array-mumu 0.2.0-rc.5

Array tools plugin for the Mumu ecosystem
Documentation
extend("array")
extend("std")

people = [
  [name: 'Abby', age: 7, hair: 'blond'],
  [name: 'Fred', age: 12, hair: 'brown'],
  [name: 'Rusty', age: 30, hair: 'brown'],
  [name: 'Alois', age: 65, disposition: 'surly']
]

hasBrownHair = array:key_eq('brown', 'hair') // partial returned, requires data

std:log(
  hasBrownHair(people[1]) // fulfils partial, returns true
)

// deep is unrelated, just ouput formatting for complex values
std:deep(
  array:filter(hasBrownHair, people)
)