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Preserve quotes for TSMethodSignature nodes named new - #19621
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This PR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [prettier](https://prettier.io) ([source](https://github.com/prettier/prettier)) | [`3.9.5` → `3.9.6`](https://renovatebot.com/diffs/npm/prettier/3.9.5/3.9.6) |  |  | --- ### Release Notes <details> <summary>prettier/prettier (prettier)</summary> ### [`v3.9.6`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [Compare Source](prettier/prettier@3.9.5...3.9.6) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#​19621](prettier/prettier#19621) by [@​kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#​19624](prettier/prettier#19624), [#​19675](prettier/prettier#19675) by [@​fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#​19628](prettier/prettier#19628), [#​19629](prettier/prettier#19629) by [@​fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @​prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@​prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@​arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), 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. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0Mi44MS4zIiwidXBkYXRlZEluVmVyIjoiNDIuODEuMyIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==--> Reviewed-on: https://git.3caravelle.net/3Caravelle/renovate/pulls/48 Co-authored-by: Renovate Bot <[email protected]> Co-committed-by: Renovate Bot <[email protected]>
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…fleeting-plugin-hetzner!393) This MR contains the following updates: | Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) | |---|---|---|---| | [prettier](https://prettier.io) ([source](https://github.com/prettier/prettier)) | `3.9.5` → `3.9.6` |  |  | Note: The `pre-commit` manager in Renovate is not supported by the `pre-commit` maintainers or community. Please do not report any problems there, instead [create a Discussion in the Renovate repository](https://github.com/renovatebot/renovate/discussions/new) if you have any questions. --- ### Release Notes <details> <summary>prettier/prettier (prettier)</summary> ### [`v3.9.6`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [Compare Source](prettier/prettier@3.9.5...3.9.6) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#​19621](prettier/prettier#19621) by [@​kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#​19624](prettier/prettier#19624), [#​19675](prettier/prettier#19675) by [@​fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#​19628](prettier/prettier#19628), [#​19629](prettier/prettier#19629) by [@​fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @​prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@​prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@​arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever MR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4yODMuMCIsInVwZGF0ZWRJblZlciI6IjQzLjI4My4wIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6W119-->
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| datasource | package | from | to | | ---------- | -------- | ----- | ----- | | npm | prettier | 3.9.4 | 3.9.9 | ## [v3.9.9](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#399) [diff](prettier/prettier@3.9.8...3.9.9) ##### Markdown: Fix text with `$` been incorrectly parsed as math syntax ([#20140](prettier/prettier#20140) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```md <!-- Input --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. <!-- Prettier 3.9.8 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR`from`c.sh`, before anything else runs here. <!-- Prettier 3.9.9 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. ``` ## [v3.9.8](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#398) [diff](prettier/prettier@3.9.7...3.9.8) ##### Markdown: Don't let Liquid objects interrupt paragraphs ([#20087](prettier/prettier#20087) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.7 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.8 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. ``` ## [v3.9.7](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#397) [diff](prettier/prettier@3.9.6...3.9.7) ##### Markdown: Prevent indentation drift in list-item code blocks ([#19647](prettier/prettier#19647), [#19990](prettier/prettier#19990) by [@Austin1serb](https://github.com/Austin1serb), [@giaBaoJS](https://github.com/giaBaoJS)) <!-- prettier-ignore --> ```markdown <!-- Input --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.6 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.7 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. ``` ##### JavaScript: Fix embedded template literal idempotency ([#19725](prettier/prettier#19725) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input const foo = html` <div>${getText({ value, })}</div> `; // Prettier 3.9.6 (first format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.6 (second format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.7 const foo = html` <div> ${getText({ value, })} </div> `; ``` ##### Markdown: Preserve Liquid blocks after Markdown tables ([#19730](prettier/prettier#19730) by [@wanxiankai](https://github.com/wanxiankai), [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} <!-- Prettier 3.9.6 --> | Argument | Type | | ------------------------- | ---- | | {% set default_params = { | "model": ["str"], } %} <!-- Prettier 3.9.7 --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} ``` ##### Markdown: Preserve single tildes in Markdown ([#19739](prettier/prettier#19739) by [@lazerg](https://github.com/lazerg)) Since 3.9.0, single-tilde spans like `H~2~O` were rewritten to double tildes, turning subscript syntax into strike-through. Only double tildes are treated that way now, matching GitHub. <!-- prettier-ignore --> ```markdown <!-- Input --> H~2~O <!-- Prettier 3.9.6 --> H~~2~~O <!-- Prettier 3.9.7 --> H~2~O ``` ##### Markdown: Fix Markdown blockquote containing `>` characters ([#19802](prettier/prettier#19802) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```md <!-- Input --> > **test**\> <!-- Prettier 3.9.6 --> > **test**>\> <!-- Prettier 3.9.7 --> > **test**\> ``` ##### Markdown: Strip blockquote markers from a setext heading's continuation lines ([#19878](prettier/prettier#19878) by [@Kjubikstronk](https://github.com/Kjubikstronk)) A setext heading spanning multiple lines inside a blockquote kept the `>` marker of its continuation lines as literal text. <!-- prettier-ignore --> ```md <!-- Input --> > Multi > Line > === <!-- Prettier 3.9.6 --> > Multi > Line > === <!-- Prettier 3.9.7 --> > Multi > Line > === ``` ##### Markdown: Fix HTML block indentation drift in markdown list items ([#19987](prettier/prettier#19987) by [@lazerg](https://github.com/lazerg)) <!-- prettier-ignore --> ```markdown <!-- Input --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.6 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.7 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> ``` ##### Angular: Support `@boundary` error boundaries ([#20014](prettier/prettier#20014) by [@Yahiro025](https://github.com/Yahiro025)) <!-- prettier-ignore --> ```html <!-- Input --> @boundary { <complex-chart [data]="data"/> } @error (let err) { <p>{{err.message}}</p> } <!