Merge branch 'master' of github.com:babel/babel

src/babel/api/register/cache.js

@@ -1,6 +1,7 @@
 import path from "path";
 import fs from "fs";
 import homeOrTmp from "home-or-tmp";
+import pathExists from "path-exists";
 
 const FILENAME = process.env.BABEL_CACHE_PATH || path.join(homeOrTmp, ".babel.json");
 var data = {};
@@ -15,7 +16,7 @@ export function load() {
   process.on("exit", save);
   process.nextTick(save);
 
-  if (!fs.existsSync(FILENAME)) return;
+  if (!pathExists.sync(FILENAME)) return;
 
   try {
     data = JSON.parse(fs.readFileSync(FILENAME));

src/babel/transformation/file/options/resolve-rc.js

@@ -3,16 +3,15 @@ import { normaliseOptions } from "./index";
 import merge from "../../../helpers/merge";
 import path from "path";
 import fs from "fs";
+import pathExists from "path-exists";
 
 var cache = {};
 var jsons = {};
 
 function exists(filename) {
-  if (!fs.existsSync) return false;
-
   var cached = cache[filename];
   if (cached != null) return cached;
-  return cache[filename] = fs.existsSync(filename);
+  return cache[filename] = pathExists.sync(filename);
 }
 
 export default function (loc, opts = {}) {

src/babel/util.js

@@ -18,6 +18,7 @@ import has from "lodash/object/has";
 import fs from "fs";
 import * as t from "./types";
 import slash from "slash";
+import pathExists from "path-exists";
 
 export { inherits, inspect } from "util";
 
@@ -182,7 +183,7 @@ function loadTemplates() {
   var templates = {};
 
   var templatesLoc = path.join(__dirname, "transformation/templates");
-  if (!fs.existsSync(templatesLoc)) {
+  if (!pathExists.sync(templatesLoc)) {
     throw new ReferenceError(messages.get("missingTemplatesDirectory"));
   }