dist/underscore-contrib.js
function baseMapArgs (fun, mapFun) {
    return _.arity(fun.length, function () {
      return fun.apply(this, __map.call(arguments, mapFun));
    });
  }
function baseMapArgs (fun, mapFun) {
    return _.arity(fun.length, function () {
      return fun.apply(this, __map.call(arguments, mapFun));
    });
  }
function baseMapArgs ( fun , mapFun ) { return _ . arity ( fun . length , function ( ) { return fun . apply ( this , __map . call ( arguments , mapFun ) ) ; } ) ; }
Takes a target function and a mapping function. Returns a function that applies the mapper to its arguments before evaluating the body.
Takes a target function and a mapping function . Returns a function that applies the mapper to its arguments before evaluating the body .