1 files changed, 86 insertions, 0 deletions
diff --git a/node_modules/twig/lib/paths.js b/node_modules/twig/lib/paths.js
new file mode 100644
index 0000000..6e61c5a
--- /dev/null
+++ b/node_modules/twig/lib/paths.js
@@ -0,0 +1,86 @@
+var FS = require("fs")
+    , sep_chr = '/';
+    
+exports.relativePath = function(base, file) {
+    var base_path = exports.normalize(base.split(sep_chr)),
+        new_path = [],
+        val;
+
+    // Remove file from url
+    base_path.pop();
+    base_path = base_path.concat(file.split(sep_chr));
+    
+    while (base_path.length > 0) {
+        val = base_path.shift();
+        if (val == ".") {
+            // Ignore
+        } else if (val == ".." && new_path.length > 0 && new_path[new_path.length-1] != "..") {
+            new_path.pop();
+        } else {
+            new_path.push(val);
+        }
+    }
+
+    return new_path.join(sep_chr);
+};
+
+exports.findBase = function(file) {
+    var paths = exports.normalize(file.split(sep_chr));
+    // we want everything before the file
+    if (paths.length > 1) {
+        // get rid of the filename
+        paths.pop();
+        return paths.join(sep_chr) + sep_chr;
+    } else {
+        // we're in the file directory
+        return "";
+    }
+};
+
+exports.removePath = function(path, file) {
+    if (!path) return "";
+    
+    var base_path = exports.normalize(path.split(sep_chr))
+        , file_path = exports.normalize(file.split(sep_chr))
+        , val
+        , file_val;
+    
+    // strip base path off of file path
+    while(base_path.length > 0) {
+        val = base_path.shift();
+        if (val !== '') {
+            file_val = file_path.shift();
+        }
+    }
+    return file_path.join(sep_chr);
+};
+
+exports.normalize = function(file_arr) {
+    var new_arr = []
+        , val;
+    while(file_arr.length > 0) {
+        val = file_arr.shift();
+        if (val !== '') {
+            new_arr.push(val);
+        }
+    }
+    return new_arr;
+};
+
+exports.strip_slash = function(path) {
+    if (path.substr(-1) == '/') path = path.substring(0, path.length-1);
+    return path;
+};
+
+exports.mkdir = function(dir) {
+    try {
+        FS.mkdirSync(dir);
+    } catch (err) {
+        if (err.code == "EEXIST")  {
+            // ignore if it's a "EEXIST" exeption
+        }  else {
+            console.log(err);
+            throw err;
+        }
+    }
+};