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:654

Get length of the underlying array.

len(hl:HashLike) Source: stdlib.ngs:688

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.