Use switch instead of if #107
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marcos-diaz
reviewed
Aug 11, 2025
| case 'PAD_ENTER': return '↵' | ||
| case 'PAD_PERIOD': return '.' | ||
| } | ||
| if (key.startsWith('PAD_')) return key.slice('PAD_'.length) |
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.slice('PAD_'.length)
This approach is harder to understand at first glance, rather than simply splitting by _
marcos-diaz
reviewed
Aug 11, 2025
| switch (hid) { | ||
| case 'KEY_SPACE': | ||
| icon = 'space_bar' | ||
| break |
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This is the reason I try to avoid switch in JS, too much syntax noise for a minimal (negligible) performance gain.
marcos-diaz
reviewed
Aug 11, 2025
| if (label.startsWith('KEY_')) { | ||
| const key = label.slice('KEY_'.length) | ||
| switch (key) { | ||
| case 'ESCAPE': return 'Esc' |
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I like these (because they do not need break)
marcos-diaz
reviewed
Aug 11, 2025
| if (this.section instanceof CtrlButton) { | ||
| if (index==1 && this.section.hold) cls += ' hold' | ||
| if (index==2 && this.section.double) cls += ' double' | ||
| if (index == 1 && this.section.hold) cls += ' hold' |
marcos-diaz
reviewed
Aug 11, 2025
| const icon = this.getIcon(action) | ||
| const cls = this.getClass(0, action, text, icon) | ||
| return {cls, text, icon} | ||
| return { cls, text, icon } |
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This flavor of linting is up to personal preference
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I found that the
getTextandgetIconmethods inaction_preview.tsuse a lot ofifjudgments. I think changing them toswitchwill make them more efficient.