This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [@swc/core](https://swc.rs) ([source](https://redirect.github.com/swc-project/swc)) | [`1.11.18` -> `1.11.21`](https://renovatebot.com/diffs/npm/@swc%2fcore/1.11.18/1.11.21) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@swc%2fcore/1.11.21?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@swc%2fcore/1.11.21?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@swc%2fcore/1.11.18/1.11.21?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@swc%2fcore/1.11.18/1.11.21?slim=true)](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>swc-project/swc (@swc/core)</summary> ### [`v1.11.21`](https://redirect.github.com/swc-project/swc/blob/HEAD/CHANGELOG.md#11121---2025-04-14) [Compare Source](https://redirect.github.com/swc-project/swc/compare/v1.11.20...v1.11.21) ##### Bug Fixes - **(es/helpers)** Sync tslib `_ts_generator` implementation ([#10366](https://redirect.github.com/swc-project/swc/issues/10366)) ([d3fb992](https://redirect.github.com/swc-project/swc/commit/d3fb992a2f16882837cef4b6932be5d5415e7268)) - **(es/proposal)** Fix scope of declarations for `explicit-resource-management` ([#10362](https://redirect.github.com/swc-project/swc/issues/10362)) ([eb7f7e9](https://redirect.github.com/swc-project/swc/commit/eb7f7e9ff99ad639cc65e5ea702194c75a013f02)) - **(ts/fast-strip)** Increase Wasm stack size ([#10359](https://redirect.github.com/swc-project/swc/issues/10359)) ([6d444a5](https://redirect.github.com/swc-project/swc/commit/6d444a55921a6836db80661254b855bcb01376bc)) ##### Miscellaneous Tasks - **(es/parser)** Remove useless check ([#10363](https://redirect.github.com/swc-project/swc/issues/10363)) ([0f6a8c3](https://redirect.github.com/swc-project/swc/commit/0f6a8c3f3d64ef80b888bf7d4d7fed31d28d81f5)) ##### Performance - **(es/parser)** Reduce string comparison ([#10355](https://redirect.github.com/swc-project/swc/issues/10355)) ([21789c4](https://redirect.github.com/swc-project/swc/commit/21789c407795189b6ac1383e728763fcb44f5790)) - **(es/parser)** Add initial capacitity for some vectors ([#10361](https://redirect.github.com/swc-project/swc/issues/10361)) ([7b7b50e](https://redirect.github.com/swc-project/swc/commit/7b7b50e6cd96e49f2db7d564ad7724ee17909be2)) - **(es/parser)** Reduce clone of token contexts ([#10364](https://redirect.github.com/swc-project/swc/issues/10364)) ([3ab47b2](https://redirect.github.com/swc-project/swc/commit/3ab47b291f846d12aa26f209999978a91dc31719)) - **(es/parser)** Use `bitflags` to reduce parser context size ([#10367](https://redirect.github.com/swc-project/swc/issues/10367)) ([a2d3596](https://redirect.github.com/swc-project/swc/commit/a2d35960ad39799e105d15cb30a90b5344345646)) - **(es/parser)** Replace byte arguments with generics ([#10370](https://redirect.github.com/swc-project/swc/issues/10370)) ([68f7667](https://redirect.github.com/swc-project/swc/commit/68f76679b4a46205cb129be44f36ca31fac953c3)) - **(es/parser)** Use `arrayvec` and unsafe `push` to optimize escaped string parsing ([#10369](https://redirect.github.com/swc-project/swc/issues/10369)) ([e12ae1c](https://redirect.github.com/swc-project/swc/commit/e12ae1c994d901caab57335d16678d6e2aad7e0e)) ### [`v1.11.20`](https://redirect.github.com/swc-project/swc/blob/HEAD/CHANGELOG.md#11120---2025-04-11) [Compare Source](https://redirect.github.com/swc-project/swc/compare/v1.11.18...v1.11.20) ##### Bug Fixes - **(error_reporters)** Removing unused code to fix clippy check ([#10338](https://redirect.github.com/swc-project/swc/issues/10338)) ([5970f93](https://redirect.github.com/swc-project/swc/commit/5970f937f7dec526fc45d0c33f28e2f0c3f86758)) - **(es/minifier)** Preserve block with block scoped declaration ([#10335](https://redirect.github.com/swc-project/swc/issues/10335)) ([a4ac3b7](https://redirect.github.com/swc-project/swc/commit/a4ac3b7188c595aa76d0f28c75d302da7fe25ccc)) - **(es/parser)** Allow abstract method named `accessor` ([#10327](https://redirect.github.com/swc-project/swc/issues/10327)) ([3f71776](https://redirect.github.com/swc-project/swc/commit/3f7177665cda8497961bdaf8d8cff5a41e09df00)) - **(es/preset-env)** Consider `browserslist` config if `env.target` is not configured ([#8921](https://redirect.github.com/swc-project/swc/issues/8921)) ([a2dc372](https://redirect.github.com/swc-project/swc/commit/a2dc372f9ce8f89c2446ee5df3e205223616d229)) - **(es/resolver)** Handle using declarations ([#10354](https://redirect.github.com/swc-project/swc/issues/10354)) ([dad815c](https://redirect.github.com/swc-project/swc/commit/dad815cee63f89fbdb393bdf8c02751ea4c4e929)) - fix(es/compat): Remove one promise tick in yield\* ([tc39/ecma262#2819](https://redirect.github.com/tc39/ecma262/issues/2819)) ([#10317](https://redirect.github.com/swc-project/swc/issues/10317)) **Related issue:** - [babel/babel#14877](https://redirect.github.com/babel/babel/issues/14877) - [tc39/ecma262#2819](https://redirect.github.com/tc39/ecma262/issues/2819) ([3fb1950](https://redirect.github.com/swc-project/swc/commit/3fb19505b58039eb3d2b1e7790321567c4b3b124)) ##### Features - **(errors)** Integrate `miette` for enhanced diagnostic reporting ([#10241](https://redirect.github.com/swc-project/swc/issues/10241)) ([156c3b1](https://redirect.github.com/swc-project/swc/commit/156c3b1cdcf4c0937c20daac99d07b1d96b2c739)) - **(es/codegen)** Support `sourceMap.url` option of `terser` ([#10346](https://redirect.github.com/swc-project/swc/issues/10346)) ([566bc7c](https://redirect.github.com/swc-project/swc/commit/566bc7c06e66805c2c03f8284016711029539111)) - **(plugin/runner)** Support `pluginEnvVars` ([#10318](https://redirect.github.com/swc-project/swc/issues/10318)) ([795fedc](https://redirect.github.com/swc-project/swc/commit/795fedc6aec7f3dac7be0dd4a3237fe27d05dc7f)) ##### Miscellaneous Tasks - **(es/helpers)** Update peer dependency version for `@swc/helpers` to `>=0.5.17` ([#10321](https://redirect.github.com/swc-project/swc/issues/10321)) ([ddbf3e1](https://redirect.github.com/swc-project/swc/commit/ddbf3e1d8c3f81f86593c09d1ec260fd1c44a647)) - **(ide)** Disable RA diagnostics ([#10324](https://redirect.github.com/swc-project/swc/issues/10324)) ([fcf280f](https://redirect.github.com/swc-project/swc/commit/fcf280fc62a9df6b041ae294abf4566b5307df9e)) ##### Performance - **(es/ast)** Reduce redundant string comparison for `Atom`s ([#10323](https://redirect.github.com/swc-project/swc/issues/10323)) ([3ce9d81](https://redirect.github.com/swc-project/swc/commit/3ce9d8119ea0a053eb27b8c40cd760679bbada64)) - **(es/jsx)** Cache FileName for JSX pass ([#9951](https://redirect.github.com/swc-project/swc/issues/9951)) ([#10322](https://redirect.github.com/swc-project/swc/issues/10322)) ([9852940](https://redirect.github.com/swc-project/swc/commit/98529404bcb5f2a24c449f023fcd14a2f0128510)) - **(es/parser)** Remove redundant `is_ascii` calls ([#10334](https://redirect.github.com/swc-project/swc/issues/10334)) ([e66b4d6](https://redirect.github.com/swc-project/swc/commit/e66b4d660c36a491f06e8d79f6d49a815dadebdc)) - **(es/parser)** Remove ascii check for no-ascii ([#10350](https://redirect.github.com/swc-project/swc/issues/10350)) ([4279b96](https://redirect.github.com/swc-project/swc/commit/4279b96d12f259bd3205a71b3402402fe4880d5b)) ##### Testing - **(es)** Unignore tests and update node to `20` in exec tests ([#10348](https://redirect.github.com/swc-project/swc/issues/10348)) ([eee73ce](https://redirect.github.com/swc-project/swc/commit/eee73cec761d1c28f6d1b87be9082fdf2af6e226)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - 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