@antv/s2/esm/common/store/index.js

effective spreadsheet render core lib

/**
 * Store something in {@link SpreadSheet} temporary along with it's lifecycle
 * All the keys need be declare in {@see StoreKey} first
 */
export class Store {
    constructor() {
        this.store = new Map();
    }
    set(key, value) {
        return this.store.set(key, value);
    }
    get(key, defaultValue) {
        var _a;
        const value = this.store.get(key);
        return (_a = value) !== null && _a !== void 0 ? _a : defaultValue;
    }
    clear() {
        this.store.clear();
    }
    size() {
        return this.store.size;
    }
}
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