zip

Namespace: FsToolkit.ErrorHandling

Takes two voptions and returns a tuple of the pair or ValueNone if either are ValueNone

Function Signature

Task<'left voption> -> Task<'right voption> -> Task<('left * 'right) voption>

Examples

Example 1

let left = TaskValueOption.valueSome 123
let right = TaskValueOption.valueSome "abc"

TaskValueOption.zip left right
// task { ValueSome (123, "abc") }

Example 2

let left = TaskValueOption.valueSome 123
let right = Task.singleton ValueNone

TaskValueOption.zip left right
// task { ValueNone }