Packages
phoenix_live_view
0.20.4
1.2.8
1.2.7
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.2.1
1.2.0
1.2.0-rc.3
1.2.0-rc.2
1.2.0-rc.1
1.2.0-rc.0
1.1.32
1.1.31
1.1.30
1.1.29
1.1.28
1.1.27
1.1.26
1.1.25
1.1.24
1.1.23
1.1.22
1.1.21
1.1.20
1.1.19
1.1.18
1.1.17
1.1.16
1.1.15
1.1.14
1.1.13
1.1.12
1.1.11
1.1.10
1.1.9
1.1.8
1.1.7
1.1.6
retired
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.0
1.1.0-rc.4
1.1.0-rc.3
1.1.0-rc.2
1.1.0-rc.1
1.1.0-rc.0
1.0.18
1.0.17
1.0.16
1.0.15
1.0.14
1.0.13
1.0.12
1.0.11
1.0.10
1.0.9
1.0.8
retired
1.0.7
1.0.6
retired
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
1.0.0-rc.9
1.0.0-rc.8
1.0.0-rc.7
1.0.0-rc.6
1.0.0-rc.5
1.0.0-rc.4
1.0.0-rc.3
1.0.0-rc.2
1.0.0-rc.1
1.0.0-rc.0
0.20.17
0.20.16
0.20.15
0.20.14
0.20.13
0.20.12
0.20.11
0.20.10
0.20.9
0.20.8
0.20.7
0.20.6
0.20.5
0.20.4
0.20.3
0.20.2
0.20.1
0.20.0
0.19.5
0.19.4
0.19.3
0.19.2
0.19.1
0.19.0
0.18.18
0.18.17
0.18.16
0.18.15
0.18.14
0.18.13
0.18.12
0.18.11
0.18.10
0.18.9
0.18.8
0.18.7
0.18.6
0.18.5
0.18.4
0.18.3
0.18.2
0.18.1
0.18.0
0.17.14
0.17.13
0.17.12
0.17.11
0.17.10
0.17.9
0.17.8
0.17.7
0.17.6
0.17.5
0.17.4
0.17.3
0.17.2
0.17.1
0.17.0
0.16.4
0.16.3
0.16.2
0.16.1
0.16.0
0.15.7
0.15.6
0.15.5
0.15.4
0.15.3
0.15.2
0.15.1
0.15.0
0.14.8
0.14.7
0.14.6
0.14.5
0.14.4
0.14.3
0.14.2
0.14.1
0.14.0
0.13.3
0.13.2
0.13.1
0.13.0
0.12.1
0.12.0
0.11.1
0.11.0
0.10.0
0.9.0
0.8.1
0.8.0
0.7.1
0.7.0
0.6.0
0.6.0-dev
0.5.2
0.5.1
0.5.0
0.4.1
0.4.0
0.3.1
0.3.0
0.2.1
0.2.0
0.1.1
0.1.0
Rich, real-time user experiences with server-rendered HTML
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Files
assets/js/phoenix_live_view/entry_uploader.js
import {
logError
} from "./utils"
export default class EntryUploader {
constructor(entry, chunkSize, liveSocket){
this.liveSocket = liveSocket
this.entry = entry
this.offset = 0
this.chunkSize = chunkSize
this.chunkTimer = null
this.errored = false
this.uploadChannel = liveSocket.channel(`lvu:${entry.ref}`, {token: entry.metadata()})
}
error(reason){
if(this.errored){ return }
this.uploadChannel.leave()
this.errored = true
clearTimeout(this.chunkTimer)
this.entry.error(reason)
}
upload(){
this.uploadChannel.onError(reason => this.error(reason))
this.uploadChannel.join()
.receive("ok", _data => this.readNextChunk())
.receive("error", reason => this.error(reason))
}
isDone(){ return this.offset >= this.entry.file.size }
readNextChunk(){
let reader = new window.FileReader()
let blob = this.entry.file.slice(this.offset, this.chunkSize + this.offset)
reader.onload = (e) => {
if(e.target.error === null){
this.offset += e.target.result.byteLength
this.pushChunk(e.target.result)
} else {
return logError("Read error: " + e.target.error)
}
}
reader.readAsArrayBuffer(blob)
}
pushChunk(chunk){
if(!this.uploadChannel.isJoined()){ return }
this.uploadChannel.push("chunk", chunk)
.receive("ok", () => {
this.entry.progress((this.offset / this.entry.file.size) * 100)
if(!this.isDone()){
this.chunkTimer = setTimeout(() => this.readNextChunk(), this.liveSocket.getLatencySim() || 0)
}
})
.receive("error", ({reason}) => this.error(reason))
}
}