// Test to verify new advanced types compile correctly\nimport type { \n AudioOperations, \n AdvancedEffectsOperation,\n PitchOperation,\n VariationOperation \n} from './types/index.js';\n\n// Test advanced operations interface\nconst testAdvanced: AdvancedEffectsOperation = {\n pitch: { semitones: -3, preserveFormants: true },\n spectral: { bassBoost: 4, warmth: 0.4 },\n variations: { count: 5, pitchRange: 2 }\n};\n\n// Test full operations with advanced\nconst testOps: AudioOperations = {\n volume: { normalize: true },\n advanced: testAdvanced\n};\n\nconsole.log('✅ Advanced audio types compile successfully!');\nconsole.log('🎯 Ready for ElevenLabs-free sound generation!');\n\nexport { testOps, testAdvanced };