a bunch of functional helpers, for when you don't need all of underscore. < 1k gzipped, always.

I plan on using this in my own modules via browserify/npm, but feel free to suggest changes, etc.

included -

• isValue
• identity
• indexOf
• keys
• values
• isArray
• toArray
• each
• extend
• map
• times
• invoke
• filter
• find
• reduce
• debounce
• compose

additionally, you can chain a series of these functions (à la underscore). eg -

_.chain([1,2,3,4,5,6])
 .map(function(x){ return x*2; })
 .filter(function(x){ return x%3 === 0; })
 .reduce(function(count, x){ return count+x; }, 0)
 .val();
// 18