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fix: add additional check for navigator.keyboard #9

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merged 1 commit into from
Aug 12, 2024
Merged

fix: add additional check for navigator.keyboard #9

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6 changes: 3 additions & 3 deletions src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -547,7 +547,7 @@ function windowBlur() {
}

async function getKeyboardLayoutMap() {
if ('keyboard' in navigator && typeof navigator.keyboard.getLayoutMap === 'function') {
if ('keyboard' in navigator && navigator.keyboard && typeof navigator.keyboard.getLayoutMap === 'function') {
try {
keyboardLayoutMap = await navigator.keyboard.getLayoutMap()
dispatchEvent('layoutchange')
Expand Down Expand Up @@ -658,7 +658,7 @@ async function init(options?: { chordTimeout?: number }) {
window.addEventListener('blur', windowBlur)
window.addEventListener('pagehide', windowBlur)

if ('keyboard' in navigator && typeof navigator.keyboard.addEventListener === 'function') {
if ('keyboard' in navigator && navigator.keyboard && typeof navigator.keyboard.addEventListener === 'function') {
navigator.keyboard.addEventListener('layoutchange', getKeyboardLayoutMap)
}
await getKeyboardLayoutMap()
Expand All @@ -685,7 +685,7 @@ async function destroy() {
window.removeEventListener('blur', windowBlur)
window.removeEventListener('pagehide', windowBlur)

if ('keyboard' in navigator && typeof navigator.keyboard.removeEventListener === 'function') {
if ('keyboard' in navigator && navigator.keyboard && typeof navigator.keyboard.removeEventListener === 'function') {
navigator.keyboard.removeEventListener('layoutchange', getKeyboardLayoutMap)
}

Expand Down