Sha256: 79f1e0ad24150790cf1f9aad5dba3cf5b09aa5e041f31bf571e802da54d88d21
Contents?: true
Size: 1.07 KB
Versions: 29
Compression:
Stored size: 1.07 KB
Contents
# frozen_string_literal: true
require 'opal/rewriters/base'
module Opal
module Rewriters
class OpalEngineCheck < Base
def on_if(node)
test, true_body, false_body = *node.children
if skip_check_present?(test)
process(true_body || s(:nil))
elsif skip_check_present_not?(test)
process(false_body || s(:nil))
else
super
end
end
def skip_check_present?(test)
test == RUBY_ENGINE_CHECK || test == RUBY_PLATFORM_CHECK
end
def skip_check_present_not?(test)
test == RUBY_ENGINE_CHECK_NOT || test == RUBY_PLATFORM_CHECK_NOT
end
RUBY_ENGINE_CHECK = s(:send, s(:const, nil, :RUBY_ENGINE),
:==, s(:str, 'opal')
)
RUBY_ENGINE_CHECK_NOT = s(:send, s(:const, nil, :RUBY_ENGINE),
:!=, s(:str, 'opal')
)
RUBY_PLATFORM_CHECK = s(:send, s(:const, nil, :RUBY_PLATFORM),
:==, s(:str, 'opal')
)
RUBY_PLATFORM_CHECK_NOT = s(:send, s(:const, nil, :RUBY_PLATFORM),
:!=, s(:str, 'opal')
)
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems