SYMBOL INDEX (8 symbols across 3 files)

FILE: __mocks__/intersection-observer.js
  class IntersectionObserver (line 1) | class IntersectionObserver {
    method constructor (line 2) | constructor (cb, options) {
    method observe (line 8) | observe (el) {
    method disconnect (line 12) | disconnect () {

FILE: __tests__/index.js
  method data (line 128) | data () {

FILE: src/index.js
  method mounted (line 29) | mounted () {
  method destroyed (line 55) | destroyed () {
  method render (line 59) | render () {