IvoPereira

function isPWA() {
    return window.navigator.standalone == true || // iOS PWA Standalone
        document.referrer.includes('android-app://') || // Android Trusted Web App
        ["fullscreen", "standalone", "minimal-ui"].some(
            (displayMode) => window.matchMedia('(display-mode: ' + displayMode + ')').matches
        ) // Chrome PWA (supporting fullscreen, standalone, minimal-ui)
}

console.log(isPWA()) // true

timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).