styledictionary/4/hook-api-file-header

What Changed

This codemod updates registered file headers to be placed inside the hooks.fileHeaders property, instead of fileHeader. Note the shift from the singular to the plural form in this update.

Before

jsx
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export default {
  fileHeader: {
    foo: (defaultMessages = []) => [
      "Ola, planet!",
      ...defaultMessages,
      "Hello, World!",
    ],
  },
  platforms: {
    css: {
      options: {
        fileHeader: "foo",
      },
    },
  },
};

After

jsx
Copy
export default {
  platforms: {
    css: {
      options: {
        fileHeader: "foo",
      },
    },
  },

  hooks: {
    fileHeaders: {
      foo: (defaultMessages = []) => [
        "Ola, planet!",
        ...defaultMessages,
        "Hello, World!",
      ],
    },
  },
};