vue-hooks-plus/lib/useLongPress/index.js

Vue hooks library

"use strict";
const domTarget = require("../utils/domTarget");
const vue = require("vue");
const useEffectWithTarget = require("../utils/useEffectWithTarget");
const _interopDefaultLegacy = (e) => e && typeof e === "object" && "default" in e ? e : { default: e };
const useEffectWithTarget__default = /* @__PURE__ */ _interopDefaultLegacy(useEffectWithTarget);
const getSupportedMouseEvents = () => {
  const hasPointEvent = "PointerEvent" in window;
  if (hasPointEvent) {
    return {
      mouseDown: "pointerdown",
      mouseUp: "pointerup",
      mouseMove: "pointermove"
    };
  }
  const isTouch = "ontouchstart" in window || navigator.maxTouchPoints > 0;
  if (isTouch) {
    return {
      mouseDown: "touchstart",
      mouseUp: "touchend",
      mouseMove: "touchmove"
    };
  }
  return {
    mouseDown: "mousedown",
    mouseUp: "mouseup",
    mouseMove: "mousemove"
  };
};
const useLongPress = (target, options = {}) => {
  var _a, _b;
  const DEFAULT_DELAY_TIME = 500;
  const DEFAULT_UPDATE_TIME = 100;
  const isPressing = vue.ref(false);
  const pressingTime = vue.ref(0);
  let pressingTimer;
  let timeoutTimer;
  const eventOptions = {
    capture: (_a = options == null ? void 0 : options.modifiers) == null ? void 0 : _a.capture,
    once: (_b = options == null ? void 0 : options.modifiers) == null ? void 0 : _b.once
  };
  useEffectWithTarget__default.default(
    () => {
      var _a2;
      const targetElement = domTarget.getTargetElement(target);
      if (!targetElement) {
        return;
      }
      const { mouseDown, mouseUp, mouseMove } = getSupportedMouseEvents();
      function clear() {
        if (timeoutTimer) {
          clearTimeout(timeoutTimer);
          timeoutTimer = void 0;
        }
        if (pressingTimer) {
          clearInterval(pressingTimer);
          pressingTimer = void 0;
        }
        pressingTime.value = 0;
        isPressing.value = false;
      }
      function onDown(ev) {
        var _a3, _b2, _c;
        if (((_a3 = options.modifiers) == null ? void 0 : _a3.self) && ev.target !== targetElement)
          return;
        clear();
        if ((_b2 = options.modifiers) == null ? void 0 : _b2.prevent)
          ev.preventDefault();
        if ((_c = options.modifiers) == null ? void 0 : _c.stop)
          ev.stopPropagation();
        timeoutTimer = setTimeout(() => {
          isPressing.value = true;
          pressingTimer = setInterval(() => {
            pressingTime.value += options.minUpdateTime || DEFAULT_UPDATE_TIME;
          }, options.minUpdateTime || DEFAULT_UPDATE_TIME);
        }, options.delay || DEFAULT_DELAY_TIME);
      }
      targetElement.addEventListener(mouseDown, onDown, eventOptions);
      targetElement.addEventListener(mouseUp, clear, eventOptions);
      if ((_a2 = options.cancelOnMove) != null ? _a2 : true) {
        targetElement.addEventListener(mouseMove, clear, eventOptions);
      }
      return () => {
        var _a3;
        targetElement.removeEventListener(mouseDown, onDown);
        targetElement.removeEventListener(mouseUp, clear);
        if ((_a3 = options.cancelOnMove) != null ? _a3 : true) {
          targetElement.removeEventListener(mouseMove, clear);
        }
      };
    },
    [],
    target
  );
  return { isPressing: vue.readonly(isPressing), pressingTime: vue.readonly(pressingTime) };
};
module.exports = useLongPress;