web/notify.moe
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This commit is contained in:
Eduard Urbach
2019-11-17 18:09:39 +09:00
parent 5394928ea9
commit 62d63740bb
7 changed files with 134 additions and 125 deletions
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124
scripts/Application.ts
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@ -1,21 +1,18 @@
import Diff from "./Diff"
import LoadOptions from "./LoadOptions"
import { delay } from "./Utils"
class LoadOptions {
addToHistory?: boolean
forceReload?: boolean
}
export default class Application {
fadeOutClass: string
activeLinkClass: string
content: HTMLElement
loading: HTMLElement
currentPath: string
originalPath: string
lastRequestController: AbortController | null
contentInvisible: boolean
onError: (err: Error) => void
public originalPath: string
public currentPath: string
public content: HTMLElement
public loading: HTMLElement
public fadeOutClass: string
public onError: (err: Error) => void
private activeLinkClass: string
private lastRequestController: AbortController | null
private contentInvisible: boolean
constructor() {
this.currentPath = window.location.pathname
@ -25,18 +22,11 @@ export default class Application {
this.onError = console.error
}
init() {
public init() {
document.addEventListener("DOMContentLoaded", this.onContentLoaded.bind(this))
}
onContentLoaded() {
let links = document.getElementsByTagName("a")
this.markActiveLinks(links)
this.ajaxify(links)
}
async get(url: string): Promise<string> {
public async get(url: string): Promise<string> {
if(this.lastRequestController) {
this.lastRequestController.abort()
}
@ -59,7 +49,7 @@ export default class Application {
}
}
load(url: string, options?: LoadOptions) {
public load(url: string, options?: LoadOptions) {
// Remove protocol and hostname if it was specified
if(url.startsWith(location.origin)) {
url = url.substr(location.origin.length)
@ -68,7 +58,7 @@ export default class Application {
// Start sending a network request
let request: Promise<string>
let retry = () => {
const retry = () => {
return this.get("/_" + url).catch(async error => {
// Are we still on that page?
if(this.currentPath !== url) {
@ -112,8 +102,8 @@ export default class Application {
// Mark active links
this.markActiveLinks()
let consume = async () => {
let html = await request
const consume = async () => {
const html = await request
if(this.currentPath !== url) {
return
@ -124,7 +114,7 @@ export default class Application {
this.scrollToTop()
// Fade in listener
let onFadedIn: EventListener = (e: Event) => {
const onFadedIn: EventListener = (e: Event) => {
// Ignore transitions of child elements.
// We only care about the transition event on the content element.
if(e.target !== this.content) {
@ -152,7 +142,7 @@ export default class Application {
consume()
} else {
// Fade out listener
let onFadedOut: EventListener = (e: Event) => {
const onFadedOut: EventListener = (e: Event) => {
// Ignore transitions of child elements.
// We only care about the transition event on the content element.
if(e.target !== this.content) {
@ -183,36 +173,12 @@ export default class Application {
return request
}
setContent(html: string) {
this.content.innerHTML = html
}
markActiveLinks(links?: HTMLCollectionOf<HTMLAnchorElement>) {
public ajaxify(links?: HTMLCollectionOf<HTMLAnchorElement>) {
if(!links) {
links = document.getElementsByTagName("a")
}
for(let i = 0; i < links.length; i++) {
let link = links[i]
Diff.mutations.queue(() => {
if(link.getAttribute("href") === this.currentPath) {
link.classList.add(this.activeLinkClass)
} else {
link.classList.remove(this.activeLinkClass)
}
})
}
}
ajaxify(links?: HTMLCollectionOf<HTMLAnchorElement>) {
if(!links) {
links = document.getElementsByTagName("a")
}
for(let i = 0; i < links.length; i++) {
let link = links[i] as HTMLAnchorElement
for(const link of links) {
// Don't ajaxify links to a different host
if(link.hostname !== window.location.hostname) {
if(!link.target) {
@ -227,7 +193,7 @@ export default class Application {
continue
}
let self = this
const self = this
link.onclick = function(e) {
// Middle mouse button and Ctrl clicks should have standard behaviour
@ -238,7 +204,7 @@ export default class Application {
e.preventDefault()
// Prevent loading the same page
let url = (this as HTMLAnchorElement).getAttribute("href")
const url = (this as HTMLAnchorElement).getAttribute("href")
if(!url || url === self.currentPath) {
return
@ -251,17 +217,45 @@ export default class Application {
}
}
scrollToTop() {
let parent: any = this.content
public markActiveLinks(links?: HTMLCollectionOf<HTMLAnchorElement>) {
if(!links) {
links = document.getElementsByTagName("a")
}
for(const link of links) {
Diff.mutations.queue(() => {
if(link.getAttribute("href") === this.currentPath) {
link.classList.add(this.activeLinkClass)
} else {
link.classList.remove(this.activeLinkClass)
}
})
}
}
public emit(eventName: string) {
document.dispatchEvent(new Event(eventName))
}
private onContentLoaded() {
const links = document.getElementsByTagName("a")
this.markActiveLinks(links)
this.ajaxify(links)
}
private setContent(html: string) {
this.content.innerHTML = html
}
private scrollToTop() {
let parent: HTMLElement | null = this.content
Diff.mutations.queue(() => {
while(parent = parent.parentElement) {
while(parent) {
parent.scrollTop = 0
parent = parent.parentElement
}
})
}
emit(eventName: string) {
document.dispatchEvent(new Event(eventName))
}
}
}