Module: Brauser::BrowserMethods::General::ClassMethods

Defined in:
lib/brauser/browser.rb

Overview

Class methods.

Instance Method Summary (collapse)

Instance Method Details

- (Hash) browsers

Returns the list of browser that can be recognized.

The keys are the browser name, the values are arrays of the name matcher, the version match and the label.

Returns:

  • (Hash) —

    The list of browser that can be recognized.



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# File 'lib/brauser/browser.rb', line 320

def browsers
  registered_to_hash(@browsers)
end

- (Boolean) compare_versions(v1 = "", operator = :eq, v2 = "")

Compares two versions.

Parameters:

  • v1 (String) (defaults to: "") —

    The first versions to compare.

  • operator (Symbol) (defaults to: :eq) —

    The operator to use for comparison, can be one of [:lt, :lte, :eq, :gte, :gt].

  • v2 (Symbol) (defaults to: "") —

    The second version to compare.

Returns:

  • (Boolean) —

    true if comparison is valid, false otherwise.



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# File 'lib/brauser/browser.rb', line 348

def compare_versions(v1 = "", operator = :eq, v2 = "")
  valid_results = {lt: [-1], lte: [-1, 0], eq: [0], gte: [0, 1], gt: [1]}.fetch(operator, [])

  if valid_results.present? && v1.ensure_string.present? then
    p1, p2 = find_relevant_tokens(v1.ensure_string.strip, v2.ensure_string.strip)
    p1, p2 = normalize_tokens(p1, p2)
    valid_results.include?(p1 <=> p2)
  else
    false
  end
end

- (Hash) languages

Returns the list of languages that can be recognized.

The keys are the languages code, the values the labels.

Returns:

  • (Hash) —

    The list of languages that can be recognized.



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# File 'lib/brauser/browser.rb', line 338

def languages
  @languages
end

- (Hash) platforms

Returns the list of platforms that can be recognized.

The keys are the platform name, values are arrays of the matcher and the label.

Returns:

  • (Hash) —

    The list of platform that can be recognized.



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# File 'lib/brauser/browser.rb', line 329

def platforms
  registered_to_hash(@platforms)
end