22 files changed, 40 insertions, 184 deletions

diff --git a/client/src/app/+admin/moderation/video-block-list/video-block-list.component.ts b/client/src/app/+admin/moderation/video-block-list/video-block-list.component.ts
index 3af20ea0a..4fe5ec441 100644
--- a/client/src/app/+admin/moderation/video-block-list/video-block-list.component.ts
+++ b/client/src/app/+admin/moderation/video-block-list/video-block-list.component.ts
@@ -1,6 +1,6 @@
 import { SortMeta } from 'primeng/api'
 import { switchMap } from 'rxjs/operators'
-import { buildVideoEmbedLink, buildVideoOrPlaylistEmbed, decorateVideoLink } from 'src/assets/player/utils'
+import { buildVideoOrPlaylistEmbed } from 'src/assets/player/utils'
 import { environment } from 'src/environments/environment'
 import { Component, OnInit } from '@angular/core'
 import { DomSanitizer } from '@angular/platform-browser'
@@ -9,6 +9,7 @@ import { ConfirmService, MarkdownService, Notifier, RestPagination, RestTable, S
 import { AdvancedInputFilter } from '@app/shared/shared-forms'
 import { DropdownAction, Video, VideoService } from '@app/shared/shared-main'
 import { VideoBlockService } from '@app/shared/shared-moderation'
+import { buildVideoEmbedLink, decorateVideoLink } from '@shared/core-utils'
 import { VideoBlacklist, VideoBlacklistType } from '@shared/models'
 
 @Component({
diff --git a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
index 6af224920..968abcbe5 100644
--- a/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
+++ b/client/src/app/+admin/plugins/plugin-list-installed/plugin-list-installed.component.ts
@@ -4,7 +4,7 @@ import { ActivatedRoute, Router } from '@angular/router'
 import { PluginApiService } from '@app/+admin/plugins/shared/plugin-api.service'
 import { ComponentPagination, ConfirmService, hasMoreItems, Notifier } from '@app/core'
 import { PluginService } from '@app/core/plugins/plugin.service'
-import { compareSemVer } from '@shared/core-utils/miscs/miscs'
+import { compareSemVer } from '@shared/core-utils'
 import { PeerTubePlugin, PluginType } from '@shared/models'
 
 @Component({
diff --git a/client/src/app/+videos/+video-watch/video-watch.component.ts b/client/src/app/+videos/+video-watch/video-watch.component.ts
index 9212b78be..ccb9c5e71 100644
--- a/client/src/app/+videos/+video-watch/video-watch.component.ts
+++ b/client/src/app/+videos/+video-watch/video-watch.component.ts
@@ -21,6 +21,7 @@ import { isXPercentInViewport, scrollToTop } from '@app/helpers'
 import { Video, VideoCaptionService, VideoDetails, VideoService } from '@app/shared/shared-main'
 import { SubscribeButtonComponent } from '@app/shared/shared-user-subscription'
 import { VideoPlaylist, VideoPlaylistService } from '@app/shared/shared-video-playlist'
+import { timeToInt } from '@shared/core-utils'
 import {
   HTMLServerConfig,
   HttpStatusCode,
@@ -39,7 +40,6 @@ import {
   PlayerMode,
   videojs
 } from '../../../assets/player/peertube-player-manager'
-import { timeToInt } from '../../../assets/player/utils'
 import { environment } from '../../../environments/environment'
 import { VideoWatchPlaylistComponent } from './shared'
 
