prettier/prettier
### [`v1.16.4`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1164)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.16.3...1.16.4)
[diff](https://togithub.com/prettier/prettier/compare/1.16.3...1.16.4)
- API: Fix `prettier.getSupportInfo()` reporting babel parser for older versions of Prettier. ([#5826] by [@azz])
In version `1.16.0` of Prettier, the `babylon` parser was renamed to `babel`. Unfortunately this lead to a minor breaking change: `prettier.getSupportInfo('1.15.0')` would report that it supported `babel`, not `babylon`, which breaks text-editor integrations. This has now been fixed.
[@azz]: https://togithub.com/azz
[#5826]: https://togithub.com/prettier/prettier/pull/5826
### [`v1.16.3`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1163)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.16.2...1.16.3)
[diff](https://togithub.com/prettier/prettier/compare/1.16.2...1.16.3)
- TypeScript: Revert "Update typescript-estree to new package name" ([#5818] by [@ikatyang])
There's an internal change introduced in Prettier 1.16.2,
which updated `typescript-estree` to its new package name,
but unfortunately it broke the output
so we reverted it as a temporary workaround for now.
```ts
// Input
export default {
load(k: K, t: T) {
return {k, t};
}
}
// Output (Prettier 1.16.2)
export default {
load(k: K, t: T) {
return { k, t };
}
};
// Output (Prettier 1.16.3)
export default {
load(k: K, t: T) {
return { k, t };
}
};
```
[@ikatyang]: https://togithub.com/ikatyang
[#5818]: https://togithub.com/prettier/prettier/pull/5818
### [`v1.16.2`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1162)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.16.1...1.16.2)
[diff](https://togithub.com/prettier/prettier/compare/1.16.1...1.16.2)
- CLI: Fix CI detection to avoid unwanted TTY behavior ([#5804] by [@kachkaev])
In Prettier 1.16.0 and 1.16.1, `--list-different` and `--check` logged every file in some CI environments, instead of just unformatted files.
This unwanted behavior is now fixed.
- HTML: Do not format non-normal whitespace as normal whitespace ([#5797] by [@ikatyang])
Previously, only non-breaking whitespaces (U+00A0) are marked as non-normal whitespace,
which means other non-normal whitespaces such as non-breaking narrow whitespaces (U+202F)
could be formatted as normal whitespaces, which breaks the output. We now follow the spec to
exclude all non-[ASCII whitespace](https://infra.spec.whatwg.org/#ascii-whitespace) from whitespace normalization.
(`·` represents a non-breaking narrow whitespace)
```html
Prix·:·32·€
Prix : 32 €
Prix·:·32·€
```
- JavaScript: Fix record type cast comment detection ([#5793] by [@yangsu])
Previously, type cast comments with record types were ignored and prettier
stripped the subsequent parens. Prettier 1.16.2 handles these cases correctly.
```js
// Input
const v = /** @type {{key: number}} */ (value);
// Output (Prettier 1.16.1)
const v = /** @type {{key: number}} */ value;
// Output (Prettier 1.16.2)
const v = /** @type {{key: number}} */ (value);
```
[@ikatyang]: https://togithub.com/ikatyang
[@kachkaev]: https://togithub.com/kachkaev
[@yangsu]: https://togithub.com/yangsu
[#5793]: https://togithub.com/prettier/prettier/pull/5793
[#5797]: https://togithub.com/prettier/prettier/pull/5797
[#5804]: https://togithub.com/prettier/prettier/pull/5804
### [`v1.16.1`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1161)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.16.0...1.16.1)
[diff](https://togithub.com/prettier/prettier/compare/1.16.0...1.16.1)
- JavaScript: Do not format functions with arguments as react hooks ([#5778] by [@SimenB])
The formatting added in Prettier 1.16 would format any function receiving an
arrow function and an array literal to match React Hook's documentation.
Prettier will now format this the same as before that change if the arrow
function receives any arguments.
```js
// Input
["red", "white", "blue", "black", "hotpink", "rebeccapurple"].reduce(
(allColors, color) => {
return allColors.concat(color);
},
[]
);
// Output (Prettier 1.16.0)
["red", "white", "blue", "black", "hotpink", "rebeccapurple"].reduce((
allColors,
color
) => {
return allColors.concat(color);
}, []);
// Output (Prettier 1.16.1)
["red", "white", "blue", "black", "hotpink", "rebeccapurple"].reduce(
(allColors, color) => {
return allColors.concat(color);
},
[]
);
```
- JavaScript: Add necessary parentheses for decorators ([#5785] by [@ikatyang])
Parentheses for decorators with nested call expressions are optional for legacy decorators
but they're required for decorators in the current [proposal](https://tc39.github.io/proposal-decorators/#sec-syntax).
```js
// Input
class X {
@(computed().volatile())
prop
}
// Output (Prettier 1.16.0)
class X {
@computed().volatile()
prop
}
// Output (Prettier 1.16.1)
class X {
@(computed().volatile())
prop
}
```
- TypeScript: Stable parentheses for function type in the return type of arrow function ([#5790] by [@ikatyang])
There's a regression introduced in 1.16 that
parentheses for function type in the return type of arrow function were kept adding/removing.
