vue-condition-watcher/esm/core/utils/helper.js

Vue composition API for automatic data fetching. With conditions as the core. Easily control and sync to URL query string by conditions

export function containsProp(obj, ...props) {
    if (!isObject(obj))
        return false;
    return props.some((k) => k in obj);
}
const STR_UNDEFINED = 'undefined';
export const hasWindow = () => typeof window != STR_UNDEFINED;
export const hasDocument = () => typeof document != STR_UNDEFINED;
export const isDocumentVisibility = () => hasDocument() && document.visibilityState === 'visible';
export const hasRequestAnimationFrame = () => hasWindow() && typeof window['requestAnimationFrame'] != STR_UNDEFINED;
export const isNil = (val) => val === null || val === undefined;
export const isObject = (val) => val !== null && typeof val === 'object';
export const isServer = !hasWindow();
export const rAF = (f) => hasRequestAnimationFrame() ? window['requestAnimationFrame'](f) : setTimeout(f, 1);
export const isNoData = (data) => {
    if (typeof data === 'string' || Array.isArray(data)) {
        return data.length === 0;
    }
    if ([null, undefined].includes(data)) {
        return false;
    }
    if (isObject(data)) {
        return Object.keys.length === 0;
    }
    return !data;
};