View Source WuunderUtils.Presence (Wuunder Utils v0.9.0)

Acts as proxy module towards any? functions of String and Map

Summary

Types

t()

Functions

any?(value)

Checks if value is present

empty?(value)

The inverse of any?

trim(value)

Optionally trims data

Types

t()

@type t() ::
  number()
  | list()
  | Decimal.t()
  | map()
  | String.t()
  | Ecto.Association.NotLoaded.t()
  | nil

Functions

any?(value)

@spec any?(t()) :: boolean()

Checks if value is present

Examples

iex> WuunderUtils.Presence.any?(nil)
false

iex> WuunderUtils.Presence.any?(%{})
false

iex> WuunderUtils.Presence.any?(%{value: 1200})
true

iex> WuunderUtils.Presence.any?("")
false

iex> WuunderUtils.Presence.any?("test")
true

empty?(value)

@spec empty?(t()) :: boolean()

The inverse of any?

Examples

iex> WuunderUtils.Presence.empty?(nil)
true

iex> WuunderUtils.Presence.empty?(%{})
true

iex> WuunderUtils.Presence.empty?(%{value: 1200})
false

iex> WuunderUtils.Presence.empty?("")
true

iex> WuunderUtils.Presence.empty?("test")
false

trim(value)

@spec trim(any()) :: any()

Optionally trims data

Examples

iex> WuunderUtils.Presence.trim(" test ")
"test"

iex> WuunderUtils.Presence.trim(nil)
nil