mirror of
https://github.com/jashkenas/coffeescript.git
synced 2026-02-18 03:21:20 -05:00
14 lines
454 B
CoffeeScript
14 lines
454 B
CoffeeScript
# The cornerstone, an each implementation.
|
|
# Handles objects implementing forEach, arrays, and raw objects.
|
|
_.each: (obj, iterator, context) ->
|
|
index: 0
|
|
try
|
|
if obj.forEach
|
|
obj.forEach(iterator, context)
|
|
else if _.isArray(obj) or _.isArguments(obj)
|
|
iterator.call(context, item, i, obj) for item, i in obj
|
|
else
|
|
iterator.call(context, obj[key], key, obj) for key in _.keys(obj)
|
|
catch e
|
|
throw e if e isnt breaker
|
|
obj |