useBrowserOnly
Dependency Assembler that assembles a function, which takes another function, invokes it and forwards its return value if within a browser environment, or return null otherwise.
Presentation
const useBrowserOnly : (platform?: Object) => <T>(fn: () => T) => T | null;Example usage
private browserOnly = useBrowserOnly ();// href is `null` if not in a browser environment
const href = this.browserOnly(() => window .location.href);// alert is only invoked in a browser environment
this.browserOnly(() => alert('Hello, World!'));