SpotMicroESP32-Leika/app/vite-plugin-littlefs.ts

import type { Plugin } from 'vite'

export default function viteLittleFS(): Plugin[] {
    return [
        {
            name: 'vite-plugin-littlefs',
            enforce: 'post',
            apply: 'build',

            async config(config) {
                const output = config.build?.rollupOptions?.output

                if (!output || !config.build?.rollupOptions) {
                    return
                }

                const outputOptions = Array.isArray(output) ? output[0] : output

                if (!outputOptions) {
                    return
                }

                const { assetFileNames, chunkFileNames, entryFileNames } = outputOptions

                if (assetFileNames && typeof assetFileNames === 'string') {
                    config.build.rollupOptions.output = {
                        ...outputOptions,
                        assetFileNames: assetFileNames.replace('.[hash]', '')
                    }
                }

                if (
                    chunkFileNames &&
                    typeof chunkFileNames === 'string' &&
                    chunkFileNames.includes('hash')
                ) {
                    config.build.rollupOptions.output = {
                        ...config.build.rollupOptions.output,
                        chunkFileNames: chunkFileNames.replace('.[hash]', ''),
                        ...(entryFileNames &&
                            typeof entryFileNames === 'string' && {
                                entryFileNames: entryFileNames.replace('.[hash]', '')
                            })
                    }
                }
            }
        }
    ]
}