`,
})
export class AppComponent {}
```
##### Use `"json"` parser for `tsconfig.json` by default ([#16012](https://togithub.com/prettier/prettier/pull/16012) by [@sosukesuzuki](https://togithub.com/sosukesuzuki))
In [v2.3.0](https://prettier.io/blog/2024/01/12/3.2.0#new-jsonc-parser-added-15831httpsgithubcomprettierprettierpull15831-by-fiskerhttpsgithubcomfisker), we introduced `"jsonc"` parser which adds trialing comma **by default**.
When adding a new parser we also define how it will be used based on the [`linguist-languages`](https://www.npmjs.com/package/linguist-languages) data.
`tsconfig.json` is a special file used by [TypeScript](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html#using-tsconfigjson-or-jsconfigjson), it uses `.json` file extension, but it actually uses the [JSON with Comments](https://code.visualstudio.com/docs/languages/json#\_json-with-comments) syntax. However, we found that there are many third-party tools not recognize it correctly because of the confusing `.json` file extension.
We decide to treat it as a JSON file for now to avoid the extra configuration step.
To keep using the `"jsonc"` parser for your `tsconfig.json` files, add the following to your `.pretterrc` file
```json
{
"overrides": [
{
"files": ["tsconfig.json", "jsconfig.json"],
"options": {
"parser": "jsonc"
}
}
]
}
```
```
```
### [`v3.2.4`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#324)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.2.3...3.2.4)
[diff](https://togithub.com/prettier/prettier/compare/3.2.3...3.2.4)
##### Fix incorrect parser inference ([#15947](https://togithub.com/prettier/prettier/pull/15947) by [@fisker](https://togithub.com/fisker))
Files like `.eslintrc.json` were incorrectly formatted as JSONC files.
```jsx
// Input
prettier --file-info .eslintrc.json
{ "ignored": false, "inferredParser": "jsonc" }
// Prettier 3.2.4
prettier --file-info .eslintrc.json
{ "ignored": false, "inferredParser": "json" }
```
### [`v3.2.3`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#323)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.2.2...3.2.3)
[diff](https://togithub.com/prettier/prettier/compare/3.2.2...3.2.3)
##### Throw errors for invalid code ([#15881](https://togithub.com/prettier/prettier/pull/15881) by [@fisker](https://togithub.com/fisker), [@Josh-Cena](https://togithub.com/Josh-Cena), [@auvred](https://togithub.com/auvred))
```ts
// Input
1++;
// Prettier 3.2.2
1++;
// Prettier 3.2.3
SyntaxError: Invalid left-hand side expression in unary operation (1:1)
> 1 | 1++;
| ^
```
```ts
// Input
try {} catch (error = 1){}
// Prettier 3.2.2
try {
} catch (error) {}
// Prettier 3.2.3
SyntaxError: Catch clause variable cannot have an initializer. (1:23)
> 1 | try {} catch (error = 1){}
| ^
```
##### Fix parser inference ([#15927](https://togithub.com/prettier/prettier/pull/15927) by [@fisker](https://togithub.com/fisker))
```console
// Prettier 3.2.2
prettier --file-info tsconfig.json
{ "ignored": false, "inferredParser": "json" }
// Prettier 3.2.3
prettier --file-info tsconfig.json
{ "ignored": false, "inferredParser": "jsonc" }
```
### [`v3.2.2`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#322)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.2.1...3.2.2)
[diff](https://togithub.com/prettier/prettier/compare/3.2.1...3.2.2)
##### Fix crash when parsing template literal CSS in a JSX style tag using a spread attribute ([#15896](https://togithub.com/prettier/prettier/pull/15896) by [@eelco](https://togithub.com/eelco))
For example this code would crash before:
```jsx
```
##### Fix formatting error on optional call expression and member chain ([#15920](https://togithub.com/prettier/prettier/pull/15920) by [@sosukesuzuki](https://togithub.com/sosukesuzuki))
```jsx
// Input
a(() => {}, c?.d());
// Prettier 3.2.1
TypeError: Cannot read properties of undefined (reading 'type')
// Prettier 3.2.2
a(() => {}, c?.d());
```
### [`v3.2.1`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#321)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.2.0...3.2.1)
[diff](https://togithub.com/prettier/prettier/compare/3.2.0...3.2.1)
##### Fix formatting error on member chain ([#15915](https://togithub.com/prettier/prettier/pull/15915) by [@sosukesuzuki](https://togithub.com/sosukesuzuki))
```jsx
// Input
test().test2().test2(thing?.something);
// Prettier 3.2.0
TypeError: Cannot read properties of undefined (reading 'type')
// Prettier 3.2.1
test().test2().test2(thing?.something);
```
### [`v3.2.0`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#320)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.1.1...3.2.0)
[diff](https://togithub.com/prettier/prettier/compare/3.1.1...3.2.0)
🔗 [Release Notes](https://prettier.io/blog/2024/01/13/3.2.0.html)
### [`v3.1.1`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#311)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.1.0...3.1.1)
[diff](https://togithub.com/prettier/prettier/compare/3.1.0...3.1.1)
##### Fix config file search ([#15363](https://togithub.com/prettier/prettier/pull/15363) by [@fisker](https://togithub.com/fisker))
Previously, we start search for config files from the filePath as a directory, if it happened to be a directory and contains config file, it will be used by mistake.
