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* update GitHub Actions > Node.js 12 actions are deprecated. For more information see: > https://github.blog/changelog/2022-09-22-github-actions-all-actions-will-begin-running-on-node16-instead-of-node12/. > Please update the following actions to use Node.js 16: actions/checkout, > actions/setup-node, actions/cache, actions/checkout * show location in output if URL is redirected
107 lines
3.0 KiB
Markdown
107 lines
3.0 KiB
Markdown
import fetch from 'node-fetch';
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import { isRedirect } from 'node-fetch';
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import {readFileSync} from 'fs';
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const LINKS_OPTIONS = {
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redirect: 'manual',
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headers: {
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'Content-Type': 'application/json',
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'user-agent':
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'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36',
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},
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};
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const LOG = {
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error: (...args) => console.error('❌ ERROR', args),
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error_string: (...args) =>
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console.error('❌ ERROR', JSON.stringify({ ...args }, null, ' ')),
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debug: (...args) => {
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if (process.env.DEBUG) console.log('>>> DEBUG: ', { ...args });
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},
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debug_string: (...args) => {
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if (process.env.DEBUG)
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console.log('>>> DEBUG: ', JSON.stringify({ ...args }, null, ' '));
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},
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};
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const handleFailure = (error) => {
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console.error(`${error.message}: ${error.stack}`, { error });
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process.exit(1);
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};
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process.on('unhandledRejection', handleFailure);
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const extract_all_links = (markdown) => {
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// if you have a problem and you try to solve it with a regex,
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// now you have two problems
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// TODO: replace this mess with a mardown parser ?
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const re = /(((https:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www\.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w\-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[.!/@\-\\\w]*))?)/g;
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return markdown.match(re);
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};
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const find_duplicates = (arr) => {
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const hm = {};
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const dup = [];
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arr.forEach((e) => {
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if (hm[e]) dup.push(e);
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else hm[e] = true;
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});
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return dup;
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};
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const partition = (arr, func) => {
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const ap = [[], []];
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arr.forEach((e) => (func(e) ? ap[0].push(e) : ap[1].push(e)));
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return ap;
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};
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async function fetch_link(url) {
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try {
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const { headers, ok, status, statusText } = await fetch(url, LINKS_OPTIONS);
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const redirect = isRedirect(status) ? { redirect: { src: url, dst: headers.get("location") } } : {};
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return [url, { ok, status: statusText, ...redirect }];
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} catch (error) {
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return [url, { ok: false, status: error.message }];
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}
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}
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async function batch_fetch({ arr, get, post_filter_func, BATCH_SIZE = 8 }) {
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const result = [];
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/* eslint-disable no-await-in-loop */
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for (let i = 0; i < arr.length; i += BATCH_SIZE) {
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const batch = arr.slice(i, i + BATCH_SIZE);
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LOG.debug_string({ batch });
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let res = await Promise.all(batch.map(get));
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console.log(`batch fetched...${i + BATCH_SIZE}`);
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res = post_filter_func ? res.filter(post_filter_func) : res;
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LOG.debug_string({ res });
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result.push(...res);
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}
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return result;
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}
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const data = readFileSync('./tests/exclude_in_test.json')
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const exclude = JSON.parse(data)
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const exclude_length = exclude.length;
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const exclude_from_list = (link) => {
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let is_excluded = false;
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for (let i = 0; i < exclude_length; i += 1) {
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if (link.startsWith(exclude[i])) {
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is_excluded = true;
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break;
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}
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}
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return is_excluded;
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};
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export default {
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LOG,
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handleFailure,
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extract_all_links,
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find_duplicates,
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partition,
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fetch_link,
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batch_fetch,
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exclude_from_list,
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};
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