LAML MCP Server

import * as yaml from 'yaml'; import { ValidationContext } from '../types.js'; import { isLiteralValue, isProperLiteralFormat, formatAsLiteral } from '../utils/literalUtils.js'; /** * Validates literal or descriptive values according to LAML specification */ export function validateLiteralOrDescriptiveValue( context: ValidationContext, key: unknown, value: string, pair: yaml.Pair ): void { const { session } = context; if (isLiteralValue(value)) { // Validate literal value constraints const words = value.split(/(?=[A-Z])/).filter(w => w.length > 0); // Check maxWords constraint (5 words max for literals) if (words.length > 5) { session.logger.addError({ code: 'LAML_LITERAL_TOO_MANY_WORDS', message: `Literal value exceeds 5 words limit: ${value} (${words.length} words)`, context: { key, value, wordCount: words.length, maxWords: 5 } }); return; } // Check compoundWordsInCamelCase structure if (!isProperLiteralFormat(value)) { session.logger.addWarning({ code: 'LAML_LITERAL_FORMAT_WARNING', message: `Literal value should be in camelCase format: ${value}`, context: { key, value, suggestion: formatAsLiteral(value) } }); } // Auto-fix literal quote style to single quotes if (yaml.isScalar(pair.value) && pair.value.type !== yaml.Scalar.QUOTE_SINGLE) { const oldQuoteType = pair.value.type; pair.value.type = yaml.Scalar.QUOTE_SINGLE; context.autoFixManager.add(`Fixed literal quote style for "${value}": ${oldQuoteType} -> single quotes`); } } else { // Descriptive value if (value.trim().length === 0) { session.logger.addError({ code: 'LAML_DESCRIPTIVE_EMPTY', message: `Descriptive value cannot be empty`, context: { key, value } }); return; } // Auto-fix descriptive quote style to double quotes if (yaml.isScalar(pair.value) && pair.value.type !== yaml.Scalar.QUOTE_DOUBLE) { const oldQuoteType = pair.value.type; pair.value.type = yaml.Scalar.QUOTE_DOUBLE; context.autoFixManager.add(`Fixed descriptive quote style for "${value}": ${oldQuoteType} -> double quotes`); } } }