```text
├─ .prettierrc
└─ test.js (A directory)
└─ .prettierrc
```
```js
// Prettier 3.1.0
await prettier.resolveConfigFile(new URL("./test.js", import.meta.url));
// /test.js/.prettierrc
// Prettier 3.1.1
await prettier.resolveConfigFile(new URL("./test.js", import.meta.url));
// /.prettierrc
```
##### Skip explicitly passed symbolic links with `--no-error-on-unmatched-pattern` ([#15533](https://togithub.com/prettier/prettier/pull/15533) by [@sanmai-NL](https://togithub.com/sanmai-NL))
Since Prettier v3, we stopped following symbolic links, however in some use cases, the symbolic link patterns can't be filtered out, and there is no way to prevent Prettier from throwing errors.
In Prettier 3.1.1, you can use `--no-error-on-unmatched-pattern` to simply skip symbolic links.
##### Consistently use tabs in ternaries when `useTabs` is `true` ([#15662](https://togithub.com/prettier/prettier/pull/15662) by [@auvred](https://togithub.com/auvred))
```jsx
// Input
aaaaaaaaaaaaaaa
? bbbbbbbbbbbbbbbbbb
: ccccccccccccccc
? ddddddddddddddd
: eeeeeeeeeeeeeee
? fffffffffffffff
: gggggggggggggggg;
// Prettier 3.1.0
aaaaaaaaaaaaaaa
? bbbbbbbbbbbbbbbbbb
: ccccccccccccccc
? ddddddddddddddd
: eeeeeeeeeeeeeee
? fffffffffffffff
: gggggggggggggggg;
// Prettier 3.1.1
aaaaaaaaaaaaaaa
? bbbbbbbbbbbbbbbbbb
: ccccccccccccccc
? ddddddddddddddd
: eeeeeeeeeeeeeee
? fffffffffffffff
: gggggggggggggggg;
```
##### Improve config file search ([#15663](https://togithub.com/prettier/prettier/pull/15663) by [@fisker](https://togithub.com/fisker))
The Prettier config file search performance has been improved by more effective cache strategy.
##### Fix unstable and ugly formatting for comments in destructuring patterns ([#15708](https://togithub.com/prettier/prettier/pull/15708) by [@sosukesuzuki](https://togithub.com/sosukesuzuki))
```tsx
// Input
const {
foo,
// bar
// baz
}: Foo = expr;
// Prettier 3.1.0
const {
foo1,
} // bar
// baz
: Foo = expr;
// Prettier 3.1.0 second output
const {
foo1, // bar
} // baz
: Foo = expr;
// Prettier 3.1.1
const {
foo1,
// bar
// baz
}: Foo = expr;
```
##### Support "Import Attributes" ([#15718](https://togithub.com/prettier/prettier/pull/15718) by [@fisker](https://togithub.com/fisker))
[TypeScript 5.3](https://devblogs.microsoft.com/typescript/announcing-typescript-5-3/#import-attributes) supports the latest updates to the [import attributes](https://togithub.com/tc39/proposal-import-attributes) proposal.
```tsx
import something from "./something.json" with { type: "json" };
```
##### Fix false claim in docs that cursorOffset is incompatible with rangeStart/rangeEnd ([#15750](https://togithub.com/prettier/prettier/pull/15750) by [@ExplodingCabbage](https://togithub.com/ExplodingCabbage))
The cursorOffset option has in fact been compatible with rangeStart/rangeEnd for over 5 years, thanks to work by [@ds300](https://togithub.com/ds300). However, Prettier's documentation (including the CLI `--help` text) continued to claim otherwise, falsely. The documentation is now fixed.
##### Keep curly braces and `from` keyword in empty `import` statements ([#15756](https://togithub.com/prettier/prettier/pull/15756) by [@fisker](https://togithub.com/fisker))
```js
// Input
import { } from 'foo';
import { /* comment */ } from 'bar';
// Prettier 3.1.0
import {} from "foo";
import /* comment */ "bar";
// Prettier 3.1.1
import {} from "foo";
import {} from /* comment */ "bar";
```
##### Keep empty import attributes and assertions ([#15757](https://togithub.com/prettier/prettier/pull/15757) by [@fisker](https://togithub.com/fisker))
```js
// Input
import foo from "foo" with {};
import bar from "bar" assert {};
// Prettier 3.1.0
import foo from "foo";
import bar from "bar";
// Prettier 3.1.1
import foo from "foo" with {};
import bar from "bar" assert {};
```
### [`v3.1.0`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#310)
[Compare Source](https://togithub.com/prettier/prettier/compare/3.0.3...3.1.0)
[diff](https://togithub.com/prettier/prettier/compare/3.0.3...3.1.0)
🔗 [Release Notes](https://prettier.io/blog/2023/11/13/3.1.0.html)
Configuration
📅 Schedule: Branch creation - "before 4am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
[ ] If you want to rebase/retry this PR, check this box
This PR has been generated by Mend Renovate. View repository job log here.
This PR contains the following updates:
3.0.3->3.3.2Release Notes
prettier/prettier (prettier)
### [`v3.3.2`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#332) [Compare Source](https://togithub.com/prettier/prettier/compare/3.3.1...3.3.2) [diff](https://togithub.com/prettier/prettier/compare/3.3.1...3.3.2) ##### Fix handlebars path expressions starts with `@` ([#16358](https://togithub.com/prettier/prettier/pull/16358) by [@Princeyadav05](https://togithub.com/Princeyadav05)) ```hbs {{! Input }}{{ hello }}
`, }) export class AppComponent {} // Prettier 3.2.4 const template = "foobar"; @Component({ [template]: `{{ hello }}
`, }) export class AppComponent {} // Prettier 3.2.5 const template = "foobar"; @Component({ [template]: `{{ hello }}
`, }) export class AppComponent {} ``` ##### Use `"json"` parser for `tsconfig.json` by default ([#16012](https://togithub.com/prettier/prettier/pull/16012) by [@sosukesuzuki](https://togithub.com/sosukesuzuki)) In [v2.3.0](https://prettier.io/blog/2024/01/12/3.2.0#new-jsonc-parser-added-15831httpsgithubcomprettierprettierpull15831-by-fiskerhttpsgithubcomfisker), we introduced `"jsonc"` parser which adds trialing comma **by default**. When adding a new parser we also define how it will be used based on the [`linguist-languages`](https://www.npmjs.com/package/linguist-languages) data. `tsconfig.json` is a special file used by [TypeScript](https://www.typescriptlang.org/docs/handbook/tsconfig-json.html#using-tsconfigjson-or-jsconfigjson), it uses `.json` file extension, but it actually uses the [JSON with Comments](https://code.visualstudio.com/docs/languages/json#\_json-with-comments) syntax. However, we found that there are many third-party tools not recognize it correctly because of the confusing `.json` file extension. We decide to treat it as a JSON file for now to avoid the extra configuration step. To keep using the `"jsonc"` parser for your `tsconfig.json` files, add the following to your `.pretterrc` file ```json { "overrides": [ { "files": ["tsconfig.json", "jsconfig.json"], "options": { "parser": "jsonc" } } ] } ``` ``` ``` ### [`v3.2.4`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#324) [Compare Source](https://togithub.com/prettier/prettier/compare/3.2.3...3.2.4) [diff](https://togithub.com/prettier/prettier/compare/3.2.3...3.2.4) ##### Fix