Initial commit

[devanshu-puri]

Hi @baync180705 @mohitvermax ,

I’ve implemented the preset save & load functionality as discussed:

initail presets

SAVING PRESET GIVE A DOWNLOADABLE JSON FILE

LOADING IT WITH THE LOADED PRESET

Centralized all synthesizer parameters (ADSR, EQ, waveform, octave, rawWave) into a single synthState object.

Added Save Preset feature to export current settings as a JSON file with a timestamp.

Added Load Preset feature to import JSON presets and restore all synth settings.

Wrapped file parsing in try…catch and added basic validation for safety.

Added simple alert feedback for successful save/load or errors.

The core functionality is complete and should meet the original requirements. Optional enhancements like toast notifications, localStorage, and a “Reset to Default” button can be added in the next iteration.

Looking forward to your review!

[MeetCoding]

Hey @devanshu-puri, great work, but the preset is currently loading only for the ADSR envelope, can you please modify your code to include waveform, octave and equalizer too. I see that you have tried to add EQ preset, but it isn't implemented properly. Also prefer to use camel case wherever applicable.

[devanshu-puri]

have fixed all issue and all requirement are satisfied now. :)

[baync180705]

Hey @devanshu-puri, the same bug still persists. Only the ADSR values are getting loaded. The waveform, octave, EQ etc retain their default value instead of what should have been as per the previous preset saved.
Kindly look into it once test it locally once. If you need any help in troubleshooting, do let us know.