Module: Wheneverd::Interval

Defined in:

lib/wheneverd/interval.rb

Overview

Parser for compact interval strings used by the DSL.

The supported format is "<n>s|m|h|d|w", for example "5m" or "1h".

Constant Summary

MULTIPLIERS =

{
  "s" => 1,
  "m" => 60,
  "h" => 60 * 60,
  "d" => 60 * 60 * 24,
  "w" => 60 * 60 * 24 * 7
}.freeze

FORMAT =

/\A(?<n>-?\d+)(?<unit>[smhdw])\z/.freeze

Class Method Summary

• .parse(str) ⇒ Integer

  Parse an interval string into seconds.

Class Method Details

.parse(str) ⇒ Integer

Parse an interval string into seconds.

Parameters:

• str (String) —

  interval like "5m"

Returns:

• (Integer) —

  seconds

Raises:

• (Wheneverd::InvalidIntervalError) —

  if the input is invalid

# File 'lib/wheneverd/interval.rb', line 23

def self.parse(str)
  input = normalize_input(str)
  match = parse_match(input)
  n = parse_number(match[:n], input)
  n * MULTIPLIERS.fetch(match[:unit])
end