Extend a clip by 0.25 frames start and end and apply a 0.50 fade at both ends.

This thread may help:
Extend head and tail and fade 1 frame...

They seem to be having the same problems as I am, this is how far i got with the code. But I cant seem to get it to switch the nudge to 0.25 and back after it has completed the task. At the moment its extending by 1 frame and doing a 1 frame fade.

function extendAndFade() {
// Activate Pro Tools window
sf.ui.proTools.appActivateMainWindow();

// Get original selection in samples
const originalSel = sf.ui.proTools.selectionGetInSamples();

// Extend selection on both sides by 0.25 frames
sf.keyboard.press({ keys: 'alt+numpad minus', repetitions: 1 });
sf.keyboard.press({ keys: 'cmd+numpad plus', repetitions: 1 });

// Create fade in and fade out
const fadeLength = 120; // 0.5 frames in samples at 48000Hz
sf.ui.proTools.selectionSetInSamples({
    mainCounter: originalSel.selectionEnd,
    startCounter: Math.max(0, originalSel.selectionEnd - fadeLength),
    endCounter: originalSel.selectionEnd
});
sf.ui.proTools.menuClick({ menuPath: ["Edit", "Fades", "Fade to End"] });

sf.ui.proTools.selectionSetInSamples({
    mainCounter: originalSel.selectionStart,
    startCounter: originalSel.selectionStart,
    endCounter: Math.min(originalSel.lengthInSamples, originalSel.selectionStart + fadeLength)
});
sf.ui.proTools.menuClick({ menuPath: ["Edit", "Fades", "Fade to Start"] });

}

extendAndFade();