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🚀 Enhancement

#2281 Add autofixer to block-indentation rule (@VincentMolinie)

🐛 Bug Fix

#2318 Fix false negatives with block-indentation rule (@VincentMolinie)

📝 Documentation

#2291 Fix broken markdown links (@bmish)

Committers: 2

Bryan Mishkin (@bmish)
Vincent Molinié (@VincentMolinie)

`v3.15.0`

🚀 Enhancement

#2269 Add requireActionHelper config option to no-element-event-actions (@jamescdavis)

📝 Documentation

#2280 Remove outdated boolean config in docs/configuration.md (@rwjblue)
#2253 Update reference links for no-autofocus-attribute rule (@MelSumner)
#2246 Fix link about configuration properties (@courajs)

🏠 Internal

#2254 Remove misleading await from project.dispose() in tests (@courajs)

Committers: 5

Aaron Sikes (@courajs)
Bryan Mishkin (@bmish)
James C. Davis (@jamescdavis)
Melanie Sumner (@MelSumner)
Robert Jackson (@rwjblue)

`v3.14.0`

🚀 Enhancement

#2209 Expose generateRuleTests as named export in public NodeJS API (@bmish)

🐛 Bug Fix

#2210 Ensure --print-pending works with --format=json (@bmish)

🏠 Internal

#2235 Remove unused helper remove-configuration-html-comments (@bmish)
#2234 Remove unused helper calculate-location-display (@bmish)
#2215 Fix Node version on CI (@ddzz)

Committers: 3

Bryan Mishkin (@bmish)
Cyrille (@dcyriller)
Darius D. (@ddzz)

`v3.13.0`

🚀 Enhancement

#2168 Add new rule no-autofocus-attribute (@judithhinlung)

🐛 Bug Fix

#2174 Fix false negative with always setting and template ending with non-text in eol-last rule (@bmish)

🏠 Internal

#2175 Enforce minimum test code coverage (@bmish)

Committers: 2

Bryan Mishkin (@bmish)
Judith Lung (@judithhinlung)

`v3.12.0`

🚀 Enhancement

#2162 Ensure test harness setup in custom plugins is correct (@rwjblue)

🐛 Bug Fix

#2167 Slightly loosening requires for log method parameter requirements (@scalvert)
#2165 Adding ruleId to deprecation message to track its origin (@scalvert)
#2164 Noops the console when using the SARIF formatter (@scalvert)

📝 Documentation

#2156 Move workflow examples out of README into separate doc (@bmish)
#2157 Ensure rules with options include a Configuration section in their rule doc (@bmish)

Committers: 3

Bryan Mishkin (@bmish)
Robert Jackson (@rwjblue)
Steve Calvert (@scalvert)

`v3.11.0`

🚀 Enhancement

#2151 Add endLine / endColumn to generated rule test results (@scalvert)

🐛 Bug Fix

#2140 Update no-empty-headings rule to only check for valid element & text nodes (@glnster)

🏠 Internal

#2155 Fixes incorrect rule test passing fake values (@scalvert)
#2150 Migrate to using inline snapshots for rule unit tests (@rwjblue)
#2154 Test under Node 17 (@bmish)

Committers: 4

Bryan Mishkin (@bmish)
Glenn Cueto (@glnster)
Robert Jackson (@rwjblue)
Steve Calvert (@scalvert)

`v3.10.0`

🚀 Enhancement

#2126 Add new rule no-empty-headings (@glnster)
#2127 Add allowEmptyLinks option (default true) to no-invalid-link-text rule (@glnster)

🐛 Bug Fix

#2137 Skip SVG elements in require-presentational-children rule (@mydea)

Committers: 2

Francesco Novy (@mydea)
Glenn Cueto (@glnster)

`v3.9.0`

🚀 Enhancement

#1982 Add new rule require-presentational-children (@faith-or)
#636 Add new rule require-context-role (@lifeart)
#1955 Add new rule no-valueless-arguments (@Windvis)
#1841 Add new rule no-with (@bertdeblock)
#2053 Add labelTags option for custom label components to require-input-label rule (@lifeart)
#2118 Add autofixer to no-negated-condition rule (@bmish)
#1935 Add autofixer to no-unknown-arguments-for-builtin-components rule (@dwickern)
#2013 Add Textarea support to builtin-component-arguments rule (@lifeart)

