react-scroll-motion
Version:
Easy to make scroll animation with ReactJS
68 lines (67 loc) • 3.42 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = __importStar(require("react"));
var stores_1 = require("./stores");
var utils_1 = require("./utils");
var Animator = function (props) {
var _a, _b;
var children = props.children, animation = props.animation, style = props.style, className = props.className;
var _c = (0, react_1.useContext)(stores_1.ScrollDataContext), currentPage = _c.currentPage, currentProgress = _c.currentProgress;
var page = (0, react_1.useContext)(stores_1.ScrollPageContext).page;
var _d = (0, react_1.useState)(true), isSSR = _d[0], setIsSSR = _d[1];
(0, react_1.useEffect)(function () { return (typeof window !== "undefined" ? setIsSSR(false) : undefined); }, []);
var calculatedStyle = (0, react_1.useMemo)(function () {
var _a, _b;
return isSSR
? style
: currentPage === page // for current (out)
? __assign(__assign({}, (0, utils_1.computeStyle)((_a = animation === null || animation === void 0 ? void 0 : animation.out) === null || _a === void 0 ? void 0 : _a.style, currentProgress)), style)
: currentPage === page - 1 // for next (in)
? __assign(__assign({}, (0, utils_1.computeStyle)((_b = animation === null || animation === void 0 ? void 0 : animation.in) === null || _b === void 0 ? void 0 : _b.style, currentProgress)), style)
: { display: "none" };
}, [
isSSR,
currentPage,
page,
(_a = animation === null || animation === void 0 ? void 0 : animation.out) === null || _a === void 0 ? void 0 : _a.style,
(_b = animation === null || animation === void 0 ? void 0 : animation.in) === null || _b === void 0 ? void 0 : _b.style,
currentProgress,
style,
]);
return (react_1.default.createElement("div", { suppressHydrationWarning: true, style: calculatedStyle, className: className }, children));
};
exports.default = Animator;
;