tldraw/apps/www/pages/api/sponsors.ts
Steve Ruiz 7c2777966f
[improvement] Multiplayer + cursors (#457)
* bump versions, improve cursors

* Spline cursors
2021-12-22 00:14:38 +00:00

99 lines
2.9 KiB
TypeScript

import type { NextApiRequest, NextApiResponse } from 'next'
const AV_SIZE = 32
const PADDING = 4
const COLS = 16
type SponsorResult = { avatarUrl: string; login: string }
type QueryResult = {
node: { sponsorEntity: { avatarUrl: string; login: string } }
}
function getXY(i: number) {
return [(i % COLS) * (AV_SIZE + PADDING), Math.floor(i / COLS) * (AV_SIZE + PADDING)]
}
export default async function GetSponsors(_req: NextApiRequest, res: NextApiResponse) {
const sponsorInfo = await fetch('https://api.github.com/graphql', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: 'bearer ' + process.env.GITHUB_SECRET,
},
body: JSON.stringify({
query: `{
viewer {
sponsors(first: 0) {
totalCount
}
sponsorshipsAsMaintainer(first: 100, orderBy: {
field:CREATED_AT,
direction:DESC
}) {
edges {
node {
sponsorEntity {
...on User {
avatarUrl
login
}
}
}
}
}
}
}`,
}),
}).then((res) => res.json())
// Get the total count of sponsors
const totalCount: number = sponsorInfo.data.viewer.sponsors.totalCount
// Map out the login and avatarUrl for each sponsor
const sponsors = (
sponsorInfo.data.viewer.sponsorshipsAsMaintainer.edges as QueryResult[]
).map<SponsorResult>((edge) => ({
login: edge.node.sponsorEntity.login,
avatarUrl: edge.node.sponsorEntity.avatarUrl?.replace(/&/g, '&amp;') ?? '',
}))
// If we're going to create a more link (see below), then make room for it if necessary
if (totalCount > 100 && sponsors.length % COLS <= 2) {
sponsors.pop()
sponsors.pop()
sponsors.pop()
}
// Generate images for each of the first 100 sponsors.
const avatars = sponsors
.map(({ avatarUrl, login }, i) => {
const [x, y] = getXY(i)
return `<image alt="${login}" href="${avatarUrl}" x="${x}" y="${y}" width="${AV_SIZE}" height="${AV_SIZE}"/>`
})
.join('')
// If there are more than 100 sponsors, generate some text to list how many more.
let more = ''
if (totalCount > sponsors.length) {
// More text
const [x, y] = getXY(sponsors.length)
const width = (AV_SIZE + PADDING) * 3
more = `<g transform="translate(${x},${y})"><text text-lenth="${width}" font-family="Arial" font-size="12px" font-weight="bold" text-anchor="middle" text-align="center" x="${
width / 2
}" y="${AV_SIZE / 2 + 3}">...and ${totalCount - sponsors.length} more!</text></g>`
}
const svgImage = `
<svg xmlns="http://www.w3.org/2000/svg"><a href="https://github.com/sponsors/steveruizok">${avatars}${more}</a></svg>`
res
.status(200)
.setHeader('Cache-Control', 'max-age=604800')
.setHeader('Content-Type', 'image/svg+xml')
.send(svgImage)
}