'
+        this.type = 'Document'
+        this.icon = 'subtitlesFile.svg'
+        this.category = 'Document Loaders'
+        this.description = `Load data from subtitles files`
+        this.baseClasses = [this.type]
+        this.inputs = [
+            {
+                label: 'Subtitles File',
+                name: 'subtitlesFile',
+                type: 'file',
+                fileType: '.srt'
+            },
+            {
+                label: 'Text Splitter',
+                name: 'textSplitter',
+                type: 'TextSplitter',
+                optional: true
+            },
+            {
+                label: 'Metadata',
+                name: 'metadata',
+                type: 'json',
+                optional: true,
+                additionalParams: true
+            }
+        ]
+    }
+
+    async init(nodeData: INodeData): Promise<any> {
+        const textSplitter = nodeData.inputs?.textSplitter as TextSplitter
+        const subtitlesFileBase64 = nodeData.inputs?.subtitlesFile as string
+        const metadata = nodeData.inputs?.metadata
+
+        let alldocs = []
+        let files: string[] = []
+
+        if (subtitlesFileBase64.startsWith('[') && subtitlesFileBase64.endsWith(']')) {
+            files = JSON.parse(subtitlesFileBase64)
+        } else {
+            files = [subtitlesFileBase64]
+        }
+
+        for (const file of files) {
+            const splitDataURI = file.split(',')
+            splitDataURI.pop()
+            const bf = Buffer.from(splitDataURI.pop() || '', 'base64')
+            const blob = new Blob([bf])
+            const loader = new SRTLoader(blob)
+
+            if (textSplitter) {
+                const docs = await loader.loadAndSplit(textSplitter)
+                alldocs.push(...docs)
+            } else {
+                const docs = await loader.load()
+                alldocs.push(...docs)
+            }
+        }
+
+        if (metadata) {
+            const parsedMetadata = typeof metadata === 'object' ? metadata : JSON.parse(metadata)
+            let finaldocs = []
+            for (const doc of alldocs) {
+                const newdoc = {
+                    ...doc,
+                    metadata: {
+                        ...doc.metadata,
+                        ...parsedMetadata
+                    }
+                }
+                finaldocs.push(newdoc)
+            }
+            return finaldocs
+        }
+        return alldocs
+    }
+}
+
+module.exports = { nodeClass: Subtitles_DocumentLoaders }

packages/components/nodes/textsplitters/LatexTextSplitter/LatexTextSplitter.ts

@@ -0,0 +1,52 @@
+import { INode, INodeData, INodeParams } from '../../../src/Interface'
+import { getBaseClasses } from '../../../src/utils'
+import { RecursiveCharacterTextSplitter, RecursiveCharacterTextSplitterParams } from 'langchain/text_splitter'
+
+class LatexTextSplitter_TextSplitters implements INode {
+    label: string
+    name: string
+    description: string
+    type: string
+    icon: string
+    category: string
+    baseClasses: string[]
+    inputs: INodeParams[]
+    constructor() {
+        this.label = 'Latex Text Splitter'
+        this.name = 'latexTextSplitter'
+        this.type = 'LatexTextSplitter'
+        this.icon = 'latexTextSplitter.svg'
+        this.category = 'Text Splitters'
+        this.description = `Split documents along Latex headings, headlines, enumerations and more.`
+        this.baseClasses = [this.type, ...getBaseClasses(RecursiveCharacterTextSplitter)]
+        this.inputs = [
+            {
+                label: 'Chunk Size',
+                name: 'chunkSize',
+                type: 'number',
+                default: 1000,
+                optional: true
+            },
+            {
+                label: 'Chunk Overlap',
+                name: 'chunkOverlap',
+                type: 'number',
+                optional: true
+            }
+        ]
+    }
+    async init(nodeData: INodeData): Promise<any> {
+        const chunkSize = nodeData.inputs?.chunkSize as string
+        const chunkOverlap = nodeData.inputs?.chunkOverlap as string
+
+        const obj = {} as RecursiveCharacterTextSplitterParams
+
+        if (chunkSize) obj.chunkSize = parseInt(chunkSize, 10)
+        if (chunkOverlap) obj.chunkOverlap = parseInt(chunkOverlap, 10)
+
+        const splitter = RecursiveCharacterTextSplitter.fromLanguage('latex', obj)
+
+        return splitter
+    }
+}
+module.exports = { nodeClass: LatexTextSplitter_TextSplitters }

packages/components/package.json

@@ -32,17 +32,18 @@
         "faiss-node": "^0.2.1",
         "form-data": "^4.0.0",
         "graphql": "^16.6.0",
+        "html-to-text": "^9.0.5",
         "langchain": "^0.0.94",
         "linkifyjs": "^4.1.1",
         "mammoth": "^1.5.1",
         "moment": "^2.29.3",
         "node-fetch": "^2.6.11",
         "pdf-parse": "^1.1.1",
         "playwright": "^1.35.0",
+        "srt-parser-2": "^1.2.3",
         "puppeteer": "^20.7.1",
         "weaviate-ts-client": "^1.1.0",
-        "ws": "^8.9.0",
-        "html-to-text": "^9.0.5"
+        "ws": "^8.9.0"
     },
     "devDependencies": {
         "@types/gulp": "4.0.9",