xsd-lookup/dist/XsdDetector.js

Multi-schema XSD lookup utility

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.XsdDetector = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const xmldom_1 = require("@xmldom/xmldom");
/**
 * Utility class for detecting XSD schema types from XML files
 */
class XsdDetector {
    /**
     * Detect the schema type from XML file header
     */
    static detectSchemaFromXml(xmlFilePath) {
        try {
            const content = fs.readFileSync(xmlFilePath, 'utf8');
            // Look for xsi:noNamespaceSchemaLocation attribute
            const schemaLocationMatch = content.match(/xsi:noNamespaceSchemaLocation\s*=\s*["']([^"']+)["']/);
            if (schemaLocationMatch) {
                const schemaFile = schemaLocationMatch[1];
                // Extract schema name without extension
                const schemaType = path.basename(schemaFile, '.xsd');
                return { schemaType, schemaFile };
            }
            // Fallback: detect by root element and map to known schema names
            const doc = new xmldom_1.DOMParser().parseFromString(content, 'application/xml');
            const rootElement = doc.documentElement;
            if (rootElement) {
                const rootName = rootElement.nodeName;
                // Common mapping for backward compatibility
                if (rootName === 'aiscript') {
                    return { schemaType: 'aiscripts', schemaFile: 'aiscripts.xsd' };
                }
                else if (rootName === 'mdscript') {
                    return { schemaType: 'md', schemaFile: 'md.xsd' };
                }
                // For unknown root elements, try to use the root name as schema type
                const possibleSchemaType = rootName.toLowerCase();
                return { schemaType: possibleSchemaType, schemaFile: `${possibleSchemaType}.xsd` };
            }
            return { schemaType: null, schemaFile: null };
        }
        catch (error) {
            console.error(`Error detecting schema for ${xmlFilePath}:`, error);
            return { schemaType: null, schemaFile: null };
        }
    }
    /**
     * Convenience function to get just the schema name
     */
    static getSchemaName(xmlFilePath) {
        const info = this.detectSchemaFromXml(xmlFilePath);
        return info.schemaType;
    }
}
exports.XsdDetector = XsdDetector;
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