diff --git a/client/src/app/core/renderer/markdown.service.ts b/client/src/app/core/renderer/markdown.service.ts
index 01d44864b..36258ca98 100644
--- a/client/src/app/core/renderer/markdown.service.ts
+++ b/client/src/app/core/renderer/markdown.service.ts
@@ -1,6 +1,6 @@
 import * as MarkdownIt from 'markdown-it'
-import { buildVideoLink, decorateVideoLink } from 'src/assets/player/utils'
 import { Injectable } from '@angular/core'
+import { buildVideoLink, decorateVideoLink } from '@shared/core-utils'
 import {
   COMPLETE_RULES,
   ENHANCED_RULES,
diff --git a/client/src/app/shared/shared-abuse-list/abuse-list-table.component.ts b/client/src/app/shared/shared-abuse-list/abuse-list-table.component.ts
index 393108ac9..a7932ebab 100644
--- a/client/src/app/shared/shared-abuse-list/abuse-list-table.component.ts
+++ b/client/src/app/shared/shared-abuse-list/abuse-list-table.component.ts
@@ -1,7 +1,7 @@
 import * as debug from 'debug'
 import truncate from 'lodash-es/truncate'
 import { SortMeta } from 'primeng/api'
-import { buildVideoEmbedLink, buildVideoOrPlaylistEmbed, decorateVideoLink } from 'src/assets/player/utils'
+import { buildVideoOrPlaylistEmbed } from 'src/assets/player/utils'
 import { environment } from 'src/environments/environment'
 import { Component, Input, OnInit, ViewChild } from '@angular/core'
 import { DomSanitizer } from '@angular/platform-browser'
@@ -10,6 +10,7 @@ import { ConfirmService, MarkdownService, Notifier, RestPagination, RestTable }
 import { Account, Actor, DropdownAction, Video, VideoService } from '@app/shared/shared-main'
 import { AbuseService, BlocklistService, VideoBlockService } from '@app/shared/shared-moderation'
 import { VideoCommentService } from '@app/shared/shared-video-comment'
+import { buildVideoEmbedLink, decorateVideoLink } from '@shared/core-utils'
 import { AbuseState, AdminAbuse } from '@shared/models'
 import { AdvancedInputFilter } from '../shared-forms'
 import { AbuseMessageModalComponent } from './abuse-message-modal.component'
diff --git a/client/src/app/shared/shared-custom-markup/peertube-custom-tags/embed-markup.component.ts b/client/src/app/shared/shared-custom-markup/peertube-custom-tags/embed-markup.component.ts
index ba8969d5b..53b70cc47 100644
--- a/client/src/app/shared/shared-custom-markup/peertube-custom-tags/embed-markup.component.ts
+++ b/client/src/app/shared/shared-custom-markup/peertube-custom-tags/embed-markup.component.ts
@@ -1,6 +1,7 @@
-import { buildPlaylistEmbedLink, buildVideoEmbedLink, buildVideoOrPlaylistEmbed } from 'src/assets/player/utils'
+import { buildVideoOrPlaylistEmbed } from 'src/assets/player/utils'
 import { environment } from 'src/environments/environment'
 import { Component, ElementRef, Input, OnInit } from '@angular/core'
+import { buildPlaylistEmbedLink, buildVideoEmbedLink } from '@shared/core-utils'
 import { CustomMarkupComponent } from './shared'
 
 @Component({
diff --git a/client/src/app/shared/shared-forms/timestamp-input.component.ts b/client/src/app/shared/shared-forms/timestamp-input.component.ts
index 0ffd03d02..3fc705905 100644
--- a/client/src/app/shared/shared-forms/timestamp-input.component.ts
+++ b/client/src/app/shared/shared-forms/timestamp-input.component.ts
@@ -1,6 +1,6 @@
 import { ChangeDetectorRef, Component, EventEmitter, forwardRef, Input, OnInit, Output } from '@angular/core'
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms'
-import { secondsToTime, timeToInt } from '../../../assets/player/utils'
+import { secondsToTime, timeToInt } from '@shared/core-utils'
 
 @Component({
   selector: 'my-timestamp-input',
diff --git a/client/src/app/shared/shared-main/video/video.model.ts b/client/src/app/shared/shared-main/video/video.model.ts
index f0a4a3f37..b7720c8d2 100644
--- a/client/src/app/shared/shared-main/video/video.model.ts
+++ b/client/src/app/shared/shared-main/video/video.model.ts
@@ -2,6 +2,7 @@ import { AuthUser } from '@app/core'
 import { User } from '@app/core/users/user.model'
 import { durationToString, getAbsoluteAPIUrl, getAbsoluteEmbedUrl } from '@app/helpers'
 import { Actor } from '@app/shared/shared-main/account/actor.model'
+import { buildVideoWatchPath } from '@shared/core-utils'
 import { peertubeTranslate } from '@shared/core-utils/i18n'
 import {
   ActorImage,
@@ -92,7 +93,7 @@ export class Video implements VideoServerModel {
   pluginData?: any
 
