Files
blog/src/utils/permalinks.js
2022-11-22 12:49:17 -05:00

64 lines
1.6 KiB
JavaScript

import slugify from 'limax';
import { SITE, BLOG } from '~/config.mjs';
const trim = (str, ch) => {
let start = 0,
end = str.length || 0;
while (start < end && str[start] === ch) ++start;
while (end > start && str[end - 1] === ch) --end;
return start > 0 || end < str.length ? str.substring(start, end) : str;
};
const trimSlash = (s) => trim(trim(s, '/'));
const createPath = (...params) => {
const paths = params.filter((el) => !!el).join('/');
return '/' + paths + (SITE.trailingSlash && paths ? '/' : '');
};
const basePathname = trimSlash(SITE.basePathname);
export const cleanSlug = (text) => slugify(trimSlash(text));
export const BLOG_BASE = cleanSlug(BLOG?.blog?.pathname);
export const POST_BASE = cleanSlug(BLOG?.post?.pathname);
export const CATEGORY_BASE = cleanSlug(BLOG?.category?.pathname);
export const TAG_BASE = cleanSlug(BLOG?.tag?.pathname);
/** */
export const getCanonical = (path = '') => new URL(path, SITE.origin);
/** */
export const getPermalink = (slug = '', type = 'page') => {
const _slug = cleanSlug(slug);
switch (type) {
case 'category':
return createPath(basePathname, CATEGORY_BASE, _slug);
case 'tag':
return createPath(basePathname, TAG_BASE, _slug);
case 'post':
return createPath(basePathname, POST_BASE, _slug);
case 'page':
default:
return createPath(basePathname, _slug);
}
};
/** */
export const getHomePermalink = () => {
const permalink = getPermalink();
return permalink !== '/' ? permalink + '/' : permalink;
};
/** */
export const getRelativeLink = (link = "") => {
return createPath(basePathname, trimSlash(link));
}
/** */
export const getBlogPermalink = () => getPermalink(BLOG_BASE);