Sha256: c76ddda98e78e5c9979578490c83c94b1190396358c5b867a85fa555c79896ca
Contents?: true
Size: 742 Bytes
Versions: 19
Compression:
Stored size: 742 Bytes
Contents
module Ruby2JS
class Converter
# (while
# (true)
# (...))
handle :while do |condition, block|
begin
next_token, @next_token = @next_token, :continue
# handle while loops that assign a variable
while condition.type == :begin and condition.children.length == 1
condition = condition.children.first
end
if condition.type == :lvasgn
var = condition.children[0]
unless @vars[var]
put "#{es2015 ? 'let' : 'var'} #{var}#@sep"
@vars[var] = true
end
end
put 'while ('; parse condition; puts ') {'; redoable block; sput '}'
ensure
@next_token = next_token
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems