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commit afaec30d0a054dd2525fead1ee9330d3103c494d
parent d2f41a19a5e9a68dd67df02d5998bc5ce81aed8e
Author: Kevin Barabash <kevinb7@gmail.com>
Date:   Mon, 22 Sep 2014 09:41:26 -0600

added position property to ParseError

Diffstat:
M
src/ParseError.js
 | 
2
++
M
test/katex-spec.js
 | 
10
++++++++++

2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/src/ParseError.js b/src/ParseError.js
@@ -29,6 +29,8 @@ function ParseError(message, lexer, position) {
     var self = new Error(error);
     self.name = "ParseError";
     self.__proto__ = ParseError.prototype;
+
+    self.position = position;
     return self;
 }
 
diff --git a/test/katex-spec.js b/test/katex-spec.js
@@ -1040,3 +1040,13 @@ describe("An accent builder", function() {
         expect(getBuilt("\\vec )^2")[0].classes).not.toContain("mclose");
     });
 });
+
+describe("A parser error", function () {
+    it("should report the position of an error", function () {
+        try {
+            parseTree("\\sqrt}");
+        } catch (e) {
+            expect(e.position).toEqual(5);
+        }
+    });
+});