v7.6.1

Flow maybe types state;

> Maybe types accept the provided type as well as null or undefined. So ?number would mean number, null, or undefined.

So in this case, explicitly allow the type, null, or undefined in the
typescript definition.

Fixes #10403

CHANGELOG.md

@@ -18,6 +18,93 @@ See [Babylon's CHANGELOG](packages/babylon/CHANGELOG.md) for the Babylon pre-7.0
 <!-- DO NOT CHANGE THESE COMMENTS - See .github/actions/trigger-github-release/update-changelog.js -->
 <!-- insert-new-changelog-here -->
 
+## v7.6.0 (2019-09-06)
+
+#### :eyeglasses: Spec Compliance
+* `babel-generator`, `babel-parser`
+  * [#10269](https://github.com/babel/babel/pull/10269) Fix parenthesis for nullish coalescing ([@vivek12345](https://github.com/vivek12345))
+* `babel-helpers`, `babel-plugin-transform-block-scoping`, `babel-traverse`
+  * [#9498](https://github.com/babel/babel/pull/9498) Fix tdz checks in transform-block-scoping plugin ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+
+#### :rocket: New Feature
+* `babel-core`
+  * [#10181](https://github.com/babel/babel/pull/10181) feat(errors): validate preset when filename is absent ([@JLHwung](https://github.com/JLHwung))
+* `babel-helper-create-class-features-plugin`, `babel-helpers`, `babel-plugin-proposal-private-methods`
+  * [#10217](https://github.com/babel/babel/pull/10217) Class Private Static Accessors ([@tim-mc](https://github.com/tim-mc))
+* `babel-generator`, `babel-parser`, `babel-types`
+  * [#10148](https://github.com/babel/babel/pull/10148) V8intrinsic syntax plugin ([@JLHwung](https://github.com/JLHwung))
+* `babel-preset-typescript`
+  * [#10382](https://github.com/babel/babel/pull/10382) Allow setting 'allowNamespaces' in typescript preset ([@dsgkirkby](https://github.com/dsgkirkby))
+* `babel-parser`
+  * [#10352](https://github.com/babel/babel/pull/10352) Do not register ambient classes to the TS scope ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+* `babel-types`
+  * [#10248](https://github.com/babel/babel/pull/10248) Add static to class property builder ([@yuri-karadzhov](https://github.com/yuri-karadzhov))
+
+#### :bug: Bug Fix
+* `babel-helpers`, `babel-plugin-transform-destructuring`, `babel-plugin-transform-modules-commonjs`, `babel-preset-env`
+  * [#10396](https://github.com/babel/babel/pull/10396) fix: early return when instance is not iterable ([@JLHwung](https://github.com/JLHwung))
+* `babel-plugin-transform-runtime`
+  * [#10398](https://github.com/babel/babel/pull/10398) Add supports for polyfill computed methods ([@rhyzx](https://github.com/rhyzx))
+* `babel-preset-env`
+  * [#10397](https://github.com/babel/babel/pull/10397) Don't polyfill when evaluation is not confident ([@rhyzx](https://github.com/rhyzx))
+  * [#10218](https://github.com/babel/babel/pull/10218) [preset-env] Include / exclude module plugins properly ([@AdamRamberg](https://github.com/AdamRamberg))
+  * [#10284](https://github.com/babel/babel/pull/10284) Replace es.string.reverse with es.array.reverse ([@epicfaace](https://github.com/epicfaace))
+* `babel-plugin-transform-named-capturing-groups-regex`
+  * [#10395](https://github.com/babel/babel/pull/10395) fix: transform name capturing regex once ([@JLHwung](https://github.com/JLHwung))
+* `babel-types`
+  * [#10098](https://github.com/babel/babel/pull/10098) fix typescript for babel-types ([@tanhauhau](https://github.com/tanhauhau))
+  * [#10319](https://github.com/babel/babel/pull/10319) Add a builder definition including name for tsTypeParameter ([@deificx](https://github.com/deificx))
+* `babel-parser`
+  * [#10380](https://github.com/babel/babel/pull/10380) Refactor trailing comment adjustment ([@banga](https://github.com/banga))
+  * [#10369](https://github.com/babel/babel/pull/10369) Retain trailing comments in array expressions ([@banga](https://github.com/banga))
+  * [#10292](https://github.com/babel/babel/pull/10292) fix: assign trailing comment to ObjectProperty only when inside an ObjectExpression ([@JLHwung](https://github.com/JLHwung))
+* `babel-parser`, `babel-types`
+  * [#10366](https://github.com/babel/babel/pull/10366) Don't allow JSXNamespacedName to chain ([@jridgewell](https://github.com/jridgewell))
