Ruby deep merge

h1 = { a: true, b: { c: [1, 2, 3] } }
h2 = { a: false, b: { x: [3, 4, 5] } }

h1.deep_merge(h2) # => { a: false, b: { c: [1, 2, 3], x: [3, 4, 5] } }

h1 = { a: 100, b: 200, c: { c1: 100 } }
h2 = { b: 250, c: { c1: 200 } }

h1.deep_merge(h2) { |key, this_val, other_val| this_val + other_val }
# => { a: 100, b: 450, c: { c1: 300 } }

Source: apidock.com

Similar codes

0 vote182 views1 answer
Ruby multiline string
Ruby
0 vote185 views1 answer
Functions in ruby
Ruby
0 vote180 views1 answer
Rails increment counter model
Ruby
1 vote174 views1 answer
Rspec parallel tests
Ruby
0 vote183 views1 answer
Grails 3 cron jobs
Ruby
0 vote183 views1 answer
Rails generate migration array default value
Ruby
3 votes205 views1 answer
Integer to string ruby
Ruby
2 votes173 views4 answers
Rails run rake task
Ruby
0 vote170 views1 answer
Using module function in main ruby
Ruby
5 votes295 views2 answers
Rails lowercase
Ruby