NAME
Catmandu::Fix::sum - replace the value of an array field with the sum of it's elements
SYNOPSIS
# e.g. numbers => [2, 3]
sum(numbers)
# numbers => 5Catmandu::Fix::sum - replace the value of an array field with the sum of it's elements
# e.g. numbers => [2, 3]
sum(numbers)
# numbers => 5