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dtamind-components

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DTAmindai Components

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); const lodash_1 = require("lodash"); const github_1 = require("@langchain/community/document_loaders/web/github"); const src_1 = require("../../../src"); class Github_DocumentLoaders { constructor() { this.label = 'Github'; this.name = 'github'; this.version = 3.0; this.type = 'Document'; this.icon = 'github.svg'; this.category = 'Document Loaders'; this.description = `Load data from a GitHub repository`; this.baseClasses = [this.type]; this.credential = { label: 'Connect Credential', name: 'credential', type: 'credential', description: 'Only needed when accessing private repo', optional: true, credentialNames: ['githubApi'] }; this.inputs = [ { label: 'Repo Link', name: 'repoLink', type: 'string', placeholder: 'https://github.com/FlowiseAI/Flowise' }, { label: 'Branch', name: 'branch', type: 'string', default: 'main' }, { label: 'Recursive', name: 'recursive', type: 'boolean', optional: true }, { label: 'Max Concurrency', name: 'maxConcurrency', type: 'number', step: 1, optional: true, additionalParams: true }, { label: 'Github Base URL', name: 'githubBaseUrl', type: 'string', placeholder: `https://git.example.com`, description: 'Custom Github Base Url (e.g. Enterprise)', optional: true, additionalParams: true }, { label: 'Github Instance API', name: 'githubInstanceApi', type: 'string', placeholder: `https://api.github.com`, description: 'Custom Github API Url (e.g. Enterprise)', optional: true, additionalParams: true }, { label: 'Ignore Paths', name: 'ignorePath', description: 'An array of paths to be ignored', placeholder: `["*.md"]`, type: 'string', rows: 4, optional: true, additionalParams: true }, { label: 'Max Retries', name: 'maxRetries', description: 'The maximum number of retries that can be made for a single call, with an exponential backoff between each attempt. Defaults to 2.', type: 'number', step: 1, optional: true, additionalParams: true }, { label: 'Text Splitter', name: 'textSplitter', type: 'TextSplitter', optional: true }, { label: 'Additional Metadata', name: 'metadata', type: 'json', description: 'Additional metadata to be added to the extracted documents', optional: true, additionalParams: true }, { label: 'Omit Metadata Keys', name: 'omitMetadataKeys', type: 'string', rows: 4, description: 'Each document loader comes with a default set of metadata keys that are extracted from the document. You can use this field to omit some of the default metadata keys. The value should be a list of keys, seperated by comma. Use * to omit all metadata keys execept the ones you specify in the Additional Metadata field', placeholder: 'key1, key2, key3.nestedKey1', optional: true, additionalParams: true } ]; this.outputs = [ { label: 'Document', name: 'document', description: 'Array of document objects containing metadata and pageContent', baseClasses: [...this.baseClasses, 'json'] }, { label: 'Text', name: 'text', description: 'Concatenated string from pageContent of documents', baseClasses: ['string', 'json'] } ]; } async init(nodeData, _, options) { const repoLink = nodeData.inputs?.repoLink; const branch = nodeData.inputs?.branch; const recursive = nodeData.inputs?.recursive; const textSplitter = nodeData.inputs?.textSplitter; const metadata = nodeData.inputs?.metadata; const maxConcurrency = nodeData.inputs?.maxConcurrency; const maxRetries = nodeData.inputs?.maxRetries; const ignorePath = nodeData.inputs?.ignorePath; const _omitMetadataKeys = nodeData.inputs?.omitMetadataKeys; const output = nodeData.outputs?.output; const githubInstanceApi = nodeData.inputs?.githubInstanceApi; const githubBaseUrl = nodeData.inputs?.githubBaseUrl; let omitMetadataKeys = []; if (_omitMetadataKeys) { omitMetadataKeys = _omitMetadataKeys.split(',').map((key) => key.trim()); } const credentialData = await (0, src_1.getCredentialData)(nodeData.credential ?? '', options); const accessToken = (0, src_1.getCredentialParam)('accessToken', credentialData, nodeData); const githubOptions = { branch, recursive, unknown: 'warn' }; if (accessToken) githubOptions.accessToken = accessToken; if (maxConcurrency) githubOptions.maxConcurrency = parseInt(maxConcurrency, 10); if (maxRetries) githubOptions.maxRetries = parseInt(maxRetries, 10); if (ignorePath) githubOptions.ignorePaths = JSON.parse(ignorePath); if (githubInstanceApi) { githubOptions.apiUrl = githubInstanceApi.endsWith('/') ? githubInstanceApi.slice(0, -1) : githubInstanceApi; } if (githubBaseUrl) { githubOptions.baseUrl = githubBaseUrl.endsWith('/') ? githubBaseUrl.slice(0, -1) : githubBaseUrl; } const loader = new github_1.GithubRepoLoader(repoLink, githubOptions); let docs = []; if (textSplitter) { docs = await loader.load(); docs = await textSplitter.splitDocuments(docs); } else { docs = await loader.load(); } if (metadata) { const parsedMetadata = typeof metadata === 'object' ? metadata : JSON.parse(metadata); docs = docs.map((doc) => ({ ...doc, metadata: _omitMetadataKeys === '*' ? { ...parsedMetadata } : (0, lodash_1.omit)({ ...doc.metadata, ...parsedMetadata }, omitMetadataKeys) })); } else { docs = docs.map((doc) => ({ ...doc, metadata: _omitMetadataKeys === '*' ? {} : (0, lodash_1.omit)({ ...doc.metadata }, omitMetadataKeys) })); } if (output === 'document') { return docs; } else { let finaltext = ''; for (const doc of docs) { finaltext += `${doc.pageContent}\n`; } return (0, src_1.handleEscapeCharacters)(finaltext, false); } } } module.exports = { nodeClass: Github_DocumentLoaders }; //# sourceMappingURL=Github.js.map