-- Prettier 3.9.6 --> SyntaxError: Unexpected character "EOF" (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.) (6:1) <!-- Prettier 3.9.7 --> @boundary { <complex-chart [data]="data" /> } @error (let err) { <p>{{ err.message }}</p> } ``` ## [v3.9.6](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#19621](prettier/prettier#19621) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#19624](prettier/prettier#19624), [#19675](prettier/prettier#19675) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#19628](prettier/prettier#19628), [#19629](prettier/prettier#19629) by [@fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. ## [v3.9.5](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#395) [diff](prettier/prettier@3.9.4...3.9.5) ##### Markdown: Cap ordered list mark at 999,999,999 ([#19351](prettier/prettier#19351) by [@tats-u](https://github.com/tats-u)) CommonMark parsers only support ordered list item numbers up to 999,999,999. With this change, Prettier now caps the ordered list item number at 999,999,999 to ensure that the output is correctly parsed as an ordered list by CommonMark parsers. Numbers larger than 999,999,999 are not parsed as list item numbers and are left unchanged in the output: <!-- prettier-ignore --> ```markdown <!-- Input --> 999999998. text 999999998. text 999999998. text 999999998. text 1234567890123456789012) text <!-- Prettier 3.9.4 --> 999999998. text 999999999. text 1000000000. text 1000000001. text 1234567890123456789012) text <!-- Prettier 3.9.5 --> 999999998. text 999999999. text 999999999. text 999999999. text 1234567890123456789012) text ``` ##### Markdown: Avoid corrupting empty link with title ([#19487](prettier/prettier#19487) by [@andersk](https://github.com/andersk)) Do not remove `<>` from an inline link or image with an empty URL and a title, as this removal would change its interpretation. <!-- prettier-ignore --> ```md <!-- Input --> [link](<> "title") <!-- Prettier 3.9.4 --> [link]( "title") <!-- Prettier 3.9.5 --> [link](<> "title") ``` ##### Less: Remove extra spaces after `[` in map lookups ([#19503](prettier/prettier#19503) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input .foo { color: #theme[ primary]; color: #theme[@name]; color: #theme[@@name]; } // Prettier 3.9.4 .foo { color: #theme[ primary]; color: #theme[ @name]; color: #theme[ @@name]; } // Prettier 3.9.5 .foo { color: #theme[primary]; color: #theme[@name]; color: #theme[@@name]; } ``` ##### CSS: Prevent addition space in `type()` with `+` ([#19516](prettier/prettier#19516) by [@bigandy](https://github.com/bigandy)) This fixes the addition space before `+` in CSS `type()` declaration. For example `type(<number>+)` was being converted into `type(<number> +)` which is invalid CSS and does not work. <!-- prettier-ignore --> ```css /* Input */ div { border-radius: attr(br type(<length>+)); } /* Prettier 3.9.4 */ div { border-radius: attr(br type(<length> +)); } /* Prettier 3.9.5 */ div { border-radius: attr(br type(<length>+)); } ``` ##### Less: Remove spaces between merge markers and colons ([#19517](prettier/prettier#19517) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input a { box-shadow + : 0 0 1px #000; } // Prettier 3.9.4 a { box-shadow+ : 0 0 1px #000; } // Prettier 3.9.5 a { box-shadow+: 0 0 1px #000; } ``` ##### Markdown: Preserve wiki links with aliases ([#19527](prettier/prettier#19527) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```markdown <!-- Input --> [[Foo:Bar]] <!-- Prettier 3.9.4 --> [[Foo]] <!-- Prettier 3.9.5 --> [[Foo:Bar]] ``` ##### TypeScript: Fix comments being dropped on shorthand `type` import/export specifiers ([#19565](prettier/prettier#19565) by [@kirkwaiblinger](https://github.com/kirkwaiblinger)) <!-- prettier-ignore --> ```tsx // Input export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; // Prettier 3.9.4 Error: Comment "comment" was not printed. Please report this error! // Prettier 3.9.5 export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; ``` ##### Miscellaneous: Preserving comments' `placement` property ([#19567](prettier/prettier#19567) by [@Janther](https://github.com/Janther)) Prettier\@3.9.0 deleted an undocumented property on comments, which was already used by plugins, `comment.placement` is now available again after comment attach. ##### Flow: Stop enforcing empty module declaration to break ([#19568](prettier/prettier#19568) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```flow // Input declare module "foo" {} // Prettier 3.9.4 declare module "foo" { } // Prettier 3.9.5 declare module "foo" {} ``` ##### Angular: Support expression for exhaustive typechecking ([#19571](prettier/prettier#19571) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```html <!-- Input --> @switch (state.mode) { @default never(state); } <!-- Prettier 3.9.4 --> @switch (state.mode) { @default never; } <!-- Prettier 3.9.5 --> @switch (state.mode) { @default never(state); } ``` ##### TypeScript: Ignore comments inside mapped type when checking type parameter comments ([#19572](prettier/prettier#19572) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input foo<{ // comment [key in keyof Foo]: number }>(); // Prettier 3.9.4 foo< { // comment [key in keyof Foo]: number; } >(); // Prettier 3.9.5 foo<{ // comment [key in keyof Foo]: number; }>(); ``` ##### Less: Fix adjacent block comments being corrupted ([#19574](prettier/prettier#19574) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input /* a *//* b */ /* a */* { color: red; } // Prettier 3.9.4 /* a */ /* b */ /* a * { color: red; } // Prettier 3.9.5 /* a */ /* b */ /* a */ * { color: red; } ``` ##### JavaScript: Handle dangling comments in `SwitchStatement` ([#19581](prettier/prettier#19581) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input switch (foo) { // comment } // Prettier 3.9.4 switch ( foo // comment ) { } // Prettier 3.9.5 switch (foo) { // comment } ``` ##### TypeScript: Remove space in comment-only object type ([#19583](prettier/prettier#19583) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input var foo = { /* comment */ }; type Foo = { /* comment */ }; // Prettier 3.9.4 var foo = {/* comment */}; type Foo = { /* comment */ }; // Prettier 3.9.5 var foo = {/* comment */}; type Foo = {/* comment */}; ```
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Oct 9, 2026
| datasource | package | from | to | | ---------- | -------- | ----- | ----- | | npm | prettier | 3.9.4 | 3.9.9 | ## [v3.9.9](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#399) [diff](prettier/prettier@3.9.8...3.9.9) ##### Markdown: Fix text with `$` been incorrectly parsed as math syntax ([#20140](prettier/prettier#20140) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```md <!-- Input --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. <!-- Prettier 3.9.8 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR`from`c.sh`, before anything else runs here. <!-- Prettier 3.9.9 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. ``` ## [v3.9.8](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#398) [diff](prettier/prettier@3.9.7...3.9.8) ##### Markdown: Don't let Liquid objects interrupt paragraphs ([#20087](prettier/prettier#20087) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.7 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.8 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. ``` ## [v3.9.7](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#397) [diff](prettier/prettier@3.9.6...3.9.7) ##### Markdown: Prevent indentation drift in list-item code blocks ([#19647](prettier/prettier#19647), [#19990](prettier/prettier#19990) by [@Austin1serb](https://github.com/Austin1serb), [@giaBaoJS](https://github.com/giaBaoJS)) <!-- prettier-ignore --> ```markdown <!-- Input --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.6 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.7 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. ``` ##### JavaScript: Fix embedded template literal idempotency ([#19725](prettier/prettier#19725) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input const foo = html` <div>${getText({ value, })}</div> `; // Prettier 3.9.6 (first format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.6 (second format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.7 const foo = html` <div> ${getText({ value, })} </div> `; ``` ##### Markdown: Preserve Liquid blocks after Markdown tables ([#19730](prettier/prettier#19730) by [@wanxiankai](https://github.com/wanxiankai), [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} <!-- Prettier 3.9.6 --> | Argument | Type | | ------------------------- | ---- | | {% set default_params = { | "model": ["str"], } %} <!-- Prettier 3.9.7 --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} ``` ##### Markdown: Preserve single tildes in Markdown ([#19739](prettier/prettier#19739) by [@lazerg](https://github.com/lazerg)) Since 3.9.0, single-tilde spans like `H~2~O` were rewritten to double tildes, turning subscript syntax into strike-through. Only double tildes are treated that way now, matching GitHub. <!-- prettier-ignore --> ```markdown <!-- Input --> H~2~O <!-- Prettier 3.9.6 --> H~~2~~O <!-- Prettier 3.9.7 --> H~2~O ``` ##### Markdown: Fix Markdown blockquote containing `>` characters ([#19802](prettier/prettier#19802) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```md <!-- Input --> > **test**\> <!-- Prettier 3.9.6 --> > **test**>\> <!-- Prettier 3.9.7 --> > **test**\> ``` ##### Markdown: Strip blockquote markers from a setext heading's continuation lines ([#19878](prettier/prettier#19878) by [@Kjubikstronk](https://github.com/Kjubikstronk)) A setext heading spanning multiple lines inside a blockquote kept the `>` marker of its continuation lines as literal text. <!-- prettier-ignore --> ```md <!-- Input --> > Multi > Line > === <!-- Prettier 3.9.6 --> > Multi > Line > === <!-- Prettier 3.9.7 --> > Multi > Line > === ``` ##### Markdown: Fix HTML block indentation drift in markdown list items ([#19987](prettier/prettier#19987) by [@lazerg](https://github.com/lazerg)) <!-- prettier-ignore --> ```markdown <!-- Input --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.6 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.7 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> ``` ##### Angular: Support `@boundary` error boundaries ([#20014](prettier/prettier#20014) by [@Yahiro025](https://github.com/Yahiro025)) <!-- prettier-ignore --> ```html <!-- Input --> @boundary { <complex-chart [data]="data"/> } @error (let err) { <p>{{err.message}}</p> } <!-- Prettier 3.9.6 --> SyntaxError: Unexpected character "EOF" (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.) (6:1) <!-- Prettier 3.9.7 --> @boundary { <complex-chart [data]="data" /> } @error (let err) { <p>{{ err.message }}</p> } ``` ## [v3.9.6](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#19621](prettier/prettier#19621) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#19624](prettier/prettier#19624), [#19675](prettier/prettier#19675) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#19628](prettier/prettier#19628), [#19629](prettier/prettier#19629) by [@fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. ## [v3.9.5](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#395) [diff](prettier/prettier@3.9.4...3.9.5) ##### Markdown: Cap ordered list mark at 999,999,999 ([#19351](prettier/prettier#19351) by [@tats-u](https://github.com/tats-u)) CommonMark parsers only support ordered list item numbers up to 999,999,999. With this change, Prettier now caps the ordered list item number at 999,999,999 to ensure that the output is correctly parsed as an ordered list by CommonMark parsers. Numbers larger than 999,999,999 are not parsed as list item numbers and are left unchanged in the output: <!-- prettier-ignore --> ```markdown <!-- Input --> 999999998. text 999999998. text 999999998. text 999999998. text 1234567890123456789012) text <!-- Prettier 3.9.4 --> 999999998. text 999999999. text 1000000000. text 1000000001. text 1234567890123456789012) text <!-- Prettier 3.9.5 --> 999999998. text 999999999. text 999999999. text 999999999. text 1234567890123456789012) text ``` ##### Markdown: Avoid corrupting empty link with title ([#19487](prettier/prettier#19487) by [@andersk](https://github.com/andersk)) Do not remove `<>` from an inline link or image with an empty URL and a title, as this removal would change its interpretation. <!-- prettier-ignore --> ```md <!-- Input --> [link](<> "title") <!-- Prettier 3.9.4 --> [link]( "title") <!-- Prettier 3.9.5 --> [link](<> "title") ``` ##### Less: Remove extra spaces after `[` in map lookups ([#19503](prettier/prettier#19503) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input .foo { color: #theme[ primary]; color: #theme[@name]; color: #theme[@@name]; } // Prettier 3.9.4 .foo { color: #theme[ primary]; color: #theme[ @name]; color: #theme[ @@name]; } // Prettier 3.9.5 .foo { color: #theme[primary]; color: #theme[@name]; color: #theme[@@name]; } ``` ##### CSS: Prevent addition space in `type()` with `+` ([#19516](prettier/prettier#19516) by [@bigandy](https://github.com/bigandy)) This fixes the addition space before `+` in CSS `type()` declaration. For example `type(<number>+)` was being converted into `type(<number> +)` which is invalid CSS and does not work. <!-- prettier-ignore --> ```css /* Input */ div { border-radius: attr(br type(<length>+)); } /* Prettier 3.9.4 */ div { border-radius: attr(br type(<length> +)); } /* Prettier 3.9.5 */ div { border-radius: attr(br type(<length>+)); } ``` ##### Less: Remove spaces between merge markers and colons ([#19517](prettier/prettier#19517) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input a { box-shadow + : 0 0 1px #000; } // Prettier 3.9.4 a { box-shadow+ : 0 0 1px #000; } // Prettier 3.9.5 a { box-shadow+: 0 0 1px #000; } ``` ##### Markdown: Preserve wiki links with aliases ([#19527](prettier/prettier#19527) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```markdown <!-- Input --> [[Foo:Bar]] <!-- Prettier 3.9.4 --> [[Foo]] <!-- Prettier 3.9.5 --> [[Foo:Bar]] ``` ##### TypeScript: Fix comments being dropped on shorthand `type` import/export specifiers ([#19565](prettier/prettier#19565) by [@kirkwaiblinger](https://github.com/kirkwaiblinger)) <!-- prettier-ignore --> ```tsx // Input export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; // Prettier 3.9.4 Error: Comment "comment" was not printed. Please report this error! // Prettier 3.9.5 export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; ``` ##### Miscellaneous: Preserving comments' `placement` property ([#19567](prettier/prettier#19567) by [@Janther](https://github.com/Janther)) Prettier\@3.9.0 deleted an undocumented property on comments, which was already used by plugins, `comment.placement` is now available again after comment attach. ##### Flow: Stop enforcing empty module declaration to break ([#19568](prettier/prettier#19568) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```flow // Input declare module "foo" {} // Prettier 3.9.4 declare module "foo" { } // Prettier 3.9.5 declare module "foo" {} ``` ##### Angular: Support expression for exhaustive typechecking ([#19571](prettier/prettier#19571) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```html <!