src/sass/parse.js
function getUnit() {
  const type = NodeType.IdentType;
  const token = tokens[pos];
  const line = token.ln;
  const column = token.col;
  const content = token.value;

  pos++;

  return newNode(type, content, line, column);
}
function getUnit() {
  const type = NodeType.IdentType;
  const token = tokens[pos];
  const line = token.ln;
  const column = token.col;
  const content = token.value;

  pos++;

  return newNode(type, content, line, column);
}
function getUnit ( ) { const type = NodeType . IdentType ; const token = tokens [ pos ] ; const line = token . ln ; const column = token . col ; const content = token . value ; pos ++ ; return newNode ( type , content , line , column ) ; }
Get unit node of type ident
@return {Node} An ident node containing the unit value
Get unit node of type ident