@naturalcycles/js-lib/dist/env.js

Standard library for universal (browser + Node.js) javascript

/**
 * Use it to detect SSR/Node.js environment.
 *
 * Will return `true` in Node.js.
 * Will return `false` in the Browser.
 */
export function isServerSide() {
    return !isClientSide();
}
/**
 * Use it to detect Browser (not SSR/Node) environment.
 *
 * Will return `true` in the Browser.
 * Will return `false` in Node.js.
 */
export function isClientSide() {
    // eslint-disable-next-line unicorn/prefer-global-this
    return typeof window !== 'undefined' && !!window?.document;
}