-- Input --> @switch (state.mode) { @default never(state); } <!-- Prettier 3.9.4 --> @switch (state.mode) { @default never; } <!-- Prettier 3.9.5 --> @switch (state.mode) { @default never(state); } ``` ##### TypeScript: Ignore comments inside mapped type when checking type parameter comments ([#19572](prettier/prettier#19572) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input foo<{ // comment [key in keyof Foo]: number }>(); // Prettier 3.9.4 foo< { // comment [key in keyof Foo]: number; } >(); // Prettier 3.9.5 foo<{ // comment [key in keyof Foo]: number; }>(); ``` ##### Less: Fix adjacent block comments being corrupted ([#19574](prettier/prettier#19574) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input /* a *//* b */ /* a */* { color: red; } // Prettier 3.9.4 /* a */ /* b */ /* a * { color: red; } // Prettier 3.9.5 /* a */ /* b */ /* a */ * { color: red; } ``` ##### JavaScript: Handle dangling comments in `SwitchStatement` ([#19581](prettier/prettier#19581) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input switch (foo) { // comment } // Prettier 3.9.4 switch ( foo // comment ) { } // Prettier 3.9.5 switch (foo) { // comment } ``` ##### TypeScript: Remove space in comment-only object type ([#19583](prettier/prettier#19583) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input var foo = { /* comment */ }; type Foo = { /* comment */ }; // Prettier 3.9.4 var foo = {/* comment */}; type Foo = { /* comment */ }; // Prettier 3.9.5 var foo = {/* comment */}; type Foo = {/* comment */}; ```
renovate Bot
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Oct 10, 2026
| datasource | package | from | to | | ---------- | -------- | ----- | ------ | | npm | prettier | 3.9.4 | 3.9.10 | ## [v3.9.10](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#3910) [diff](prettier/prettier@3.9.9...3.9.10) ##### Markdown: Update `micromark-extension-gfm-table` to fix the table parse issue on performance ([#20266](prettier/prettier#20266) by [@fisker](https://github.com/fisker)) See [micromark/micromark-extension-gfm-table@`4f43ead`](micromark/micromark-extension-gfm-table@4f43ead) for details. ## [v3.9.9](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#399) [diff](prettier/prettier@3.9.8...3.9.9) ##### Markdown: Fix text with `$` been incorrectly parsed as math syntax ([#20140](prettier/prettier#20140) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```md <!-- Input --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. <!-- Prettier 3.9.8 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR`from`c.sh`, before anything else runs here. <!-- Prettier 3.9.9 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. ``` ## [v3.9.8](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#398) [diff](prettier/prettier@3.9.7...3.9.8) ##### Markdown: Don't let Liquid objects interrupt paragraphs ([#20087](prettier/prettier#20087) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.7 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.8 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. ``` ## [v3.9.7](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#397) [diff](prettier/prettier@3.9.6...3.9.7) ##### Markdown: Prevent indentation drift in list-item code blocks ([#19647](prettier/prettier#19647), [#19990](prettier/prettier#19990) by [@Austin1serb](https://github.com/Austin1serb), [@giaBaoJS](https://github.com/giaBaoJS)) <!-- prettier-ignore --> ```markdown <!-- Input --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.6 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.7 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. ``` ##### JavaScript: Fix embedded template literal idempotency ([#19725](prettier/prettier#19725) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input const foo = html` <div>${getText({ value, })}</div> `; // Prettier 3.9.6 (first format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.6 (second format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.7 const foo = html` <div> ${getText({ value, })} </div> `; ``` ##### Markdown: Preserve Liquid blocks after Markdown tables ([#19730](prettier/prettier#19730) by [@wanxiankai](https://github.com/wanxiankai), [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} <!-- Prettier 3.9.6 --> | Argument | Type | | ------------------------- | ---- | | {% set default_params = { | "model": ["str"], } %} <!-- Prettier 3.9.7 --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} ``` ##### Markdown: Preserve single tildes in Markdown ([#19739](prettier/prettier#19739) by [@lazerg](https://github.com/lazerg)) Since 3.9.0, single-tilde spans like `H~2~O` were rewritten to double tildes, turning subscript syntax into strike-through. Only double tildes are treated that way now, matching GitHub. <!-- prettier-ignore --> ```markdown <!-- Input --> H~2~O <!-- Prettier 3.9.6 --> H~~2~~O <!-- Prettier 3.9.7 --> H~2~O ``` ##### Markdown: Fix Markdown blockquote containing `>` characters ([#19802](prettier/prettier#19802) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```md <!-- Input --> > **test**\> <!-- Prettier 3.9.6 --> > **test**>\> <!-- Prettier 3.9.7 --> > **test**\> ``` ##### Markdown: Strip blockquote markers from a setext heading's continuation lines ([#19878](prettier/prettier#19878) by [@Kjubikstronk](https://github.com/Kjubikstronk)) A setext heading spanning multiple lines inside a blockquote kept the `>` marker of its continuation lines as literal text. <!-- prettier-ignore --> ```md <!-- Input --> > Multi > Line > === <!-- Prettier 3.9.6 --> > Multi > Line > === <!-- Prettier 3.9.7 --> > Multi > Line > === ``` ##### Markdown: Fix HTML block indentation drift in markdown list items ([#19987](prettier/prettier#19987) by [@lazerg](https://github.com/lazerg)) <!-- prettier-ignore --> ```markdown <!-- Input --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.6 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.7 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> ``` ##### Angular: Support `@boundary` error boundaries ([#20014](prettier/prettier#20014) by [@Yahiro025](https://github.com/Yahiro025)) <!-- prettier-ignore --> ```html <!-- Input --> @boundary { <complex-chart [data]="data"/> } @error (let err) { <p>{{err.message}}</p> } <!-- Prettier 3.9.6 --> SyntaxError: Unexpected character "EOF" (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.) (6:1) <!-- Prettier 3.9.7 --> @boundary { <complex-chart [data]="data" /> } @error (let err) { <p>{{ err.message }}</p> } ``` ## [v3.9.6](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#19621](prettier/prettier#19621) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#19624](prettier/prettier#19624), [#19675](prettier/prettier#19675) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#19628](prettier/prettier#19628), [#19629](prettier/prettier#19629) by [@fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. ## [v3.9.5](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#395) [diff](prettier/prettier@3.9.4...3.9.5) ##### Markdown: Cap ordered list mark at 999,999,999 ([#19351](prettier/prettier#19351) by [@tats-u](https://github.com/tats-u)) CommonMark parsers only support ordered list item numbers up to 999,999,999. With this change, Prettier now caps the ordered list item number at 999,999,999 to ensure that the output is correctly parsed as an ordered list by CommonMark parsers. Numbers larger than 999,999,999 are not parsed as list item numbers and are left unchanged in the output: <!