Not finding solution

[Becca-Ro]

Next.js has the ability to add polyfills to node builtin modules, so there doesn't seem to be any problem.
When building as a browser target when using esbuild or rollup, a problem appears to occur with loading Buffer from the global, which requested from safe-buffer ( a dependency of iconv-lite)
Injecting polyfill will help this problem (e.g. https://www.npmjs.com/package/esbuild-plugin-polyfill-node), however, I'll investigate if can patch iconv-lite to make it easier for end-users to use.
Originally posted by @seokju-na in #62

Hello!! I'm not familiar with this tipe of library, what im supposed to do with the code presented in "Usage"?

is there no other solution?

im getting all this errors:
Uncaught TypeError: Cannot read properties of undefined (reading 'prototype')
at node_modules/safer-buffer/safer.js (react-thermal-printer.js?v=1bcea9f9:10938:38)
at __require2 (chunk-2TUXWMP5.js?v=1bcea9f9:15:50)
at node_modules/iconv-lite/lib/index.js (react-thermal-printer.js?v=1bcea9f9:14465:19)
at __require2 (chunk-2TUXWMP5.js?v=1bcea9f9:15:50)
at react-thermal-printer.js?v=1bcea9f9:14746:33Understand this errorAI
2chunk-3LN55J2K.js?v=1bcea9f9:5305 Error handled by React Router default ErrorBoundary: TypeError: Cannot read properties of undefined (reading 'prototype')
at node_modules/safer-buffer/safer.js (react-thermal-printer.js?v=1bcea9f9:10938:38)
at __require2 (chunk-2TUXWMP5.js?v=1bcea9f9:15:50)
at node_modules/iconv-lite/lib/index.js (react-thermal-printer.js?v=1bcea9f9:14465:19)
at __require2 (chunk-2TUXWMP5.js?v=1bcea9f9:15:50)
at react-thermal-printer.js?v=1bcea9f9:14746:33