class SCSSLint::Linter::VariableForProperty
Reports the use of literals for properties where variables are prefered.
Constants
- IGNORED_VALUES
Public Instance Methods
visit_prop(node)
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# File lib/scss_lint/linter/variable_for_property.rb, line 13 def visit_prop(node) property_name = node.name.join return unless @properties.include?(property_name) return if ignored_value?(node.value.first) return if node.children.first.is_a?(Sass::Script::Tree::Variable) return if variable_property_with_important?(node.value.first) add_lint(node, "Property #{property_name} should use " \ 'a variable rather than a literal value') end
visit_root(_node) { || ... }
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# File lib/scss_lint/linter/variable_for_property.rb, line 8 def visit_root(_node) @properties = Set.new(config['properties']) yield if @properties.any? end
Private Instance Methods
ignored_value?(value)
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# File lib/scss_lint/linter/variable_for_property.rb, line 33 def ignored_value?(value) value.respond_to?(:value) && IGNORED_VALUES.include?(value.value.to_s) end
variable_property_with_important?(value)
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# File lib/scss_lint/linter/variable_for_property.rb, line 26 def variable_property_with_important?(value) value.is_a?(Sass::Script::Tree::ListLiteral) && value.children.length == 2 && value.children.first.is_a?(Sass::Script::Tree::Variable) && value.children.last.value.value == '!important' end