csv_transform

Usage

1. Create a foo.csv.yml config for each foo.csv.
2. require 'csv_transform'
3. table = Importer.import('foo.csv', HashWithIndifferentAccess)
4. Post-process the returned hash as you please.

Configuration Options

• field: top-level key which defines the header value for that field
• type: snake_case representation of the class
• default_value: default if a value is ommitted
• lexicon: value transforms
• translations: header transforms

Configuration Example

{
  # Global Options
  global: {
    headers: {
      formatters: [ ]
    }
  },

  # Field-specific Options
  fields: {
    genus: {
      type: symbol
    },
    period: {
      type: symbol
    },
    continent: {
      type: symbol,
      default_value: africa
    },
    diet: {
      type: symbol,
      lexicon: {
        'yes': carnivore,
        'no': herbivore
      },
      translations: [ carnivore ]
    },
    weight: {
      type: integer
    },
    locomotion_type: {
      type: symbol,
      translations: [ walking ]
    },
    description: {
      type: string
    }
  }
}