RSSHub/lib/utils/helpers.ts

43 lines
1.4 KiB
TypeScript

import { fileURLToPath } from 'url';
import path from 'node:path';
import { stringifyQuery } from 'ufo';
export const getRouteNameFromPath = (path: string) => {
const p = path.split('/').filter(Boolean);
if (p.length > 0) {
return p[0];
}
return null;
};
export const getPath = (request: Request): string => {
// Optimized: RegExp is faster than indexOf() + slice()
const match = request.url.match(/^https?:\/\/[^/]+(\/[^?]*)/);
return match ? match[1] : '';
};
const humanize = (times: string[]) => {
const [delimiter, separator] = [',', '.'];
const orderTimes = times.map((v) => v.replaceAll(/(\d)(?=(\d{3})+(?!\d))/g, '$1' + delimiter));
return orderTimes.join(separator);
};
export const time = (start: number) => {
const delta = Date.now() - start;
return humanize([delta < 1000 ? delta + 'ms' : Math.round(delta / 1000) + 's']);
};
export const getCurrentPath = (metaUrl: string) => {
const __filename = path.join(fileURLToPath(metaUrl));
return path.dirname(__filename);
};
function isPureObject(o: any) {
return Object.prototype.toString.call(o) === '[object Object]';
}
export function getSearchParamsString(searchParams: any) {
const searchParamsString = isPureObject(searchParams) ? stringifyQuery(searchParams) : null;
return searchParamsString ?? new URLSearchParams(searchParams).toString();
}