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fix($injector): don't parse fns with no args

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When annotating a fn, it is wasteful to try to parse a fn that has no arguments
as such fn has no injectable dependencies
This commit is contained in:
Igor Minar 2013-08-16 06:21:26 -07:00
parent 35d4993c3d
commit 44b6b72e5e
1 changed files with 8 additions and 6 deletions
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14
src/auto/injector.js
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@ -52,13 +52,15 @@ function annotate(fn) {
if (typeof fn == 'function') {
if (!($inject = fn.$inject)) {
$inject = [];
fnText = fn.toString().replace(STRIP_COMMENTS, '');
argDecl = fnText.match(FN_ARGS);
forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
arg.replace(FN_ARG, function(all, underscore, name){
$inject.push(name);
if (fn.length) {
fnText = fn.toString().replace(STRIP_COMMENTS, '');
argDecl = fnText.match(FN_ARGS);
forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
arg.replace(FN_ARG, function(all, underscore, name){
$inject.push(name);
});
});
});
}
fn.$inject = $inject;
}
} else if (isArray(fn)) {