@lani.ground/react-modal
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Modal components used in reactjs
137 lines (136 loc) • 7.4 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { jsx as _jsx, Fragment as _Fragment } from "react/jsx-runtime";
import { useEffect, useMemo, useRef, useState } from 'react';
import { createPortal } from 'react-dom';
import { useModalContext } from '../context/ModalContext';
import { getScrollbarWidth, isMobileDevice } from '../utils/browser';
import { lockScroll, unlockScroll } from '../utils/scroll';
import Modal from './Modal';
var MODAL_ROOT = 'modal-root';
export default function ModalRenderer() {
var _this = this;
var _a = useModalContext(), modals = _a.modals, closeModal = _a.closeModal;
var _b = useState(null), modalRoot = _b[0], setModalRoot = _b[1];
// refs
var scrollPositionRef = useRef(0);
var scrollbarWidthRef = useRef(0);
var isMobileRef = useRef(false);
var originalStylesRef = useRef({
overflow: '',
paddingRight: '',
});
var isScrollLockedRef = useRef(false);
// 모달 루트 초기화
useEffect(function () {
if (typeof window === 'undefined')
return;
var $modalRoot = document.querySelector("#".concat(MODAL_ROOT));
if (!$modalRoot) {
$modalRoot = document.createElement('div');
$modalRoot.setAttribute('id', MODAL_ROOT);
document.body.append($modalRoot);
}
setModalRoot($modalRoot);
scrollbarWidthRef.current = getScrollbarWidth();
isMobileRef.current = isMobileDevice();
return function () {
// 컴포넌트 언마운트 시 스크롤 락이 걸려있다면 해제
if (isScrollLockedRef.current) {
unlockScroll(scrollPositionRef.current, originalStylesRef.current);
isScrollLockedRef.current = false;
}
};
}, []);
// 스크롤 락이 필요한 모달 체크
var hasScrollLockModal = useMemo(function () { return modals.some(function (modal) { return !modal.disabledScrollLock && !modal.isClosing; }); }, [modals]);
// 스크롤 락/언락 처리
useEffect(function () {
if (typeof window === 'undefined')
return;
// 스크롤 락이 필요하고 현재 락이 걸려있지 않은 경우
if (hasScrollLockModal && !isScrollLockedRef.current) {
// 현재 스타일 저장
originalStylesRef.current = {
overflow: document.documentElement.style.overflow,
paddingRight: document.body.style.paddingRight,
};
// requestAnimationFrame을 사용하여 다음 페인트 프레임에서 스크롤 락 적용
requestAnimationFrame(function () {
scrollPositionRef.current = lockScroll(isMobileRef.current, scrollbarWidthRef.current, originalStylesRef.current);
isScrollLockedRef.current = true;
});
}
// 스크롤 락이 필요없고 현재 락이 걸려있는 경우
else if (!hasScrollLockModal && isScrollLockedRef.current) {
// requestAnimationFrame을 사용하여 다음 페인트 프레임에서 스크롤 언락 적용
requestAnimationFrame(function () {
unlockScroll(scrollPositionRef.current, originalStylesRef.current);
isScrollLockedRef.current = false;
});
}
}, [hasScrollLockModal]);
// 모달별 closeModal 함수들을 memoization
var closeModalCallbacks = useMemo(function () {
var callbacks = new Map();
modals.forEach(function (modal) {
if (!callbacks.has(modal.id)) {
callbacks.set(modal.id, function () { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (modal.onClose) {
modal.onClose();
}
return [4 /*yield*/, closeModal(modal.id)];
case 1:
_a.sent();
return [2 /*return*/];
}
});
}); });
}
});
return callbacks;
}, [modals, closeModal]);
if (!modalRoot)
return null;
return (_jsx(_Fragment, { children: modals.map(function (modal) {
var modalCloseCallback = closeModalCallbacks.get(modal.id);
return createPortal(_jsx(Modal, { name: modal.name || modal.id, closeModal: modalCloseCallback, dim: modal.dim, centerMode: modal.centerMode || false, animation: modal.animation, containerPadding: modal.containerPadding, disabledOutsideClose: modal.disabledOutsideClose || false, isClosing: modal.isClosing, children: modal.component(modalCloseCallback) }, modal.id), modalRoot);
}) }));
}