module CanUse

Overview

CanUse is a minimalist feature toggle for Crystal.

Defined in:

can_use.cr

Constant Summary

VERSION = "0.1.0"

Class Method Summary

Class Method Detail

def self.configure(&) #

Sets the configuration for CanUse

Example

CanUse.configure do |config|
  config.environment = "development"
  config.file = "config/features.yml"
end

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def self.feature?(name : String) #

Returns true or false based on the feature configuration. Otherwise, reads from the default value.

Example

if CanUse.feature?("feature_one")
  # do_something
end

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def self.feature?(name : String, &) #

Evaluates the block if the feature returns true..

Example

CanUse.feature?("feature_one") do
  puts "Yeah, I cam use!"
end

[View source]