color-picker-svelte/dist/util.js

Color picker for Svelte

export function clamp(min, max, x) {
    if (x < min) {
        return min;
    }
    else if (x > max) {
        return max;
    }
    else {
        return x;
    }
}
let isMac;
export function checkModifiers(e, options = {}) {
    if (isMac === undefined) {
        isMac = navigator.userAgent.indexOf('Mac') != -1;
    }
    const target = {
        shift: options.shift || false,
        alt: options.alt || false,
        ctrl: (!isMac && options.cmdOrCtrl) || false,
        meta: (isMac && options.cmdOrCtrl) || false,
    };
    const pressed = {
        shift: !!e.shiftKey,
        alt: !!e.altKey,
        ctrl: !!e.ctrlKey,
        meta: !!e.metaKey,
    };
    return (pressed.shift === target.shift &&
        pressed.alt === target.alt &&
        pressed.ctrl === target.ctrl &&
        pressed.meta === target.meta);
}
export function checkShortcut(e, key, options = {}) {
    if (e.key.toUpperCase() !== key.toUpperCase())
        return false;
    return checkModifiers(e, options);
}
export function checkMouseShortcut(e, options = {}) {
    return checkModifiers(e, options);
}