Sha256: 2fec93cd49f3add75078633ab27ee8ff2b33b8432008b8f2a9cd7d5283aaf643
Contents?: true
Size: 1.25 KB
Versions: 43
Compression:
Stored size: 1.25 KB
Contents
require 'opal/nodes/base'
module Opal
module Nodes
class ArrayNode < Base
handle :array
def compile
return push('[]') if children.empty?
code, work = [], []
children.each do |child|
splat = child.type == :splat
part = expr(child)
if splat
if work.empty?
if code.empty?
code << fragment("[].concat(") << part << fragment(")")
else
code << fragment(".concat(") << part << fragment(")")
end
else
if code.empty?
code << fragment("[") << work << fragment("]")
else
code << fragment(".concat([") << work << fragment("])")
end
code << fragment(".concat(") << part << fragment(")")
end
work = []
else
work << fragment(", ") unless work.empty?
work << part
end
end
unless work.empty?
join = [fragment("["), work, fragment("]")]
if code.empty?
code = join
else
code.push([fragment(".concat("), join, fragment(")")])
end
end
push code
end
end
end
end
Version data entries
43 entries across 43 versions & 3 rubygems