dict::createLookup

createLookup(values)

Parameter	Type	Description
values	Iterable	An Iterable of key-value-pairs

Returns

(Dictionary) A new Dictionary based on the given values, where duplicate keys are merged and their values are combined into a list.

Example

elk

[["a", 1], ["a", 2], ["b", 3]] | dict::create
#=&gt;
# {
#   "a": [1, 2],
#   "b": [3],
# }

[["a", 1], ["a", 2], ["b", 3]] | dict::create
#=&gt;
# {
#   "a": [1, 2],
#   "b": [3],
# }