Replace eval with function because of security risks

[xlmnxp]

I got the following warn in nuxt project

Use of eval in "../../../root/.cache/c12/bitbucket_alwasaet_alwasaet-ui/node_modules/vue3-pdfjs/node_modules/pdfjs-dist/legacy/build/pdf.js" is strongly discouraged as it poses security risks and may cause issues with minification.

[xlmnxp]

@Snuffleupagus can you explain why you close the PR?
I think you have reason

[Snuffleupagus]

Please read https://github.com/mozilla/pdfjs-dist/blob/master/README.md (emphasis mine):

PDF.js is a Portable Document Format (PDF) library that is built with HTML5. Our goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs.

This is a pre-built version of the PDF.js source code. It is automatically generated by the build scripts.

For usage with older browsers or environments, without support for modern features such as optional chaining, nullish coalescing, and private class fields/methods; please see the legacy/ folder.

See https://github.com/mozilla/pdf.js for learning and contributing.

Furthermore, see also https://github.com/mozilla/pdf.js/blob/184cad3daf657288545fd961ee2be016e12be8f7/src/display/api.js#L2326-L2347

[xlmnxp]

@Snuffleupagus understood, but is there way to remove that wrong from applications that depends on pdf.js?

our client think the code isn't secure