message: added "none" as a Shadow option
diff: @@ -1769,10 +1769,9 @@ export function makeXmlViewProps(): string {
  export function correctShadowOptions(shadowOpts: ShadowOpts) {
  if (!shadowOpts || shadowOpts === null) return
  - // TODO: FIXME: handle 'none'
  // OPT: `type`
  - if (shadowOpts.type != 'outer' && shadowOpts.type != 'inner') {
  - console.warn('Warning: shadow.type options are `outer` or `inner`.')
  + if (shadowOpts.type != 'outer' && shadowOpts.type != 'inner' && shadowOpts.type != 'none') {
  + console.warn('Warning: shadow.type options are `outer`, `inner` or `none`.')
  shadowOpts.type = 'outer'
  }
  