87 lines
2.5 KiB
Plaintext
87 lines
2.5 KiB
Plaintext
import { on } from '@/utils/domUtils';
|
|
import { isServer } from '@/utils/is';
|
|
import type { ComponentPublicInstance, DirectiveBinding, ObjectDirective } from 'vue';
|
|
|
|
type DocumentHandler = <T extends MouseEvent>(mouseup: T, mousedown: T) => void;
|
|
|
|
type FlushList = Map<
|
|
HTMLElement,
|
|
{
|
|
documentHandler: DocumentHandler;
|
|
bindingFn: (...args: unknown[]) => unknown;
|
|
}
|
|
>;
|
|
|
|
const nodeList: FlushList = new Map();
|
|
|
|
let startClick: MouseEvent;
|
|
|
|
if (!isServer) {
|
|
on(document, 'mousedown', (e: MouseEvent) => (startClick = e));
|
|
on(document, 'mouseup', (e: MouseEvent) => {
|
|
for (const { documentHandler } of nodeList.values()) {
|
|
documentHandler(e, startClick);
|
|
}
|
|
});
|
|
}
|
|
|
|
function createDocumentHandler(el: HTMLElement, binding: DirectiveBinding): DocumentHandler {
|
|
let excludes: HTMLElement[] = [];
|
|
if (Array.isArray(binding.arg)) {
|
|
excludes = binding.arg;
|
|
} else {
|
|
// due to current implementation on binding type is wrong the type casting is necessary here
|
|
excludes.push(binding.arg as unknown as HTMLElement);
|
|
}
|
|
return function (mouseup, mousedown) {
|
|
const popperRef = (
|
|
binding.instance as ComponentPublicInstance<{
|
|
popperRef: Nullable<HTMLElement>;
|
|
}>
|
|
).popperRef;
|
|
const mouseUpTarget = mouseup.target as Node;
|
|
const mouseDownTarget = mousedown.target as Node;
|
|
const isBound = !binding || !binding.instance;
|
|
const isTargetExists = !mouseUpTarget || !mouseDownTarget;
|
|
const isContainedByEl = el.contains(mouseUpTarget) || el.contains(mouseDownTarget);
|
|
const isSelf = el === mouseUpTarget;
|
|
|
|
const isTargetExcluded =
|
|
(excludes.length && excludes.some((item) => item?.contains(mouseUpTarget))) ||
|
|
(excludes.length && excludes.includes(mouseDownTarget as HTMLElement));
|
|
const isContainedByPopper =
|
|
popperRef && (popperRef.contains(mouseUpTarget) || popperRef.contains(mouseDownTarget));
|
|
if (
|
|
isBound ||
|
|
isTargetExists ||
|
|
isContainedByEl ||
|
|
isSelf ||
|
|
isTargetExcluded ||
|
|
isContainedByPopper
|
|
) {
|
|
return;
|
|
}
|
|
binding.value();
|
|
};
|
|
}
|
|
|
|
const ClickOutside: ObjectDirective = {
|
|
beforeMount(el, binding) {
|
|
nodeList.set(el, {
|
|
documentHandler: createDocumentHandler(el, binding),
|
|
bindingFn: binding.value,
|
|
});
|
|
},
|
|
updated(el, binding) {
|
|
nodeList.set(el, {
|
|
documentHandler: createDocumentHandler(el, binding),
|
|
bindingFn: binding.value,
|
|
});
|
|
},
|
|
unmounted(el) {
|
|
nodeList.delete(el);
|
|
},
|
|
};
|
|
|
|
export default ClickOutside;
|