Main Error Point

C:\Users\bruno\Downloads\simon-network-bot\src\index.js:18
    require(`./functions/${folder}/${file}`)(client);
                                            ^

TypeError: require(...) is not a function
    at Object.<anonymous> (C:\Users\bruno\Downloads\simon-network-bot\src\index.js:18:45)
    at Module._compile (node:internal/modules/cjs/loader:1254:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)       
    at Module.load (node:internal/modules/cjs/loader:1117:32)
    at Module._load (node:internal/modules/cjs/loader:958:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:23:47