🐛 Bug Fix

#1934 Fix false positives in deprecated-inline-view-helper rule (@dwickern)
#1851 Fix false positive with slash symbol in no-unbound rule (@lifeart)
#1861 Fix false positive with local log in no-log rule (@bertdeblock)
#1864 Add has-block-params as built-in helper to no-implicit-this rule (@bertdeblock)

📝 Documentation

#2119 Stricter validation of rule doc notices (@bmish)

🏠 Internal

#2107 Move helpers located in _internal folder to main helpers folder (@bertdeblock)

Committers: 6

Alex Kanunnikov (@lifeart)
Bert De Block (@bertdeblock)
Bryan Mishkin (@bmish)
Derek Wickern (@dwickern)
Faith Or (@faith-or)
Sam Van Campenhout (@Windvis)

`v3.8.0`

🚀 Enhancement

#2115 Converting --clean-todo to a default, providing --no-clean-todo option (@scalvert)
#2020 Add --fix support for eol-last rule (@rwjblue)

🐛 Bug Fix

#2051 Bugfix: resolved issue with incorrect button type in form during template fix (@lifeart)
#2088 Bugfix: fixes fuzzy messages arguments suggestion (@lifeart)
#1863 Fix undefined error message for no-link-to-positional-params rule (@bertdeblock)

📝 Documentation

#2116 Slight tweak to explanation in no-negated-condition doc (@bmish)
#2104 Mention package.json keywords for plugin discoverability (@bmish)
#2099 Add ember/lint keywords to package.json (@bmish)

🏠 Internal

#2073 Ensures all log calls include node (@scalvert)

Committers: 5

Alex Kanunnikov (@lifeart)
Bert De Block (@bertdeblock)
Bryan Mishkin (@bmish)
Robert Jackson (@rwjblue)
Steve Calvert (@scalvert)

`v3.7.0`

🚀 Enhancement

#2080 Add require-valid-named-block-naming-format rule (@bertdeblock)
#2079 Adding --print-config option to CLI (@scalvert)

🐛 Bug Fix

#2052 Ensure deprecated-inline-view-helper allows named blocks named "view" (@lifeart)

Committers: 3

Alex Kanunnikov (@lifeart)
Bert De Block (@bertdeblock)
Steve Calvert (@scalvert)

`v3.6.0`

🚀 Enhancement

#2033 Upgrades to latest todo-utils to include new fuzzy matching functionality (@scalvert)
#2030 Implement no-route-action rule (@thiagofesta)

🐛 Bug Fix

#2064 Removed modifier support for no-route-action rule (@thiagofesta)
#2024 Fix no-duplicate-id rule false positive with block param (@faith-or)

📝 Documentation

#2063 Update docs with .lint-todorc.js (@tylerbecks)

🏠 Internal

#2065 Export rules and configs using requireindex (@bmish)

Committers: 5

Bryan Mishkin (@bmish)
Faith Or (@faith-or)
Steve Calvert (@scalvert)
Thiago Festa (@thiagofesta)
Tyler Becks (@tylerbecks)

`v3.5.1`

🐛 Bug Fix

#2032 Fixes the SARIF formatter to correctly filter output by severity (@scalvert)

📝 Documentation

#2031 Switch from github emojis to standard emojis (@bmish)

Committers: 3

Bryan Mishkin (@bmish)
Robert Jackson (@rwjblue)
Steve Calvert (@scalvert)

prettier/prettier (prettier)

`v2.8.8`

This version is a republished version of v2.8.7.
A bad version was accidentally published and it can't be unpublished, apologies for the churn.

`v2.8.7`

Allow multiple decorators on same getter/setter (#14584 by @fisker)

// Input
class A {
  @&#8203;decorator()
  get foo () {}
  
  @&#8203;decorator()
  set foo (value) {}
}

// Prettier 2.8.6
SyntaxError: Decorators cannot be applied to multiple get/set accessors of the same name. (5:3)
  3 |   get foo () {}
  4 |   
> 5 |   @&#8203;decorator()
    |   ^^^^^^^^^^^^
  6 |   set foo (value) {}
  7 | }

// Prettier 2.8.7
class A {
  @&#8203;decorator()
  get foo() {}

  @&#8203;decorator()
  set foo(value) {}
}

`v2.8.6`

Allow decorators on private members and class expressions (#14548 by @fisker)

// Input
class A {
  @&#8203;decorator()
  #privateMethod () {}
}

// Prettier 2.8.5
SyntaxError: Decorators are not valid here. (2:3)
  1 | class A {
> 2 |   @&#8203;decorator()
    |   ^^^^^^^^^^^^
  3 |   #privateMethod () {}
  4 | }

