@teaui/core/.dist/components/charts/Chart.js

A high-level terminal UI library for Node

import { View } from '../../View.js';
/**
 * Base class for chart types. A Chart is a View that knows how to compute
 * its data ranges and render into a provided layout area.
 */
export class Chart extends View {
    #data = [];
    #style;
    constructor(data, props = {}) {
        const { style, ...viewProps } = props;
        super(viewProps);
        this.#data = data;
        this.#style = style;
    }
    get data() {
        return this.#data;
    }
    set data(value) {
        this.#data = value;
        this.invalidateRender();
    }
    get chartStyle() {
        return this.#style;
    }
    naturalSize(available) {
        return available;
    }
    render(viewport) {
        if (viewport.isEmpty)
            return;
        const xRange = this.getXRange();
        const yRange = this.getYRange();
        this.renderChart(viewport, {
            width: viewport.contentSize.width,
            height: viewport.contentSize.height,
            xRange,
            yRange,
        });
    }
}
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