StringHashTable.fromArrayGroupBy Method
Initializes a new
StringHashTable
and groups the elements from
array
into an
Array
with keys selected from them by
keySelector
.
This method is static.
Parameters
array
Type:
Array
The array to populate the hash table with.
keySelector
Type:
Function
A function which returns a
String
value which may be
null
to use as a key for each element in
array
.
Return Value
Type:
StringHashTable
The hash table.
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This method is static.