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knjname/propaccess.coffee

Created August 10, 2012 17:06
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propaccess.coffee
# requires underscore.js
foldl = (ls, fn, head) ->
head = fn head, e for e in ls
head
console.log foldl [1..10], ((l,r)->l+r), 0
accessPropByNames = (obj, names) ->
foldl names, ((l,r)-> l?[r]), obj
o = {a : { b : { c : 3}}}
console.log accessPropByNames o, "a.b.c".split('.')
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