chore: use prettier instead of clang-format (#7014)

* chore: add and configure prettier

* chore: remove clang-format

* chore: remove clang-format config

* chore: lint additional ts files

* chore: fix lint errors in blocks

* chore: add prettier-ignore where needed

* chore: ignore js blocks when formatting

* chore: fix playground html syntax

* chore: fix yaml spacing from merge

* chore: convert text blocks to use arrow functions

* chore: format everything with prettier

* chore: fix lint unused imports in blocks

scripts/package/README.md

@@ -1,20 +1,22 @@
 # Blockly
 
-Google's Blockly is a web-based, visual programming editor.  Users can drag
-blocks together to build programs.  All code is free and open source.
+Google's Blockly is a web-based, visual programming editor. Users can drag
+blocks together to build programs. All code is free and open source.
 
 The source for this module is in the [Blockly repo](http://github.com/google/blockly).
 
 ## Installation
 
-You can install this package either via ``npm`` or ``unpkg``.
+You can install this package either via `npm` or `unpkg`.
 
 ### npm
+
 ```bash
 npm install blockly
 ```
 
 ### unpkg
+
 ```html
 <script src="https://unpkg.com/blockly/blockly.min.js"></script>
 ```
@@ -32,10 +34,9 @@ Blockly.inject('blocklyDiv', {
 
 For samples on how to integrate Blockly into your project, view the list of samples at [blockly-samples](https://github.com/google/blockly-samples).
 
-
 ### Importing Blockly
 
-When you import Blockly with ``import * as Blockly from 'blockly';`` you'll get the default modules:
+When you import Blockly with `import * as Blockly from 'blockly';` you'll get the default modules:
 Blockly core, Blockly built-in blocks, the JavaScript generator and the English lang files.
 
 If you need more flexibility, you'll want to define your imports more carefully:
@@ -49,15 +50,17 @@ import * as Blockly from 'blockly/core';
 #### Blockly built in blocks
 
 ```js
-import * as libraryBlocks from  'blockly/blocks';
+import * as libraryBlocks from 'blockly/blocks';
 ```
 
 #### Blockly Generators
+
 If your application needs to generate code from the Blockly blocks, you'll want to include a generator.
 
 ```js
 import {pythonGenerator} from 'blockly/python';
 ```
+
 to include the Python generator. You can also import `{javascriptGenerator} from 'blockly/javascript'`, `{phpGenerator} from 'blockly/php'`, `{dartGenerator} from 'blockly/dart'` and `{luaGenerator} from 'blockly/lua'`.
 
 #### Blockly Languages
@@ -71,7 +74,6 @@ To import the French lang files. Once you've imported the specific lang module,
 
 For a full list of supported Blockly locales, see: [https://github.com/google/blockly/tree/master/msg/js](https://github.com/google/blockly/tree/master/msg/js)
 
-
 ## License
 
 Apache 2.0

scripts/package/browser/core.js

@@ -11,4 +11,3 @@
 
 /* eslint-disable */
 'use strict';
-

scripts/package/node/core.js

@@ -12,7 +12,6 @@
 /* eslint-disable */
 'use strict';
 
-
 // Override textToDomDocument and provide Node.js alternatives to DOMParser and
 // XMLSerializer.
 if (typeof globalThis.document !== 'object') {