n8n-MCP

"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.ConfidenceScorer = void 0; class ConfidenceScorer { static scoreResourceLocatorRecommendation(fieldName, nodeType, value) { const factors = []; let totalWeight = 0; let matchedWeight = 0; const exactFieldMatch = this.checkExactFieldMatch(fieldName, nodeType); factors.push({ name: 'exact-field-match', weight: 0.5, matched: exactFieldMatch, description: `Field name '${fieldName}' is known to use resource locator in ${nodeType}` }); const patternMatch = this.checkFieldPattern(fieldName); factors.push({ name: 'field-pattern', weight: 0.3, matched: patternMatch, description: `Field name '${fieldName}' matches common resource locator patterns` }); const valuePattern = this.checkValuePattern(value); factors.push({ name: 'value-pattern', weight: 0.1, matched: valuePattern, description: 'Value contains patterns typical of resource identifiers' }); const nodeCategory = this.checkNodeCategory(nodeType); factors.push({ name: 'node-category', weight: 0.1, matched: nodeCategory, description: `Node type '${nodeType}' typically uses resource locators` }); for (const factor of factors) { totalWeight += factor.weight; if (factor.matched) { matchedWeight += factor.weight; } } const score = totalWeight > 0 ? matchedWeight / totalWeight : 0; let reason; if (score >= 0.8) { reason = 'High confidence: Multiple strong indicators suggest resource locator format'; } else if (score >= 0.5) { reason = 'Medium confidence: Some indicators suggest resource locator format'; } else if (score >= 0.3) { reason = 'Low confidence: Weak indicators for resource locator format'; } else { reason = 'Very low confidence: Minimal evidence for resource locator format'; } return { value: score, reason, factors }; } static checkExactFieldMatch(fieldName, nodeType) { const nodeBase = nodeType.split('.').pop()?.toLowerCase() || ''; for (const [pattern, fields] of Object.entries(this.EXACT_FIELD_MAPPINGS)) { if (nodeBase === pattern || nodeBase.startsWith(`${pattern}-`)) { return fields.includes(fieldName); } } return false; } static checkFieldPattern(fieldName) { return this.FIELD_PATTERNS.some(pattern => pattern.test(fieldName)); } static checkValuePattern(value) { const content = value.startsWith('=') ? value.substring(1) : value; if (!content.includes('{{') || !content.includes('}}')) { return false; } const patterns = [ /\{\{.*\.(id|Id|ID|key|Key|name|Name|path|Path|url|Url|uri|Uri).*\}\}/i, /\{\{.*_(id|Id|ID|key|Key|name|Name|path|Path|url|Url|uri|Uri).*\}\}/i, /\{\{.*(id|Id|ID|key|Key|name|Name|path|Path|url|Url|uri|Uri).*\}\}/i ]; return patterns.some(pattern => pattern.test(content)); } static checkNodeCategory(nodeType) { const nodeBase = nodeType.split('.').pop()?.toLowerCase() || ''; return this.RESOURCE_HEAVY_NODES.some(category => nodeBase.includes(category)); } static getConfidenceLevel(score) { if (score >= 0.8) return 'high'; if (score >= 0.5) return 'medium'; if (score >= 0.3) return 'low'; return 'very-low'; } static shouldApplyRecommendation(score, threshold = 'normal') { const thresholds = { strict: 0.8, normal: 0.5, relaxed: 0.3 }; return score >= thresholds[threshold]; } } exports.ConfidenceScorer = ConfidenceScorer; ConfidenceScorer.EXACT_FIELD_MAPPINGS = { 'github': ['owner', 'repository', 'user', 'organization'], 'googlesheets': ['sheetId', 'documentId', 'spreadsheetId'], 'googledrive': ['fileId', 'folderId', 'driveId'], 'slack': ['channel', 'user', 'channelId', 'userId'], 'notion': ['databaseId', 'pageId', 'blockId'], 'airtable': ['baseId', 'tableId', 'viewId'] }; ConfidenceScorer.FIELD_PATTERNS = [ /^.*Id$/i, /^.*Ids$/i, /^.*Key$/i, /^.*Name$/i, /^.*Path$/i, /^.*Url$/i, /^.*Uri$/i, /^(table|database|collection|bucket|folder|file|document|sheet|board|project|issue|user|channel|team|organization|repository|owner)$/i ]; ConfidenceScorer.RESOURCE_HEAVY_NODES = [ 'github', 'gitlab', 'bitbucket', 'googlesheets', 'googledrive', 'dropbox', 'slack', 'discord', 'telegram', 'notion', 'airtable', 'baserow', 'jira', 'asana', 'trello', 'monday', 'salesforce', 'hubspot', 'pipedrive', 'stripe', 'paypal', 'square', 'aws', 'gcp', 'azure', 'mysql', 'postgres', 'mongodb', 'redis' ]; //# sourceMappingURL=confidence-scorer.js.map