-- prettier-ignore --> ```markdown <!-- Input --> 999999998. text 999999998. text 999999998. text 999999998. text 1234567890123456789012) text <!-- Prettier 3.9.4 --> 999999998. text 999999999. text 1000000000. text 1000000001. text 1234567890123456789012) text <!-- Prettier 3.9.5 --> 999999998. text 999999999. text 999999999. text 999999999. text 1234567890123456789012) text ``` ##### Markdown: Avoid corrupting empty link with title ([#19487](prettier/prettier#19487) by [@andersk](https://github.com/andersk)) Do not remove `<>` from an inline link or image with an empty URL and a title, as this removal would change its interpretation. <!-- prettier-ignore --> ```md <!-- Input --> [link](<> "title") <!-- Prettier 3.9.4 --> [link]( "title") <!-- Prettier 3.9.5 --> [link](<> "title") ``` ##### Less: Remove extra spaces after `[` in map lookups ([#19503](prettier/prettier#19503) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input .foo { color: #theme[ primary]; color: #theme[@name]; color: #theme[@@name]; } // Prettier 3.9.4 .foo { color: #theme[ primary]; color: #theme[ @name]; color: #theme[ @@name]; } // Prettier 3.9.5 .foo { color: #theme[primary]; color: #theme[@name]; color: #theme[@@name]; } ``` ##### CSS: Prevent addition space in `type()` with `+` ([#19516](prettier/prettier#19516) by [@bigandy](https://github.com/bigandy)) This fixes the addition space before `+` in CSS `type()` declaration. For example `type(<number>+)` was being converted into `type(<number> +)` which is invalid CSS and does not work. <!-- prettier-ignore --> ```css /* Input */ div { border-radius: attr(br type(<length>+)); } /* Prettier 3.9.4 */ div { border-radius: attr(br type(<length> +)); } /* Prettier 3.9.5 */ div { border-radius: attr(br type(<length>+)); } ``` ##### Less: Remove spaces between merge markers and colons ([#19517](prettier/prettier#19517) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input a { box-shadow + : 0 0 1px #000; } // Prettier 3.9.4 a { box-shadow+ : 0 0 1px #000; } // Prettier 3.9.5 a { box-shadow+: 0 0 1px #000; } ``` ##### Markdown: Preserve wiki links with aliases ([#19527](prettier/prettier#19527) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```markdown <!-- Input --> [[Foo:Bar]] <!-- Prettier 3.9.4 --> [[Foo]] <!-- Prettier 3.9.5 --> [[Foo:Bar]] ``` ##### TypeScript: Fix comments being dropped on shorthand `type` import/export specifiers ([#19565](prettier/prettier#19565) by [@kirkwaiblinger](https://github.com/kirkwaiblinger)) <!-- prettier-ignore --> ```tsx // Input export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; // Prettier 3.9.4 Error: Comment "comment" was not printed. Please report this error! // Prettier 3.9.5 export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; ``` ##### Miscellaneous: Preserving comments' `placement` property ([#19567](prettier/prettier#19567) by [@Janther](https://github.com/Janther)) Prettier\@3.9.0 deleted an undocumented property on comments, which was already used by plugins, `comment.placement` is now available again after comment attach. ##### Flow: Stop enforcing empty module declaration to break ([#19568](prettier/prettier#19568) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```flow // Input declare module "foo" {} // Prettier 3.9.4 declare module "foo" { } // Prettier 3.9.5 declare module "foo" {} ``` ##### Angular: Support expression for exhaustive typechecking ([#19571](prettier/prettier#19571) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```html <!-- Input --> @switch (state.mode) { @default never(state); } <!-- Prettier 3.9.4 --> @switch (state.mode) { @default never; } <!-- Prettier 3.9.5 --> @switch (state.mode) { @default never(state); } ``` ##### TypeScript: Ignore comments inside mapped type when checking type parameter comments ([#19572](prettier/prettier#19572) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input foo<{ // comment [key in keyof Foo]: number }>(); // Prettier 3.9.4 foo< { // comment [key in keyof Foo]: number; } >(); // Prettier 3.9.5 foo<{ // comment [key in keyof Foo]: number; }>(); ``` ##### Less: Fix adjacent block comments being corrupted ([#19574](prettier/prettier#19574) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input /* a *//* b */ /* a */* { color: red; } // Prettier 3.9.4 /* a */ /* b */ /* a * { color: red; } // Prettier 3.9.5 /* a */ /* b */ /* a */ * { color: red; } ``` ##### JavaScript: Handle dangling comments in `SwitchStatement` ([#19581](prettier/prettier#19581) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input switch (foo) { // comment } // Prettier 3.9.4 switch ( foo // comment ) { } // Prettier 3.9.5 switch (foo) { // comment } ``` ##### TypeScript: Remove space in comment-only object type ([#19583](prettier/prettier#19583) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input var foo = { /* comment */ }; type Foo = { /* comment */ }; // Prettier 3.9.4 var foo = {/* comment */}; type Foo = { /* comment */ }; // Prettier 3.9.5 var foo = {/* comment */}; type Foo = {/* comment */}; ```
renovate Bot
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Oct 11, 2026
| datasource | package | from | to | | ---------- | -------- | ----- | ------ | | npm | prettier | 3.9.4 | 3.9.10 | ## [v3.9.10](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#3910) [diff](prettier/prettier@3.9.9...3.9.10) ##### Markdown: Update `micromark-extension-gfm-table` to fix the table parse issue on performance ([#20266](prettier/prettier#20266) by [@fisker](https://github.com/fisker)) See [micromark/micromark-extension-gfm-table@`4f43ead`](micromark/micromark-extension-gfm-table@4f43ead) for details. ## [v3.9.9](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#399) [diff](prettier/prettier@3.9.8...3.9.9) ##### Markdown: Fix text with `$` been incorrectly parsed as math syntax ([#20140](prettier/prettier#20140) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```md <!-- Input --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. <!-- Prettier 3.9.8 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR`from`c.sh`, before anything else runs here. <!-- Prettier 3.9.9 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. ``` ## [v3.9.8](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#398) [diff](prettier/prettier@3.9.7...3.9.8) ##### Markdown: Don't let Liquid objects interrupt paragraphs ([#20087](prettier/prettier#20087) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.7 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.8 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. ``` ## [v3.9.7](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#397) [diff](prettier/prettier@3.9.6...3.9.7) ##### Markdown: Prevent indentation drift in list-item code blocks ([#19647](prettier/prettier#19647), [#19990](prettier/prettier#19990) by [@Austin1serb](https://github.com/Austin1serb), [@giaBaoJS](https://github.com/giaBaoJS)) <!-- prettier-ignore --> ```markdown <!