expo-router
Version:
Expo Router is a file-based router for React Native and web applications.
82 lines (80 loc) • 2.54 kB
JavaScript
'use client';
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "useAnimatedHashMap", {
enumerable: true,
get: function() {
return useAnimatedHashMap;
}
});
function _react() {
const data = /*#__PURE__*/ _interop_require_wildcard(require("react"));
_react = function() {
return data;
};
return data;
}
function _reactnative() {
const data = require("react-native");
_reactnative = function() {
return data;
};
return data;
}
function _getRequireWildcardCache(nodeInterop) {
if (typeof WeakMap !== "function") return null;
var cacheBabelInterop = new WeakMap();
var cacheNodeInterop = new WeakMap();
return (_getRequireWildcardCache = function(nodeInterop) {
return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
})(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
if (!nodeInterop && obj && obj.__esModule) {
return obj;
}
if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
return {
default: obj
};
}
var cache = _getRequireWildcardCache(nodeInterop);
if (cache && cache.has(obj)) {
return cache.get(obj);
}
var newObj = {
__proto__: null
};
var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
for(var key in obj){
if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
if (desc && (desc.get || desc.set)) {
Object.defineProperty(newObj, key, desc);
} else {
newObj[key] = obj[key];
}
}
}
newObj.default = obj;
if (cache) {
cache.set(obj, newObj);
}
return newObj;
}
function useAnimatedHashMap({ routes, index }) {
const refs = _react().useRef(Object.create(null));
const previous = refs.current;
const routeNames = Object.keys(previous);
if (routes.length === routeNames.length && routes.every((route)=>routeNames.includes(route.name))) {
return previous;
}
refs.current = Object.create(null);
routes.forEach(({ name }, i)=>{
refs.current[name] = previous[name] ?? new (_reactnative()).Animated.Value(i === index ? 0 : i >= index ? 1 : -1);
});
return refs.current;
}
//# sourceMappingURL=useAnimatedHashMap.js.map