@lobehub/ui
Version:
Lobe UI is an open-source UI component library for building AIGC web apps
79 lines (77 loc) • 6.17 kB
JavaScript
'use client';
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
var _excluded = ["className", "size"];
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
import { memo, useEffect, useRef, useState } from 'react';
import { useStyles } from "./style";
import { jsx as _jsx } from "react/jsx-runtime";
var useMouseOffset = function useMouseOffset() {
var _useState = useState(),
_useState2 = _slicedToArray(_useState, 2),
offset = _useState2[0],
setOffset = _useState2[1];
var _useState3 = useState(true),
_useState4 = _slicedToArray(_useState3, 2),
outside = _useState4[0],
setOutside = _useState4[1];
var reference = useRef(null);
useEffect(function () {
if (reference.current && reference.current.parentElement) {
var element = reference.current.parentElement;
// debounce?
var onMouseMove = function onMouseMove(e) {
var bound = element.getBoundingClientRect();
setOffset({
x: e.clientX - bound.x,
y: e.clientY - bound.y
});
setOutside(false);
};
var onMouseLeave = function onMouseLeave() {
setOutside(true);
};
element.addEventListener('mousemove', onMouseMove);
element.addEventListener('mouseleave', onMouseLeave);
return function () {
element.removeEventListener('mousemove', onMouseMove);
element.removeEventListener('mouseleave', onMouseLeave);
};
}
}, []);
return [offset, outside, reference];
};
var Spotlight = /*#__PURE__*/memo(function (_ref) {
var className = _ref.className,
_ref$size = _ref.size,
size = _ref$size === void 0 ? 64 : _ref$size,
properties = _objectWithoutProperties(_ref, _excluded);
var _useMouseOffset = useMouseOffset(),
_useMouseOffset2 = _slicedToArray(_useMouseOffset, 3),
offset = _useMouseOffset2[0],
outside = _useMouseOffset2[1],
reference = _useMouseOffset2[2];
var _useStyles = useStyles({
offset: offset,
outside: outside,
size: size
}),
styles = _useStyles.styles,
cx = _useStyles.cx;
return /*#__PURE__*/_jsx("div", _objectSpread({
className: cx(styles, className),
ref: reference
}, properties));
});
export default Spotlight;