52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
import os from 'node:os';
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import title from 'title';
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import { config } from '@/config';
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import { parseDate } from '@/utils/parse-date';
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// convert a string into title case
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const toTitleCase = (str: string) => title(str);
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const rWhitespace = /\s+/;
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const rAllWhitespace = /\s+/g;
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// collapse all whitespaces into a single space (like "white-space: normal;" would do), and trim
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const collapseWhitespace = (str?: string | null) => {
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if (str && rWhitespace.test(str)) {
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return str.replaceAll(rAllWhitespace, ' ').trim();
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}
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return str;
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};
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const convertDateToISO8601 = (date?: string | Date | number | null) => {
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if (!date) {
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return date;
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}
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if (typeof date !== 'object') {
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// some routes may call `.toUTCString()` before passing the date to ctx...
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date = parseDate(date);
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}
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return date.toISOString();
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};
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const getSubPath = (ctx) => {
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const subPath = ctx.req.path.replace(/\/[^/]*/, '') || '/';
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return subPath;
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};
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const getLocalhostAddress = () => {
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const interfaces = os.networkInterfaces();
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const address = Object.keys(interfaces)
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.flatMap((name) => interfaces[name] ?? [])
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.filter((iface) => iface?.family === 'IPv4' && !iface.internal)
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.map((iface) => iface?.address)
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.filter(Boolean);
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if (!config.disableIPv6) {
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address.push('[::]');
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}
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return address;
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};
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export { collapseWhitespace, convertDateToISO8601, getLocalhostAddress, getSubPath, toTitleCase };
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