X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fapp%2Fshared%2Fmisc%2Futils.ts;h=f26240d216eee3461aab8d85eb20f12326d386b0;hb=41f8f6207a25b75c69120cabe9b0571ac055f2ec;hp=018271efe9b7e014e3f55e4d56f0f7a479b91b47;hpb=ad77475251c3516dd5851a08655be79d7bf76245;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/client/src/app/shared/misc/utils.ts b/client/src/app/shared/misc/utils.ts
index 018271efe..f26240d21 100644
--- a/client/src/app/shared/misc/utils.ts
+++ b/client/src/app/shared/misc/utils.ts
@@ -17,7 +17,7 @@ function getParameterByName (name: string, url: string) {
   return decodeURIComponent(results[2].replace(/\+/g, ' '))
 }
 
-function populateAsyncUserVideoChannels (authService: AuthService, channel: { id: number, label: string, support: string }[]) {
+function populateAsyncUserVideoChannels (authService: AuthService, channel: { id: number, label: string, support?: string }[]) {
   return new Promise(res => {
     authService.userInformationLoaded
       .subscribe(
@@ -51,6 +51,18 @@ function dateToHuman (date: string) {
   return datePipe.transform(date, 'medium')
 }
 
+function durationToString (duration: number) {
+  const hours = Math.floor(duration / 3600)
+  const minutes = Math.floor((duration % 3600) / 60)
+  const seconds = duration % 60
+
+  const minutesPadding = minutes >= 10 ? '' : '0'
+  const secondsPadding = seconds >= 10 ? '' : '0'
+  const displayedHours = hours > 0 ? hours.toString() + ':' : ''
+
+  return displayedHours + minutesPadding + minutes.toString() + ':' + secondsPadding + seconds.toString()
+}
+
 function immutableAssign <A, B> (target: A, source: B) {
   return Object.assign({}, target, source)
 }
@@ -66,10 +78,10 @@ function objectToUrlEncoded (obj: any) {
 
 // Thanks: https://gist.github.com/ghinda/8442a57f22099bdb2e34
 function objectToFormData (obj: any, form?: FormData, namespace?: string) {
-  let fd = form || new FormData()
+  const fd = form || new FormData()
   let formKey
 
-  for (let key of Object.keys(obj)) {
+  for (const key of Object.keys(obj)) {
     if (namespace) formKey = `${namespace}[${key}]`
     else formKey = key
 
@@ -90,12 +102,18 @@ function objectToFormData (obj: any, form?: FormData, namespace?: string) {
   return fd
 }
 
-function lineFeedToHtml (obj: object, keyToNormalize: string) {
+function objectLineFeedToHtml (obj: any, keyToNormalize: string) {
   return immutableAssign(obj, {
-    [keyToNormalize]: obj[keyToNormalize].replace(/\r?\n|\r/g, '<br />')
+    [keyToNormalize]: lineFeedToHtml(obj[keyToNormalize])
   })
 }
 
+function lineFeedToHtml (text: string) {
+  if (!text) return text
+
+  return text.replace(/\r?\n|\r/g, '<br />')
+}
+
 function removeElementFromArray <T> (arr: T[], elem: T) {
   const index = arr.indexOf(elem)
   if (index !== -1) arr.splice(index, 1)
@@ -112,8 +130,49 @@ function sortBy (obj: any[], key1: string, key2?: string) {
   })
 }
 
+function scrollToTop () {
+  window.scroll(0, 0)
+}
+
+// Thanks: https://github.com/uupaa/dynamic-import-polyfill
+function importModule (path: string) {
+  return new Promise((resolve, reject) => {
+    const vector = '$importModule$' + Math.random().toString(32).slice(2)
+    const script = document.createElement('script')
+
+    const destructor = () => {
+      delete window[ vector ]
+      script.onerror = null
+      script.onload = null
+      script.remove()
+      URL.revokeObjectURL(script.src)
+      script.src = ''
+    }
+
+    script.defer = true
+    script.type = 'module'
+
+    script.onerror = () => {
+      reject(new Error(`Failed to import: ${path}`))
+      destructor()
+    }
+    script.onload = () => {
+      resolve(window[ vector ])
+      destructor()
+    }
+    const absURL = (environment.apiUrl || window.location.origin) + path
+    const loader = `import * as m from "${absURL}"; window.${vector} = m;` // export Module
+    const blob = new Blob([ loader ], { type: 'text/javascript' })
+    script.src = URL.createObjectURL(blob)
+
+    document.head.appendChild(script)
+  })
+}
+
 export {
   sortBy,
+  durationToString,
+  lineFeedToHtml,
   objectToUrlEncoded,
   getParameterByName,
   populateAsyncUserVideoChannels,
@@ -121,6 +180,8 @@ export {
   dateToHuman,
   immutableAssign,
   objectToFormData,
-  lineFeedToHtml,
-  removeElementFromArray
+  objectLineFeedToHtml,
+  removeElementFromArray,
+  importModule,
+  scrollToTop
 }