react-native-web-internals
Version:
React Native for Web
82 lines (81 loc) • 4.68 kB
JavaScript
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf, __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: !0 });
}, __copyProps = (to, from, except, desc) => {
if (from && typeof from == "object" || typeof from == "function")
for (let key of __getOwnPropNames(from))
!__hasOwnProp.call(to, key) && key !== except && __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: !0 }) : target,
mod
)), __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: !0 }), mod);
var useHover_exports = {};
__export(useHover_exports, {
default: () => useHover
});
module.exports = __toCommonJS(useHover_exports);
var import_modality = require("../modality/index"), import_useEvent = __toESM(require("../useEvent/index")), import_useLayoutEffect = __toESM(require("../useLayoutEffect/index"));
const emptyObject = {}, opts = { passive: !0 }, lockEventType = "react-gui:hover:lock", unlockEventType = "react-gui:hover:unlock", supportsPointerEvent = () => typeof window < "u" && window.PointerEvent != null;
function dispatchCustomEvent(target, type, payload) {
const event = document.createEvent("CustomEvent"), { bubbles = !0, cancelable = !0, detail } = payload || emptyObject;
event.initCustomEvent(type, bubbles, cancelable, detail), target.dispatchEvent(event);
}
function getPointerType(event) {
const { pointerType } = event;
return pointerType ?? (0, import_modality.getModality)();
}
function useHover(targetRef, config) {
const { contain, disabled, onHoverStart, onHoverChange, onHoverUpdate, onHoverEnd } = config, canUsePE = supportsPointerEvent(), addMoveListener = (0, import_useEvent.default)(canUsePE ? "pointermove" : "mousemove", opts), addEnterListener = (0, import_useEvent.default)(canUsePE ? "pointerenter" : "mouseenter", opts), addLeaveListener = (0, import_useEvent.default)(canUsePE ? "pointerleave" : "mouseleave", opts), addLockListener = (0, import_useEvent.default)(lockEventType, opts), addUnlockListener = (0, import_useEvent.default)(unlockEventType, opts);
(0, import_useLayoutEffect.default)(() => {
const target = targetRef.current;
if (target !== null) {
const hoverEnd = function(e) {
onHoverEnd?.(e), onHoverChange?.(!1), addMoveListener(target, null), addLeaveListener(target, null);
}, leaveListener = function(e) {
const target2 = targetRef.current;
target2 != null && getPointerType(e) !== "touch" && (contain && dispatchCustomEvent(target2, unlockEventType), hoverEnd(e));
}, moveListener = function(e) {
getPointerType(e) !== "touch" && onHoverUpdate != null && (e.x == null && (e.x = e.clientX), e.y == null && (e.y = e.clientY), onHoverUpdate(e));
}, hoverStart = function(e) {
onHoverStart?.(e), onHoverChange?.(!0), onHoverUpdate != null && addMoveListener(target, disabled ? null : moveListener), addLeaveListener(target, disabled ? null : leaveListener);
};
addEnterListener(target, disabled ? null : function(e) {
const target2 = targetRef.current;
if (target2 != null && getPointerType(e) !== "touch") {
contain && dispatchCustomEvent(target2, lockEventType), hoverStart(e);
const lockListener = function(lockEvent) {
lockEvent.target !== target2 && hoverEnd(e);
}, unlockListener = function(lockEvent) {
lockEvent.target !== target2 && hoverStart(e);
};
addLockListener(target2, disabled ? null : lockListener), addUnlockListener(target2, disabled ? null : unlockListener);
}
});
}
}, [
addEnterListener,
addMoveListener,
addLeaveListener,
addLockListener,
addUnlockListener,
contain,
disabled,
onHoverStart,
onHoverChange,
onHoverUpdate,
onHoverEnd,
targetRef
]);
}
//# sourceMappingURL=index.js.map