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https://github.com/yu-i-i/overleaf-cep.git
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Merge pull request #3495 from overleaf/ae-prettier-2
Upgrade Prettier to v2 GitOrigin-RevId: 85aa3fa1acb6332c4f58c46165a43d1a51471f33
This commit is contained in:
Alf Eaton
@@ -1,196 +1,189 @@
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import App from '../../../base'
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export default App.controller('BinaryFileController', function(
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$scope,
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$rootScope,
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$http,
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$timeout,
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$element,
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ide,
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waitFor
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) {
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const MAX_FILE_SIZE = 2 * 1024 * 1024
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const MAX_URL_LENGTH = 60
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const FRONT_OF_URL_LENGTH = 35
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const FILLER = '...'
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const TAIL_OF_URL_LENGTH =
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MAX_URL_LENGTH - FRONT_OF_URL_LENGTH - FILLER.length
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export default App.controller(
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'BinaryFileController',
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function ($scope, $rootScope, $http, $timeout, $element, ide, waitFor) {
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const MAX_FILE_SIZE = 2 * 1024 * 1024
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const MAX_URL_LENGTH = 60
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const FRONT_OF_URL_LENGTH = 35
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const FILLER = '...'
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const TAIL_OF_URL_LENGTH =
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MAX_URL_LENGTH - FRONT_OF_URL_LENGTH - FILLER.length
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const textExtensions = window.ExposedSettings.textExtensions
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const imageExtensions = ['png', 'jpg', 'jpeg', 'gif']
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const previewableExtensions = []
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const textExtensions = window.ExposedSettings.textExtensions
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const imageExtensions = ['png', 'jpg', 'jpeg', 'gif']
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const previewableExtensions = []
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const extension = file =>
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file.name
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.split('.')
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.pop()
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.toLowerCase()
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const extension = file => file.name.split('.').pop().toLowerCase()
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$scope.isTextFile = () =>
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textExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isImageFile = () =>
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imageExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isPreviewableFile = () =>
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previewableExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isUnpreviewableFile = () =>
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!$scope.isTextFile() && !$scope.isImageFile() && !$scope.isPreviewableFile()
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$scope.isTextFile = () =>
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textExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isImageFile = () =>
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imageExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isPreviewableFile = () =>
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previewableExtensions.indexOf(extension($scope.openFile)) > -1
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$scope.isUnpreviewableFile = () =>
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!$scope.isTextFile() &&
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!$scope.isImageFile() &&
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!$scope.isPreviewableFile()
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$scope.textPreview = {
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loading: false,
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shouldShowDots: false,
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error: false,
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data: null
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}
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$scope.refreshing = false
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$scope.refreshError = null
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$scope.displayUrl = function(url) {
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if (url == null) {
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return
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$scope.textPreview = {
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loading: false,
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shouldShowDots: false,
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error: false,
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data: null
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}
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if (url.length > MAX_URL_LENGTH) {
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const front = url.slice(0, FRONT_OF_URL_LENGTH)
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const tail = url.slice(url.length - TAIL_OF_URL_LENGTH)
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return front + FILLER + tail
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}
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return url
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}
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$scope.refreshFile = function(file) {
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$scope.refreshing = true
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$scope.refreshing = false
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$scope.refreshError = null
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window.expectingLinkedFileRefreshedSocketFor = file.name
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ide.fileTreeManager
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.refreshLinkedFile(file)
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.then(function(response) {
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const { data } = response
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const newFileId = data.new_file_id
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$timeout(
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() =>
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waitFor(() => ide.fileTreeManager.findEntityById(newFileId), 5000)
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.then(newFile => {
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ide.binaryFilesManager.openFile(newFile)
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window.expectingLinkedFileRefreshedSocketFor = null
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})
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.catch(err => console.warn(err)),
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0
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)
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$scope.refreshError = null
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})
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.catch(response => ($scope.refreshError = response.data))
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.finally(() => {
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$scope.refreshing = false
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const provider = file.linkedFileData.provider
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if (
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provider === 'mendeley' ||
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provider === 'zotero' ||
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file.name.match(/^.*\.bib$/)
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) {
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ide.$scope.$emit('references:should-reindex', {})
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}
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})
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}
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// Callback fired when the `img` tag fails to load,
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// `failedLoad` used to show the "No Preview" message
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$scope.failedLoad = false
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window.sl_binaryFilePreviewError = () => {
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$scope.failedLoad = true
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$scope.$apply()
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}
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// Callback fired when the `img` tag is done loading,
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// `imgLoaded` is used to show the spinner gif while loading
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$scope.imgLoaded = false
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window.sl_binaryFilePreviewLoaded = () => {
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$scope.imgLoaded = true
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$scope.$apply()
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}
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if ($scope.isTextFile()) {
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loadTextFilePreview()
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}
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function loadTextFilePreview() {
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const url = `/project/${window.project_id}/file/${$scope.openFile.id}`
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let truncated = false
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displayPreviewLoading()
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getFileSize(url)
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.then(fileSize => {
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const opts = {}
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if (fileSize > MAX_FILE_SIZE) {
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truncated = true
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opts.maxSize = MAX_FILE_SIZE
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}
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return getFileContents(url, opts)
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})
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.then(contents => {
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const displayedContents = truncated
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? truncateFileContents(contents)
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: contents
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displayPreview(displayedContents, truncated)
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})
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.catch(err => {
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console.error(err)
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displayPreviewError()
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})
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}
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function getFileSize(url) {
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return $http.head(url).then(response => {
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const size = parseInt(response.headers('Content-Length'), 10)
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if (isNaN(size)) {
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throw new Error('Could not parse Content-Length header')
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$scope.displayUrl = function (url) {
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if (url == null) {
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return
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}
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return size
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})
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}
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function getFileContents(url, opts = {}) {
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const { maxSize } = opts
