forked from mirror/misskey
enhance(server): tweak identicon generation
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@ -7,28 +7,31 @@ import { WriteStream } from 'node:fs';
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import * as p from 'pureimage';
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import * as p from 'pureimage';
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import gen from 'random-seed';
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import gen from 'random-seed';
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const size = 256; // px
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const size = 128; // px
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const n = 5; // resolution
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const n = 5; // resolution
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const margin = (size / n);
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const margin = (size / 4);
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const colors = [
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const colors = [
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'#e57373',
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['#FF512F', '#DD2476'],
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'#F06292',
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['#FF61D2', '#FE9090'],
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'#BA68C8',
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['#72FFB6', '#10D164'],
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'#9575CD',
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['#FD8451', '#FFBD6F'],
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'#7986CB',
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['#305170', '#6DFC6B'],
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'#64B5F6',
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['#00C0FF', '#4218B8'],
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'#4FC3F7',
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['#009245', '#FCEE21'],
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'#4DD0E1',
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['#0100EC', '#FB36F4'],
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'#4DB6AC',
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['#FDABDD', '#374A5A'],
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'#81C784',
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['#38A2D7', '#561139'],
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'#8BC34A',
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['#121C84', '#8278DA'],
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'#AFB42B',
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['#5761B2', '#1FC5A8'],
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'#F57F17',
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['#FFDB01', '#0E197D'],
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'#FF5722',
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['#FF3E9D', '#0E1F40'],
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'#795548',
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['#766eff', '#00d4ff'],
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'#455A64',
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['#9bff6e', '#00d4ff'],
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['#ff6e94', '#00d4ff'],
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['#ffa96e', '#00d4ff'],
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['#ffa96e', '#ff009d'],
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['#ffdd6e', '#ff009d'],
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];
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];
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const bg = '#e9e9e9';
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const actualSize = size - (margin * 2);
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const actualSize = size - (margin * 2);
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const cellSize = actualSize / n;
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const cellSize = actualSize / n;
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@ -42,11 +45,17 @@ export function genIdenticon(seed: string, stream: WriteStream): Promise<void> {
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const canvas = p.make(size, size, undefined);
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const canvas = p.make(size, size, undefined);
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const ctx = canvas.getContext('2d');
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const ctx = canvas.getContext('2d');
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const bgColors = colors[rand(colors.length)];
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const bg = ctx.createLinearGradient(0, 0, size, size);
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bg.addColorStop(0, bgColors[0]);
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bg.addColorStop(1, bgColors[1]);
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ctx.fillStyle = bg;
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ctx.fillStyle = bg;
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ctx.beginPath();
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ctx.beginPath();
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ctx.fillRect(0, 0, size, size);
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ctx.fillRect(0, 0, size, size);
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ctx.fillStyle = colors[rand(colors.length)];
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ctx.fillStyle = '#ffffff';
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// side bitmap (filled by false)
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// side bitmap (filled by false)
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const side: boolean[][] = new Array(sideN);
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const side: boolean[][] = new Array(sideN);
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