// Prettier 2.8.6
class A {
  @&#8203;decorator()
  #privateMethod() {}
}

`v2.8.5`

Support TypeScript 5.0 (#14391 by @fisker, #13819 by @fisker, @sosukesuzuki)

TypeScript 5.0 introduces two new syntactic features:

const modifiers for type parameters
export type * declarations

Add missing parentheses for decorator (#14393 by @fisker)

// Input
class Person {
  @&#8203;(myDecoratorArray[0])
  greet() {}
}

// Prettier 2.8.4
class Person {
  @&#8203;myDecoratorArray[0]
  greet() {}
}

// Prettier 2.8.5
class Person {
  @&#8203;(myDecoratorArray[0])
  greet() {}
}

Add parentheses for `TypeofTypeAnnotation` to improve readability (#14458 by @fisker)

// Input
type A = (typeof node.children)[];

// Prettier 2.8.4
type A = typeof node.children[];

// Prettier 2.8.5
type A = (typeof node.children)[];

Support `max_line_length=off` when parsing `.editorconfig` (#14516 by @josephfrazier)

If an .editorconfig file is in your project and it sets max_line_length=off for the file you're formatting,
it will be interpreted as a printWidth of Infinity rather than being ignored
(which previously resulted in the default printWidth of 80 being applied, if not overridden by Prettier-specific configuration).

<!-- Input -->
<div className='HelloWorld' title={`You are visitor number ${ num }`} onMouseOver={onMouseOver}/>

<!-- Prettier 2.8.4 -->
<div
  className="HelloWorld"
  title={`You are visitor number ${num}`}
  onMouseOver={onMouseOver}
/>;

<!-- Prettier 2.8.5 -->
<div className="HelloWorld" title={`You are visitor number ${num}`} onMouseOver={onMouseOver} />;

`v2.8.4`

Fix leading comments in mapped types with `readonly` (#13427 by @thorn0, @sosukesuzuki)

// Input
type Type = {
  // comment
  readonly [key in Foo];
};

// Prettier 2.8.3
type Type = {
  readonly // comment
  [key in Foo];
};

// Prettier 2.8.4
type Type = {
  // comment
  readonly [key in Foo];
};

Group params in opening block statements (#14067 by @jamescdavis)

This is a follow-up to #13930 to establish wrapping consistency between opening block statements and else blocks by
grouping params in opening blocks. This causes params to break to a new line together and not be split across lines
unless the length of params exceeds the print width. This also updates the else block wrapping to behave exactly the
same as opening blocks.

{{! Input }}
{{#block param param param param param param param param param param as |blockParam|}}
  Hello
{{else block param param param param param param param param param param as |blockParam|}}
  There
{{/block}}

{{! Prettier 2.8.3 }}
{{#block
  param
  param
  param
  param
  param
  param
  param
  param
  param
  param
  as |blockParam|
}}
  Hello
{{else block param
param
param
param
param
param
param
param
param
param}}
  There
{{/block}}

{{! Prettier 2.8.4 }}
{{#block
  param param param param param param param param param param
  as |blockParam|
}}
  Hello
{{else block
  param param param param param param param param param param
  as |blockParam|
}}
  There
{{/block}}

Ignore files in `.sl/` (#14206 by @bolinfest)

In Sapling SCM, .sl/ is the folder where it stores its state, analogous to .git/ in Git. It should be ignored in Prettier like the other SCM folders.

Recognize `@satisfies` in Closure-style type casts (#14262 by @fisker)

// Input
const a = /** @&#8203;satisfies {Record<string, string>} */ ({hello: 1337});
const b = /** @&#8203;type {Record<string, string>} */ ({hello: 1337});

// Prettier 2.8.3
const a = /** @&#8203;satisfies {Record<string, string>} */ { hello: 1337 };
const b = /** @&#8203;type {Record<string, string>} */ ({ hello: 1337 });

// Prettier 2.8.4
const a = /** @&#8203;satisfies {Record<string, string>} */ ({hello: 1337});
const b = /** @&#8203;type {Record<string, string>} */ ({hello: 1337});

Fix parens in inferred function return types with `extends` (#14279 by @fisker)

// Input
type Foo<T> = T extends ((a) => a is infer R extends string) ? R : never;

// Prettier 2.8.3 (First format)
type Foo<T> = T extends (a) => a is infer R extends string ? R : never;

// Prettier 2.8.3 (Second format)
SyntaxError: '?' expected. 

