element-plus/lib/utils/dom/event.js

A Component Library for Vue 3

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

const on = (element, event, handler, useCapture = false) => {
  if (element && event && handler) {
    element == null ? void 0 : element.addEventListener(event, handler, useCapture);
  }
};
const off = (element, event, handler, useCapture = false) => {
  if (element && event && handler) {
    element == null ? void 0 : element.removeEventListener(event, handler, useCapture);
  }
};
const once = (el, event, fn) => {
  const listener = function(...args) {
    if (fn) {
      fn.apply(this, args);
    }
    off(el, event, listener);
  };
  on(el, event, listener);
};
const composeEventHandlers = (theirsHandler, oursHandler, { checkForDefaultPrevented = true } = {}) => {
  const handleEvent = (event) => {
    const shouldPrevent = theirsHandler == null ? void 0 : theirsHandler(event);
    if (checkForDefaultPrevented === false || !shouldPrevent) {
      return oursHandler == null ? void 0 : oursHandler(event);
    }
  };
  return handleEvent;
};
const whenMouse = (handler) => {
  return (e) => e.pointerType === "mouse" ? handler(e) : void 0;
};

exports.composeEventHandlers = composeEventHandlers;
exports.off = off;
exports.on = on;
exports.once = once;
exports.whenMouse = whenMouse;
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