   static buildWatchUrl (video: Partial<Pick<Video, 'uuid' | 'shortUUID'>>) {
-    return '/w/' + (video.shortUUID || video.uuid)
+    return buildVideoWatchPath({ shortUUID: video.shortUUID || video.uuid })
   }
 
   static buildUpdateUrl (video: Pick<Video, 'uuid'>) {
diff --git a/client/src/app/shared/shared-moderation/report-modals/video-report.component.ts b/client/src/app/shared/shared-moderation/report-modals/video-report.component.ts
index 41f4fa30d..e509ac88f 100644
--- a/client/src/app/shared/shared-moderation/report-modals/video-report.component.ts
+++ b/client/src/app/shared/shared-moderation/report-modals/video-report.component.ts
@@ -1,5 +1,5 @@
 import { mapValues, pickBy } from 'lodash-es'
-import { buildVideoOrPlaylistEmbed, decorateVideoLink } from 'src/assets/player/utils'
+import { buildVideoOrPlaylistEmbed } from 'src/assets/player/utils'
 import { Component, Input, OnInit, ViewChild } from '@angular/core'
 import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
 import { Notifier } from '@app/core'
@@ -7,6 +7,7 @@ import { ABUSE_REASON_VALIDATOR } from '@app/shared/form-validators/abuse-valida
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
 import { NgbModalRef } from '@ng-bootstrap/ng-bootstrap/modal/modal-ref'
+import { decorateVideoLink } from '@shared/core-utils'
 import { abusePredefinedReasonsMap } from '@shared/core-utils/abuse'
 import { AbusePredefinedReasonsString } from '@shared/models'
 import { Video } from '../../shared-main'
diff --git a/client/src/app/shared/shared-share-modal/video-share.component.ts b/client/src/app/shared/shared-share-modal/video-share.component.ts
index cdfe50836..341abdc2b 100644
--- a/client/src/app/shared/shared-share-modal/video-share.component.ts
+++ b/client/src/app/shared/shared-share-modal/video-share.component.ts
@@ -2,14 +2,9 @@ import { Component, ElementRef, Input, ViewChild } from '@angular/core'
 import { VideoDetails } from '@app/shared/shared-main'
 import { VideoPlaylist } from '@app/shared/shared-video-playlist'
 import { NgbModal } from '@ng-bootstrap/ng-bootstrap'
+import { buildPlaylistLink, buildVideoLink, decoratePlaylistLink, decorateVideoLink } from '@shared/core-utils'
 import { VideoCaption } from '@shared/models'
-import {
-  buildPlaylistLink,
-  buildVideoLink,
-  buildVideoOrPlaylistEmbed,
-  decoratePlaylistLink,
-  decorateVideoLink
-} from '../../../assets/player/utils'
+import { buildVideoOrPlaylistEmbed } from '../../../assets/player/utils'
 
 type Customizations = {
   startAtCheckbox: boolean
diff --git a/client/src/app/shared/shared-video-miniature/abstract-video-list.ts b/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
index 52e72d35b..33061a837 100644
--- a/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
+++ b/client/src/app/shared/shared-video-miniature/abstract-video-list.ts
@@ -24,7 +24,7 @@ import {
 } from '@app/core'
 import { DisableForReuseHook } from '@app/core/routing/disable-for-reuse-hook'
 import { GlobalIconName } from '@app/shared/shared-icons'
-import { isLastMonth, isLastWeek, isThisMonth, isToday, isYesterday } from '@shared/core-utils/miscs/date'
+import { isLastMonth, isLastWeek, isThisMonth, isToday, isYesterday } from '@shared/core-utils'
 import { HTMLServerConfig, UserRight, VideoFilter, VideoSortField } from '@shared/models'
 import { NSFWPolicyType } from '@shared/models/videos/nsfw-policy.type'
 import { Syndication, Video } from '../shared-main'
diff --git a/client/src/app/shared/shared-video-playlist/video-add-to-playlist.component.ts b/client/src/app/shared/shared-video-playlist/video-add-to-playlist.component.ts
index 681e5becd..8b019103c 100644
--- a/client/src/app/shared/shared-video-playlist/video-add-to-playlist.component.ts
+++ b/client/src/app/shared/shared-video-playlist/video-add-to-playlist.component.ts
@@ -4,6 +4,7 @@ import { debounceTime, filter } from 'rxjs/operators'
 import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core'
 import { AuthService, DisableForReuseHook, Notifier } from '@app/core'
 import { FormReactive, FormValidatorService } from '@app/shared/shared-forms'
+import { secondsToTime } from '@shared/core-utils'
 import {
   Video,
   VideoExistInPlaylist,
@@ -12,7 +13,6 @@ import {
   VideoPlaylistElementUpdate,
   VideoPlaylistPrivacy
 } from '@shared/models'
-import { secondsToTime } from '../../../assets/player/utils'
 import { VIDEO_PLAYLIST_DISPLAY_NAME_VALIDATOR } from '../form-validators/video-playlist-validators'
 import { CachedPlaylist, VideoPlaylistService } from './video-playlist.service'
 
