SYMBOL INDEX (30 symbols across 4 files)

FILE: src/WebSheet.events.js
  function unbindEvents (line 6) | function unbindEvents(self) {
  function initEvents (line 15) | function initEvents(self) {
  function onFocus (line 28) | function onFocus(e) {
  function onBlur (line 35) | function onBlur(e) {
  function onKeydown (line 47) | function onKeydown(e) {
  function onKeyup (line 59) | function onKeyup(e) {
  function onMousedown (line 70) | function onMousedown(e) {
  function onMouseup (line 94) | function onMouseup(e) {
  function onMouseover (line 152) | function onMouseover(e) {

FILE: src/WebSheet.js
  constant DEFAULT_COLUMN_WIDTH (line 8) | const DEFAULT_COLUMN_WIDTH = 120;
  constant DEFAULT_BORDER_WIDTH (line 9) | const DEFAULT_BORDER_WIDTH = 1;
  constant WINDOW_MOUSEUP (line 16) | const WINDOW_MOUSEUP = Symbol('window.onmouseup');
  class BrowserWebSheet (line 18) | class BrowserWebSheet extends WebSheet {
    method constructor (line 19) | constructor(elem, params = {}) {
    method destroy (line 47) | destroy() {
    method addColumn (line 52) | addColumn(rerender = true) {
    method calculateValueAtPosition (line 57) | calculateValueAtPosition(row, col, expression) {
    method clearCell (line 69) | clearCell(row, col) {
    method forceRerender (line 78) | forceRerender() {
    method getCell (line 164) | getCell(id) {
    method insertColumnBefore (line 170) | insertColumnBefore(idx) {
    method popColumn (line 175) | popColumn() {
    method removeColumn (line 180) | removeColumn(idx) {
    method setValueAtPosition (line 187) | setValueAtPosition(row, col, value, force = false) {

FILE: src/constants.js
  constant DRAG_HANDLE (line 1) | const DRAG_HANDLE = 2;
  constant DRAG_MOVE (line 2) | const DRAG_MOVE = 1;
  constant DRAG_NONE (line 3) | const DRAG_NONE = 0;

FILE: src/utils/events.js
  constant LISTENERS (line 1) | const LISTENERS = Symbol('websheets listeners');
  function listen (line 4) | function listen(elem, event, cb) {
  function unlisten (line 14) | function unlisten(elem, event, listenerToRemove = null) {