1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
'use strict'
const fs = require('fs')
const path = require('path')
const mimeType = require('mime-types')
const sizeOf = require('image-size')
const themePath = path.resolve(__dirname, '../assets/theme')
const themeList = {}
fs.readdirSync(themePath).forEach(theme => {
if(!(theme in themeList)) themeList[theme] = {}
const imgList = fs.readdirSync(path.resolve(themePath, theme))
imgList.forEach(img => {
const imgPath = path.resolve(themePath, theme, img)
const name = path.parse(img).name
const { width, height } = sizeOf(imgPath)
themeList[theme][name] = {
width,
height,
data: convertToDatauri(imgPath)
}
})
})
function convertToDatauri(path){
const mime = mimeType.lookup(path)
const base64 = fs.readFileSync(path).toString('base64')
return `data:${mime};base64,${base64}`
}
function getCountImage({ count, theme='moebooru', length=7 }) {
if(!(theme in themeList)) theme = 'moebooru'
// This is not the greatest way for generating an SVG but it'll do for now
const countArray = count.toString().padStart(length, '0').split('')
let x = 0, y = 0
const parts = countArray.reduce((acc, next, index) => {
const { width, height, data } = themeList[theme][next]
const image = `${acc}
<image x="${x}" y="0" width="${width}" height="${height}" xlink:href="${data}" />`
x += width
if(height > y) y = height
return image
}, '')
return `<?xml version="1.0" encoding="UTF-8"?>
<svg width="${x}" height="${y}" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="image-rendering: pixelated;">
<title>Moe Count</title>
<g>
${parts}
</g>
</svg>
`
}
module.exports = {
getCountImage
}
|