Optimize the process of adding links to Haskell language extension docs

alexwl · Feb 13, 2019 · d65f021 · d65f021
1 parent e8ded03
commit d65f021
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Showing 3 changed files with 18 additions and 15 deletions.
diff --git a/javascript/app/components/haskell-module.js b/javascript/app/components/haskell-module.js
@@ -481,14 +481,17 @@ export default Ember.Component.extend({
     const lineCount = lines.length;
     let i = 0;
     while(i < lineCount) {
-      let line = lines.item(i);
-      // A file-header pragma must precede the module keyword in the file.
-      if(line.innerText.indexOf("module ") === 0) {        
-        break;
-      } else {        
-        line.innerHTML = addLinksToLanguageExtensionsDocs(line.innerText);
-        i = i + 1;
+      const line = lines.item(i);
+      const lineText = line.textContent;
+      if(lineText) {
+        // A file-header pragma must precede the module keyword in the file.
+        if(lineText.indexOf("module ") === 0) {
+          break;
+        } else {
+          line.innerHTML = addLinksToLanguageExtensionsDocs(lineText);
+        }
       }
+      i = i + 1;
     }
 
     this.element.parentNode.scrollTop = 0;

diff --git a/...lorer-debcceb70f1c19709c0d69e7b338e19e.js → ...lorer-c3c743371eab2471f055e45a74d95581.js b/...lorer-debcceb70f1c19709c0d69e7b338e19e.js → ...lorer-c3c743371eab2471f055e45a74d95581.js