find word context script.js

gistfile1.txt

System.import("github:contextscript-packages/text-extractor")
.then(({"default": extractText})=>{
  var result = extractText({skipSelector:".ctxscript-container"});
  var found = 0;
  for(i in result.nodeMappings) {
    var words = result.nodeMappings[i].node.nodeValue.split(" ");
    for(j in words) {
     if(words[j] == 'quantum') {
      words[j] = "<span style='background-color: yellow';>"+words[j]+"</span>";
      found++;
     }
     else
      words[j] = words[j];
    }
    if(result.nodeMappings[i].node.parentNode) {
      result.nodeMappings[i].node.parentNode.innerHTML = words.join(" ");
    }
  }
  cxsAPI.$el.append("Found " + found + " occurences of the word.");
})
.catch((err)=>{
  console.log(err);
});