Files
blog/src/utils/permalinks.ts
2023-07-27 21:52:04 -04:00

83 lines
2.1 KiB
TypeScript

import slugify from 'limax';
import { SITE_CONFIG, APP_BLOG_CONFIG } from '~/utils/config';
import { trim } from '~/utils/utils';
export const trimSlash = (s: string) => trim(trim(s, '/'));
const createPath = (...params: string[]) => {
const paths = params
.map((el) => trimSlash(el))
.filter((el) => !!el)
.join('/');
return '/' + paths + (SITE_CONFIG.trailingSlash && paths ? '/' : '');
};
const BASE_PATHNAME = SITE_CONFIG.base || '/';
export const cleanSlug = (text = '') =>
trimSlash(text)
.split('/')
.map((slug) => slugify(slug))
.join('/');
export const BLOG_BASE = cleanSlug(APP_BLOG_CONFIG?.list?.pathname);
export const CATEGORY_BASE = cleanSlug(APP_BLOG_CONFIG?.category?.pathname);
export const TAG_BASE = cleanSlug(APP_BLOG_CONFIG?.tag?.pathname) || 'tag';
export const POST_PERMALINK_PATTERN = trimSlash(APP_BLOG_CONFIG?.post?.permalink || `${BLOG_BASE}/%slug%`);
/** */
export const getCanonical = (path = ''): string | URL => {
const url = String(new URL(path, SITE_CONFIG.site));
if (SITE_CONFIG.trailingSlash == false && path && url.endsWith('/')) {
return url.slice(0, -1);
} else if (SITE_CONFIG.trailingSlash == true && path && !url.endsWith('/')) {
return url + '/';
}
return url;
};
/** */
export const getPermalink = (slug = '', type = 'page'): string => {
let permalink: string;
switch (type) {
case 'category':
permalink = createPath(CATEGORY_BASE, trimSlash(slug));
break;
case 'tag':
permalink = createPath(TAG_BASE, trimSlash(slug));
break;
case 'post':
permalink = createPath(trimSlash(slug));
break;
case 'page':
default:
permalink = createPath(slug);
break;
}
return definitivePermalink(permalink);
};
/** */
export const getHomePermalink = (): string => getPermalink('/');
/** */
export const getBlogPermalink = (): string => getPermalink(BLOG_BASE);
/** */
export const getAsset = (path: string): string =>
'/' +
[BASE_PATHNAME, path]
.map((el) => trimSlash(el))
.filter((el) => !!el)
.join('/');
/** */
const definitivePermalink = (permalink: string): string => createPath(BASE_PATHNAME, permalink);