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@renovate renovate bot commented Apr 8, 2025

This PR contains the following updates:

Package Change Age Confidence
style-loader ^3.3.4 -> ^4.0.0 age confidence

Release Notes

webpack-contrib/style-loader (style-loader)

v4.0.0

Compare Source

⚠ BREAKING CHANGES
  • minimum supported webpack version is 5.27.0
  • minimum support Node.js version is 18.12.0
  • the insert option can only be a selector or the path to the module

Migration:

Before:

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          {
            loader: "style-loader",
            options: {
              injectType: "styleTag",
              styleTagTransform (css, style) {
                // Do something ...
                style.innerHTML = `${css}.modify{}\n`;

                document.head.appendChild(style);
              },
            },
          },
          "css-loader",
        ],
      },
    ],
  },
};

After:

insert-function.js

function insert(css, style) {
  const parent = options.target || document.head;

  parent.appendChild(element);
}

module.exports = insert;

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          {
            loader: "style-loader",
            options: {
              insert: require.resolve("./insert.js"),
            },
          },
          "css-loader",
        ],
      },
    ],
  },
};
  • the styleTagTransform option can only be the path to the module

Migration:

Before:

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          {
            loader: "style-loader",
            options: {
              injectType: "styleTag",
              styleTagTransform (css, style) {
                // Do something ...
                style.innerHTML = `${css}.modify{}\n`;

                document.head.appendChild(style);
              },
            },
          },
          "css-loader",
        ],
      },
    ],
  },
};

After:

style-tag-transform-function.js

function styleTagTransform(css, style) {
  // Do something ...
  style.innerHTML = `${css}.modify{}\n`;

  document.head.appendChild(style);
}

module.exports = styleTagTransform;

webpack.config.js

module.exports = {
  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          {
            loader: "style-loader",
            options: {
              styleTagTransform: require.resolve("./style-tag-transform-function.js"),
            },
          },
          "css-loader",
        ],
      },
    ],
  },
};
Bug Fixes
3.3.3 (2023-05-19)
Bug Fixes
3.3.2 (2023-03-13)
Bug Fixes
3.3.1 (2021-10-21)
Bug Fixes

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.


  • 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 dependencies label Apr 8, 2025
@renovate renovate bot force-pushed the renovate/style-loader-4.x branch 2 times, most recently from e96a3ce to 9defb8e Compare April 8, 2025 20:25
@renovate renovate bot force-pushed the renovate/style-loader-4.x branch from 9defb8e to 3b4b66f Compare July 7, 2025 09:45
@renovate renovate bot force-pushed the renovate/style-loader-4.x branch from 3b4b66f to bb0ae99 Compare August 10, 2025 14:36
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