Class: JSLint::Lint

Inherits:
Object
  • Object
show all
Defined in:
lib/jslint/lint.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Lint

available options: :paths => [list of paths…] :exclude_paths => [list of exluded paths…] :config_path => path to custom config file (can be set via JSLint.config_path too)



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# File 'lib/jslint/lint.rb', line 21

def initialize(options = {})
  default_config = Utils.load_config_file(DEFAULT_CONFIG_FILE)
  custom_config = Utils.load_config_file(options[:config_path] || JSLint.config_path)
  @config = default_config.merge(custom_config)

  if @config['predef'].is_a?(Array)
    @config['predef'] = @config['predef'].join(",")
  end

  included_files = files_matching_paths(options, :paths)
  excluded_files = files_matching_paths(options, :exclude_paths)
  @file_list = Utils.exclude_files(included_files, excluded_files)
  @file_list.delete_if { |f| File.size(f) == 0 }

  ['paths', 'exclude_paths'].each { |field| @config.delete(field) }
end

Instance Method Details

#run ⇒ Object

Raises:



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# File 'lib/jslint/lint.rb', line 38

def run
  check_java
  Utils.log "Running JSLint:\n\n"
  arguments = "#{JSLINT_FILE} #{option_string.inspect.gsub(/\$/, "\\$")} #{@file_list.join(' ')}"
  success = call_java_with_status(RHINO_JAR_FILE, RHINO_JAR_CLASS, arguments)
  raise LintCheckFailure, "JSLint test failed." unless success
end