Capitalize files in a directory recursively

capitalize.js

const { readdirSync, statSync, renameSync } = require('fs');

function capitalize(input) {
    return input.slice(0, 1).toUpperCase() + input.slice(1);
}

function recursivelyCapitalizeFilesAndDirectories(path) {
    for (const file of readdirSync(path)) {
        const capitalizedFile = capitalize(file);

        renameSync(`${path}/${file}`, `${path}/${capitalizedFile}`);

        if (statSync(`${path}/${capitalizedFile}`).isDirectory()) {
            recursivelyCapitalizeFilesAndDirectories(`${path}/${capitalizedFile}`);
        }
    }
}

recursivelyCapitalizeFilesAndDirectories('www/resources/components')