Sha256: a07804dc428483dec9c08a6ec9242b194d7978d35b9be49c4c4c665a12a6e84a
Contents?: true
Size: 1.2 KB
Versions: 13
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Stored size: 1.2 KB
Contents
module GhostAdapter
class EnvParser
attr_reader :config
def initialize(env = {})
@config = env.map do |key, value|
next unless ghost_key?(key)
config_key = convert_env_key(key)
next unless GhostAdapter::CONFIG_KEYS.include?(config_key)
config_value = convert_env_value(value)
[config_key, config_value]
end.compact.to_h
end
private
def ghost_key?(key)
key.start_with?('GHOST_') && (key != 'GHOST_MIGRATE')
end
def convert_env_key(key)
key.gsub('GHOST_', '').downcase.to_sym
end
def convert_env_value(value)
num_val = try_to_i_env(value) || try_to_f_env(value)
return num_val unless num_val.nil?
bool_val = try_to_bool_env(value)
return bool_val unless bool_val.nil?
value
end
def try_to_i_env(value)
return unless /\A[0-9]+$/ =~ value
value.to_i
end
def try_to_f_env(value)
return unless /\A[0-9]*\.[0-9]+$/ =~ value
value.to_f
end
def try_to_bool_env(value)
lowered = value.downcase
return true if %w[yes y true t].include? lowered
return false if %w[no n false f].include? lowered
nil
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems