gistfile1.js

{
  "tags": {
    "map": "function(doc) { if(doc.type == 'article') { for(var i in doc.tags) { emit(doc.tags[i], 1); }}}",
    "reduce": "function(tag, counts) { var sum = 0; for(var i = 0; i < counts.length; i++) { sum += counts[i]; }; return sum; }"
  }
  // other views omitted for brevity
}