SYMBOL INDEX (21 symbols across 3 files)

FILE: lib/errors.ts
  class CsvGenerationError (line 1) | class CsvGenerationError extends Error {
    method constructor (line 2) | constructor(message: string) {
  class EmptyHeadersError (line 8) | class EmptyHeadersError extends Error {
    method constructor (line 9) | constructor(message: string) {
  class CsvDownloadEnvironmentError (line 15) | class CsvDownloadEnvironmentError extends Error {
    method constructor (line 16) | constructor(message: string) {
  class UnsupportedDataFormatError (line 22) | class UnsupportedDataFormatError extends Error {
    method constructor (line 23) | constructor(message: string) {

FILE: lib/helpers.ts
  function escapeDoubleQuotes (line 218) | function escapeDoubleQuotes(data: string, quoteCharacter?: string): stri...

FILE: lib/types.ts
  type Newtype (line 1) | type Newtype<URI, A> = {
  type WithDefaults (line 6) | type WithDefaults<T> = Required<T>;
  type ColumnHeader (line 8) | type ColumnHeader = string | { key: string; displayLabel: string };
  type MediaType (line 10) | enum MediaType {
  type ConfigOptions (line 16) | type ConfigOptions = {
  type HeaderKey (line 42) | type HeaderKey = Newtype<{ readonly HeaderKey: unique symbol }, string>;
  type HeaderDisplayLabel (line 44) | type HeaderDisplayLabel = Newtype<
  type AcceptedData (line 49) | type AcceptedData = number | string | boolean | null | undefined;
  type FormattedData (line 50) | type FormattedData = Newtype<
  type CsvOutput (line 55) | type CsvOutput = Newtype<{ readonly CsvOutput: unique symbol }, string>;
  type CsvRow (line 57) | type CsvRow = Newtype<{ readonly CsvRow: unique symbol }, string>;
  type IO (line 59) | type IO = void;