Their parentheses are always printed now.
```ts
// Input
const foo = (): (() => void) => (): void => null;
const bar = (): () => void => (): void => null;
// First Output (Prettier 1.16.0)
const foo = (): () => void => (): void => null;
const bar = (): (() => void) => (): void => null;
// Second Output (Prettier 1.16.0)
const foo = (): (() => void) => (): void => null;
const bar = (): () => void => (): void => null;
// Output (Prettier 1.16.1)
const foo = (): (() => void) => (): void => null;
const bar = (): (() => void) => (): void => null;
```
- MDX: Correctly recognize inline JSX ([#5783] by [@ikatyang])
Previously, some inline JSXs are wrongly recognized as block HTML/JSX,
which causes unexpected behaviors. This issue is now fixed.
```md
_foo bar_
_foo
bar_
_foo bar_
```
[@ikatyang]: https://togithub.com/ikatyang
[@simenb]: https://togithub.com/SimenB
[#5778]: https://togithub.com/prettier/prettier/pull/5778
[#5783]: https://togithub.com/prettier/prettier/pull/5783
[#5785]: https://togithub.com/prettier/prettier/pull/5785
[#5790]: https://togithub.com/prettier/prettier/pull/5790
### [`v1.16.0`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1160)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.15.3...1.16.0)
[diff](https://togithub.com/prettier/prettier/compare/1.15.3...1.16.0)
🔗 [Release Notes](https://prettier.io/blog/2019/01/20/1.16.0.html)
### [`v1.15.3`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1153)
[Compare Source](https://togithub.com/prettier/prettier/compare/1.15.2...1.15.3)
[diff](https://togithub.com/prettier/prettier/compare/1.15.2...1.15.3)
- JavaScript: support `htm` ([#5565](https://togithub.com/prettier/prettier/pull/5565))
- JavaScript: support logical assignment operator ([#5489](https://togithub.com/prettier/prettier/pull/5489))
- JavaScript: do not add quotes for interpolation-only attributes in `html` templates ([#5544](https://togithub.com/prettier/prettier/pull/5544))
- JavaScript: add missing parenthesis for binary in optional member ([#5543](https://togithub.com/prettier/prettier/pull/5543))
- JavaScript: fix a parser regression ([#5530](https://togithub.com/prettier/prettier/pull/5530))
- JavaScript: improve union types with leading comments ([#5575](https://togithub.com/prettier/prettier/pull/5575))
- TypeScript: support BigInt ([#5546](https://togithub.com/prettier/prettier/pull/5546), [#5577](https://togithub.com/prettier/prettier/pull/5577))
- TypeScript: inline method decorators should stay inlined ([#5444](https://togithub.com/prettier/prettier/pull/5444))
- TypeScript: do not change `module` into `namespace` and break/hug their body correctly ([#5551](https://togithub.com/prettier/prettier/pull/5551))
- TypeScript: do not add invalid semicolon for construct in interface with `// prettier-ignore` ([#5469](https://togithub.com/prettier/prettier/pull/5469))
- HTML: do not touch comments ([#5525](https://togithub.com/prettier/prettier/pull/5525))
- HTML: preserve bogus comments ``/`` ([#5565](https://togithub.com/prettier/prettier/pull/5565))
- HTML: support IE conditional start/end comment ([#5470](https://togithub.com/prettier/prettier/pull/5470))
- HTML: do not add extra indentation for js template in ` Githubissues.
Githubissues is a development platform for aggregating issues.
This PR contains the following updates:
1.10.2->1.16.4Release Notes
prettier/prettier
### [`v1.16.4`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1164) [Compare Source](https://togithub.com/prettier/prettier/compare/1.16.3...1.16.4) [diff](https://togithub.com/prettier/prettier/compare/1.16.3...1.16.4) - API: Fix `prettier.getSupportInfo()` reporting babel parser for older versions of Prettier. ([#5826] by [@azz]) In version `1.16.0` of Prettier, the `babylon` parser was renamed to `babel`. Unfortunately this lead to a minor breaking change: `prettier.getSupportInfo('1.15.0')` would report that it supported `babel`, not `babylon`, which breaks text-editor integrations. This has now been fixed. [@azz]: https://togithub.com/azz [#5826]: https://togithub.com/prettier/prettier/pull/5826 ### [`v1.16.3`](https://togithub.com/prettier/prettier/blob/master/CHANGELOG.md#1163) [Compare Source](https://togithub.com/prettier/prettier/compare/1.16.2...1.16.3) [diff](https://togithub.com/prettier/prettier/compare/1.16.2...1.16.3) - TypeScript: Revert "Update typescript-estree to new package name" ([#5818] by [@ikatyang]) There's an internal change introduced in Prettier 1.16.2, which updated `typescript-estree` to its new package name, but unfortunately it broke the output so we reverted it as a temporary workaround for now. ```ts // Input export default { load