Update to flow 0.47 (#1736)

Fixes #1469
Fixes #1457
Fixes #425

package.json

@@ -15,7 +15,7 @@
     "babylon": "7.0.0-beta.10",
     "chalk": "1.1.3",
     "esutils": "2.0.2",
-    "flow-parser": "0.45.0",
+    "flow-parser": "0.47.0",
     "get-stdin": "5.0.1",
     "glob": "7.1.1",
     "jest-validate": "20.0.0",

tests/destructuring/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,10 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`destructuring.js 1`] = `
+const [one, two = null, three = null] = arr;
+a = ([s=1,]) => 1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const [one, two = null, three = null] = arr;
+a = ([s = 1]) => 1;
+
+`;

tests/destructuring/destructuring.js

@@ -0,0 +1,2 @@
+const [one, two = null, three = null] = arr;
+a = ([s=1,]) => 1

tests/destructuring/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, null, ["babylon"]);

tests/flow/coverage/__snapshots__/jsfmt.spec.js.snap

@@ -19,10 +19,12 @@ declare module bar {
 
 declare module foo {
 }
+
 declare module bar {
-  // TODO
 }
 
+// TODO
+
 `;
 
 exports[`declare_module.js 1`] = `
@@ -69,9 +71,12 @@ declare class qux {
 
 declare module foo {
 }
+
 declare module bar {
-  // TODO
 }
+
+// TODO
+
 declare class qux {}
 
 `;

tests/flow/declare_module_exports/flow-typed/__snapshots__/jsfmt.spec.js.snap

@@ -35,26 +35,29 @@ declare module "declare_m_e_with_declare_var_e" {
 declare module "declare_module_exports" {
   declare module.exports: number;
 }
+
 declare module "declare_m_e_with_other_value_declares" {
   declare module.exports: number;
   declare var str: string;
 }
+
 declare module "declare_m_e_with_other_type_declares" {
   declare module.exports: number;
   declare type str2 = string;
+}
 
-  /**
+/**
  * \`declare var exports\` is deprecated, so we have a grace period where both
  * syntaxes will work.
  */
-}
+
 declare module "DEPRECATED__declare_var_exports" {
   declare var exports: number;
+}
 
-  /**
+/**
  * Ensure that, if both are present, \`declare module.exports\` wins
  */
-}
 declare module "declare_m_e_with_declare_var_e" {
   declare module.exports: number;
   declare var exports: string;

tests/flow/es_declare_module/flow-typed/__snapshots__/jsfmt.spec.js.snap

@@ -27,6 +27,7 @@ declare module "CJS_Named" {
   declare var num1: number;
   declare var str1: string;
 }
+
 declare module "CJS_Clobbered" {
   declare var num2: number;
   declare type numType = number;
@@ -34,6 +35,7 @@ declare module "CJS_Clobbered" {
     numExport: number
   };
 }
+
 declare module "ES" {
   declare var strHidden: string;
   declare export { strHidden as str3 };

tests/flow/facebookisms/__snapshots__/jsfmt.spec.js.snap

@@ -141,9 +141,11 @@ declare module "mixin" {
 declare module "copyProperties" {
   declare var exports: Object$Assign;
 }
+
 declare module "mergeInto" {
   declare var exports: $Facebookism$MergeInto;
 }
+
 declare module "mixin" {
   declare var exports: $Facebookism$Mixin;
 }

tests/import_then/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`then.js 1`] = `
+const x = import('some-module').then(x => {
+  // ...
+});
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+const x = import("some-module").then(x => {
+  // ...
+});
+
+`;

tests/import_then/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, null, ["babylon"]);

tests/import_then/then.js

@@ -0,0 +1,3 @@
+const x = import('some-module').then(x => {
+  // ...
+});

yarn.lock

@@ -1054,6 +1054,10 @@ flow-parser@0.45.0:
   version "0.45.0"
   resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.45.0.tgz#aa29d4ae27f06aa02817772bba0fcbefef7e62f0"
 
+flow-parser@0.47.0:
+  version "0.47.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.47.0.tgz#c57d35ff19bb40fb0f07222298e58cd4afa8a59a"
+
 for-in@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"