incorrect parser inference ([#15947](https://togithub.com/prettier/prettier/pull/15947) by [@fisker](https://togithub.com/fisker)) Files like `.eslintrc.json` were incorrectly formatted as JSONC files. ```jsx // Input prettier --file-info .eslintrc.json { "ignored": false, "inferredParser": "jsonc" } // Prettier 3.2.4 prettier --file-info .eslintrc.json { "ignored": false, "inferredParser": "json" } ``` ### [`v3.2.3`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#323) [Compare Source](https://togithub.com/prettier/prettier/compare/3.2.2...3.2.3) [diff](https://togithub.com/prettier/prettier/compare/3.2.2...3.2.3) ##### Throw errors for invalid code ([#15881](https://togithub.com/prettier/prettier/pull/15881) by [@fisker](https://togithub.com/fisker), [@Josh-Cena](https://togithub.com/Josh-Cena), [@auvred](https://togithub.com/auvred)) ```ts // Input 1++; // Prettier 3.2.2 1++; // Prettier 3.2.3 SyntaxError: Invalid left-hand side expression in unary operation (1:1) > 1 | 1++; | ^ ``` ```ts // Input try {} catch (error = 1){} // Prettier 3.2.2 try { } catch (error) {} // Prettier 3.2.3 SyntaxError: Catch clause variable cannot have an initializer. (1:23) > 1 | try {} catch (error = 1){} | ^ ``` ##### Fix parser inference ([#15927](https://togithub.com/prettier/prettier/pull/15927) by [@fisker](https://togithub.com/fisker)) ```console // Prettier 3.2.2 prettier --file-info tsconfig.json { "ignored": false, "inferredParser": "json" } // Prettier 3.2.3 prettier --file-info tsconfig.json { "ignored": false, "inferredParser": "jsonc" } ``` ### [`v3.2.2`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#322) [Compare Source](https://togithub.com/prettier/prettier/compare/3.2.1...3.2.2) [diff](https://togithub.com/prettier/prettier/compare/3.2.1...3.2.2) ##### Fix crash when parsing template literal CSS in a JSX style tag using a spread attribute ([#15896](https://togithub.com/prettier/prettier/pull/15896) by [@eelco](https://togithub.com/eelco)) For example this code would crash before: ```jsx ``` ##### Fix formatting error on optional call expression and member chain ([#15920](https://togithub.com/prettier/prettier/pull/15920) by [@sosukesuzuki](https://togithub.com/sosukesuzuki)) ```jsx // Input a(() => {}, c?.d()); // Prettier 3.2.1 TypeError: Cannot read properties of undefined (reading 'type') // Prettier 3.2.2 a(() => {}, c?.d()); ``` ### [`v3.2.1`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#321) [Compare Source](https://togithub.com/prettier/prettier/compare/3.2.0...3.2.1) [diff](https://togithub.com/prettier/prettier/compare/3.2.0...3.2.1) ##### Fix formatting error on member chain ([#15915](https://togithub.com/prettier/prettier/pull/15915) by [@sosukesuzuki](https://togithub.com/sosukesuzuki)) ```jsx // Input test().test2().test2(thing?.something); // Prettier 3.2.0 TypeError: Cannot read properties of undefined (reading 'type') // Prettier 3.2.1 test().test2().test2(thing?.something); ``` ### [`v3.2.0`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#320) [Compare Source](https://togithub.com/prettier/prettier/compare/3.1.1...3.2.0) [diff](https://togithub.com/prettier/prettier/compare/3.1.1...3.2.0) 🔗 [Release Notes](https://prettier.io/blog/2024/01/13/3.2.0.html) ### [`v3.1.1`](https://togithub.com/prettier/prettier/blob/HEAD/CHANGELOG.md#311) [Compare Source](https://togithub.com/prettier/prettier/compare/3.1.0...3.1.1) [diff](https://togithub.com/prettier/prettier/compare/3.1.0...3.1.1) ##### Fix config file search ([#15363](https://togithub.com/prettier/prettier/pull/15363) by [@fisker](https://togithub.com/fisker)) Previously, we start search for config files from the filePath as a directory, if it happened to be a directory and contains config file, it will be used by mistake. ```text ├─ .prettierrc └─ test.js (A directory) └─ .prettierrc ``` ```js // Prettier 3.1.0 await prettier.resolveConfigFile(new URL("./test.js", import.meta.url)); //Configuration
📅 Schedule: Branch creation - "before 4am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
This PR has been generated by Mend Renovate. View repository job log here.