Class: Connect::Datasources::Yaml

Inherits:
Base
  • Object
show all
Defined in:
lib/connect/datasources/yaml.rb

Overview

The ‘YAML` datasource allows you to import yaml data into connect and use them as normal connect variables.

Instance Method Summary collapse

Constructor Details

#initialize(_name, file_name) ⇒ Datasource::Base

Opens and parses a yaml file and keeps the data. The lookup method reads so the lookup method can easily access it

Parameters:

  • _name (String) —

    the name of the datasource. In this case it will always be ‘yaml`

  • file_name (String) —

    The absolute file name to open.



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# File 'lib/connect/datasources/yaml.rb', line 20

def initialize(_name, file_name)
  super
  @yaml_data ||= YAML.load_file(file_name)
end

Instance Method Details

#lookup(key) ⇒ Object

Lookup a key in a parsed yaml file en return it.

Parameters:

  • key (String) —

    the lookup key of the data to lookup in the current yaml

Returns:

  • The value at the key.



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# File 'lib/connect/datasources/yaml.rb', line 30

def lookup(key)
  @yaml_data[key]
end