Initial investigation of the TypeScript syntax issue in 13.2.8

Co-authored-by: smorimoto <[email protected]>

Author: Copilot

test-reproduction-issue.js

@@ -0,0 +1,105 @@
+#!/usr/bin/env node
+
+import { generateApi } from './dist/lib.js';
+import fs from 'fs/promises';
+import path from 'path';
+import os from 'os';
+
+// Test schema that should match the issue report more closely
+const testSchema = {
+  "openapi": "3.0.0",
+  "info": {
+    "title": "Test API for issue reproduction",
+    "version": "1.0.0"
+  },
+  "paths": {
+    "/api/leaderboard/{id}": {
+      "get": {
+        "operationId": "getLeaderboard",
+        "summary": "Gets a leaderboard by its ID",
+        "tags": ["Leaderboards"],
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "integer"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "id": { "type": "integer" },
+                    "name": { "type": "string" }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
+async function reproduce() {
+  const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'test-'));
+  const schemaPath = path.join(tmpDir, 'schema.json');
+  
+  await fs.writeFile(schemaPath, JSON.stringify(testSchema, null, 2));
+  
+  console.log('Generating API from schema...');
+  const result = await generateApi({
+    input: schemaPath,
+    output: tmpDir,
+    fileName: 'api',
+    silent: true,
+    // Try different options to see if any trigger the bug
+    extractRequestParams: false,
+    modular: false,
+    apiClassName: 'Leaderboards',
+  });
+  
+  const generatedContent = await fs.readFile(path.join(tmpDir, 'api.ts'), 'utf8');
+  
+  console.log('Generated content (relevant parts):');
+  console.log('='.repeat(60));
+  
+  // Find the class definition area with methods
+  const classMatch = generatedContent.match(/export class Leaderboards[\s\S]*$/);
+  if (classMatch) {
+    const classContent = classMatch[0];
+    console.log(classContent.substring(0, 1000) + '...'); // Show first 1000 chars
+  } else {
+    console.log('Leaderboards class not found');
+    // Try to find any export class
+    const anyClassMatch = generatedContent.match(/export class \w+[^{]*{[\s\S]*?(?=export|$)/);
+    if (anyClassMatch) {
+      console.log('Found other class:');
+      console.log(anyClassMatch[0].substring(0, 500) + '...');
+    } else {
+      console.log('No export class found');
+    }
+  }
+  
+  console.log('='.repeat(60));
+  
+  // Check if syntax is correct
+  const hasAssignment = generatedContent.includes('getLeaderboard = ');
+  const hasColonSyntax = generatedContent.includes('getLeaderboard: ');
+  
+  console.log(`Has assignment syntax (=): ${hasAssignment}`);
+  console.log(`Has colon syntax (:): ${hasColonSyntax}`);
+  
+  // Clean up
+  await fs.rm(tmpDir, { recursive: true });
+}
+
+reproduce().catch(console.error);

test-reproduction.js

@@ -0,0 +1,93 @@
+#!/usr/bin/env node
+
+import { generateApi } from './dist/lib.js';
+import fs from 'fs/promises';
+import path from 'path';
+import os from 'os';
+
+// Test schema similar to the issue report
+const testSchema = {
+  "openapi": "3.0.0",
+  "info": {
+    "title": "Test API for issue reproduction",
+    "version": "1.0.0"
+  },
+  "paths": {
+    "/": {
+      "get": {
+        "operationId": "123getUser",
+        "summary": "Gets a leaderboard by its ID",
+
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "required": true,
+            "schema": {
+              "type": "integer"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "object",
+                  "properties": {
+                    "id": { "type": "integer" },
+                    "name": { "type": "string" }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+};
+
+async function reproduce() {
+  const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'test-'));
+  const schemaPath = path.join(tmpDir, 'schema.json');
+  
+  await fs.writeFile(schemaPath, JSON.stringify(testSchema, null, 2));
+  
+  console.log('Generating API from schema...');
+  const result = await generateApi({
+    input: schemaPath,
+    output: tmpDir,
+    fileName: 'api',
+    silent: true
+  });
+  
+  const generatedContent = await fs.readFile(path.join(tmpDir, 'api.ts'), 'utf8');
+  
+  console.log('Generated content (relevant parts):');
+  console.log('='.repeat(60));
+  
+  // Find the class definition area with methods
+  const classMatch = generatedContent.match(/export class Api[\s\S]*?}$/m);
+  if (classMatch) {
+    const classContent = classMatch[0];
+    console.log(classContent);
+  } else {
+    console.log('Class not found');
+  }
+  
+  console.log('='.repeat(60));
+  
+  // Check if syntax is correct
+  const hasAssignment = generatedContent.includes('123GetUser" = ');
+  const hasColonSyntax = generatedContent.includes('123GetUser": ');
+  
+  console.log(`Has assignment syntax (=): ${hasAssignment}`);
+  console.log(`Has colon syntax (:): ${hasColonSyntax}`);
+  
+  // Clean up
+  await fs.rm(tmpDir, { recursive: true });
+}
+
+reproduce().catch(console.error);