Merge pull request #417 from soichih/patch-1

  suggestions.addEventListener('click', accept_suggestion, true);

  function show_results(){

    const maxResult = 5;

    var value = this.value;

    var results = index.search(value, { limit: 5, index: ["content"], enrich: true });

    var entry, childs = suggestions.childNodes;

    var i = 0, len = results.length;

    var results = index.search(value, {limit: maxResult, enrich: true});

    suggestions.classList.remove('d-none');

    suggestions.innerHTML = "";

    results.forEach(function(results) {

    //flatSearch now returns results for each index field. create a single list

    const flatResults = {}; //keyed by href to dedupe results

    results.forEach(result=>{

        result.result.forEach(r=>{

          flatResults[r.doc.href] = r.doc;

        });

    });

      entry = document.createElement('div');

    //construct a list of suggestions list

    for(const href in flatResults) {

        const doc = flatResults[href];

        const entry = document.createElement('div');

        entry.innerHTML = '<a href><span></span><span></span></a>';

      a = entry.querySelector('a'),

      t = entry.querySelector('span:first-child'),

      d = entry.querySelector('span:nth-child(2)');

      // console.log(results);

      a.href = results.result[i].doc.href;

      t.textContent = results.result[i].doc.title;

      d.textContent = results.result[i].doc.description;

        entry.querySelector('a').href = href;

        entry.querySelector('span:first-child').textContent = doc.title;

        entry.querySelector('span:nth-child(2)').textContent = doc.description;

        suggestions.appendChild(entry);

    });

    while(childs.length > len){

        suggestions.removeChild(childs[i])

        if(suggestions.childElementCount == maxResult) break;

    }

  }

  function accept_suggestion(){