@spec compose(Crontab.CronExpression.t(), opts()) :: binary()

Generate from %Crontab.CronExpression{} to * * * * * *.

Available options:

• skip_year: boolean If set to true, do not add the year to the expression. This means that %Crontab.CronExpression{} will return * * * * *.

Examples

iex> Crontab.CronExpression.Composer.compose(%Crontab.CronExpression{})
"* * * * * *"

iex> Crontab.CronExpression.Composer.compose(%Crontab.CronExpression{
...>   minute: [9, {:-, 4, 6}, {:/, :*, 9}]
...> })
"9,4-6,*/9 * * * * *"

iex> Crontab.CronExpression.Composer.compose(%Crontab.CronExpression{reboot: true})
"@reboot"

iex> Crontab.CronExpression.Composer.compose(%Crontab.CronExpression{}, skip_year: true)
"* * * * *"

iex> Crontab.CronExpression.Composer.compose(
...>   %Crontab.CronExpression{minute: [9, {:-, 4, 6}, {:/, :*, 9}]},
...>   skip_year: true
...> )
"9,4-6,*/9 * * * *"