Mizah/mizzkey
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Merge branch 'develop' into ed25519

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tamaina 2024-05-08 21:40:35 +09:00
commit baca55c814
42 changed files with 13978 additions and 10547 deletions
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9
packages/backend/src/misc/gen-identicon.ts
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@ -8,9 +8,8 @@
* https://en.wikipedia.org/wiki/Identicon
*/
import * as p from 'pureimage';
import { createCanvas } from '@napi-rs/canvas';
import gen from 'random-seed';
import type { WriteStream } from 'node:fs';
const size = 128; // px
const n = 5; // resolution
@ -45,9 +44,9 @@ const sideN = Math.floor(n / 2);
/**
* Generate buffer of an identicon by seed
*/
export function genIdenticon(seed: string, stream: WriteStream): Promise<void> {
export async function genIdenticon(seed: string): Promise<Buffer> {
const rand = gen.create(seed);
const canvas = p.make(size, size, undefined);
const canvas = createCanvas(size, size);
const ctx = canvas.getContext('2d');
const bgColors = colors[rand(colors.length)];
@ -101,5 +100,5 @@ export function genIdenticon(seed: string, stream: WriteStream): Promise<void> {
}
}
return p.encodePNGToStream(canvas, stream);
return await canvas.encode('png');
}