n8n-MCP

"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.resolveTemplateNodeTypes = resolveTemplateNodeTypes; const logger_1 = require("./logger"); function resolveTemplateNodeTypes(nodeTypes) { const resolvedTypes = new Set(); for (const nodeType of nodeTypes) { const variations = generateTemplateNodeVariations(nodeType); variations.forEach(v => resolvedTypes.add(v)); } const result = Array.from(resolvedTypes); logger_1.logger.debug(`Resolved ${nodeTypes.length} input types to ${result.length} template variations`, { input: nodeTypes, output: result }); return result; } function generateTemplateNodeVariations(nodeType) { const variations = new Set(); if (nodeType.startsWith('n8n-nodes-base.') || nodeType.startsWith('@n8n/n8n-nodes-langchain.')) { variations.add(nodeType); return Array.from(variations); } if (nodeType.startsWith('nodes-base.')) { const nodeName = nodeType.replace('nodes-base.', ''); variations.add(`n8n-nodes-base.${nodeName}`); addCamelCaseVariations(variations, nodeName, 'n8n-nodes-base'); } else if (nodeType.startsWith('nodes-langchain.')) { const nodeName = nodeType.replace('nodes-langchain.', ''); variations.add(`@n8n/n8n-nodes-langchain.${nodeName}`); addCamelCaseVariations(variations, nodeName, '@n8n/n8n-nodes-langchain'); } else if (!nodeType.includes('.')) { variations.add(`n8n-nodes-base.${nodeType}`); addCamelCaseVariations(variations, nodeType, 'n8n-nodes-base'); variations.add(`@n8n/n8n-nodes-langchain.${nodeType}`); addCamelCaseVariations(variations, nodeType, '@n8n/n8n-nodes-langchain'); addRelatedNodeTypes(variations, nodeType); } return Array.from(variations); } function addCamelCaseVariations(variations, nodeName, packagePrefix) { const lowerName = nodeName.toLowerCase(); const patterns = [ { suffix: 'trigger', capitalize: true }, { suffix: 'Trigger', capitalize: false }, { suffix: 'request', capitalize: true }, { suffix: 'Request', capitalize: false }, { suffix: 'database', capitalize: true }, { suffix: 'Database', capitalize: false }, { suffix: 'sheet', capitalize: true }, { suffix: 'Sheet', capitalize: false }, { suffix: 'sheets', capitalize: true }, { suffix: 'Sheets', capitalize: false }, ]; for (const pattern of patterns) { const lowerSuffix = pattern.suffix.toLowerCase(); if (lowerName.endsWith(lowerSuffix)) { const baseName = lowerName.slice(0, -lowerSuffix.length); if (baseName) { if (pattern.capitalize) { const capitalizedSuffix = pattern.suffix.charAt(0).toUpperCase() + pattern.suffix.slice(1).toLowerCase(); variations.add(`${packagePrefix}.${baseName}${capitalizedSuffix}`); } else { variations.add(`${packagePrefix}.${baseName}${pattern.suffix}`); } } } else if (!lowerName.includes(lowerSuffix)) { if (pattern.capitalize) { const capitalizedSuffix = pattern.suffix.charAt(0).toUpperCase() + pattern.suffix.slice(1).toLowerCase(); variations.add(`${packagePrefix}.${lowerName}${capitalizedSuffix}`); } } } const specificCases = { 'http': ['httpRequest'], 'httprequest': ['httpRequest'], 'mysql': ['mysql', 'mysqlDatabase'], 'postgres': ['postgres', 'postgresDatabase'], 'postgresql': ['postgres', 'postgresDatabase'], 'mongo': ['mongoDb', 'mongodb'], 'mongodb': ['mongoDb', 'mongodb'], 'google': ['googleSheets', 'googleDrive', 'googleCalendar'], 'googlesheet': ['googleSheets'], 'googlesheets': ['googleSheets'], 'microsoft': ['microsoftTeams', 'microsoftExcel', 'microsoftOutlook'], 'slack': ['slack'], 'discord': ['discord'], 'telegram': ['telegram'], 'webhook': ['webhook'], 'schedule': ['scheduleTrigger'], 'cron': ['cron', 'scheduleTrigger'], 'email': ['emailSend', 'emailReadImap', 'gmail'], 'gmail': ['gmail', 'gmailTrigger'], 'code': ['code'], 'javascript': ['code'], 'python': ['code'], 'js': ['code'], 'set': ['set'], 'if': ['if'], 'switch': ['switch'], 'merge': ['merge'], 'loop': ['splitInBatches'], 'split': ['splitInBatches', 'splitOut'], 'ai': ['openAi'], 'openai': ['openAi'], 'chatgpt': ['openAi'], 'gpt': ['openAi'], 'api': ['httpRequest', 'graphql', 'webhook'], 'csv': ['spreadsheetFile', 'readBinaryFile'], 'excel': ['microsoftExcel', 'spreadsheetFile'], 'spreadsheet': ['spreadsheetFile', 'googleSheets', 'microsoftExcel'], }; const cases = specificCases[lowerName]; if (cases) { cases.forEach(c => variations.add(`${packagePrefix}.${c}`)); } } function addRelatedNodeTypes(variations, nodeName) { const lowerName = nodeName.toLowerCase(); const relatedTypes = { 'slack': ['slack', 'slackTrigger'], 'gmail': ['gmail', 'gmailTrigger'], 'telegram': ['telegram', 'telegramTrigger'], 'discord': ['discord', 'discordTrigger'], 'webhook': ['webhook', 'webhookTrigger'], 'http': ['httpRequest', 'webhook'], 'email': ['emailSend', 'emailReadImap', 'gmail', 'gmailTrigger'], 'google': ['googleSheets', 'googleDrive', 'googleCalendar', 'googleDocs'], 'microsoft': ['microsoftTeams', 'microsoftExcel', 'microsoftOutlook', 'microsoftOneDrive'], 'database': ['postgres', 'mysql', 'mongoDb', 'redis', 'postgresDatabase', 'mysqlDatabase'], 'db': ['postgres', 'mysql', 'mongoDb', 'redis'], 'sql': ['postgres', 'mysql', 'mssql'], 'nosql': ['mongoDb', 'redis', 'couchDb'], 'schedule': ['scheduleTrigger', 'cron'], 'time': ['scheduleTrigger', 'cron', 'wait'], 'file': ['readBinaryFile', 'writeBinaryFile', 'moveBinaryFile'], 'binary': ['readBinaryFile', 'writeBinaryFile', 'moveBinaryFile'], 'csv': ['spreadsheetFile', 'readBinaryFile'], 'excel': ['microsoftExcel', 'spreadsheetFile'], 'json': ['code', 'set'], 'transform': ['code', 'set', 'merge', 'splitInBatches'], 'ai': ['openAi', 'agent', 'lmChatOpenAi', 'lmChatAnthropic'], 'llm': ['openAi', 'agent', 'lmChatOpenAi', 'lmChatAnthropic', 'lmChatGoogleGemini'], 'agent': ['agent', 'toolAgent'], 'chat': ['chatTrigger', 'agent'], }; const related = relatedTypes[lowerName]; if (related) { related.forEach(r => { variations.add(`n8n-nodes-base.${r}`); if (['agent', 'toolAgent', 'chatTrigger', 'lmChatOpenAi', 'lmChatAnthropic', 'lmChatGoogleGemini'].includes(r)) { variations.add(`@n8n/n8n-nodes-langchain.${r}`); } }); } } //# sourceMappingURL=template-node-resolver.js.map