Function sizeExpression

docs/app/js/sanddance-app.js:148572–148575

(spec, scope, marks)

    return encode;
}
function sizeExpression(spec, scope, marks) {
    const size = deref(getChannel("size", spec, marks)), strokeWidth = deref(getChannel("strokeWidth", spec, marks)), fontSize = deref(getFontSize(marks[1].encode, scope, GuideLabelStyle));
    return (0, _vegaFunctions.parseExpression)(`max(ceil(sqrt(${size})+${strokeWidth}),${fontSize})`, scope);
}
function getChannel(name, spec, marks) {
    return spec[name] ? `scale("${spec[name]}",datum)` : getEncoding(name, marks[0].encode);
}