+* `babel-generator`, `babel-plugin-transform-typescript`, `babel-types`
+  * [#10341](https://github.com/babel/babel/pull/10341) Add TSBigIntKeyword to @babel/types ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+* `babel-core`, `babel-types`
+  * [#9960](https://github.com/babel/babel/pull/9960) Do not delete "fake" source map comments from strings ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+* `babel-plugin-transform-flow-comments`
+  * [#10329](https://github.com/babel/babel/pull/10329) Fix flow comments plugin issues ([@zaygraveyard](https://github.com/zaygraveyard))
+* `babel-helpers`, `babel-plugin-transform-react-constant-elements`
+  * [#10307](https://github.com/babel/babel/pull/10307) [fix] jsx helper calls order ([@Sinewyk](https://github.com/Sinewyk))
+* `babel-plugin-proposal-decorators`
+  * [#10302](https://github.com/babel/babel/pull/10302) fix: register inserted class declaration ([@thiagoarrais](https://github.com/thiagoarrais))
+* `babel-plugin-proposal-do-expressions`, `babel-traverse`
+  * [#10070](https://github.com/babel/babel/pull/10070) Do expressions transform for switch statements ([@tanhauhau](https://github.com/tanhauhau))
+  * [#10277](https://github.com/babel/babel/pull/10277) remove finally from completion record in try statement ([@tanhauhau](https://github.com/tanhauhau))
+* `babel-helpers`, `babel-plugin-transform-named-capturing-groups-regex`
+  * [#10136](https://github.com/babel/babel/pull/10136) fix capturing group for matchAll ([@tanhauhau](https://github.com/tanhauhau))
+
+#### :nail_care: Polish
+* `babel-plugin-transform-runtime`, `babel-preset-env`
+  * [#10372](https://github.com/babel/babel/pull/10372) Don't allow instance properties transformation on namespace ([@rhyzx](https://github.com/rhyzx))
+
+#### :memo: Documentation
+* [#10313](https://github.com/babel/babel/pull/10313) Adds note about two approval policy to PR template ([@thiagoarrais](https://github.com/thiagoarrais))
+
+#### :house: Internal
+* `babel-register`
+  * [#9847](https://github.com/babel/babel/pull/9847) Remove core-js dependency from @babel/register ([@coreyfarrell](https://github.com/coreyfarrell))
+* `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-preset-env`
+  * [#10401](https://github.com/babel/babel/pull/10401) Use "validateLogs" for preset-env's debug fixtures ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+* `babel-parser`
+  * [#10380](https://github.com/babel/babel/pull/10380) Refactor trailing comment adjustment ([@banga](https://github.com/banga))
+* `babel-helper-fixtures`, `babel-helper-transform-fixture-test-runner`, `babel-plugin-proposal-dynamic-import`, `babel-preset-env`
+  * [#10326](https://github.com/babel/babel/pull/10326) Allow testing logs with `@babel/helper-transform-fixture-test-runner` ([@nicolo-ribaudo](https://github.com/nicolo-ribaudo))
+* `babel-runtime-corejs2`, `babel-runtime`, `babel-types`
+  * [#10331](https://github.com/babel/babel/pull/10331) Commit generated code ([@JLHwung](https://github.com/JLHwung))
+* `babel-cli`, `babel-core`, `babel-generator`, `babel-helper-create-class-features-plugin`, `babel-helper-fixtures`, `babel-node`, `babel-parser`, `babel-plugin-proposal-do-expressions`, `babel-plugin-proposal-pipeline-operator`, `babel-plugin-transform-modules-commonjs`, `babel-plugin-transform-runtime`, `babel-preset-env`, `babel-standalone`, `babel-template`, `babel-traverse`, `babel-types`
+  * [#10228](https://github.com/babel/babel/pull/10228) Update dev dependencies and fix linting errors ([@danez](https://github.com/danez))
+* `babel-cli`
+  * [#10244](https://github.com/babel/babel/pull/10244) added flow to babel cli ([@Letladi](https://github.com/Letladi))
+
+#### :running_woman: Performance
+* `babel-helpers`, `babel-plugin-transform-modules-commonjs`, `babel-preset-env`
+  * [#10161](https://github.com/babel/babel/pull/10161) Improves the logic to import objects in helpers ([@ifsnow](https://github.com/ifsnow))
+* `babel-traverse`
+  * [#10243](https://github.com/babel/babel/pull/10243) perf: always return `void 0` as undefined node ([@JLHwung](https://github.com/JLHwung))
+
 ## v7.5.5 (2019-07-17)
 
