// src/sources/free/vanderlee.ts
import { parseHTML } from 'linkedom';
import { stripHtml as stripHtmlLib } from 'string-strip-html';
import { RssPatternSource, type BasePattern } from './rssPatternSource.js';
import { createSourceConfig } from '../../config/swift-keywords.js';
// eslint-disable-next-line @typescript-eslint/no-empty-object-type
export interface VanderLeePattern extends BasePattern {}
const { topicKeywords, qualitySignals } = createSourceConfig(
{
'debugging': ['debug', 'breakpoint', 'lldb', 'xcode'],
'combine': ['combine', 'publisher', 'subscriber'],
'tooling': ['xcode', 'git', 'ci', 'fastlane'],
'performance': ['leak', 'profiling'],
},
{
'fix': 4, 'solve': 4, 'performance': 8, 'memory': 7,
'debugging': 7, 'leak': 6, 'optimization': 7, 'profiling': 6,
'xcode': 5, 'instruments': 6, 'ci': 4, 'fastlane': 4,
}
);
function extractPostContent(html: string): string {
const { document } = parseHTML(html);
// Try multiple selectors in order of preference
const selectors = [
'.post-content',
'article .entry-content',
'article',
'main',
'.content',
];
for (const selector of selectors) {
const element = document.querySelector(selector);
if (element) {
// Remove unwanted elements before extracting text
const unwantedElements = element.querySelectorAll('script, style, nav, footer, .sidebar, .comments');
unwantedElements.forEach((el: any) => {
el.parentNode?.removeChild(el);
});
return stripHtml(element.innerHTML);
}
}
return '';
}
function stripHtml(html: string): string {
// Use string-strip-html library (more robust than regex)
// Keep pre/code tags for code detection in swift-analysis.ts
return stripHtmlLib(html, {
ignoreTags: ['pre', 'code'],
stripTogetherWithTheirContents: ['script', 'style', 'nav', 'footer'],
}).result;
}
export class VanderLeeSource extends RssPatternSource<VanderLeePattern> {
constructor() {
super({
feedUrl: 'https://www.avanderlee.com/feed/',
cacheKey: 'vanderlee-patterns',
rssCacheTtl: 3600,
articleCacheTtl: 86400,
topicKeywords,
qualitySignals,
fetchFullArticle: true,
extractContentFn: extractPostContent,
});
}
}
export default VanderLeeSource;
