All files get-transformer.js

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const jstransformer = require('jstransformer');
const toTransformer = require('inputformat-to-jstransformer');
 
/**
 * Gets jstransformer for an extension, and caches them
 */
 
const cache = {};
 
function getTransformer(ext) {
  if (ext in cache) {
    return cache[ext];
  }
 
  const transformer = toTransformer(ext);
  cache[ext] = transformer ? jstransformer(transformer) : false;
 
  return cache[ext];
}
 
module.exports = getTransformer;