// Prettier 2.8.4
type Foo<T> = T extends ((a) => a is infer R extends string) ? R : never;

`v2.8.3`

Allow self-closing tags on custom elements (#14170 by @fisker)

See Angular v15.1.0 release note for details.

// Input
<app-test/>

// Prettier 2.8.2
SyntaxError: Only void and foreign elements can be self closed "app-test" (1:1)
> 1 | <app-test/>
    | ^^^^^^^^^
  2 |

// Prettier 2.8.3
<app-test />

`v2.8.2`

Don't lowercase link references (#13155 by @DerekNonGeneric & @fisker)

<!-- Input -->
We now don't strictly follow the release notes format suggested by [Keep a Changelog].

[Keep a Changelog]: https://example.com/

<!-- Prettier 2.8.1 -->
We now don't strictly follow the release notes format suggested by [Keep a Changelog].

[keep a changelog]: https://example.com/
<!--
^^^^^^^^^^^^^^^^^^ lowercased
-->

<!-- Prettier 2.8.2 -->
<Same as input>

Preserve self-closing tags (#13691 by @dcyriller)

{{! Input }}
<div />
<div></div>
<custom-component />
<custom-component></custom-component>
<i />
<i></i>
<Component />
<Component></Component>

{{! Prettier 2.8.1 }}
<div></div>
<div></div>
<custom-component></custom-component>
<custom-component></custom-component>
<i></i>
<i></i>
<Component />
<Component />

{{! Prettier 2.8.2 }}
<div />
<div></div>
<custom-component />
<custom-component></custom-component>
<i />
<i></i>
<Component />
<Component />

Allow custom "else if"-like blocks with block params (#13930 by @jamescdavis)

#13507 added support for custom block keywords used with else, but failed to allow block params. This updates printer-glimmer to allow block params with custom "else if"-like blocks.

{{! Input }}
{{#when isAtWork as |work|}}
  Ship that
  {{work}}!
{{else when isReading as |book|}}
  You can finish
  {{book}}
  eventually...
{{else}}
  Go to bed!
{{/when}}

{{! Prettier 2.8.1 }}
{{#when isAtWork as |work|}}
  Ship that
  {{work}}!
{{else when isReading}}
  You can finish
  {{book}}
  eventually...
{{else}}
  Go to bed!
{{/when}}

{{! Prettier 2.8.2 }}
{{#when isAtWork as |work|}}
  Ship that
  {{work}}!
{{else when isReading as |book|}}
  You can finish
  {{book}}
  eventually...
{{else}}
  Go to bed!
{{/when}}

Preserve empty lines between nested SCSS maps (#13931 by @jneander)

/* Input */
$map: (
  'one': (
     'key': 'value',
  ),

  'two': (
     'key': 'value',
  ),
)

/* Prettier 2.8.1 */
$map: (
  'one': (
     'key': 'value',
  ),
  'two': (
     'key': 'value',
  ),
)

/* Prettier 2.8.2 */
$map: (
  'one': (
     'key': 'value',
  ),

  'two': (
     'key': 'value',
  ),
)

Fix missing parentheses when an expression statement starts with `let[` (#14000, #14044 by @fisker, @thorn0)

// Input
(let[0] = 2);

// Prettier 2.8.1
let[0] = 2;

// Prettier 2.8.1 (second format)
SyntaxError: Unexpected token (1:5)
> 1 | let[0] = 2;
    |     ^
  2 |

// Prettier 2.8.2
(let)[0] = 2;

Fix semicolon duplicated at the end of LESS file (#14007 by @mvorisek)

// Input
@&#8203;variable: {
  field: something;
};

// Prettier 2.8.1
@&#8203;variable: {
  field: something;
}; ;

// Prettier 2.8.2
@&#8203;variable: {
  field: something;
};

Fix no space after unary minus when followed by opening parenthesis in LESS (#14008 by @mvorisek)

// Input
.unary_minus_single {
  margin: -(@&#8203;a);
}

.unary_minus_multi {
  margin: 0 -(@&#8203;a);
}

.binary_minus {
  margin: 0 - (@&#8203;a);
}

// Prettier 2.8.1
.unary_minus_single {
  margin: - (@&#8203;a);
}

.unary_minus_multi {
  margin: 0 - (@&#8203;a);
}

.binary_minus {
  margin: 0 - (@&#8203;a);
}

// Prettier 2.8.2
.unary_minus_single {
  margin: -(@&#8203;a);
}

.unary_minus_multi {
  margin: 0 -(@&#8203;a);
}

.binary_minus {
  margin: 0 - (@&#8203;a);
}

Do not change case of property name if inside a variable declaration in LESS (#14034 by @mvorisek)

