lotus gate

https://lh3.googleusercontent.com/a-/AAuE7mAblbqSm2KgzG4n0cI0QKJ9zhXGATA5l25POjXL0Q#.png

this is lotus_gate’s page

code:script.js

'use strict'

setTimeout(function updateContent() {

const promises = []

let hasError = false

// try { promises.push(insertSoundCloud()) } catch (error) { console.error(error); hasError = true }

// try { promises.push(insertNicovideo()) } catch (error) { console.error(error); hasError = true }

Promise.all(promises)

.then(() => { setTimeout(updateContent, hasError ? 3000 : 30) })

.catch((error) => {

console.error(error)

setTimeout(updateContent, 3000)

})

}, 0)

code:script.js

function insertSoundCloud() {

const promises = []

for (const a of document.querySelectorAll('a.link')) {

const previous = a.previousElementSibling

if (previous && previous.dataset.soundCloudHref === a.href) { continue }

const promise = fetch(

{

method: 'POST',

headers: {'Content-Type': 'application/json'},

body: JSON.stringify({format: 'json', url: a.href})

}

).then((response) => {

return response.json()

}).then((responseBody) => {

const div = document.createElement('div')

div.dataset.soundCloudHref = a.href

div.innerHTML = responseBody.html

return new Promise((resolve, reject) => {

requestAnimationFrame(() => {

try {

const previous = a.previousElementSibling

if (previous && previous.dataset.soundCloudHref) {

a.parentNode.replaceChild(div, previous)

} else {

a.parentNode.insertBefore(div, a)

}

resolve()

} catch (error) { reject(error) }

})

})

})

promises.push(promise)

}

return Promise.all(promises)

}

code:html

code:script.js

function insertNicovideo() {

const promises = []

for (const a of document.querySelectorAll('a.link')) {

if (!match) { continue }

const previous = a.previousElementSibling

if (previous && previous.nodeName === 'IFRAME' && previous.src === src) { continue }

const iframe = document.createElement('iframe')

iframe.setAttribute('width', '312')

iframe.setAttribute('height', '176')

iframe.setAttribute('src', src)

iframe.setAttribute('scrolling', 'no')

iframe.setAttribute('frameborder', '0')

const promise = new Promise((resolve, reject) => {

requestAnimationFrame(() => {

try {

const previous = a.previousElementSibling

if (previous && previous.nodeName === 'IFRAME') {

a.parentNode.replaceChild(iframe, previous)

} else {

a.parentNode.insertBefore(iframe, a)

}

resolve()

} catch (error) { reject(error) }

})

})

promises.push(promise)

}

return Promise.all(promises)

}

code:html