github evanw/esbuild v0.12.20

latest releases: v0.24.0, v0.23.1, v0.23.0...
3 years ago
  • Avoid the sequence </style in CSS output (#1509)

    The CSS code generator now avoids generating the character sequence </style in case you want to embed the CSS output in a <style>...</style> tag inside HTML:

    /* Original code */
    a:after {
      content: "</style>";
    }
    
    /* Old output */
    a:after {
      content: "</style>";
    }
    
    /* New output */
    a:after {
      content: "<\/style>";
    }

    This mirrors how the JS code generator similarly avoids the character sequence </script.

    In addition, the check that escapes </style and </script is now case-insensitive to match how the browser's HTML parser behaves. So </STYLE and </SCRIPT are now escaped as well.

  • Fix a TypeScript parsing edge case with ASI (Automatic Semicolon Insertion) (#1512)

    This fixes a parsing bug where TypeScript types consisting of multiple identifiers joined together with a . could incorrectly extend onto the next line if the next line started with <. This problem was due to ASI; esbuild should be automatically inserting a semicolon at the end of the line:

    let x: {
      <A extends B>(): c.d /* A semicolon should be automatically inserted here */
      <E extends F>(): g.h
    }

    Previously the above code was incorrectly considered a syntax error since esbuild attempted to parse the parameterized type c.d<E extends F ? ...>. With this release, this code is now parsed correctly.

Don't miss a new esbuild release

NewReleases is sending notifications on new releases.