v2.7.1

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diff

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

v2.7.0

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

v2.6.2

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diff

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

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

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

// Prettier 2.6.2
.background-gradient(@​cut) {
  background: linear-gradient(
    to right,
    @​white 0%,
    @​white (@​cut - 0.01%),
    @​portal-background @​cut,
    @​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

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diff

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

v2.6.0

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

v2.5.1

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diff

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 Prettier@v2.5.0 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

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diff

🔗 Release Notes

v2.4.1

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diff

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

// Input
@​forward "library" as btn-*;

// Prettier 2.4.0
@​forward "library" as btn- *;

// Prettier 2.4.1
@​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

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diff

🔗 Release Notes

v2.3.2

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diff

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

$ ls
1.js  1.unknown

v2.3.1

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

v2.3.0

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diff

🔗 Release Notes

v2.2.1

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diff

Fix formatting for AssignmentExpression with ClassExpression (#​9741 by @​sosukesuzuki)

// Input
module.exports = class A extends B {
  method() {
    console.log("foo");
  }
};

// Prettier 2.2.0
module.exports = class A extends (
  B
) {
  method() {
    console.log("foo");
  }
};

// Prettier 2.2.1
module.exports = class A extends B {
  method() {
    console.log("foo");
  }
};

v2.2.0

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diff

🔗 Release Notes

v2.1.2

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diff

Fix formatting for directives in fields (#​9116 by @​sosukesuzuki)

v2.1.1

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diff

Fix format on html with frontMatter (#​9043 by @​fisker)

<!-- Input -->
---
layout: foo
---

Test <a
href="https://prettier.io">abc</a>.

<!-- Prettier stable -->
TypeError: Cannot read property 'end' of undefined
  ...

<!-- Prettier master -->
---
layout: foo
---

Test <a href="https://prettier.io">abc</a>.

Fix broken format for ...infer T (#​9044 by @​fisker)

// Input
type Tail<T extends any[]> = T extends [infer U, ...infer R] ? R : never;

// Prettier stable
type Tail<T extends any[]> = T extends [infer U, ...(infer R)] ? R : never;

// Prettier master
type Tail<T extends any[]> = T extends [infer U, ...infer R] ? R : never;

Fix format on style[lang="sass"] (#​9051 by @​fisker)

<!-- Input -->
<style lang="sass">
.hero
  @&#8203;include background-centered
</style>

<!-- Prettier stable -->
<style lang="sass">
.hero @&#8203;include background-centered;
</style>

<!-- Prettier master -->
<style lang="sass">
  .hero
    @&#8203;include background-centered
</style>

Fix self-closing blocks and blocks with src attribute format (#​9052, #​9055 by @​fisker)

<!-- Input -->
<custom lang="markdown" src="./foo.md"></custom>
<custom lang="markdown" src="./foo.md" />
<custom lang="markdown" />

<!-- Prettier stable -->
<custom lang="markdown" src="./foo.md">

</custom>
<custom lang="markdown" src="./foo.md"

/>
<custom lang="markdown"

/>

<!-- Prettier master -->
<custom lang="markdown" src="./foo.md"></custom>
<custom lang="markdown" src="./foo.md" />
<custom lang="markdown" />

v2.1.0

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diff

🔗 Release Notes