-- Input --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.6 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.7 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. ``` ##### JavaScript: Fix embedded template literal idempotency ([#19725](prettier/prettier#19725) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input const foo = html` <div>${getText({ value, })}</div> `; // Prettier 3.9.6 (first format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.6 (second format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.7 const foo = html` <div> ${getText({ value, })} </div> `; ``` ##### Markdown: Preserve Liquid blocks after Markdown tables ([#19730](prettier/prettier#19730) by [@wanxiankai](https://github.com/wanxiankai), [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} <!-- Prettier 3.9.6 --> | Argument | Type | | ------------------------- | ---- | | {% set default_params = { | "model": ["str"], } %} <!-- Prettier 3.9.7 --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} ``` ##### Markdown: Preserve single tildes in Markdown ([#19739](prettier/prettier#19739) by [@lazerg](https://github.com/lazerg)) Since 3.9.0, single-tilde spans like `H~2~O` were rewritten to double tildes, turning subscript syntax into strike-through. Only double tildes are treated that way now, matching GitHub. <!-- prettier-ignore --> ```markdown <!-- Input --> H~2~O <!-- Prettier 3.9.6 --> H~~2~~O <!-- Prettier 3.9.7 --> H~2~O ``` ##### Markdown: Fix Markdown blockquote containing `>` characters ([#19802](prettier/prettier#19802) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```md <!-- Input --> > **test**\> <!-- Prettier 3.9.6 --> > **test**>\> <!-- Prettier 3.9.7 --> > **test**\> ``` ##### Markdown: Strip blockquote markers from a setext heading's continuation lines ([#19878](prettier/prettier#19878) by [@Kjubikstronk](https://github.com/Kjubikstronk)) A setext heading spanning multiple lines inside a blockquote kept the `>` marker of its continuation lines as literal text. <!-- prettier-ignore --> ```md <!-- Input --> > Multi > Line > === <!-- Prettier 3.9.6 --> > Multi > Line > === <!-- Prettier 3.9.7 --> > Multi > Line > === ``` ##### Markdown: Fix HTML block indentation drift in markdown list items ([#19987](prettier/prettier#19987) by [@lazerg](https://github.com/lazerg)) <!-- prettier-ignore --> ```markdown <!-- Input --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.6 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.7 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> ``` ##### Angular: Support `@boundary` error boundaries ([#20014](prettier/prettier#20014) by [@Yahiro025](https://github.com/Yahiro025)) <!-- prettier-ignore --> ```html <!-- Input --> @boundary { <complex-chart [data]="data"/> } @error (let err) { <p>{{err.message}}</p> } <!-- Prettier 3.9.6 --> SyntaxError: Unexpected character "EOF" (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.) (6:1) <!-- Prettier 3.9.7 --> @boundary { <complex-chart [data]="data" /> } @error (let err) { <p>{{ err.message }}</p> } ``` ## [v3.9.6](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#19621](prettier/prettier#19621) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#19624](prettier/prettier#19624), [#19675](prettier/prettier#19675) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#19628](prettier/prettier#19628), [#19629](prettier/prettier#19629) by [@fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. ## [v3.9.5](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#395) [diff](prettier/prettier@3.9.4...3.9.5) ##### Markdown: Cap ordered list mark at 999,999,999 ([#19351](prettier/prettier#19351) by [@tats-u](https://github.com/tats-u)) CommonMark parsers only support ordered list item numbers up to 999,999,999. With this change, Prettier now caps the ordered list item number at 999,999,999 to ensure that the output is correctly parsed as an ordered list by CommonMark parsers. Numbers larger than 999,999,999 are not parsed as list item numbers and are left unchanged in the output: <!-- prettier-ignore --> ```markdown <!-- Input --> 999999998. text 999999998. text 999999998. text 999999998. text 1234567890123456789012) text <!-- Prettier 3.9.4 --> 999999998. text 999999999. text 1000000000. text 1000000001. text 1234567890123456789012) text <!-- Prettier 3.9.5 --> 999999998. text 999999999. text 999999999. text 999999999. text 1234567890123456789012) text ``` ##### Markdown: Avoid corrupting empty link with title ([#19487](prettier/prettier#19487) by [@andersk](https://github.com/andersk)) Do not remove `<>` from an inline link or image with an empty URL and a title, as this removal would change its interpretation. <!-- prettier-ignore --> ```md <!-- Input --> [link](<> "title") <!-- Prettier 3.9.4 --> [link]( "title") <!-- Prettier 3.9.5 --> [link](<> "title") ``` ##### Less: Remove extra spaces after `[` in map lookups ([#19503](prettier/prettier#19503) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input .foo { color: #theme[ primary]; color: #theme[@name]; color: #theme[@@name]; } // Prettier 3.9.4 .foo { color: #theme[ primary]; color: #theme[ @name]; color: #theme[ @@name]; } // Prettier 3.9.5 .foo { color: #theme[primary]; color: #theme[@name]; color: #theme[@@name]; } ``` ##### CSS: Prevent addition space in `type()` with `+` ([#19516](prettier/prettier#19516) by [@bigandy](https://github.com/bigandy)) This fixes the addition space before `+` in CSS `type()` declaration. For example `type(<number>+)` was being converted into `type(<number> +)` which is invalid CSS and does not work. <!-- prettier-ignore --> ```css /* Input */ div { border-radius: attr(br type(<length>+)); } /* Prettier 3.9.4 */ div { border-radius: attr(br type(<length> +)); } /* Prettier 3.9.5 */ div { border-radius: attr(br type(<length>+)); } ``` ##### Less: Remove spaces between merge markers and colons ([#19517](prettier/prettier#19517) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input a { box-shadow + : 0 0 1px #000; } // Prettier 3.9.4 a { box-shadow+ : 0 0 1px #000; } // Prettier 3.9.5 a { box-shadow+: 0 0 1px #000; } ``` ##### Markdown: Preserve wiki links with aliases ([#19527](prettier/prettier#19527) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```markdown <!-- Input --> [[Foo:Bar]] <!-- Prettier 3.9.4 --> [[Foo]] <!-- Prettier 3.9.5 --> [[Foo:Bar]] ``` ##### TypeScript: Fix comments being dropped on shorthand `type` import/export specifiers ([#19565](prettier/prettier#19565) by [@kirkwaiblinger](https://github.com/kirkwaiblinger)) <!-- prettier-ignore --> ```tsx // Input export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; // Prettier 3.9.4 Error: Comment "comment" was not printed. Please report this error! // Prettier 3.9.5 export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; ``` ##### Miscellaneous: Preserving comments' `placement` property ([#19567](prettier/prettier#19567) by [@Janther](https://github.com/Janther)) Prettier\@3.9.0 deleted an undocumented property on comments, which was already used by plugins, `comment.placement` is now available again after comment attach. ##### Flow: Stop enforcing empty module declaration to break ([#19568](prettier/prettier#19568) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```flow // Input declare module "foo" {} // Prettier 3.9.4 declare module "foo" { } // Prettier 3.9.5 declare module "foo" {} ``` ##### Angular: Support expression for exhaustive typechecking ([#19571](prettier/prettier#19571) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```html <!