class EnvLint::LintedEnv
Public Class Methods
from_file(file_name)
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# File lib/env_lint/linted_env.rb, line 25 def self.from_file(file_name) new(ENV, DotEnvFile.from_file(file_name)) end
new(env, dot_env_file)
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# File lib/env_lint/linted_env.rb, line 3 def initialize(env, dot_env_file) @env = env @dot_env_file = dot_env_file end
Public Instance Methods
fetch(name, *args, &block)
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# File lib/env_lint/linted_env.rb, line 8 def fetch(name, *args, &block) name = name.to_s.upcase if name.is_a?(Symbol) variable = @dot_env_file.find_variable(name) raise(UnknownVariable.new(name)) unless variable if variable.optional? && args.empty? && !block_given? raise(DefaultValueRequiredForOptionalVariable.new(name)) end block ||= lambda do |i| args.empty? ? raise(MissingVariable.new(name)) : args.first end @env.fetch(name, &block) end