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Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Add ¶ added in v0.3.0
func Add[T constraints.Integer | constraints.Float | ~string](a, b T) T
Add performs the `+` operation for the two inputs, returning the result.
Example ¶
package main
import (
"fmt"
"github.com/BooleanCat/go-functional/iter"
"github.com/BooleanCat/go-functional/iter/ops"
)
func main() {
total := iter.Fold[int](iter.Lift([]int{1, 2, 3}), 0, ops.Add[int])
fmt.Println(total)
}
Output: 6
func UnwrapOption ¶
UnwrapOption may be used as an operation for iter.Map in order to unwrap all options in an iterator.
Example ¶
package main
import (
"fmt"
"github.com/BooleanCat/go-functional/iter"
"github.com/BooleanCat/go-functional/iter/ops"
"github.com/BooleanCat/go-functional/option"
)
func main() {
options := iter.Lift([]option.Option[int]{
option.Some(4),
option.Some(6),
option.Some(-1),
})
numbers := iter.Map[option.Option[int]](options, ops.UnwrapOption[int])
fmt.Println(iter.Collect[int](numbers))
}
Output: [4 6 -1]
func UnwrapResult ¶
UnwrapResult may be used as an operation for iter.Map in order to unwrap all results in an iterator.
Example ¶
package main
import (
"fmt"
"github.com/BooleanCat/go-functional/iter"
"github.com/BooleanCat/go-functional/iter/ops"
"github.com/BooleanCat/go-functional/result"
)
func main() {
results := iter.Lift([]result.Result[int]{
result.Ok(1),
result.Ok(3),
result.Ok(-6),
})
numbers := iter.Map[result.Result[int]](results, ops.UnwrapResult[int])
fmt.Println(iter.Collect[int](numbers))
}
Output: [1 3 -6]
Types ¶
This section is empty.
Source Files
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