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@renovate renovate bot commented Sep 17, 2025

Note

Mend has cancelled the proposed renaming of the Renovate GitHub app being renamed to mend[bot].

This notice will be removed on 2025-10-07.


This PR contains the following updates:

Package Change Age Confidence
esbuild 0.25.9 -> 0.25.10 age confidence

Release Notes

evanw/esbuild (esbuild)

v0.25.10

Compare Source

  • Fix a panic in a minification edge case (#​4287)

    This release fixes a panic due to a null pointer that could happen when esbuild inlines a doubly-nested identity function and the final result is empty. It was fixed by emitting the value undefined in this case, which avoids the panic. This case must be rare since it hasn't come up until now. Here is an example of code that previously triggered the panic (which only happened when minifying):

    function identity(x) { return x }
    identity({ y: identity(123) })
  • Fix @supports nested inside pseudo-element (#​4265)

    When transforming nested CSS to non-nested CSS, esbuild is supposed to filter out pseudo-elements such as ::placeholder for correctness. The CSS nesting specification says the following:

    The nesting selector cannot represent pseudo-elements (identical to the behavior of the ':is()' pseudo-class). We’d like to relax this restriction, but need to do so simultaneously for both ':is()' and '&', since they’re intentionally built on the same underlying mechanisms.

    However, it seems like this behavior is different for nested at-rules such as @supports, which do work with pseudo-elements. So this release modifies esbuild's behavior to now take that into account:

    /* Original code */
    ::placeholder {
      color: red;
      body & { color: green }
      @​supports (color: blue) { color: blue }
    }
    
    /* Old output (with --supported:nesting=false) */
    ::placeholder {
      color: red;
    }
    body :is() {
      color: green;
    }
    @​supports (color: blue) {
       {
        color: blue;
      }
    }
    
    /* New output (with --supported:nesting=false) */
    ::placeholder {
      color: red;
    }
    body :is() {
      color: green;
    }
    @​supports (color: blue) {
      ::placeholder {
        color: blue;
      }
    }

Configuration

📅 Schedule: Branch creation - At 06:00 PM through 11:59 PM and 12:00 AM through 09:59 AM ( * 18-23,0-9 * * * ) in timezone Europe/Kiev, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

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.


  • If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate bot added the backend label Sep 17, 2025
@renovate renovate bot force-pushed the renovate/esbuild-0.x branch 2 times, most recently from e937069 to 1504316 Compare September 29, 2025 15:05
@renovate renovate bot force-pushed the renovate/esbuild-0.x branch from 1504316 to c9fc5e5 Compare September 29, 2025 15:19
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