Brian White 85a92a37ef querystring: optimize parse and stringify ...

parse optimizations:

* Move try-catch to separate function to keep entire function from
being deoptimized.
* Use key array lookup instead of using hasOwnProperty.
* Avoid decoding known empty strings.
* Avoid possibly unnecessary switch to slower decoder for values if
key decoding throws.

stringify optimizations:

* Use manual loop for default encoder instead of encodeURIComponent.
* Use string concatenation instead of joining an array of strings.
* Avoid caching result of typeof.

PR-URL: https://github.com/iojs/io.js/pull/847
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

2015-03-15 23:11:38 -04:00

6.1 KiB

Raw Blame History

View Raw