How to select unique ones from a hash by parameter in RUBY?

Question

Ruby on Rails

Let's say we have a hash:

list = {[name: 'one', type: 'number'],[name: 'one', type: 'string'],[name: 'two', type: 'number']}

Here's how you can select unique entries from the list by the name parameter?
list.uniq doesn't help, since type values ​​can be different.
This is what the result should look like:

list = {[name: 'one', type: 'number'],[name: 'two', type: 'number']}

Answer 1

list = [{name: 'one', type: 'number'}, {name: 'one', type: 'string'}, {name: 'two', type: 'number'}]
list.uniq {|i| i[:name] }

Maybe an array of hashes, but not vice versa.