Semicolon is added at the start instead of at the end of the source.

[DamienLaw]

There is no semicolon at the end of the file https://github.com/shaack/bootstrap-input-spinner/blob/29b09b4be6bf0dd4af0a0a0cb55594093eeec329/src/bootstrap-input-spinner.js#L372

It is however added at the beginning https://github.com/shaack/bootstrap-input-spinner/blob/29b09b4be6bf0dd4af0a0a0cb55594093eeec329/src/bootstrap-input-spinner.js#L7

This library, among many other third party libraries are concatenated/bundled together into a big file of libraries to allow browser download more efficiently. Without a semicolon at the end, browser is throwing errors when there are other files concatenated after this library.