parse-csv.js

export const parseCsv = function * (symbols) {
  let word = '';
  let line = [];
  for (const symbol of symbols) {
    if (symbol == '\n') {
      line.push(word);
      yield line;
      word = '';
      line = [];
    } else if (symbol == ',') {
      line.push(word);
      word = '';
    } else {
      word += symbol;
    }
  }
};