Add location.areIdenticalPaths(p1,p2) to effectively compare two paths

2 files changed, 16 insertions, 1 deletions

diff --git a/lib/parse/parseSummary.js b/lib/parse/parseSummary.js
index 2c6186f..72bf224 100644
--- a/lib/parse/parseSummary.js
+++ b/lib/parse/parseSummary.js
@@ -1,6 +1,7 @@
 var parseStructureFile = require('./parseStructureFile');
 var Summary = require('../models/summary');
 var SummaryModifier = require('../modifiers').Summary;
+var location = require('../utils/location');
 
 /**
     Parse summary in a book, the summary can only be parsed
@@ -28,8 +29,9 @@ function parseSummary(book) {
 
         // Insert readme as first entry
         var firstArticle = summary.getFirstArticle();
+
         if (readmeFile.exists() &&
-            (!firstArticle || firstArticle.getRef() !== readmeFile.getPath())) {
+            (!firstArticle || !location.areIdenticalPaths(firstArticle.getRef(), readmeFile.getPath()))) {
             summary = SummaryModifier.unshiftArticle(summary, {
                 title: 'Introduction',
                 ref: readmeFile.getPath()
diff --git a/lib/utils/location.js b/lib/utils/location.js
index 94d9b2a..84a71ad 100644
--- a/lib/utils/location.js
+++ b/lib/utils/location.js
@@ -83,7 +83,20 @@ function relativeForFile(baseFile, file) {
     return relative(path.dirname(baseFile), file);
 }
 
+/**
+    Compare two paths, return true if they are identical
+    ('README.md', './README.md') -> true
+
+    @param {String} p1: first path
+    @param {String} p2: second path
+    @return {Boolean}
+*/
+function areIdenticalPaths(p1, p2) {
+    return normalize(p1) === normalize(p2);
+}
+
 module.exports = {
+    areIdenticalPaths: areIdenticalPaths,
     isExternal: isExternal,
     isRelative: isRelative,
     isAnchor: isAnchor,