diff --git a/client/src/app/shared/shared-video-playlist/video-playlist-element-miniature.component.ts b/client/src/app/shared/shared-video-playlist/video-playlist-element-miniature.component.ts
index d99170e4e..2e495ec26 100644
--- a/client/src/app/shared/shared-video-playlist/video-playlist-element-miniature.component.ts
+++ b/client/src/app/shared/shared-video-playlist/video-playlist-element-miniature.component.ts
@@ -2,8 +2,8 @@ import { ChangeDetectionStrategy, ChangeDetectorRef, Component, EventEmitter, In
 import { AuthService, Notifier, ServerService } from '@app/core'
 import { Video } from '@app/shared/shared-main'
 import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap'
+import { secondsToTime } from '@shared/core-utils'
 import { HTMLServerConfig, VideoPlaylistElementType, VideoPlaylistElementUpdate } from '@shared/models'
-import { secondsToTime } from '../../../assets/player/utils'
 import { VideoPlaylistElement } from './video-playlist-element.model'
 import { VideoPlaylist } from './video-playlist.model'
 import { VideoPlaylistService } from './video-playlist.service'
diff --git a/client/src/app/shared/shared-video-playlist/video-playlist.model.ts b/client/src/app/shared/shared-video-playlist/video-playlist.model.ts
index 55013e4c5..fcc2ce705 100644
--- a/client/src/app/shared/shared-video-playlist/video-playlist.model.ts
+++ b/client/src/app/shared/shared-video-playlist/video-playlist.model.ts
@@ -1,5 +1,6 @@
 import { getAbsoluteAPIUrl, getAbsoluteEmbedUrl } from '@app/helpers'
 import { Actor } from '@app/shared/shared-main'
+import { buildPlaylistWatchPath } from '@shared/core-utils'
 import { peertubeTranslate } from '@shared/core-utils/i18n'
 import {
   AccountSummary,
@@ -44,7 +45,7 @@ export class VideoPlaylist implements ServerVideoPlaylist {
   videoChannelBy?: string
 
   static buildWatchUrl (playlist: Pick<VideoPlaylist, 'uuid' | 'shortUUID'>) {
-    return '/w/p/' + (playlist.shortUUID || playlist.uuid)
+    return buildPlaylistWatchPath({ shortUUID: playlist.shortUUID || playlist.uuid })
   }
 
   constructor (hash: ServerVideoPlaylist, translations: {}) {
diff --git a/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts b/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts
index f1bd9f0c4..2eb849d2b 100644
--- a/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts
+++ b/client/src/assets/player/p2p-media-loader/p2p-media-loader-plugin.ts
@@ -2,8 +2,8 @@ import * as Hlsjs from 'hls.js/dist/hls.light.js'
 import { Events, Segment } from 'p2p-media-loader-core'
 import { Engine, initHlsJsPlayer, initVideoJsContribHlsJsPlayer } from 'p2p-media-loader-hlsjs'
 import videojs from 'video.js'
+import { timeToInt } from '@shared/core-utils'
 import { P2PMediaLoaderPluginOptions, PlayerNetworkInfo } from '../peertube-videojs-typings'
-import { timeToInt } from '../utils'
 import { registerConfigPlugin, registerSourceHandler } from './hls-plugin'
 
 registerConfigPlugin(videojs)
diff --git a/client/src/assets/player/peertube-player-manager.ts b/client/src/assets/player/peertube-player-manager.ts
index 6f0b804cd..766ad203e 100644
--- a/client/src/assets/player/peertube-player-manager.ts
+++ b/client/src/assets/player/peertube-player-manager.ts
@@ -23,6 +23,7 @@ import './videojs-components/theater-button'
 import './playlist/playlist-plugin'
 import videojs from 'video.js'
 import { PluginsManager } from '@root-helpers/plugins-manager'
+import { buildVideoLink, decorateVideoLink } from '@shared/core-utils'
 import { isDefaultLocale } from '@shared/core-utils/i18n'
 import { VideoFile } from '@shared/models'
 import { copyToClipboard } from '../../root-helpers/utils'
@@ -40,7 +41,7 @@ import {
   VideoJSPluginOptions
 } from './peertube-videojs-typings'
 import { TranslationsManager } from './translations-manager'
-import { buildVideoLink, buildVideoOrPlaylistEmbed, decorateVideoLink, getRtcConfig, isIOS, isSafari } from './utils'
+import { buildVideoOrPlaylistEmbed, getRtcConfig, isIOS, isSafari } from './utils'
 
 // Change 'Playback Rate' to 'Speed' (smaller for our settings menu)
 (videojs.getComponent('PlaybackRateMenuButton') as any).prototype.controlText_ = 'Speed'
diff --git a/client/src/assets/player/peertube-plugin.ts b/client/src/assets/player/peertube-plugin.ts
index 07c7e33f6..919b7c239 100644
--- a/client/src/assets/player/peertube-plugin.ts
+++ b/client/src/assets/player/peertube-plugin.ts
@@ -1,12 +1,6 @@
-import videojs from 'video.js'
 import './videojs-components/settings-menu-button'
-import {
-  PeerTubePluginOptions,
-  ResolutionUpdateData,
-  UserWatching,
-  VideoJSCaption
-} from './peertube-videojs-typings'
-import { isMobile, timeToInt } from './utils'
+import videojs from 'video.js'
+import { timeToInt } from '@shared/core-utils'
 import {
   getStoredLastSubtitle,
   getStoredMute,
@@ -16,6 +10,8 @@ import {
   saveVideoWatchHistory,
   saveVolumeInStore
 } from './peertube-player-local-storage'
+import { PeerTubePluginOptions, ResolutionUpdateData, UserWatching, VideoJSCaption } from './peertube-videojs-typings'
+import { isMobile } from './utils'
 
 const Plugin = videojs.getPlugin('plugin')
 
diff --git a/client/src/assets/player/playlist/playlist-menu-item.ts b/client/src/assets/player/playlist/playlist-menu-item.ts
index 87a72b6a3..2519a34c7 100644
--- a/client/src/assets/player/playlist/playlist-menu-item.ts
+++ b/client/src/assets/player/playlist/playlist-menu-item.ts
@@ -1,7 +1,7 @@
 import videojs from 'video.js'
+import { secondsToTime } from '@shared/core-utils'
 import { VideoPlaylistElement } from '@shared/models'
 import { PlaylistItemOptions } from '../peertube-videojs-typings'
-import { secondsToTime } from '../utils'
 
 const Component = videojs.getComponent('Component')
 
diff --git a/client/src/assets/player/stats/stats-card.ts b/client/src/assets/player/stats/stats-card.ts
index a93f59506..b271d0526 100644
--- a/client/src/assets/player/stats/stats-card.ts
+++ b/client/src/assets/player/stats/stats-card.ts
@@ -1,6 +1,7 @@
 import videojs from 'video.js'
+import { secondsToTime } from '@shared/core-utils'
 import { PlayerNetworkInfo as EventPlayerNetworkInfo } from '../peertube-videojs-typings'
-import { bytes, secondsToTime } from '../utils'
+import { bytes } from '../utils'
 
 interface StatsCardOptions extends videojs.ComponentOptions {
   videoUUID: string
diff --git a/client/src/assets/player/utils.ts b/client/src/assets/player/utils.ts
index eb9302493..f0a1b1aee 100644
--- a/client/src/assets/player/utils.ts
+++ b/client/src/assets/player/utils.ts
@@ -1,5 +1,5 @@
-import { Video, VideoFile, VideoPlaylist } from '@shared/models'
 import { escapeHTML } from '@shared/core-utils/renderer'
+import { VideoFile } from '@shared/models'
 
 function toTitleCase (str: string) {
   return str.charAt(0).toUpperCase() + str.slice(1)
@@ -43,144 +43,9 @@ function isMobile () {
   return /iPhone|iPad|iPod|Android/i.test(navigator.userAgent)
 }
 
