Function toTerserMap

src/lib/util.js:23–29

(map)

 * @todo This should be deleted, as it's exclusively to make TypeScript happy.
 */
export function toTerserMap (map) {
  if (typeof map === 'string') map = JSON.parse(map);
  return typeof map === 'object' && map ? {
    ...map,
    version: String(map.version)
  } : null;
}

/**
 * Convert a Terser-style SourceMap to Babel-style, parsing if necessary.