aboutsummaryrefslogtreecommitdiff
path: root/node_modules/relateurl/lib/parse/path.js
diff options
context:
space:
mode:
authorFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
commitde98e0b232509d5f40c135d540a70e415272ff85 (patch)
treea79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/relateurl/lib/parse/path.js
parente0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff)
node_modules
Diffstat (limited to 'node_modules/relateurl/lib/parse/path.js')
-rw-r--r--node_modules/relateurl/lib/parse/path.js100
1 files changed, 100 insertions, 0 deletions
diff --git a/node_modules/relateurl/lib/parse/path.js b/node_modules/relateurl/lib/parse/path.js
new file mode 100644
index 000000000..093c00c69
--- /dev/null
+++ b/node_modules/relateurl/lib/parse/path.js
@@ -0,0 +1,100 @@
+"use strict";
+
+function isDirectoryIndex(resource, options)
+{
+ var verdict = false;
+
+ options.directoryIndexes.every( function(index)
+ {
+ if (index === resource)
+ {
+ verdict = true;
+ return false;
+ }
+
+ return true;
+ });
+
+ return verdict;
+}
+
+
+
+function parsePath(urlObj, options)
+{
+ var path = urlObj.path.absolute.string;
+
+ if (path)
+ {
+ var lastSlash = path.lastIndexOf("/");
+
+ if (lastSlash > -1)
+ {
+ if (++lastSlash < path.length)
+ {
+ var resource = path.substr(lastSlash);
+
+ if (resource!=="." && resource!=="..")
+ {
+ urlObj.resource = resource;
+ path = path.substr(0, lastSlash);
+ }
+ else
+ {
+ path += "/";
+ }
+ }
+
+ urlObj.path.absolute.string = path;
+ urlObj.path.absolute.array = splitPath(path);
+ }
+ else if (path==="." || path==="..")
+ {
+ // "..?var", "..#anchor", etc ... not "..index.html"
+ path += "/";
+
+ urlObj.path.absolute.string = path;
+ urlObj.path.absolute.array = splitPath(path);
+ }
+ else
+ {
+ // Resource-only
+ urlObj.resource = path;
+ urlObj.path.absolute.string = null;
+ }
+
+ urlObj.extra.resourceIsIndex = isDirectoryIndex(urlObj.resource, options);
+ }
+ // Else: query/hash-only or empty
+}
+
+
+
+function splitPath(path)
+{
+ // TWEAK :: condition only for speed optimization
+ if (path !== "/")
+ {
+ var cleaned = [];
+
+ path.split("/").forEach( function(dir)
+ {
+ // Cleanup -- splitting "/dir/" becomes ["","dir",""]
+ if (dir !== "")
+ {
+ cleaned.push(dir);
+ }
+ });
+
+ return cleaned;
+ }
+ else
+ {
+ // Faster to skip the above block and just create an array
+ return [];
+ }
+}
+
+
+
+module.exports = parsePath;