Class: Banzai::Filter::MathFilter

Inherits:

HTML::Pipeline::Filter

Object
HTML::Pipeline::Filter
Banzai::Filter::MathFilter

show all

Includes:: Concerns::PipelineTimingCheck, Gitlab::Utils::StrongMemoize

Defined in:: lib/banzai/filter/math_filter.rb

Constant Summary collapse

CSS_MATH_STYLE =

'pre[data-math-style], code[data-math-style], span[data-math-style]'

XPATH_MATH_STYLE =

Gitlab::Utils::Nokogiri.css_to_xpath(CSS_MATH_STYLE).freeze

TAG_CLASS =

'js-render-math'

RENDER_NODES_LIMIT = Limit to how many nodes can be marked as math elements. Prevents timeouts for large notes. For more information check: gitlab.com/gitlab-org/gitlab/-/issues/341832

Constants included from Concerns::PipelineTimingCheck

Concerns::PipelineTimingCheck::MAX_PIPELINE_SECONDS

Instance Method Summary collapse

#call ⇒ Object

Methods included from Concerns::PipelineTimingCheck

#exceeded_pipeline_max?

Instance Method Details

#call ⇒ `Object`

# File 'lib/banzai/filter/math_filter.rb', line 23

def call
  @nodes_count = 0

  process_existing

  doc
end