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index.js
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index.js
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const AnyaImage = [
'https://i.imgur.com/wuyjO0M.jpg',
'https://i.imgur.com/oJCAGb5.jpg',
'https://i.imgur.com/FDT9Yeg.jpg',
'https://i.imgur.com/1FwssQY.jpg',
'https://i.imgur.com/i97uQgO.jpg',
'https://i.imgur.com/4wt5LY9.jpg',
'https://i.imgur.com/XEuEL9w.jpg',
'https://i.imgur.com/vWbBfhq.jpg',
'https://i.imgur.com/PP76ITw.jpg',
'https://i.imgur.com/MIbS0oV.jpg',
'https://i.imgur.com/5zxWxnY.jpg'
]
const GetRandomAnyaImage = () => {
return AnyaImage[Math.floor(Math.random() * AnyaImage.length)]
}
const ImagetoBase64 = async (url) => {
const gettype = (url) => {
const suffix = url.split('.').pop()
switch (suffix) {
case 'png':
return 'image/png'
case 'jpg':
return 'image/jpeg'
case 'jpeg':
return 'image/jpeg'
case 'gif':
return 'image/gif'
case 'bmp':
return 'image/bmp'
case 'webp':
return 'image/webp'
case 'svg':
return 'image/svg+xml'
default:
return 'image/png'
}
}
return fetch(url).then(response => response.arrayBuffer()).then(buffer => {
return `data:${gettype(url)};base64,${btoa(String.fromCharCode.apply(null, new Uint8Array(buffer)))}`
})
}
const getstar = async (repo) => {
const url = `https://api.github.com/repos/${repo}`
const res = await fetch(url, {
headers: {
'Accept': 'application/vnd.github.v3+json',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36',
'Authorization': 'token ' + GITHUB_TOKEN || ''
}
})
const json = await res.json()
return json.stargazers_count
}
const AnyaGnerate = async (config) => {
config.text = config.text || (!!config.repo ? '☆Star:' + await getstar(config.repo) : null) || '哇酷哇酷！ Anya@CyanFalse'
config.textlength = config.text.length
config.fontsize = config.fontsize || 15
config.border = config.border || 3
config.size = config.size || 32
config.chartotalsize = ((t) => {
let size = 0
for (e of t) {
size += e.charCodeAt() > 127 ? 1.84 : 1 //https://github.com/RimoChan/unv-shield/blob/slave/unv_shield/handler.py#L93
}
return size
})(config.text)
config.barlen = config.fontsize * config.chartotalsize * 0.55 + 2.6 * config.border
return `
<svg viewBox='0 0 ${config.barlen + config.size} ${config.size}' width='${config.barlen + config.size}px' height='${config.size}px' xmlns='http://www.w3.org/2000/svg'>
<foreignObject x='0' y='0' width='${config.barlen + config.size}' height='${config.size}'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<style>
.img {
border-radius: 99999px;
background-image: url('${await ImagetoBase64(config.img || GetRandomAnyaImage())}');
background-size: cover;
position: absolute;
top: ${config.border}px;
left: ${config.border}px;
width: ${config.size - 2 * config.border}px;
height: ${config.size - 2 * config.border}px;
box-shadow: 0px 0px ${config.border}px rgba(0,0,0,0.5);
}
.bar {
display: flex;
align-items: center;
overflow: hidden;
font-family: consolas, SimHei;
position: absolute;
top: ${config.border + config.size * 0.1}px;
left: ${config.size / 2}px;
height: ${(config.size - 2 * config.border) * 0.8}px;
background: linear-gradient(#${config.bgcolor1 || 'ffc8cad9'}, #${config.bgcolor2 || 'dd8b99'});
box-shadow: 0px 0px ${config.border}px rgba(0,0,0,0.5);
border-radius: 5px;
white-space: nowrap;
padding-left: ${config.size / 2}px;
font-size: ${config.fontsize}px;
color: #${config.color || 'fff'};
text-shadow: 0.5px 0.5px 1px rgba(0,0,0,0.5);
} @keyframes move { from { width: 0px;} to { width: ${config.barlen - config.border}px; } } .bar { animation-duration: 0.5s; animation-name: move; animation-fill-mode: both; }
</style>
<div class='bar'>
<span>
${config.text}
</span>
</div>
<div class='img'></div>
</html>
</foreignObject>
</svg>
`}
const WakuWaku = async (req) => {
const urlObj = new URL(req.url)
return new Response(await AnyaGnerate({
repo: urlObj.searchParams.get('repo'),
text: urlObj.searchParams.get('text'),
img: urlObj.searchParams.get('img'),
bgcolor1: urlObj.searchParams.get('bgcolor1'),
bgcolor2: urlObj.searchParams.get('bgcolor2'),
color: urlObj.searchParams.get('color'),
fontsize: urlObj.searchParams.get('fontsize'),
border: urlObj.searchParams.get('border'),
size: urlObj.searchParams.get('size')
}), {
headers: {
'Content-Type': 'image/svg+xml',
"Access-Control-Allow-Origin": "*",
"cache-control": urlObj.searchParams.get('repo') ? "max-age=120, s-maxage=120" : "public, max-age=31536000"
}
})
}
addEventListener('fetch', event => {
event.respondWith(WakuWaku(event.request))
})