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umami/lib/url.js
2020-10-09 01:04:06 -07:00

35 lines
758 B
JavaScript

export function removeTrailingSlash(url) {
return url && url.length > 1 && url.endsWith('/') ? url.slice(0, -1) : url;
}
export function removeWWW(url) {
return url && url.length > 1 && url.startsWith('www.') ? url.slice(4) : url;
}
export function getDomainName(str) {
try {
return new URL(str).hostname;
} catch (e) {
return str;
}
}
export function getQueryString(params = {}) {
const map = Object.keys(params).reduce((arr, key) => {
if (params[key] !== undefined) {
return arr.concat(`${key}=${encodeURIComponent(params[key])}`);
}
return arr;
}, []);
if (map.length) {
return `?${map.join('&')}`;
}
return '';
}
export function makeUrl(url, params) {
return `${url}${getQueryString(params)}`;
}