Class: JsonLint::Linter

Inherits:
Object
  • Object
show all
Defined in:
lib/jsonlint/linter.rb

Defined Under Namespace

Classes: KeyOverlapDetector

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Linter

Returns a new instance of Linter.



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# File 'lib/jsonlint/linter.rb', line 10

def initialize
  @errors = {}
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/jsonlint/linter.rb', line 8

def errors
  @errors
end

Instance Method Details

#check(path) ⇒ Object 



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# File 'lib/jsonlint/linter.rb', line 18

def check(path)
  fail FileNotFoundError, "#{path}: no such file" unless File.exist?(path)

  valid = false
  File.open(path, 'r') do |f|
    error_array = []
    valid = check_data(f.read, error_array)
    errors[path] = error_array unless error_array.empty?
  end

  valid
end

#check_all(*files_to_check) ⇒ Object 



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# File 'lib/jsonlint/linter.rb', line 14

def check_all(*files_to_check)
  files_to_check.flatten.each { |f| check(f) }
end

#check_stream(io_stream) ⇒ Object 



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# File 'lib/jsonlint/linter.rb', line 31

def check_stream(io_stream)
  json_data = io_stream.read
  error_array = []

  valid = check_data(json_data, error_array)
  errors[''] = error_array unless error_array.empty?

  valid
end

#display_errors ⇒ Object 



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# File 'lib/jsonlint/linter.rb', line 45

def display_errors
  errors.each do |path, errors|
    puts path
    errors.each do |err|
      puts "  #{err}"
    end
  end
end

#errors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jsonlint/linter.rb', line 41

def errors?
  !errors.empty?
end