len multimethod

Methods

len(arr:Arr)
Get number of elements in the array

Returns

Int
len(s:Str)
Get Str length in bytes

Returns

Int
len(h:Hash)
Get number of key-value pairs in a Hash

Returns

Int

Example

{"a": 1, "b": 2}.len()  # 2
len(mm:MultiMethod) Source: bootstrap.ngs:57
Number of methods in MultiMethod
len(al:ArrLike) Source: stdlib.ngs:715
Get length of the underlying array.
len(hl:HashLike) Source: stdlib.ngs:772
Get number of key-value pairs in a HashLike

Returns

Int
len(rd:ResDef) Source: autoload/Res.ngs:20
Check how many resources are matching given resource definition. Throws InvalidArgument if resources were not looked up yet.
len(s:Set) Source: autoload/Set.ngs:25
Get number of items in the set

Returns

Int
len(t:Table) Source: autoload/Table.ngs:103
Get number of rows in the table.