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const eventName = {};
const down = (o) => { // 键盘、手指按下
const keys = Object.keys(eventName);
keys.forEach(i => {
clearTimeout(eventName[i]);
eventName[i] = null;
});
if (!o.callback) {
return;
}
const clear = () => {
clearTimeout(eventName[o.key]);
};
o.callback(clear);
if (o.once === true) {
return;
}
let begin = o.begin || 100;
const interval = o.interval || 50;
const loop = () => {
eventName[o.key] = setTimeout(() => {
begin = null;
loop();
o.callback(clear);
}, begin || interval);
};
loop();
};
const up = (o) => { // 键盘、手指松开
clearTimeout(eventName[o.key]);
eventName[o.key] = null;
if (!o.callback) {
return;
}
o.callback();
};
const clearAll = () => {
const keys = Object.keys(eventName);
keys.forEach(i => {
clearTimeout(eventName[i]);
eventName[i] = null;
});
};
export default {
down,
up,
clearAll,
};
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