// Input
@&#8203;var: {
  preserveCase: 0;
};

// Prettier 2.8.1
@&#8203;var: {
  preservecase: 0;
};

// Prettier 2.8.2
@&#8203;var: {
  preserveCase: 0;
};

Fix formatting for auto-accessors with comments (#14038 by @fisker)

// Input
class A {
  @&#8203;dec()
  // comment
  accessor b;
}

// Prettier 2.8.1
class A {
  @&#8203;dec()
  accessor // comment
  b;
}

// Prettier 2.8.1 (second format)
class A {
  @&#8203;dec()
  accessor; // comment
  b;
}

// Prettier 2.8.2
class A {
  @&#8203;dec()
  // comment
  accessor b;
}

Add parentheses for TSTypeQuery to improve readability (#14042 by @onishi-kohei)

// Input
a as (typeof node.children)[number]
a as (typeof node.children)[]
a as ((typeof node.children)[number])[]

// Prettier 2.8.1
a as typeof node.children[number];
a as typeof node.children[];
a as typeof node.children[number][];

// Prettier 2.8.2
a as (typeof node.children)[number];
a as (typeof node.children)[];
a as (typeof node.children)[number][];

Fix displacing of comments in default switch case (#14047 by @thorn0)

It was a regression in Prettier 2.6.0.

// Input
switch (state) {
  default:
    result = state; // no change
    break;
}

// Prettier 2.8.1
switch (state) {
  default: // no change
    result = state;
    break;
}

// Prettier 2.8.2
switch (state) {
  default:
    result = state; // no change
    break;
}

Support type annotations on auto accessors via `babel-ts` (#14049 by @sosukesuzuki)

The bug that @babel/parser cannot parse auto accessors with type annotations has been fixed. So we now support it via babel-ts parser.

class Foo {
  accessor prop: number;
}

Fix formatting of empty type parameters (#14073 by @fisker)

// Input
const foo: bar</* comment */> = () => baz;

// Prettier 2.8.1
Error: Comment "comment" was not printed. Please report this error!

// Prettier 2.8.2
const foo: bar</* comment */> = () => baz;

Add parentheses to head of `ExpressionStatement` instead of the whole statement (#14077 by @fisker)

// Input
({}).toString.call(foo) === "[object Array]"
  ? foo.forEach(iterateArray)
  : iterateObject(foo);

// Prettier 2.8.1
({}.toString.call(foo) === "[object Array]"
  ? foo.forEach(iterateArray)
  : iterateObject(foo));

// Prettier 2.8.2
({}).toString.call(foo.forEach) === "[object Array]"
  ? foo.forEach(iterateArray)
  : iterateObject(foo);

Fix comments after directive (#14081 by @fisker)

// Input
"use strict" /* comment */;

// Prettier 2.8.1 (with other js parsers except `babel`)
Error: Comment "comment" was not printed. Please report this error!

// Prettier 2.8.2
<Same as input>

Fix formatting for comments inside JSX attribute (#14082 by @fisker)

// Input
function MyFunctionComponent() {
  <button label=/*old*/"new">button</button>
}

// Prettier 2.8.1
Error: Comment "old" was not printed. Please report this error!

// Prettier 2.8.2
function MyFunctionComponent() {
  <button label=/*old*/ "new">button</button>;
}

Quote numeric keys for json-stringify parser (#14083 by @fisker)

// Input
{0: 'value'}

// Prettier 2.8.1
{
  0: "value"
}

// Prettier 2.8.2
{
  "0": "value"
}

Fix removing commas from function arguments in maps (#14089 by @sosukesuzuki)

/* Input */
$foo: map-fn(
  (
    "#{prop}": inner-fn($first, $second),
  )
);

/* Prettier 2.8.1 */
$foo: map-fn(("#{prop}": inner-fn($first $second)));

/* Prettier 2.8.2 */
$foo: map-fn(
  (
    "#{prop}": inner-fn($first, $second),
  )
);

Do not insert space in LESS property access (#14103 by @fisker)

// Input
a {
  color: @&#8203;colors[@&#8203;white];
}

// Prettier 2.8.1
a {
  color: @&#8203;colors[ @&#8203;white];
}

// Prettier 2.8.2
<Same as input>

`v2.8.1`

Fix SCSS map in arguments (#9184 by @agamkrbit)

