first commit

build/node_modules/css-tree/lib/lexer/grammar/error.js

@@ -0,0 +1,20 @@
+'use strict';
+
+var createCustomError = require('../../utils/createCustomError');
+
+var SyntaxParseError = function(message, syntaxStr, offset) {
+    var error = createCustomError('SyntaxParseError', message);
+
+    error.rawMessage = message;
+    error.syntax = syntaxStr;
+    error.offset = offset;
+    error.message = error.rawMessage + '\n' +
+        '  ' + error.syntax + '\n' +
+        '--' + new Array((error.offset || error.syntax.length) + 1).join('-') + '^';
+
+    return error;
+};
+
+module.exports = {
+    SyntaxParseError: SyntaxParseError
+};