From 824a2d9f587ca017fc71b84d835e72f54f9c87c4 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Wed, 7 Nov 2018 18:02:36 +0100
Subject: Began rewrite

---
 node_modules/locutus/php/filesystem/realpath.js | 60 +++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 node_modules/locutus/php/filesystem/realpath.js

(limited to 'node_modules/locutus/php/filesystem/realpath.js')

diff --git a/node_modules/locutus/php/filesystem/realpath.js b/node_modules/locutus/php/filesystem/realpath.js
new file mode 100644
index 0000000..f5b5515
--- /dev/null
+++ b/node_modules/locutus/php/filesystem/realpath.js
@@ -0,0 +1,60 @@
+'use strict';
+
+module.exports = function realpath(path) {
+  //  discuss at: http://locutus.io/php/realpath/
+  // original by: mk.keck
+  // improved by: Kevin van Zonneveld (http://kvz.io)
+  //      note 1: Returned path is an url like e.g. 'http://yourhost.tld/path/'
+  //   example 1: realpath('some/dir/.././_supporters/pj_test_supportfile_1.htm')
+  //   returns 1: 'some/_supporters/pj_test_supportfile_1.htm'
+
+  if (typeof window === 'undefined') {
+    var nodePath = require('path');
+    return nodePath.normalize(path);
+  }
+
+  var p = 0;
+  var arr = []; // Save the root, if not given
+  var r = this.window.location.href; // Avoid input failures
+
+  // Check if there's a port in path (like 'http://')
+  path = (path + '').replace('\\', '/');
+  if (path.indexOf('://') !== -1) {
+    p = 1;
+  }
+
+  // Ok, there's not a port in path, so let's take the root
+  if (!p) {
+    path = r.substring(0, r.lastIndexOf('/') + 1) + path;
+  }
+
+  // Explode the given path into it's parts
+  arr = path.split('/'); // The path is an array now
+  path = []; // Foreach part make a check
+  for (var k in arr) {
+    // This is'nt really interesting
+    if (arr[k] === '.') {
+      continue;
+    }
+    // This reduces the realpath
+    if (arr[k] === '..') {
+      /* But only if there more than 3 parts in the path-array.
+       * The first three parts are for the uri */
+      if (path.length > 3) {
+        path.pop();
+      }
+    } else {
+      // This adds parts to the realpath
+      // But only if the part is not empty or the uri
+      // (the first three parts ar needed) was not
+      // saved
+      if (path.length < 2 || arr[k] !== '') {
+        path.push(arr[k]);
+      }
+    }
+  }
+
+  // Returns the absloute path as a string
+  return path.join('/');
+};
+//# sourceMappingURL=realpath.js.map
\ No newline at end of file
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