glideapps / glide-data-grid / 7341561499

class Lazy<T> {

    private fn: () => T;

    private val: T | undefined;

    constructor(fn: () => T) {

        this.fn = fn;

    }

    public get value() {

        return this.val ?? (this.val = this.fn());

    }

}

function lazy<T>(fn: () => T) {

    return new Lazy(fn);

}

// next.js apps don't have window available at import time, so this will fail if its not lazy.

export const browserIsFirefox = lazy(() => window.navigator.userAgent.includes("Firefox"));

export const browserIsSafari = lazy(

    () =>

);

export const browserIsOSX = lazy(() => window.navigator.platform.toLowerCase().startsWith("mac"));