Function getStyle

docs/app/js/sanddance-app.js:147578–147581

(name, scope, style)

    return v && v.signal ? v : v ? v.value : null;
}
function getStyle(name, scope, style) {
    const s = scope.config.style[style];
    return s && s[name];
}
function anchorExpr(s, e, m) {
    return `item.anchor === '${Start}' ? ${s} : item.anchor === '${End}' ? ${e} : ${m}`;
}