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Contents
module SCSSLint
# Checks for variable/function/mixin/placeholder uses which contains uppercase
# characters or underscores.
class Linter::UsageName < Linter
include LinterRegistry
def visit_extend(node)
if selector_has_bad_placeholder?(node.selector)
add_name_lint(node, node.selector.join, 'placeholder')
end
end
def visit_mixin(node)
check(node, 'mixin')
yield # Continue into content block of this mixin's block
end
def visit_script_funcall(node)
check(node, 'function') unless FUNCTION_WHITELIST.include?(node.name)
end
def visit_script_variable(node)
check(node, 'variable')
end
private
FUNCTION_WHITELIST = %w[
rotateX rotateY rotateZ
scaleX scaleY scaleZ
skewX skewY
translateX translateY translateZ
].to_set
def check(node, node_type)
add_name_lint(node, node.name, node_type) if node_has_bad_name?(node)
end
def add_name_lint(node, name, node_type)
fixed_name = name.downcase.gsub(/_/, '-')
add_lint(node, "All uses of #{node_type} `#{name}` should be written " <<
"in lowercase as `#{fixed_name}`")
end
# Given a selector array, returns whether it contains any placeholder
# selectors with invalid names.
def selector_has_bad_placeholder?(selector_array)
extract_string_selectors(selector_array).any? do |selector_str|
selector_str =~ /%\w*#{INVALID_NAME_CHARS}/
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems