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Added depth limit #1

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Added depth limit #1

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bbe19b1
added depth limit
javorszky Jun 3, 2013
a439709
Infinity > 9999
javorszky Jun 3, 2013
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13 changes: 8 additions & 5 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -24,16 +24,17 @@ function isDirectory (fpath) {
function extend (obj, source) {
for (var key in source){
if (source.hasOwnProperty(key)) {
obj[key] = source[key]
obj[key] = source[key]
}
}
return obj
}

function require_tree (directory, options) {

function require_tree (directory, options, depth) {
depth = depth || 0;
options = extend({
index: true
index: true,
depthLimit: Infinity // let's hope no one will have more than 9999 nested directories
}, options)

var dir = path.resolve(directory)
Expand All @@ -51,7 +52,9 @@ function require_tree (directory, options) {
, item, obj

if (isDirectory(fpath)) {
tree[name] = require_tree(fpath, options)
if(depth < options.depthLimit) {
tree[name] = require_tree(fpath, options, depth + 1)
}
return
}

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