Class: RDF::CSV::Format

Inherits:
Format
  • Object
show all
Defined in:
lib/rdf/csv/format.rb

Overview

Tabular Data/CSV format specification.

Examples:

Obtaining a CSV format class

RDF::Format.for(:csv)            #=> RDF::CSV::Format
RDF::Format.for(:tsv)            #=> RDF::CSV::Format
RDF::Format.for("etc/foaf.csv")
RDF::Format.for("etc/foaf.tsv")
RDF::Format.for(:file_name      => "etc/foaf.csv")
RDF::Format.for(:file_name      => "etc/foaf.tsv")
RDF::Format.for(:file_extension => "csv")
RDF::Format.for(:file_extension => "tsv")
RDF::Format.for(:content_type   => "text/csv")
RDF::Format.for(:content_type   => "text/tab-separated-values")

Obtaining serialization format MIME types

RDF::Format.content_types      #=> {"text/csv" => [RDF::CSV::Format]}

Obtaining serialization format file extension mappings

RDF::Format.file_extensions    #=> {:csv => "text/csv"}

See Also:

Class Method Summary collapse

Class Method Details

.detect(sample) ⇒ Boolean

Sample detection to see if it matches JSON-LD

Use a text sample to detect the format of an input file. Sub-classes implement a matcher sufficient to detect probably format matches, including disambiguating between other similar formats.

Parameters:

  • sample (String) —

    Beginning several bytes (~ 1K) of input.

Returns:

  • (Boolean) 


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# File 'lib/rdf/csv/format.rb', line 41

def self.detect(sample)
  !!sample.match(/^(?:(?:\w )+,(?:\w ))$/)
end