@teaui/core/.dist/components/Legend.js

A high-level terminal UI library for Node

import { AbstractLegend, } from './AbstractLegend.js';
export class Legend extends AbstractLegend {
    #items = [];
    #cachedItems;
    constructor(props) {
        super(props);
        this.#update(props);
    }
    update(props) {
        this.#update(props);
        super.update(props);
    }
    #update({ items }) {
        this.#items = items ?? [];
        this.#cachedItems = undefined;
    }
    get items() {
        return this.#items;
    }
    set items(items) {
        this.#items = items;
        this.#cachedItems = undefined;
        this.invalidateSize();
    }
    collectItems() {
        if (!this.#cachedItems) {
            this.#cachedItems = this.computeItems(this.#items);
        }
        return this.#cachedItems;
    }
}
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