Overleaf/services/web/frontend/js/features/outline/controllers/outline-controller.js

import App from '../../../base'
import OutlinePane from '../components/outline-pane'
import { react2angular } from 'react2angular'
import { rootContext } from '../../../shared/context/root-context'

App.controller('OutlineController', function ($scope, ide, eventTracking) {
  $scope.isTexFile = false
  $scope.outline = []
  $scope.eventTracking = eventTracking

  function shouldShowOutline() {
    return !$scope.editor.newSourceEditor
  }

  $scope.show = shouldShowOutline()

  $scope.$watch('editor.newSourceEditor', function () {
    $scope.show = shouldShowOutline()
  })

  $scope.$on('outline-manager:outline-changed', onOutlineChange)

  function onOutlineChange(e, outlineInfo) {
    $scope.$applyAsync(() => {
      $scope.isTexFile = outlineInfo.isTexFile
      $scope.outline = outlineInfo.outline
      $scope.highlightedLine = outlineInfo.highlightedLine
    })
  }

  $scope.jumpToLine = (lineNo, syncToPdf) => {
    ide.outlineManager.jumpToLine(lineNo, syncToPdf)
    eventTracking.sendMB('outline-jump-to-line')
  }

  $scope.onToggle = isOpen => {
    $scope.$applyAsync(() => {
      $scope.$emit('outline-toggled', isOpen)
    })
  }
})

// Wrap React component as Angular component. Only needed for "top-level" component
App.component(
  'outlinePane',
  react2angular(rootContext.use(OutlinePane), [
    'outline',
    'jumpToLine',
    'highlightedLine',
    'eventTracking',
    'onToggle',
    'isTexFile',
    'show',
  ])
)