First of all, these all look like named functions and not anonymous
functions. The difference is that anonymous functions don't have a
name in between the function keyword and the parens, basically. So,
nothing special.
Are you trying to do something like:
var first = function () { return 'first'; },
second = function () { return 'second'; };
function runFunctions (a, b) {
console.log(a());
console.log(b());
}
runFunctions(first, second);
this ?
--Josh
On Mon, May 28, 2012 at 11:07 AM, Joshua Bowles <[email protected]> wrote:
> I'm clearly missing something about anonymous functions in node. As a
> learning exercise I'm trying to pass multiple lambdas to a function.
> I've got a gist https://gist.github.com/2820160 (and a comparison in
> Ruby of what I'm trying to do https://gist.github.com/2820073).
>
> Thanks in advance!
>
> I can do this in node:
>
> function executeThree(someFunction, value) {
> someFunction(value);
> }
> executeThree(function(word) {console.log(word); }, "lambda_three");
>
>
> I'm not able to figure out how to pass multiple anonymous functions to
> a function such as this:
>
> function lambda_good( ) {
> function executeOne(someFunction, someValue) {
> someFunction(someValue);
> }
> function executeTwo(anotherFunction, anotherValue){
> anotherFunction(anotherValue);
> }
> }
>
>
> I've toyed with a lot of different definitions for lambda_good but I
> can't seem to get it to work. Can someone help me see what I'm missing
> here?
>
> SIDE NOTE: this is how I can do it Ruby;
>
> def func_one
> func_one = lambda do
> puts "lambda_one"
> end
> #func_one.call
> end
>
> def func_two
> func_two = lambda do
> puts "lambda_two"
> end
> #func_two.call
> end
>
> def lambda_good(func1,func2)
> func1.call
> func2.call
> end
>
> --
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--
Joshua Holbrook
Engineer
Nodejitsu Inc.
[email protected]
--
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