-- Input --> @switch (state.mode) { @default never(state); } <!-- Prettier 3.9.4 --> @switch (state.mode) { @default never; } <!-- Prettier 3.9.5 --> @switch (state.mode) { @default never(state); } ``` ##### TypeScript: Ignore comments inside mapped type when checking type parameter comments ([#19572](prettier/prettier#19572) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input foo<{ // comment [key in keyof Foo]: number }>(); // Prettier 3.9.4 foo< { // comment [key in keyof Foo]: number; } >(); // Prettier 3.9.5 foo<{ // comment [key in keyof Foo]: number; }>(); ``` ##### Less: Fix adjacent block comments being corrupted ([#19574](prettier/prettier#19574) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input /* a *//* b */ /* a */* { color: red; } // Prettier 3.9.4 /* a */ /* b */ /* a * { color: red; } // Prettier 3.9.5 /* a */ /* b */ /* a */ * { color: red; } ``` ##### JavaScript: Handle dangling comments in `SwitchStatement` ([#19581](prettier/prettier#19581) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input switch (foo) { // comment } // Prettier 3.9.4 switch ( foo // comment ) { } // Prettier 3.9.5 switch (foo) { // comment } ``` ##### TypeScript: Remove space in comment-only object type ([#19583](prettier/prettier#19583) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input var foo = { /* comment */ }; type Foo = { /* comment */ }; // Prettier 3.9.4 var foo = {/* comment */}; type Foo = { /* comment */ }; // Prettier 3.9.5 var foo = {/* comment */}; type Foo = {/* comment */}; ```
renovate Bot
added a commit
to andrei-picus-tink/auto-renovate
that referenced
this pull request
Oct 12, 2026
| datasource | package | from | to | | ---------- | -------- | ----- | ------ | | npm | prettier | 3.9.4 | 3.9.10 | ## [v3.9.10](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#3910) [diff](prettier/prettier@3.9.9...3.9.10) ##### Markdown: Update `micromark-extension-gfm-table` to fix the table parse issue on performance ([#20266](prettier/prettier#20266) by [@fisker](https://github.com/fisker)) See [micromark/micromark-extension-gfm-table@`4f43ead`](micromark/micromark-extension-gfm-table@4f43ead) for details. ## [v3.9.9](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#399) [diff](prettier/prettier@3.9.8...3.9.9) ##### Markdown: Fix text with `$` been incorrectly parsed as math syntax ([#20140](prettier/prettier#20140) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```md <!-- Input --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. <!-- Prettier 3.9.8 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR`from`c.sh`, before anything else runs here. <!-- Prettier 3.9.9 --> **Uses $FOO** from `a.sh` and `b.sh`, plus `$BAR` from `c.sh`, before anything else runs here. ``` ## [v3.9.8](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#398) [diff](prettier/prettier@3.9.7...3.9.8) ##### Markdown: Don't let Liquid objects interrupt paragraphs ([#20087](prettier/prettier#20087) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.7 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. <!-- Prettier 3.9.8 --> If `module` is not a [`WebAssembly.Module`](/en-US/docs/WebAssembly/Reference/JavaScript_interface/Module) object instance, a {{jsxref("TypeError")}} is thrown. ``` ## [v3.9.7](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#397) [diff](prettier/prettier@3.9.6...3.9.7) ##### Markdown: Prevent indentation drift in list-item code blocks ([#19647](prettier/prettier#19647), [#19990](prettier/prettier#19990) by [@Austin1serb](https://github.com/Austin1serb), [@giaBaoJS](https://github.com/giaBaoJS)) <!-- prettier-ignore --> ```markdown <!-- Input --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.6 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. <!-- Prettier 3.9.7 --> - [x] short first line. second paragraph at six spaces that wraps onto another line here. ``` ##### JavaScript: Fix embedded template literal idempotency ([#19725](prettier/prettier#19725) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input const foo = html` <div>${getText({ value, })}</div> `; // Prettier 3.9.6 (first format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.6 (second format) const foo = html` <div> ${getText({ value, })} </div> `; // Prettier 3.9.7 const foo = html` <div> ${getText({ value, })} </div> `; ``` ##### Markdown: Preserve Liquid blocks after Markdown tables ([#19730](prettier/prettier#19730) by [@wanxiankai](https://github.com/wanxiankai), [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```markdown <!-- Input --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} <!-- Prettier 3.9.6 --> | Argument | Type | | ------------------------- | ---- | | {% set default_params = { | "model": ["str"], } %} <!-- Prettier 3.9.7 --> | Argument | Type | | -------- | ---- | {% set default_params = { "model": ["str"], } %} ``` ##### Markdown: Preserve single tildes in Markdown ([#19739](prettier/prettier#19739) by [@lazerg](https://github.com/lazerg)) Since 3.9.0, single-tilde spans like `H~2~O` were rewritten to double tildes, turning subscript syntax into strike-through. Only double tildes are treated that way now, matching GitHub. <!-- prettier-ignore --> ```markdown <!-- Input --> H~2~O <!-- Prettier 3.9.6 --> H~~2~~O <!-- Prettier 3.9.7 --> H~2~O ``` ##### Markdown: Fix Markdown blockquote containing `>` characters ([#19802](prettier/prettier#19802) by [@seiyab](https://github.com/seiyab)) <!-- prettier-ignore --> ```md <!-- Input --> > **test**\> <!-- Prettier 3.9.6 --> > **test**>\> <!-- Prettier 3.9.7 --> > **test**\> ``` ##### Markdown: Strip blockquote markers from a setext heading's continuation lines ([#19878](prettier/prettier#19878) by [@Kjubikstronk](https://github.com/Kjubikstronk)) A setext heading spanning multiple lines inside a blockquote kept the `>` marker of its continuation lines as literal text. <!-- prettier-ignore --> ```md <!-- Input --> > Multi > Line > === <!-- Prettier 3.9.6 --> > Multi > Line > === <!-- Prettier 3.9.7 --> > Multi > Line > === ``` ##### Markdown: Fix HTML block indentation drift in markdown list items ([#19987](prettier/prettier#19987) by [@lazerg](https://github.com/lazerg)) <!-- prettier-ignore --> ```markdown <!-- Input --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.6 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> <!-- Prettier 3.9.7 (--tab-width=4) --> 1. Enable images: <p align="center"> <img alt="example"> </p> ``` ##### Angular: Support `@boundary` error boundaries ([#20014](prettier/prettier#20014) by [@Yahiro025](https://github.com/Yahiro025)) <!-- prettier-ignore --> ```html <!-- Input --> @boundary { <complex-chart [data]="data"/> } @error (let err) { <p>{{err.message}}</p> } <!-- Prettier 3.9.6 --> SyntaxError: Unexpected character "EOF" (Do you have an unescaped "{" in your template? Use "{{ '{' }}") to escape it.) (6:1) <!