Module ecmascript 

Functions

is_path_like_specifier

Check if the specifier is a path-like specifier. E.g. ./foo, ../foo, /foo, C:\foo, file:///foo

is_relative_specifier

is_validate_assignee_identifier_name

is_validate_identifier_name

legitimize_identifier_name

legitimize_json_local_binding_name

none_preserved_keyword_or_global_object_ext

extra branches are used to avoid SyntaxError in strict mode

property_access_str

to_module_import_export_name