nice error message if missing dependency

2026-04-09 03:00:20 -04:00 · 2013-01-05 16:17:05 +00:00
parent 70d610f877
commit 6ffee4b903
1 changed files with 5 additions and 0 deletions
--- a/lib/less/index.js
+++ b/lib/less/index.js
@@ -137,6 +137,11 @@ less.Parser.importer = function (file, paths, callback, env) {
    
    var isUrl = isUrlRe.test( file );
    if (isUrl || isUrlRe.test(paths[0])) {
+    
+        if (!request) {
+            callback({ type: 'File', message: "optional dependency 'request' required to import over http(s)\n" });
+            return;
+        }

        var urlStr = isUrl ? file : url.resolve(paths[0], file),
            urlObj = url.parse(urlStr),