@td-design/rn-hooks/lib/commonjs/useRequest/utils/cache.js

从ahooks里面抽取的一些在rn项目里可以使用的hooks。提高开发效率

'use strict';

var _tslib = require('../../_virtual/_tslib.js');

var cache = new Map();
var setCache = function (key, cacheTime, cachedData) {
    var currentCache = cache.get(key);
    if (currentCache === null || currentCache === void 0 ? void 0 : currentCache.timer) {
        clearTimeout(currentCache.timer);
    }
    var timer = undefined;
    if (cacheTime > -1) {
        // if cache out, clear it
        timer = setTimeout(function () {
            cache.delete(key);
        }, cacheTime);
    }
    cache.set(key, _tslib.__assign(_tslib.__assign({}, cachedData), { timer: timer }));
};
var getCache = function (key) {
    return cache.get(key);
};
var clearCache = function (key) {
    if (key) {
        var cacheKeys = Array.isArray(key) ? key : [key];
        cacheKeys.forEach(function (cacheKey) { return cache.delete(cacheKey); });
    }
    else {
        cache.clear();
    }
};

exports.clearCache = clearCache;
exports.getCache = getCache;
exports.setCache = setCache;