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source dump of claude code
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1.1 kB · 36 lines
TypeScript
at main
12345678910111213141516171819202122232425262728293031323334353637export type ModifierKey = 'shift' | 'command' | 'control' | 'option'
let prewarmed = false
/** * Pre-warm the native module by loading it in advance. * Call this early to avoid delay on first use. */export function prewarmModifiers(): void { if (prewarmed || process.platform !== 'darwin') { return } prewarmed = true // Load module in background try { // eslint-disable-next-line @typescript-eslint/no-require-imports const { prewarm } = require('modifiers-napi') as { prewarm: () => void } prewarm() } catch { // Ignore errors during prewarm }}
/** * Check if a specific modifier key is currently pressed (synchronous). */export function isModifierPressed(modifier: ModifierKey): boolean { if (process.platform !== 'darwin') { return false } // Dynamic import to avoid loading native module at top level const { isModifierPressed: nativeIsModifierPressed } = // eslint-disable-next-line @typescript-eslint/no-require-imports require('modifiers-napi') as { isModifierPressed: (m: string) => boolean } return nativeIsModifierPressed(modifier)}