 #### :bug: Bug Fix

lerna.json

@@ -1,5 +1,5 @@
 {
-  "version": "7.6.0",
+  "version": "7.6.1",
   "changelog": {
     "repo": "babel/babel",
     "cacheDir": ".changelog",

packages/babel-node/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/node",
-  "version": "7.6.0",
+  "version": "7.6.1",
   "description": "Babel command line",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",

packages/babel-node/src/babel-node.js

@@ -93,9 +93,6 @@ getV8Flags(function(err, v8Flags) {
         }
       });
     });
-    process.on("SIGINT", () => {
-      proc.kill("SIGINT");
-      process.exit(1);
-    });
+    process.on("SIGINT", () => proc.kill("SIGINT"));
   }
 });

packages/babel-types/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@babel/types",
-  "version": "7.6.0",
+  "version": "7.6.1",
   "description": "Babel Types is a Lodash-esque utility library for AST nodes",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://babeljs.io/",

packages/babel-types/scripts/generators/flow.js

@@ -146,7 +146,7 @@ lines.push(
   `declare function isLet(node: BabelNode): boolean`,
   `declare function isNode(node: ?Object): boolean`,
   `declare function isNodesEquivalent(a: any, b: any): boolean`,
-  `declare function isPlaceholderType(placeholderType: ?string, targetType: string): boolean`,
+  `declare function isPlaceholderType(placeholderType: string, targetType: string): boolean`,
   `declare function isReferenced(node: BabelNode, parent: BabelNode, grandparent?: BabelNode): boolean`,
   `declare function isScope(node: BabelNode, parent: BabelNode): boolean`,
   `declare function isSpecifierDefault(specifier: BabelNodeModuleSpecifier): boolean`,

packages/babel-types/scripts/generators/typescript.js

@@ -153,13 +153,13 @@ lines.push(
   `export function isBlockScoped(node: Node): boolean`,
   `export function isImmutable(node: Node): boolean`,
   `export function isLet(node: Node): boolean`,
-  `export function isNode(node: ?object): boolean`,
+  `export function isNode(node: object | null | undefined): boolean`,
   `export function isNodesEquivalent(a: any, b: any): boolean`,
-  `export function isPlaceholderType(placeholderType: ?string, targetType: string): boolean`,
+  `export function isPlaceholderType(placeholderType: string, targetType: string): boolean`,
   `export function isReferenced(node: Node, parent: Node, grandparent?: Node): boolean`,
   `export function isScope(node: Node, parent: Node): boolean`,
   `export function isSpecifierDefault(specifier: ModuleSpecifier): boolean`,
-  `export function isType(nodetype: ?string, targetType: string): boolean`,
+  `export function isType(nodetype: string | null | undefined, targetType: string): boolean`,
   `export function isValidES3Identifier(name: string): boolean`,
   `export function isValidES3Identifier(name: string): boolean`,
   `export function isValidIdentifier(name: string): boolean`,

packages/babel-types/src/validators/isPlaceholderType.js

@@ -5,7 +5,7 @@ import { PLACEHOLDERS_ALIAS } from "../definitions";
  * Test if a `placeholderType` is a `targetType` or if `targetType` is an alias of `placeholderType`.
  */
 export default function isPlaceholderType(
-  placeholderType: ?string,
+  placeholderType: string,
   targetType: string,
 ): boolean {
   if (placeholderType === targetType) return true;