when i build a lib, found this problem

[CigoZim]

Describe the bug

when i do build lib with config "rollupOptions.output.banner"，why I found three different effects ，and the code is error for umd

the banner like this:

const banner = `//
/*!
*----------------------------------------------------
* ${pkg.name} v${pkg.version}
* (c) ${new Date().getFullYear()} @${pkg.author.name}.
* Released under the ${pkg.license} License.
*-----------------------------------------------------
!*///
`;

Reproduction

Reproduction

System Info

vite2 vue3 ts

Used Package Manager

yarn

Logs

No response

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