-function buildPlaylistLink (playlist: Pick<VideoPlaylist, 'shortUUID'>, base?: string) {
-  return (base ?? window.location.origin) + '/w/p/' + playlist.shortUUID
-}
-
-function buildVideoLink (video: Pick<Video, 'shortUUID'>, base?: string) {
-  return (base ?? window.location.origin) + '/w/' + video.shortUUID
-}
-
-function buildPlaylistEmbedLink (playlist: Pick<VideoPlaylist, 'uuid'>, base?: string) {
-  return (base ?? window.location.origin) + '/video-playlists/embed/' + playlist.uuid
-}
-
-function buildVideoEmbedLink (video: Pick<Video, 'uuid'>, base?: string) {
-  return (base ?? window.location.origin) + '/videos/embed/' + video.uuid
-}
-
-function decorateVideoLink (options: {
-  url: string
-
-  startTime?: number
-  stopTime?: number
-
-  subtitle?: string
-
-  loop?: boolean
-  autoplay?: boolean
-  muted?: boolean
-
-  // Embed options
-  title?: boolean
-  warningTitle?: boolean
-  controls?: boolean
-  peertubeLink?: boolean
-}) {
-  const { url } = options
-
-  const params = generateParams(window.location.search)
-
-  if (options.startTime !== undefined && options.startTime !== null) {
-    const startTimeInt = Math.floor(options.startTime)
-    params.set('start', secondsToTime(startTimeInt))
-  }
-
-  if (options.stopTime) {
-    const stopTimeInt = Math.floor(options.stopTime)
-    params.set('stop', secondsToTime(stopTimeInt))
-  }
-
-  if (options.subtitle) params.set('subtitle', options.subtitle)
-
-  if (options.loop === true) params.set('loop', '1')
-  if (options.autoplay === true) params.set('autoplay', '1')
-  if (options.muted === true) params.set('muted', '1')
-  if (options.title === false) params.set('title', '0')
-  if (options.warningTitle === false) params.set('warningTitle', '0')
-  if (options.controls === false) params.set('controls', '0')
-  if (options.peertubeLink === false) params.set('peertubeLink', '0')
-
-  return buildUrl(url, params)
-}
-
-function decoratePlaylistLink (options: {
-  url: string
-
-  playlistPosition?: number
-}) {
-  const { url } = options
-
-  const params = generateParams(window.location.search)
-
-  if (options.playlistPosition) params.set('playlistPosition', '' + options.playlistPosition)
-
-  return buildUrl(url, params)
-}
-
-function buildUrl (url: string, params: URLSearchParams) {
-  let hasParams = false
-  params.forEach(() => hasParams = true)
-
-  if (hasParams) return url + '?' + params.toString()
-
-  return url
-}
-
-function generateParams (url: string) {
-  const params = new URLSearchParams(window.location.search)
-  // Unused parameters in embed
-  params.delete('videoId')
-  params.delete('resume')
-
-  return params
-}
-
-function timeToInt (time: number | string) {
-  if (!time) return 0
-  if (typeof time === 'number') return time
-
-  const reg = /^((\d+)[h:])?((\d+)[m:])?((\d+)s?)?$/
-  const matches = time.match(reg)
-
-  if (!matches) return 0
-
-  const hours = parseInt(matches[2] || '0', 10)
-  const minutes = parseInt(matches[4] || '0', 10)
-  const seconds = parseInt(matches[6] || '0', 10)
-
-  return hours * 3600 + minutes * 60 + seconds
-}
-
-function secondsToTime (seconds: number, full = false, symbol?: string) {
-  let time = ''
-
-  if (seconds === 0 && !full) return '0s'
-
-  const hourSymbol = (symbol || 'h')
-  const minuteSymbol = (symbol || 'm')
-  const secondsSymbol = full ? '' : 's'
-
-  const hours = Math.floor(seconds / 3600)
-  if (hours >= 1) time = hours + hourSymbol
-  else if (full) time = '0' + hourSymbol
-
-  seconds %= 3600
-  const minutes = Math.floor(seconds / 60)
-  if (minutes >= 1 && minutes < 10 && full) time += '0' + minutes + minuteSymbol
-  else if (minutes >= 1) time += minutes + minuteSymbol
-  else if (full) time += '00' + minuteSymbol
-
-  seconds %= 60
-  if (seconds >= 1 && seconds < 10 && full) time += '0' + seconds + secondsSymbol
-  else if (seconds >= 1) time += seconds + secondsSymbol
-  else if (full) time += '00'
-
-  return time
-}
-
 function buildVideoOrPlaylistEmbed (embedUrl: string, embedTitle: string) {
   const title = escapeHTML(embedTitle)
+
   return '<iframe width="560" height="315" ' +
     'sandbox="allow-same-origin allow-scripts allow-popups" ' +
     'title="' + title + '" ' +
@@ -229,17 +94,8 @@ function getRtcConfig () {
 export {
   getRtcConfig,
   toTitleCase,
-  timeToInt,
-  secondsToTime,
   isWebRTCDisabled,
 
