Funx.Predicate.Atom (funx v0.8.6)

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Predicate that checks if a value is an atom.

Options

None required.

Examples

use Funx.Predicate

alias Funx.Predicate.Atom

# Check if status is an atom
pred do
  check :status, Atom
end

# Combined with other predicates
pred do
  check :type, Atom
  check :type, {In, values: [:user, :admin, :guest]}
end