Sha256: 097f4cd7ca964ea8f73f90c9bc523f50f329866f2d7a0787fc83ffff04d49613
Contents?: true
Size: 1006 Bytes
Versions: 4
Compression:
Stored size: 1006 Bytes
Contents
class Trix.BasicObject
@proxyMethod: (expression) ->
{name, toMethod, toProperty, optional} = parseProxyMethodExpression(expression)
@::[name] = ->
object = if toMethod?
if optional then @[toMethod]?() else @[toMethod]()
else if toProperty?
@[toProperty]
if optional
subject = object?[name]
apply.call(subject, object, arguments) if subject?
else
subject = object[name]
apply.call(subject, object, arguments)
parseProxyMethodExpression = (expression) ->
unless match = expression.match(proxyMethodExpressionPattern)
throw new Error "can't parse @proxyMethod expression: #{expression}"
args = name: match[4]
if match[2]?
args.toMethod = match[1]
else
args.toProperty = match[1]
if match[3]?
args.optional = true
args
{apply} = Function.prototype
proxyMethodExpressionPattern = ///
^
(.+?)
(\(\))?
(\?)?
\.
(.+?)
$
///
Version data entries
4 entries across 4 versions & 1 rubygems