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if (maxSize != null) {
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url += `?range=0-${maxSize}`
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if (url.length > MAX_URL_LENGTH) {
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const front = url.slice(0, FRONT_OF_URL_LENGTH)
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const tail = url.slice(url.length - TAIL_OF_URL_LENGTH)
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return front + FILLER + tail
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}
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return url
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}
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return $http
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.get(url, {
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transformResponse: null // Don't parse JSON
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$scope.refreshFile = function (file) {
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$scope.refreshing = true
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$scope.refreshError = null
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window.expectingLinkedFileRefreshedSocketFor = file.name
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ide.fileTreeManager
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.refreshLinkedFile(file)
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.then(function (response) {
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const { data } = response
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const newFileId = data.new_file_id
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$timeout(
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() =>
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waitFor(() => ide.fileTreeManager.findEntityById(newFileId), 5000)
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.then(newFile => {
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ide.binaryFilesManager.openFile(newFile)
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window.expectingLinkedFileRefreshedSocketFor = null
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})
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.catch(err => console.warn(err)),
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0
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)
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$scope.refreshError = null
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})
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.catch(response => ($scope.refreshError = response.data))
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.finally(() => {
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$scope.refreshing = false
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const provider = file.linkedFileData.provider
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if (
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provider === 'mendeley' ||
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provider === 'zotero' ||
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file.name.match(/^.*\.bib$/)
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) {
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ide.$scope.$emit('references:should-reindex', {})
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}
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})
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}
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// Callback fired when the `img` tag fails to load,
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// `failedLoad` used to show the "No Preview" message
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$scope.failedLoad = false
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window.sl_binaryFilePreviewError = () => {
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$scope.failedLoad = true
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$scope.$apply()
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}
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// Callback fired when the `img` tag is done loading,
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// `imgLoaded` is used to show the spinner gif while loading
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$scope.imgLoaded = false
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window.sl_binaryFilePreviewLoaded = () => {
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$scope.imgLoaded = true
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$scope.$apply()
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}
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if ($scope.isTextFile()) {
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loadTextFilePreview()
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}
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function loadTextFilePreview() {
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const url = `/project/${window.project_id}/file/${$scope.openFile.id}`
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let truncated = false
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displayPreviewLoading()
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getFileSize(url)
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.then(fileSize => {
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const opts = {}
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if (fileSize > MAX_FILE_SIZE) {
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truncated = true
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opts.maxSize = MAX_FILE_SIZE
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}
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return getFileContents(url, opts)
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})
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.then(contents => {
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const displayedContents = truncated
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? truncateFileContents(contents)
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: contents
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displayPreview(displayedContents, truncated)
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})
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.catch(err => {
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console.error(err)
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displayPreviewError()
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})
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}
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function getFileSize(url) {
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return $http.head(url).then(response => {
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const size = parseInt(response.headers('Content-Length'), 10)
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if (isNaN(size)) {
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throw new Error('Could not parse Content-Length header')
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}
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return size
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})
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.then(response => {
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return response.data
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})
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}
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}
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function truncateFileContents(contents) {
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return contents.replace(/\n.*$/, '')
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}
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function getFileContents(url, opts = {}) {
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const { maxSize } = opts
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if (maxSize != null) {
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url += `?range=0-${maxSize}`
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}
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return $http
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.get(url, {
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transformResponse: null // Don't parse JSON
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})
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.then(response => {
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return response.data
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})
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}
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function displayPreviewLoading() {
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$scope.textPreview.data = null
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$scope.textPreview.loading = true
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$scope.textPreview.shouldShowDots = false
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$scope.$apply()
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}
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function truncateFileContents(contents) {
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return contents.replace(/\n.*$/, '')
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}
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function displayPreview(contents, truncated) {
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$scope.textPreview.error = false
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$scope.textPreview.data = contents
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$scope.textPreview.shouldShowDots = truncated
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$timeout(setPreviewHeight, 0)
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}
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function displayPreviewLoading() {
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$scope.textPreview.data = null
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$scope.textPreview.loading = true
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$scope.textPreview.shouldShowDots = false
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$scope.$apply()
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}
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function displayPreviewError() {
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$scope.textPreview.error = true
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$scope.textPreview.loading = false
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}
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function displayPreview(contents, truncated) {
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$scope.textPreview.error = false
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$scope.textPreview.data = contents
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$scope.textPreview.shouldShowDots = truncated
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$timeout(setPreviewHeight, 0)
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}
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function setPreviewHeight() {
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const $preview = $element.find('.text-preview .scroll-container')
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const $header = $element.find('.binary-file-header')
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const maxHeight = $element.height() - $header.height() - 14 // borders + margin
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$preview.css({ 'max-height': maxHeight })
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// Don't show the preview until we've set the height, otherwise we jump around
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$scope.textPreview.loading = false
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function displayPreviewError() {
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$scope.textPreview.error = true
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$scope.textPreview.loading = false
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}
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function setPreviewHeight() {
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const $preview = $element.find('.text-preview .scroll-container')
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const $header = $element.find('.binary-file-header')
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const maxHeight = $element.height() - $header.height() - 14 // borders + margin
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$preview.css({ 'max-height': maxHeight })
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// Don't show the preview until we've set the height, otherwise we jump around
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$scope.textPreview.loading = false
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}
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}
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})
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)
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