bulma-extensions
Version:
Set of extensions for Bulma.io CSS Framework
39 lines (35 loc) • 993 B
JavaScript
export const uuid = (prefix = '') => prefix + ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, c => (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16));
export const deepMerge = (...sources) => {
let acc = {}
for (const source of sources) {
if (source instanceof Array) {
if (!(acc instanceof Array)) {
acc = []
}
acc = [...acc, ...source]
} else if (source instanceof Object) {
for (let [key, value] of Object.entries(source)) {
if (value instanceof Object && key in acc) {
value = deepMerge(acc[key], value)
}
acc = { ...acc,
[key]: value
}
}
}
}
return acc;
};
export const detectSupportsPassive = () => {
let supportsPassive = false;
try {
let opts = Object.defineProperty({}, 'passive', {
get() {
supportsPassive = true;
}
});
window.addEventListener('testPassive', null, opts);
window.removeEventListener('testPassive', null, opts);
} catch (e) {}
return supportsPassive;
}