Skip to content

Conversation

@renovate
Copy link
Contributor

@renovate renovate bot commented Sep 22, 2025

Coming soon: The Renovate bot (GitHub App) will be renamed to Mend. PRs from Renovate will soon appear from 'Mend'. Learn more here.

This PR contains the following updates:

Package Change Age Confidence
esbuild 0.25.9 -> 0.25.10 age confidence

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.


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 - Between 12:00 AM and 03:59 AM, only on Monday ( * 0-3 * * 1 ) (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

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

@renovate renovate bot requested a review from a team as a code owner September 22, 2025 17:53
@renovate renovate bot added dependencies Pull requests that update a dependency file javascript labels Sep 22, 2025
@renovate renovate bot enabled auto-merge (squash) September 22, 2025 17:53
@renovate renovate bot merged commit 45cb6eb into main Sep 22, 2025
65 of 67 checks passed
@renovate renovate bot deleted the renovate/esbuild-0.x branch September 22, 2025 18:12
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

dependencies Pull requests that update a dependency file javascript

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant