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Mini Shell
Mini Shell
import { isPressing } from './state.mjs';
/**
* Filter out events that are not "Enter" keys.
*/
function filterEvents(callback) {
return (event) => {
if (event.key !== "Enter")
return;
callback(event);
};
}
function firePointerEvent(target, type) {
target.dispatchEvent(new PointerEvent("pointer" + type, { isPrimary: true, bubbles: true }));
}
const enableKeyboardPress = (focusEvent, eventOptions) => {
const element = focusEvent.currentTarget;
if (!element)
return;
const handleKeydown = filterEvents(() => {
if (isPressing.has(element))
return;
firePointerEvent(element, "down");
const handleKeyup = filterEvents(() => {
firePointerEvent(element, "up");
});
const handleBlur = () => firePointerEvent(element, "cancel");
element.addEventListener("keyup", handleKeyup, eventOptions);
element.addEventListener("blur", handleBlur, eventOptions);
});
element.addEventListener("keydown", handleKeydown, eventOptions);
/**
* Add an event listener that fires on blur to remove the keydown events.
*/
element.addEventListener("blur", () => element.removeEventListener("keydown", handleKeydown), eventOptions);
};
export { enableKeyboardPress };
Zerion Mini Shell 1.0