Use const variables when applicable

This commit is contained in:
2019-11-17 18:25:14 +09:00
parent 454e8572e3
commit 878f1913e3
39 changed files with 405 additions and 403 deletions

View File

@ -3,8 +3,8 @@ import { bytesHumanReadable, uploadWithProgress } from "../Utils"
// Select file
export function selectFile(arn: AnimeNotifier, button: HTMLButtonElement) {
let fileType = button.dataset.type
let endpoint = button.dataset.endpoint
const fileType = button.dataset.type
const endpoint = button.dataset.endpoint
if(endpoint === "/api/upload/user/cover" && arn.user && arn.user.dataset.pro !== "true") {
alert("Please buy a PRO account to use this feature.")
@ -12,7 +12,7 @@ export function selectFile(arn: AnimeNotifier, button: HTMLButtonElement) {
}
// Click on virtual file input element
let input = document.createElement("input")
const input = document.createElement("input")
input.setAttribute("type", "file")
input.value = ""
@ -26,7 +26,7 @@ export function selectFile(arn: AnimeNotifier, button: HTMLButtonElement) {
return
}
let file = input.files[0]
const file = input.files[0]
// Check mime type for images
if(fileType === "image" && !file.type.startsWith("image/")) {
@ -42,9 +42,9 @@ export function selectFile(arn: AnimeNotifier, button: HTMLButtonElement) {
// Preview image
if(fileType === "image") {
let previews = document.getElementsByClassName(button.id + "-preview")
let dataURL = await readImageAsDataURL(file)
let img = await loadImage(dataURL)
const previews = document.getElementsByClassName(button.id + "-preview")
const dataURL = await readImageAsDataURL(file)
const img = await loadImage(dataURL)
switch(endpoint) {
case "/api/upload/user/image":
@ -73,11 +73,11 @@ export function selectFile(arn: AnimeNotifier, button: HTMLButtonElement) {
// Upload file
function uploadFile(file: File, fileType: string, endpoint: string, arn: AnimeNotifier) {
let reader = new FileReader()
const reader = new FileReader()
reader.onloadend = async () => {
let result = reader.result as ArrayBuffer
let fileSize = result.byteLength
const result = reader.result as ArrayBuffer
const fileSize = result.byteLength
if(fileSize === 0) {
arn.statusMessage.showError("File is empty")
@ -87,7 +87,7 @@ function uploadFile(file: File, fileType: string, endpoint: string, arn: AnimeNo
arn.statusMessage.showInfo(`Preparing to upload ${fileType} (${bytesHumanReadable(fileSize)})`, -1)
try {
let responseText = await uploadWithProgress(endpoint, {
const responseText = await uploadWithProgress(endpoint, {
method: "POST",
credentials: "include",
headers: {
@ -95,7 +95,7 @@ function uploadFile(file: File, fileType: string, endpoint: string, arn: AnimeNo
},
body: reader.result
}, e => {
let progress = e.loaded / (e.lengthComputable ? e.total : fileSize) * 100
const progress = e.loaded / (e.lengthComputable ? e.total : fileSize) * 100
arn.statusMessage.showInfo(`Uploading ${fileType}...${progress.toFixed(1)}%`, -1)
})
@ -118,10 +118,10 @@ function uploadFile(file: File, fileType: string, endpoint: string, arn: AnimeNo
// Read image as data URL
function readImageAsDataURL(file: File): Promise<string> {
return new Promise((resolve, reject) => {
let reader = new FileReader()
const reader = new FileReader()
reader.onloadend = () => {
let dataURL = reader.result as string
const dataURL = reader.result as string
resolve(dataURL)
}
@ -137,7 +137,7 @@ function readImageAsDataURL(file: File): Promise<string> {
// Load image and resolve when loading has finished
function loadImage(url: string): Promise<HTMLImageElement> {
return new Promise((resolve, reject) => {
let img = new Image()
const img = new Image()
img.src = url
img.onload = () => {
@ -153,15 +153,15 @@ function loadImage(url: string): Promise<HTMLImageElement> {
// Preview image
function previewImage(dataURL: string, endpoint: string, previews: HTMLCollectionOf<Element>) {
if(endpoint === "/api/upload/user/image") {
let svgPreview = document.getElementById("avatar-input-preview-svg") as HTMLImageElement
const svgPreview = document.getElementById("avatar-input-preview-svg") as HTMLImageElement
if(svgPreview) {
svgPreview.classList.add("hidden")
}
}
for(let preview of previews) {
let img = preview as HTMLImageElement
for(const preview of previews) {
const img = preview as HTMLImageElement
img.classList.remove("hidden")
// Make not found images visible again
@ -176,9 +176,9 @@ function previewImage(dataURL: string, endpoint: string, previews: HTMLCollectio
// Update sidebar avatar
function updateSideBarAvatar(url: string) {
let sidebar = document.getElementById("sidebar") as HTMLElement
let userImage = sidebar.getElementsByClassName("user-image")[0] as HTMLImageElement
let lazyLoad = userImage["became visible"]
const sidebar = document.getElementById("sidebar") as HTMLElement
const userImage = sidebar.getElementsByClassName("user-image")[0] as HTMLImageElement
const lazyLoad = userImage["became visible"]
if(lazyLoad) {
userImage.dataset.src = url