-  buildPlaylistLink,
-  buildVideoLink,
-  decorateVideoLink,
-  decoratePlaylistLink,
-  buildPlaylistEmbedLink,
-  buildVideoEmbedLink,
-
   buildVideoOrPlaylistEmbed,
   videoFileMaxByResolution,
   videoFileMinByResolution,
diff --git a/client/src/assets/player/videojs-components/peertube-link-button.ts b/client/src/assets/player/videojs-components/peertube-link-button.ts
index f47c165d9..9267b2ed4 100644
--- a/client/src/assets/player/videojs-components/peertube-link-button.ts
+++ b/client/src/assets/player/videojs-components/peertube-link-button.ts
@@ -1,6 +1,6 @@
 import videojs from 'video.js'
+import { buildVideoLink, decorateVideoLink } from '@shared/core-utils'
 import { PeerTubeLinkButtonOptions } from '../peertube-videojs-typings'
-import { buildVideoLink, decorateVideoLink } from '../utils'
 
 const Button = videojs.getComponent('Button')
 class PeerTubeLinkButton extends Button {
diff --git a/client/src/assets/player/webtorrent/webtorrent-plugin.ts b/client/src/assets/player/webtorrent/webtorrent-plugin.ts
index b648b29e8..17d369c10 100644
--- a/client/src/assets/player/webtorrent/webtorrent-plugin.ts
+++ b/client/src/assets/player/webtorrent/webtorrent-plugin.ts
@@ -1,9 +1,7 @@
 import videojs from 'video.js'
 import * as WebTorrent from 'webtorrent'
-import { renderVideo } from './video-renderer'
-import { LoadedQualityData, PlayerNetworkInfo, WebtorrentPluginOptions } from '../peertube-videojs-typings'
-import { getRtcConfig, timeToInt, videoFileMaxByResolution, videoFileMinByResolution, isIOS, isSafari } from '../utils'
-import { PeertubeChunkStore } from './peertube-chunk-store'
+import { timeToInt } from '@shared/core-utils'
+import { VideoFile } from '@shared/models'
 import {
   getAverageBandwidthInStore,
   getStoredMute,
@@ -11,7 +9,10 @@ import {
   getStoredVolume,
   saveAverageBandwidth
 } from '../peertube-player-local-storage'
-import { VideoFile } from '@shared/models'
+import { LoadedQualityData, PlayerNetworkInfo, WebtorrentPluginOptions } from '../peertube-videojs-typings'
+import { getRtcConfig, isIOS, videoFileMaxByResolution, videoFileMinByResolution } from '../utils'
+import { PeertubeChunkStore } from './peertube-chunk-store'
+import { renderVideo } from './video-renderer'
 
 const CacheChunkStore = require('cache-chunk-store')