@elastic/charts/dist/state/create_selector.js

Elastic-Charts data visualization library

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.createCustomCachedSelector = exports.globalSelectorCache = void 0;
const toolkit_1 = require("@reduxjs/toolkit");
const re_reselect_1 = __importDefault(require("re-reselect"));
const createSelectorWithMaxSize100 = ((selectors, combiner) => (0, toolkit_1.createSelector)(selectors, combiner, {
    memoizeOptions: {
        maxSize: 100,
    },
}));
class CustomMapCache {
    cache = {};
    set(key, selectorFn) {
        this.cache[key] = selectorFn;
    }
    get(key) {
        return this.cache[key];
    }
    remove(key) {
        delete this.cache[key];
    }
    clear() {
        this.cache = {};
    }
    isEmpty() {
        return Object.keys(this.cache).length === 0;
    }
    isValidCacheKey(key) {
        return typeof key === 'string';
    }
}
class GlobalSelectorCache {
    selectorCaches = [];
    static keySelector({ chartId }) {
        return chartId;
    }
    getNewOptions() {
        return {
            keySelector: GlobalSelectorCache.keySelector,
            cacheObject: this.getCacheObject(),
            selectorCreator: createSelectorWithMaxSize100,
        };
    }
    removeKeyFromAll(key) {
        this.selectorCaches.forEach((cache) => {
            cache.remove(key);
        });
        this.selectorCaches = this.selectorCaches.filter((cache) => !cache.isEmpty());
    }
    getCacheObject() {
        const cache = new CustomMapCache();
        this.selectorCaches.push(cache);
        return cache;
    }
}
exports.globalSelectorCache = new GlobalSelectorCache();
exports.createCustomCachedSelector = ((...args) => {
    return (0, re_reselect_1.default)(...args)(exports.globalSelectorCache.getNewOptions());
});
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