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Contents
# frozen_string_literal: true
module PlatformosCheck
module LanguageServer
module VariableLookupTraverser
extend self
def lookup_object_and_property(potential_lookup)
object, generic_type = find_object_and_generic_type(potential_lookup)
property = nil
potential_lookup.lookups.each do |name|
prop = find_property(object, name)
next unless prop
generic_type = generic_type(prop) if generic_type?(prop)
property = prop
property.return_type = generic_type if prop.generic_type?
object = find_object(prop.return_type)
end
[object, property]
end
def find_object_and_generic_type(potential_lookup)
generic_type = nil
object = find_object(potential_lookup.name)
# Objects like 'product' are a complex structure with fields
# and their return type is not present.
#
# However, we also handle objects that have simple built-in types,
# like 'current_tags', which is an 'array'. So, we follow them until
# the source type:
while object&.return_type
generic_type = generic_type(object) if generic_type?(object)
object = find_object(object.return_type)
end
[object, generic_type]
end
# Currently, we're handling generic types only for arrays,
# so we get the array type
def generic_type(object)
object.array_type
end
# Currently, we're handling generic types only for arrays,
# so we check if it's an array type
def generic_type?(object)
object.array_type?
end
def find_property(object, property_name)
object
&.properties
&.find { |property| property.name == property_name }
end
def find_object(object_name)
PlatformosLiquid::SourceIndex
.objects
.find { |entry| entry.name == object_name }
end
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems