[Pkg-javascript-commits] [node-detective] 15/119: Quick return if there are no require() calls - greatly speeds up parsing files like jQuery.

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-detective.

commit acb5f6144a4539dbdc6a15e199956ceca30f2057
Author: Alex MacCaw <maccman at gmail.com>
Date:   Wed Aug 3 15:05:59 2011 -0500

    Quick return if there are no require() calls - greatly speeds up parsing files like jQuery.
---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 31a2066..5208762 100644
--- a/index.js
+++ b/index.js
@@ -6,6 +6,8 @@ var exports = module.exports = function (src) {
 
 exports.find = function (src) {
     var modules = { strings : [], expressions : [] };
+
+    if (src.indexOf('require(') == -1) return modules;
     
     burrito(src, function (node) {
         var isRequire = node.name === 'call'

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