Class: Marktable::Table

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/marktable/table.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source, type: :markdown, headers: nil) ⇒ Table

Returns a new instance of Table.



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# File 'lib/marktable/table.rb', line 11

def initialize(source, type: :markdown, headers: nil)
  parser = Tables::Base.for(type).new(source, headers)
  result = parser.parse
  @rows = result.rows
  @headers = result.headers
  # Validate headers if present and not explicitly disabled
  validate_headers if @headers && headers != false
  # Fix: Initialize @has_headers based on whether @headers is present
  @has_headers = !@headers.nil?
end

Instance Attribute Details

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/marktable/table.rb', line 9

def headers
  @headers
end

Instance Method Details

#[](index) ⇒ Object

Support for accessing by index like table



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# File 'lib/marktable/table.rb', line 61

def [](index)
  @rows[index]
end

#each(&block) ⇒ Object

Iteration support



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# File 'lib/marktable/table.rb', line 23

def each(&block)
  return enum_for(:each) unless block_given?

  @rows.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/marktable/table.rb', line 71

def empty?
  @rows.empty?
end

#size ⇒ Object Also known as: length

Returns the number of rows



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# File 'lib/marktable/table.rb', line 66

def size
  @rows.size
end

#to_a ⇒ Object

Returns the table as an Array of Hashes if headers are present or Array of Arrays if no headers



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# File 'lib/marktable/table.rb', line 31

def to_a
  if @has_headers
    # Convert rows to hashes, which will automatically exclude values without headers
    @rows.map(&:to_hash)
  else
    # When no headers, return array of arrays with consistent length
    max_length = @rows.map { |row| row.values.length }.max || 0
    @rows.map do |row|
      values = row.values
      values + Array.new(max_length - values.length, '')
    end
  end
end

#to_csv ⇒ Object

Generate CSV representation



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# File 'lib/marktable/table.rb', line 56

def to_csv
  Formatters::Base.for(:csv).format(@rows, @headers)
end

#to_html ⇒ Object 



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# File 'lib/marktable/table.rb', line 45

def to_html
  Formatters::Base.for(:html).format(@rows, @headers)
end

#to_md ⇒ Object Also known as: generate

Generate markdown representation



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# File 'lib/marktable/table.rb', line 50

def to_md
  Formatters::Base.for(:markdown).format(@rows, @headers)
end