Function legendCaption

docs/app/js/sanddance-app.js:123980–123983

(item)

    return `${xy}-axis` + (title ? ` titled '${title}'` : "") + ` for a ${(0, _vegaScale.isDiscrete)(type22) ? "discrete" : type22} scale` + ` with ${(0, _vegaScale.domainCaption)(locale, scale1, item)}`;
}
function legendCaption(item) {
    const datum = item.datum, title = datum.title ? extractTitle(item) : null, type23 = `${datum.type || ""} legend`.trim(), scales = datum.scales, props = Object.keys(scales), ctx = item.context, scale2 = ctx.scales[scales[props[0]]].value, locale = ctx.dataflow.locale();
    return capitalize(type23) + (title ? ` titled '${title}'` : "") + ` for ${channelCaption(props)}` + ` with ${(0, _vegaScale.domainCaption)(locale, scale2, item)}`;
}
function extractTitle(item) {
    try {
        return (0, _vegaUtil.array)((0, _vegaUtil.peek)(item.items).items[0].text).join(" ");