@material-vega/core/lib/configs/areaChart.js

Material Design stylized themes for Vega Lite visualizations

/**
 * Create config common to area chart types
 */
export var createAreaConfig = function (options) {
    return {
        axis: {
            // Use dashed grid lines for common area charts
            gridDash: [4, 2]
        },
        axisBottom: {
            // Extra thick bottom line
            domain: true,
            domainWidth: options.thickDomainLineWidth
        }
    };
};
/**
 * Create config common to area-line chart types
 */
export var createAreaLineConfig = function (options) {
    return {
        axisBottom: {
            // Extra thick bottom line
            domain: true,
            domainWidth: options.thickDomainLineWidth
        },
        line: {
            strokeWidth: 2
        },
        area: {
            line: true,
            fillOpacity: 0.2
        }
    };
};