Success type

Methods

Bool(s:Success) Source: stdlib.ngs:958

Convert Success to Bool (true)

Returns

true

Box(s:Success) Source: stdlib.ngs:7456

Convert Success to FullBox

Returns

FullBox

Example

Box("abcd" ~ /^(..)/).map({"First two letters: ${A[1]}"}).get("(too short)")  # First two letters: ab

dflt(s:Success, x:Any) Source: stdlib.ngs:912

Undocumented

Returns

s

each(s:Success, fun:Fun) Source: stdlib.ngs:922

Run fun with wrapped value.

filter(s:Success, pattern:Any=method) Source: stdlib.ngs:943

Check whether wrapped value matches the pattern.

Returns

s or Failure

Example

Success(10).filter(X>5)   # <Success val=10>
Success(10).filter(X>15)  # <Failure val=<ResultFail ...>>

get(s:Success) Source: stdlib.ngs:894

Gets wrapped value

Returns

Any

Example

{ 1 / 10 }.Result().get()  # 0

get(s:Success, dflt:Any) Source: stdlib.ngs:905

Gets wrapped value

Returns

Any

Example

{ 1 / 10 }.Result().get(100)  # 0

init(s:Success, v:Any=null) Source: stdlib.ngs:886

Initialize Success with the given value.

JsonData(s:Success) Source: stdlib.ngs:973

Convert Success into JSON compatible data structure - the value of the computation

map(s:Success, fun:Fun) Source: stdlib.ngs:928

Run fun with wrapped value. If exception is thrown, Failure is returned; otherwise Success with new value is returned.

Returns

Result