Make Universe browser more robust (#22)

* Make the universe browser more robust. (#20) * Fixed Dependencies.
dcos-labs · May 18, 2018 · 614afd3 · 614afd3
1 parent b8ddec6
commit 614afd3
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Showing 2 changed files with 29 additions and 26 deletions.
diff --git a/bower.json b/bower.json
@@ -20,11 +20,11 @@
     "angular": "1.5.8",
     "angular-resource": "1.5.8",
     "angular-route": "1.5.8",
-    "angular-bootstrap": "^2.2.0",
-    "angular-ui-select": "^0.19.6",
-    "angular-sanitize": "^1.5.8",
-    "angular-animate": "^1.5.8",
-    "angular-touch": "^1.5.8",
+    "angular-bootstrap": "2.2.0",
+    "angular-ui-select": "0.19.6",
+    "angular-sanitize": "1.5.8",
+    "angular-animate": "1.5.8",
+    "angular-touch": "1.5.8",
     "angular-truncate": "*"
   },
   "resolutions": {

diff --git a/routes/api.js b/routes/api.js
@@ -132,28 +132,31 @@ function fillExamples() {
             }
             // Check if we have a valid example
             if (exampleVersions.length > 0) {
-                // Read README.md contents (for the latest existing version)
-                var exampleContents = fs.readFileSync(dcosExamplesFolder + "/" + packageName + "/" + exampleVersions[exampleVersions.length-1] + "/README.md", "utf8").toString();
-                // Get relative links
-                var relativeLinks = exampleContents.match(relativeLinkRegExp);
-                // Check if anchor links found
-                if (relativeLinks && relativeLinks.length > 0) {
-                    // Handle relative links -> Replace with full link including the anchor
-                    relativeLinks.forEach(function (relativeLink) {
-                        var bareLink = relativeLink.replace("(", "").replace(")", "").replace(/-/g, "");
-                        var replaceRelativeLink = "(/#/package/" + packageName + "/docs" + bareLink + ")";
-                        exampleContents = exampleContents.replace(relativeLink, replaceRelativeLink)
-                    });
+                var filename = dcosExamplesFolder + "/" + packageName + "/" + exampleVersions[exampleVersions.length-1] + "/README.md";
+                if (fs.existsSync(filename)) {
+                    // Read README.md contents (for the latest existing version)
+                    var exampleContents = fs.readFileSync(filename, "utf8").toString();
+                    // Get relative links
+                    var relativeLinks = exampleContents.match(relativeLinkRegExp);
+                    // Check if anchor links found
+                    if (relativeLinks && relativeLinks.length > 0) {
+                        // Handle relative links -> Replace with full link including the anchor
+                        relativeLinks.forEach(function (relativeLink) {
+                            var bareLink = relativeLink.replace("(", "").replace(")", "").replace(/-/g, "");
+                            var replaceRelativeLink = "(/#/package/" + packageName + "/docs" + bareLink + ")";
+                            exampleContents = exampleContents.replace(relativeLink, replaceRelativeLink)
+                        });
+                    }
+                    // Convert to HTML and replace image sources
+                    var htmlCode = converter.makeHtml(exampleContents).replace(/img\//g, baseUrl + "/" + exampleVersions[exampleVersions.length-1] + "/img/"); // Replace relative URL with absolute URL
+
+                    // There is an example for this package
+                    exampleCache[packageName] = {
+                        renderedHtml: htmlCode,
+                        enabled: true,
+                        exampleVersion: exampleVersions[exampleVersions.length-1]
+                    };
                 }
-                // Convert to HTML and replace image sources
-                var htmlCode = converter.makeHtml(exampleContents).replace(/img\//g, baseUrl + "/" + exampleVersions[exampleVersions.length-1] + "/img/"); // Replace relative URL with absolute URL
-
-                // There is an example for this package
-                exampleCache[packageName] = {
-                    renderedHtml: htmlCode,
-                    enabled: true,
-                    exampleVersion: exampleVersions[exampleVersions.length-1]
-                };
             }
         }
     });