Y 'Hackernews' - Filter List to only show remote positions

only-show-remote.js

// https://news.ycombinator.com/item?id=20867123
// "Ask HN: Who is hiring? (September 2019)"
((context, skills=[]) => {

    // findRemote, filter the list to only show remote positions
    const findRemote = testText => 
        testText.search(new RegExp(/remote/ig)) > -1 
        ? true 
        : false;

    const findSkills = skillText => skills => skillText.search(new RegExp(skills, 'ig')) > -1
        ? true
        : false;

    const findShowing = element => element.className.search(new RegExp(/noshow/), 'ig') > -1
        ? true
        : false;

    // filter by way of adding 'noshow' class
    context
        .filter(el => 
            !findRemote(el.innerText)
         )
        .map(_ => _.setAttribute("class", "noshow"));

    // filter out opportunities with provided skills
    context
         .filter(el => !findShowing(el) 
             && !findSkills(el.innerText)(skills.join("|"))
         )
         .map(_ => _.setAttribute("class", "noshow"));

})($$(".commtext"), ["JS","javascript","Node","Node.JS"]);