Erster Commit

reproduce_error.js

@@ -0,0 +1,51 @@
+const fs = require('fs');
+try {
+    const { Reader, NullValidator, Parser } = require('ts-edifact');
+    const filePath = 'c:\\Users\\matthias.hoesch\\.gemini\\antigravity\\scratch\\vda-to-edifact-converter\\samples\\test_efz.edi';
+    const content = fs.readFileSync(filePath, 'utf8');
+    const normalized = content.replace(/\r\n/g, '').replace(/\r/g, '').trim();
+
+    console.log('Normalized content length:', normalized.length);
+
+    // We cannot easily inject NullValidator into Reader because it's hardcoded in constructor.
+    // Instead, let's try to use Parser + NullValidator directly if we want pure syntax check.
+    // However, Reader provides a nice way to get the result array.
+
+    const reader = new Reader();
+
+    // Re-initialize parser with NullValidator if possible
+    const validator = new NullValidator();
+    reader.validator = validator;
+    // We need to overwrite the parser as well because it's already created with the old validator
+    reader.parser = new Parser(validator);
+
+    // Force UNOC
+    reader.encoding('UNOC');
+
+    // Re-setup callbacks for the new parser
+    const result = reader.result;
+    let elements = reader.elements;
+    let components = reader.components;
+
+    reader.parser.onOpenSegment = function (segment) {
+        elements = [];
+        result.push({ name: segment, elements: elements });
+    };
+    reader.parser.onElement = function () {
+        components = [];
+        elements.push(components);
+    };
+    reader.parser.onComponent = function (value) {
+        components.push(value);
+    };
+
+    const segments = reader.parse(normalized);
+    console.log('Successfully parsed', segments.length, 'segments.');
+    console.log('First 3 segments:');
+    console.log(JSON.stringify(segments.slice(0, 3), null, 2));
+
+} catch (e) {
+    console.error('Error during parsing:');
+    console.error(e.message);
+    if (e.stack) console.error(e.stack);
+}