function lookupTag()

in dicomtojson.js [45:51]

• 7 lines of code
• 2 McCabe index (conditional complexity)

function lookupTag(tag) {
  if (!tagLookupMap) {
    tagLookupMap = require("./tag-lookup.min.json");
  }
  const normTag = normalizeTag(tag);
  return tagLookupMap[normTag];
}