flatForEach

flatForEach<S, B>(source, binding, body): FlatForEachSpec<S extends FluentSpec<X> ? X : S & Spec, B extends FluentSpec<Y> ? Y : B & Spec>

Defined in: extract/spec.ts:1105

Iterate over values from source and flatten body results into a single array. Like forEach but the body must produce arrays, which are concatenated.

Type Parameters

S

S extends SpecLike

B

B extends SpecLike

Parameters

source

S

binding

string

body

B

Returns

FlatForEachSpec<S extends FluentSpec<X> ? X : S & Spec, B extends FluentSpec<Y> ? Y : B & Spec>

Example

flatForEach(
  literal(['sheet1', 'sheet2']),
  'sheetName',
  someArraySpecThatUsesSheetName
)