Using |merge filter

The |merge filter combines two arrays or objects. We can use it in |map to add new columns to dictionaries.

• automation
• output

• 
  start:
    set:
      people:
        kina:
          name: Kina Halpue
          email: kina@cerb.example
        milo:
          name: Milo Dade
          email: milo@cerb.example
    set/merge:
      people@json: {{people|map((v) => v|merge({'age':random(20,65)}))|json_encode}}
  
  

• 
  people:
    kina:
      name: Kina Halpue
      email: kina@cerb.example
      age: 24
    milo:
      name: Milo Dade
      email: milo@cerb.example
      age: 38