Class: Ace::Lint::Atoms::YamlValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/lint/atoms/yaml_validator.rb

Overview

Pure function to parse YAML with Psych

Class Method Summary collapse

Class Method Details

.format_psych_error(error) ⇒ Object 



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# File 'lib/ace/lint/atoms/yaml_validator.rb', line 56

def self.format_psych_error(error)
  # Extract line number and message from Psych error
  if error.line && error.column
    "Line #{error.line}, Column #{error.column}: #{error.problem}"
  elsif error.line
    "Line #{error.line}: #{error.problem}"
  else
    "YAML syntax error: #{error.message}"
  end
end

.parse(content) ⇒ Hash

Parse YAML content with Psych

Parameters:

  • content (String) —

    YAML content

Returns:

  • (Hash) —

    Result with :success, :data, :errors



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# File 'lib/ace/lint/atoms/yaml_validator.rb', line 14

def self.parse(content)
  return {success: false, data: nil, errors: ["Empty content"]} if content.nil? || content.strip.empty?

  begin
    data = Psych.safe_load(
      content,
      permitted_classes: [Date, Time, Symbol],
      permitted_symbols: [],
      aliases: true
    )

    {
      success: true,
      data: data,
      errors: []
    }
  rescue Psych::SyntaxError => e
    {
      success: false,
      data: nil,
      errors: [format_psych_error(e)]
    }
  rescue => e
    {
      success: false,
      data: nil,
      errors: ["YAML parsing error: #{e.message}"]
    }
  end
end

.validate(content) ⇒ Hash

Validate YAML syntax without parsing data

Parameters:

  • content (String) —

    YAML content

Returns:

  • (Hash) —

    Result with :valid, :errors



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# File 'lib/ace/lint/atoms/yaml_validator.rb', line 48

def self.validate(content)
  result = parse(content)
  {
    valid: result[:success],
    errors: result[:errors]
  }
end