handlers.js/src/lib.ts

export const firstUpperCase = ([first, ...rest]: string) =>
    first?.toUpperCase() + rest.map((e) => e.toLowerCase()).join('');
export const platform = (() => {
    if (typeof process != 'undefined') {
        return 'Node.js';
    }
    if (typeof Deno != 'undefined') {
        return 'Deno';
    }
    if (typeof Bun != 'undefined') {
        return 'Bun';
    }
    if (typeof tjs != 'undefined') {
        return 'txiki.js';
    }
    if (typeof self != 'undefined') {
        return 'Service Worker';
    }
    return undefined;
})();
export const version = (() => {
    switch (platform) {
        case 'Node.js':
            return process.version;
        case 'Bun':
            return process.version;
        case 'Deno':
            return Deno.version.deno;
        case 'txiki.js':
            return tjs.versions.tjs;
        case 'Service Worker':
            return undefined;
        default:
            return undefined;
    }
})();