-- Prettier 3.9.7 --> @boundary { <complex-chart [data]="data" /> } @error (let err) { <p>{{ err.message }}</p> } ``` ## [v3.9.6](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#396) [diff](prettier/prettier@3.9.5...3.9.6) ##### TypeScript: Preserve quotes for methods named `new` ([#19621](prettier/prettier#19621) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```tsx // Input interface Container { "new"(id: string): number; } // Prettier 3.9.5 interface Container { new(id: string): number; } // Prettier 3.9.6 interface Container { "new"(id: string): number; } ``` ##### TypeScript: Support `import defer` ([#19624](prettier/prettier#19624), [#19675](prettier/prettier#19675) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input import defer * as foo from "foo"; // Prettier 3.9.5 import * as foo from "foo"; // Prettier 3.9.6 import defer * as foo from "foo"; ``` ##### JavaScript: Added a new official plugin `@prettier/plugin-yuku` ([#19628](prettier/prettier#19628), [#19629](prettier/prettier#19629) by [@fisker](https://github.com/fisker)) `@prettier/plugin-yuku` is powered by [Yuku](https://yuku.fyi/) (A high-performance JavaScript/TypeScript compiler toolchain written in Zig). This plugin includes two new parsers: `yuku` (JavaScript syntax) and `yuku-ts` (TypeScript syntax). **To use this plugin:** 1. Install the plugin: ```bash yarn add --dev prettier @prettier/plugin-yuku ``` 2. Add it to your `.prettierrc`: ```yaml plugins: - "@prettier/plugin-yuku" ``` Due to package size limitations, this plugin is not bundled with the main prettier package and must be installed separately. For more information, check [the package homepage](https://github.com/prettier/prettier/tree/main/packages/plugin-yuku). Big thanks to [@arshad-yaseen](https://github.com/arshad-yaseen) for his excellent work. ## [v3.9.5](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#395) [diff](prettier/prettier@3.9.4...3.9.5) ##### Markdown: Cap ordered list mark at 999,999,999 ([#19351](prettier/prettier#19351) by [@tats-u](https://github.com/tats-u)) CommonMark parsers only support ordered list item numbers up to 999,999,999. With this change, Prettier now caps the ordered list item number at 999,999,999 to ensure that the output is correctly parsed as an ordered list by CommonMark parsers. Numbers larger than 999,999,999 are not parsed as list item numbers and are left unchanged in the output: <!-- prettier-ignore --> ```markdown <!-- Input --> 999999998. text 999999998. text 999999998. text 999999998. text 1234567890123456789012) text <!-- Prettier 3.9.4 --> 999999998. text 999999999. text 1000000000. text 1000000001. text 1234567890123456789012) text <!-- Prettier 3.9.5 --> 999999998. text 999999999. text 999999999. text 999999999. text 1234567890123456789012) text ``` ##### Markdown: Avoid corrupting empty link with title ([#19487](prettier/prettier#19487) by [@andersk](https://github.com/andersk)) Do not remove `<>` from an inline link or image with an empty URL and a title, as this removal would change its interpretation. <!-- prettier-ignore --> ```md <!-- Input --> [link](<> "title") <!-- Prettier 3.9.4 --> [link]( "title") <!-- Prettier 3.9.5 --> [link](<> "title") ``` ##### Less: Remove extra spaces after `[` in map lookups ([#19503](prettier/prettier#19503) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input .foo { color: #theme[ primary]; color: #theme[@name]; color: #theme[@@name]; } // Prettier 3.9.4 .foo { color: #theme[ primary]; color: #theme[ @name]; color: #theme[ @@name]; } // Prettier 3.9.5 .foo { color: #theme[primary]; color: #theme[@name]; color: #theme[@@name]; } ``` ##### CSS: Prevent addition space in `type()` with `+` ([#19516](prettier/prettier#19516) by [@bigandy](https://github.com/bigandy)) This fixes the addition space before `+` in CSS `type()` declaration. For example `type(<number>+)` was being converted into `type(<number> +)` which is invalid CSS and does not work. <!-- prettier-ignore --> ```css /* Input */ div { border-radius: attr(br type(<length>+)); } /* Prettier 3.9.4 */ div { border-radius: attr(br type(<length> +)); } /* Prettier 3.9.5 */ div { border-radius: attr(br type(<length>+)); } ``` ##### Less: Remove spaces between merge markers and colons ([#19517](prettier/prettier#19517) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input a { box-shadow + : 0 0 1px #000; } // Prettier 3.9.4 a { box-shadow+ : 0 0 1px #000; } // Prettier 3.9.5 a { box-shadow+: 0 0 1px #000; } ``` ##### Markdown: Preserve wiki links with aliases ([#19527](prettier/prettier#19527) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```markdown <!-- Input --> [[Foo:Bar]] <!-- Prettier 3.9.4 --> [[Foo]] <!-- Prettier 3.9.5 --> [[Foo:Bar]] ``` ##### TypeScript: Fix comments being dropped on shorthand `type` import/export specifiers ([#19565](prettier/prettier#19565) by [@kirkwaiblinger](https://github.com/kirkwaiblinger)) <!-- prettier-ignore --> ```tsx // Input export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; // Prettier 3.9.4 Error: Comment "comment" was not printed. Please report this error! // Prettier 3.9.5 export { type /* comment */ T } from "foo"; import { type /* comment */ T } from "foo"; ``` ##### Miscellaneous: Preserving comments' `placement` property ([#19567](prettier/prettier#19567) by [@Janther](https://github.com/Janther)) Prettier\@3.9.0 deleted an undocumented property on comments, which was already used by plugins, `comment.placement` is now available again after comment attach. ##### Flow: Stop enforcing empty module declaration to break ([#19568](prettier/prettier#19568) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```flow // Input declare module "foo" {} // Prettier 3.9.4 declare module "foo" { } // Prettier 3.9.5 declare module "foo" {} ``` ##### Angular: Support expression for exhaustive typechecking ([#19571](prettier/prettier#19571) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```html <!-- Input --> @switch (state.mode) { @default never(state); } <!-- Prettier 3.9.4 --> @switch (state.mode) { @default never; } <!-- Prettier 3.9.5 --> @switch (state.mode) { @default never(state); } ``` ##### TypeScript: Ignore comments inside mapped type when checking type parameter comments ([#19572](prettier/prettier#19572) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input foo<{ // comment [key in keyof Foo]: number }>(); // Prettier 3.9.4 foo< { // comment [key in keyof Foo]: number; } >(); // Prettier 3.9.5 foo<{ // comment [key in keyof Foo]: number; }>(); ``` ##### Less: Fix adjacent block comments being corrupted ([#19574](prettier/prettier#19574) by [@kovsu](https://github.com/kovsu)) <!-- prettier-ignore --> ```less // Input /* a *//* b */ /* a */* { color: red; } // Prettier 3.9.4 /* a */ /* b */ /* a * { color: red; } // Prettier 3.9.5 /* a */ /* b */ /* a */ * { color: red; } ``` ##### JavaScript: Handle dangling comments in `SwitchStatement` ([#19581](prettier/prettier#19581) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```jsx // Input switch (foo) { // comment } // Prettier 3.9.4 switch ( foo // comment ) { } // Prettier 3.9.5 switch (foo) { // comment } ``` ##### TypeScript: Remove space in comment-only object type ([#19583](prettier/prettier#19583) by [@fisker](https://github.com/fisker)) <!-- prettier-ignore --> ```tsx // Input var foo = { /* comment */ }; type Foo = { /* comment */ }; // Prettier 3.9.4 var foo = {/* comment */}; type Foo = { /* comment */ }; // Prettier 3.9.5 var foo = {/* comment */}; type Foo = {/* comment */}; ```
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Description
Fix #19618
Ref: https://github.com/microsoft/TypeScript/pull/55750/changes#diff-1516c8349f7a625a2e4a2aa60f6bbe84e4b1a499128e8705d3087d893e01d367
Checklist
docs/directory).changelog_unreleased/*/XXXX.mdfile followingchangelog_unreleased/TEMPLATE.md.