30 lines
951 B
JavaScript
30 lines
951 B
JavaScript
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import { onMounted, onBeforeUnmount } from 'vue';
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import { isClient } from '@vueuse/core';
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import { EVENT_CODE } from '../../constants/aria.mjs';
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let registeredEscapeHandlers = [];
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const cachedHandler = (event) => {
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if (event.code === EVENT_CODE.esc) {
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registeredEscapeHandlers.forEach((registeredHandler) => registeredHandler(event));
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}
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};
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const useEscapeKeydown = (handler) => {
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onMounted(() => {
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if (registeredEscapeHandlers.length === 0) {
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document.addEventListener("keydown", cachedHandler);
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}
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if (isClient)
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registeredEscapeHandlers.push(handler);
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});
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onBeforeUnmount(() => {
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registeredEscapeHandlers = registeredEscapeHandlers.filter((registeredHandler) => registeredHandler !== handler);
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if (registeredEscapeHandlers.length === 0) {
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if (isClient)
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document.removeEventListener("keydown", cachedHandler);
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}
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});
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};
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export { useEscapeKeydown };
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//# sourceMappingURL=index.mjs.map
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