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# frozen_string_literal: true
module Capybara
# @api private
module Helpers
module_function
##
# @deprecated
# Normalizes whitespace space by stripping leading and trailing
# whitespace and replacing sequences of whitespace characters
# with a single space.
#
# @param [String] text Text to normalize
# @return [String] Normalized text
#
def normalize_whitespace(text)
warn "DEPRECATED: Capybara::Helpers::normalize_whitespace is deprecated, please update your driver"
text.to_s.gsub(/[[:space:]]+/, ' ').strip
end
##
#
# Escapes any characters that would have special meaning in a regexp
# if text is not a regexp
#
# @param [String] text Text to escape
# @param [Boolean] exact (false) Whether or not this should be an exact text match
# @param [Fixnum, Boolean, nil] options Options passed to Regexp.new when creating the Regexp
# @return [Regexp] Regexp to match the passed in text and options
#
def to_regexp(text, exact: false, all_whitespace: false, options: nil)
return text if text.is_a?(Regexp)
escaped = Regexp.escape(text)
escaped = escaped.gsub("\\ ", "[[:blank:]]") if all_whitespace
escaped = "\\A#{escaped}\\z" if exact
Regexp.new(escaped, options)
end
##
#
# Injects a `<base>` tag into the given HTML code, pointing to
# `Capybara.asset_host`.
#
# @param [String] html HTML code to inject into
# @param [URL] host (Capybara.asset_host) The host from which assets should be loaded
# @return [String] The modified HTML code
#
def inject_asset_host(html, host: Capybara.asset_host)
if host && Nokogiri::HTML(html).css("base").empty?
match = html.match(/<head[^<]*?>/)
return html.clone.insert match.end(0), "<base href='#{host}' />" if match
end
html
end
##
#
# A poor man's `pluralize`. Given two declensions, one singular and one
# plural, as well as a count, this will pick the correct declension. This
# way we can generate grammatically correct error message.
#
# @param [String] singular The singular form of the word
# @param [String] plural The plural form of the word
# @param [Integer] count The number of items
#
def declension(singular, plural, count)
count == 1 ? singular : plural
end
if defined?(Process::CLOCK_MONOTONIC)
def monotonic_time; Process.clock_gettime Process::CLOCK_MONOTONIC; end
else
def monotonic_time; Time.now.to_f; end
end
def timer(expire_in:)
Timer.new(expire_in)
end
class Timer
def initialize(expire_in)
@start = current
@expire_in = expire_in
end
def expired?
current - @start >= @expire_in
end
def stalled?
@start == current
end
private
def current
Capybara::Helpers.monotonic_time
end
end
end
end