On Sep 11, 2014, at 4:41 PM, Reza Razavipour wrote:
> function Param(stringifiedValue) {
> if (!this instanceof Param) {
> return new Param(stringifiedValue);
> }
>
> this.value = stringifiedValue;
> }
>
> Is this only doing away with the user having to do a new?
Yes. If a consumer of this code writes "var p = Param()" instead of "var p =
new Param()", the above instanceof check will make things still work right.
Without that code, "var p = Param()" will silently fail to work in the expected
manner.
Some more on this topic:
http://stackoverflow.com/a/383503/951159
--
Job board: http://jobs.nodejs.org/
New group rules:
https://gist.github.com/othiym23/9886289#file-moderation-policy-md
Old group rules:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
---
You received this message because you are subscribed to the Google Groups
"nodejs" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/nodejs/EA3BED41-347B-4F5F-897D-8CA195B13505%40ryandesign.com.
For more options, visit https://groups.google.com/d/optout.
