when<R> abstract method

R? when<R>(
  1. Config config,
  2. BuildData buildData, {
  3. R section(
    1. Config config,
    2. BuildData buildData,
    3. Section section
    )?,
  4. R page(
    1. Config config,
    2. BuildData buildData,
    3. Page page
    )?,
})

Implementation

R? when<R>(Config config, BuildData buildData, {
  R Function(Config config, BuildData buildData, Section section)? section,
  R Function(Config config, BuildData buildData, Page page)? page,
});