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fs-walk.js
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Change option name to 'filters' and implimented filtering for synchronous walking

This commit is contained in:
ZECTBynmo 2013-04-20 16:29:37 -04:00
parent 6c4e267bd1
commit 85e84a0a3f
2 changed files with 25 additions and 10 deletions
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2
README.md
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@ -33,7 +33,7 @@ The Synchronous version still uses callbacks, so it is safe to use with other As
options = { options = {
followLinks: false, followLinks: false,
// asyncFilters: ["Temp", "_Temp"] // directories with these // filters: ["Temp", "_Temp"] // directories with these
// keys will be skipped // keys will be skipped
}; };

23
lib/walk.js
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@ -35,7 +35,7 @@
me._wq = []; me._wq = [];
me._wqueue = [me._wq]; me._wqueue = [me._wq];
me._wcurpath = undefined; me._wcurpath = undefined;
me._wasyncFilters = options.asyncFilters; me._wfilters = options.filters;
me._wfirstrun = true; me._wfirstrun = true;
me._wcurpath = pathname; me._wcurpath = pathname;
@ -176,11 +176,26 @@
, me = this , me = this
; ;
// Stop directories that contain filter keywords
// from continuing through the walk process
if (me._wfilters != undefined) {
var shouldExclude = false;
for (var iFilter=0; iFilter<me._wfilters.length; ++iFilter) {
if (me._wcurpath.indexOf(me._wfilters[iFilter]) != -1 ) {
me._wNext();
}
}
}
if( !shouldExclude ) {
console.log(me._wcurpath);
try { try {
files = fs.readdirSync(me._wcurpath); files = fs.readdirSync(me._wcurpath);
} catch(e) { } catch(e) {
err = e; err = e;
} }
} else console.log("excluding: " + me._wcurpath)
me._wReaddirHandler(err, files); me._wReaddirHandler(err, files);
}; };
@ -190,10 +205,10 @@
// Stop directories that contain filter keywords // Stop directories that contain filter keywords
// from continuing through the walk process // from continuing through the walk process
if (me._wasyncFilters != undefined) { if (me._wfilters != undefined) {
var shouldExclude = false; var shouldExclude = false;
for (var iFilter=0; iFilter<me._wasyncFilters.length; ++iFilter) { for (var iFilter=0; iFilter<me._wfilters.length; ++iFilter) {
if (me._wcurpath.indexOf(me._wasyncFilters[iFilter]) != -1 ) { if (me._wcurpath.indexOf(me._wfilters[iFilter]) != -1 ) {
me._wNext(); me._wNext();
} }
} }