add offset to parse error details

css · May 6, 2016 · a46e072 · a46e072
1 parent 2716b49
commit a46e072
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Showing 2 changed files with 55 additions and 1 deletion.
diff --git a/lib/parser/index.js b/lib/parser/index.js
@@ -44,15 +44,19 @@ var blockMode = {
 
 function parseError(message) {
     var error = new Error(message);
+    var offset = 0;
     var line = 1;
     var column = 1;
     var lines;
 
     if (scanner.token !== null) {
+        offset = scanner.token.offset;
         line = scanner.token.line;
         column = scanner.token.column;
     } else if (scanner.prevToken !== null) {
-        lines = scanner.prevToken.value.trimRight().split(/\n|\r\n?|\f/);
+        lines = scanner.prevToken.value.trimRight();
+        offset = scanner.prevToken.offset + lines.length;
+        lines = lines.split(/\n|\r\n?|\f/);
         line = scanner.prevToken.line + lines.length - 1;
         column = lines.length > 1
             ? lines[lines.length - 1].length + 1
@@ -61,6 +65,7 @@ function parseError(message) {
 
     error.name = 'CssSyntaxError';
     error.parseError = {
+        offset: offset,
         line: line,
         column: column
     };