Class: SooSV

Inherits:
Object
  • Object
show all
Defined in:
lib/soogem/soosv.rb,
lib/soogem.rb

Overview

This is a custom replacement for a CSV parser

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_name) ⇒ SooSV

Returns a new instance of SooSV.



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# File 'lib/soogem/soosv.rb', line 10

def initialize(file_name)
  @file_name = file_name
  @last_header_line = 1
  @new_line_char = "\n"
  @delimiter = ","
  self
end

Instance Attribute Details

#body ⇒ Object

In theory, this file should be able to handle CSV, TSV and other types of files.

Example

....



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# File 'lib/soogem/soosv.rb', line 8

def body
  @body
end

#delimiter ⇒ Object

In theory, this file should be able to handle CSV, TSV and other types of files.

Example

....



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# File 'lib/soogem/soosv.rb', line 8

def delimiter
  @delimiter
end

#header ⇒ Object

In theory, this file should be able to handle CSV, TSV and other types of files.

Example

....



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# File 'lib/soogem/soosv.rb', line 8

def header
  @header
end

#new_line_char ⇒ Object

In theory, this file should be able to handle CSV, TSV and other types of files.

Example

....



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# File 'lib/soogem/soosv.rb', line 8

def new_line_char
  @new_line_char
end

Instance Method Details

#get_lines ⇒ Object 



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# File 'lib/soogem/soosv.rb', line 18

def get_lines
  file = File.open(@file_name)
  header, body = [], []
  i=1

  file.each_line(@new_line_char).each do |line|
    if i <= @last_header_line
      header << line
    else
      body << line
    end
    i=i+1
  end
  @header = header.to_s
  @body = body
  [header, body]
end

#line_to_array(line) ⇒ Object

Takes in a line and splits it on the delimiter and turns it into an array



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# File 'lib/soogem/soosv.rb', line 38

def line_to_array(line)
  attributes = []
  last_split_index = 0
  inside_quote = false
  line.chars.each_with_index do |char, index|
    
    inside_quote = !inside_quote if quote_toggles?(line, index)
    next unless char == @delimiter && !inside_quote
    next if line[index-1]=="\\"

    attributes << line[last_split_index..index-1]
    last_split_index = index+1
  end
  attributes << line[last_split_index..-1]
  attributes
end