RE: Is there any alternative to isusernametaken()?

Krishna Chaitanya Mallavarapu — Fri, 01 Nov 2019 13:06:40 GMT

load(
  local!usersList: a!forEach(
    items: touniformstring(
      getallusers(
        0,
        - 1
      )
    ),
    expression: lower(
      fv!item
    )
  ),
  contains(
    local!usersList,
    lower(
      "userName"
    )
  )
)

if this rule returns true ,the user is already taken