// Input
$display-breakpoints: map-deep-merge(
  (
    "print-only": "only print",
    "screen-only": "only screen",
    "xs-only": "only screen and (max-width: #{map-get($grid-breakpoints, "sm")-1})",
  ),
  $display-breakpoints
);

// Prettier 2.8.0
$display-breakpoints: map-deep-merge(
  (
    "print-only": "only print",
    "screen-only": "only screen",
    "xs-only": "only screen and (max-width: #{map-get($grid-breakpoints, " sm
      ")-1})",
  ),
  $display-breakpoints
);

// Prettier 2.8.1
$display-breakpoints: map-deep-merge(
  (
    "print-only": "only print",
    "screen-only": "only screen",
    "xs-only": "only screen and (max-width: #{map-get($grid-breakpoints, "sm")-1})",
  ),
  $display-breakpoints
);

Support auto accessors syntax (#13919 by @sosukesuzuki)

Support for Auto Accessors Syntax landed in TypeScript 4.9.

(Doesn't work well with babel-ts parser)

class Foo {
  accessor foo: number = 3;
}

`v2.8.0`

`v2.7.1`

Keep useful empty lines in description (#13013 by @chimurai)

`v2.7.0`

"""
First line
Second Line
"""
type Person {
name: String
}

`v2.6.2`

Fix LESS/SCSS format error (#12536 by @fisker)

// Input
.background-gradient(@&#8203;cut) {
    background: linear-gradient(
        to right,
        @&#8203;white 0%,
        @&#8203;white (@&#8203;cut - 0.01%),
        @&#8203;portal-background @&#8203;cut,
        @&#8203;portal-background 100%
    );
}

// Prettier 2.6.1
TypeError: Cannot read properties of undefined (reading 'endOffset')

// Prettier 2.6.2
.background-gradient(@&#8203;cut) {
  background: linear-gradient(
    to right,
    @&#8203;white 0%,
    @&#8203;white (@&#8203;cut - 0.01%),
    @&#8203;portal-background @&#8203;cut,
    @&#8203;portal-background 100%
  );
}

Update `meriyah` to fix several bugs (#12567 by @fisker, fixes in `meriyah` by @3cp)

Fixes bugs when parsing following valid code:

foo(await bar());

const regex = /.*/ms;

const element = <p>{/w/.test(s)}</p>;

class A extends B {
  #privateMethod() {
    super.method();
  }
}

`v2.6.1`

Ignore `loglevel` when printing information (#12477 by @fisker)

`v2.6.0`

prettier --loglevel silent --find-config-path index.js

`v2.5.1`

Improve formatting for empty tuple types (#11884 by @sosukesuzuki)

// Input
type Foo =
  Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends []
    ? Foo3
    : Foo4;

// Prettier 2.5.0
type Foo = Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends [

]
  ? Foo3
  : Foo4;

// Prettier 2.5.0 (tailingCommma = all)
// Invalid TypeScript code
type Foo = Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends [
  ,
]
  ? Foo3
  : Foo4;

// Prettier 2.5.1
type Foo =
  Foooooooooooooooooooooooooooooooooooooooooooooooooooooooooo extends []
    ? Foo3
    : Foo4;

Fix compatibility with Jest inline snapshot test (#11892 by @fisker)

A internal change in [email protected] accidentally breaks the Jest inline snapshot test.

Support Glimmer's named blocks (#11899 by @duailibe)

Prettier already supported this feature, but it converted empty named blocks to self-closing, which is not supported by the Glimmer compiler.

See: Glimmer's named blocks.

// Input
<Component>
  <:named></:named>
</Component>

// Prettier 2.5.0
<Component>
  <:named />
</Component>

// Prettier 2.5.1
<Component>
  <:named></:named>
</Component>

`v2.5.0`

`v2.4.1`

Fix wildcard syntax in `@forward` (#11482) (#11487 by @niksy)

// Input
@&#8203;forward "library" as btn-*;

// Prettier 2.4.0
@&#8203;forward "library" as btn- *;

// Prettier 2.4.1
@&#8203;forward "library" as btn-*;

Add new CLI option `debug-print-ast` (#11514 by @sosukesuzuki)

A new --debug-print-ast CLI flag for debugging.

`v2.4.0`

`v2.3.2`

Fix failure on dir with trailing slash (#11000 by @fisker)

$ ls
1.js  1.unknown

`v2.3.1`

$ prettier . -l
1.js
$ prettier ./ -l
[error] No supported files were found in the directory: "./".

`v2.3.0`