From c8984f392a4581379d67a2e83b398c29a3bb2ee4 Mon Sep 17 00:00:00 2001
From: Christopher Chedeau <vjeuxx@gmail.com>
Date: Fri, 5 May 2017 21:39:11 -0700
Subject: [PATCH] Fix TypeScript regex (#1527)

Turns out n.value is NaN for regexes in typescript, go figure. Just moving the two if statements is working to fix the issue.

Fixes #1526
---
 src/printer.js            | 6 +++---
 tests/regex/jsfmt.spec.js | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/printer.js b/src/printer.js
index c5104264..45d8cbe6 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -1016,12 +1016,12 @@ function genericPrintNoParens(path, options, print, args) {
     // Babel 6 Literal split
     case "StringLiteral":
     case "Literal":
-      if (typeof n.value === "number") {
-        return printNumber(n.raw);
-      }
       if (n.regex) {
         return printRegex(n.regex);
       }
+      if (typeof n.value === "number") {
+        return printNumber(n.raw);
+      }
       if (typeof n.value !== "string") {
         return "" + n.value;
       }
diff --git a/tests/regex/jsfmt.spec.js b/tests/regex/jsfmt.spec.js
index 1840e9d3..c426c19c 100644
--- a/tests/regex/jsfmt.spec.js
+++ b/tests/regex/jsfmt.spec.js
@@ -1 +1 @@
-run_spec(__dirname, null, ["babylon"]);
+run_spec(__dirname, null, ["babylon", "typescript"]);