os: rename tmpDir() to tmpdir() for consistency

Make the casing consistent with the other os.* functions but keep
os.tmpDir() around as an alias.

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/os.js b/lib/os.js
index 612a0e43d..673b7dd7d 100644
--- a/lib/os.js
+++ b/lib/os.js
@@ -41,13 +41,15 @@ exports.platform = function() {
   return process.platform;
 };
 
-exports.tmpDir = function() {
+exports.tmpdir = function() {
   return process.env.TMPDIR ||
          process.env.TMP ||
          process.env.TEMP ||
          (process.platform === 'win32' ? 'c:\\windows\\temp' : '/tmp');
 };
 
+exports.tmpDir = exports.tmpdir;
+
 exports.getNetworkInterfaces = util.deprecate(function() {
   return exports.networkInterfaces();
 }, 'getNetworkInterfaces is now called `os.networkInterfaces`.');