canvas.js

import { spawn } from 'child_process'
import { join } from 'path'

const __dirname = global.__dirname(import.meta.url)
/**
 * Levelup image
 * @param {String} teks 
 * @param {Number} level 
 * @returns {Promise<Buffer>}
 */
export function levelup(teks, level) {
    return new Promise(async (resolve, reject) => {
        if (!(global.support.convert || global.support.magick || global.support.gm)) return reject('Not Support!')
        const font = join(__dirname, '../src/font')
        let fontLevel = join(font, './level_c.otf')
        let fontTexts = join(font, './texts.otf')
        let xtsx = join(__dirname, '../src/lvlup_template.jpg')
        let anotations = '+1385+260' // gapake else if kadang error
        if (level > 2) anotations = '+1370+260'
        if (level > 10) anotations = '+1330+260'
        if (level > 50) anotations = '+1310+260'
        if (level > 100) anotations = '+1260+260'
        
        const [_spawnprocess, ..._spawnargs] = [...(global.support.gm ? ['gm'] : global.support.magick ? ['magick'] : []),
            'convert',
            xtsx,
            '-font',
            fontTexts,
            '-fill',
            '#0F3E6A',
            '-size',
            '1024x784',
            '-pointsize',
            '68',
            '-interline-spacing',
            '-7.5',
            '-annotate',
            '+153+200',
            teks,
            //original together
            '-font',
            fontLevel,
            '-fill',
            '#0A2A48',
            '-size',
            '1024x784',
            '-pointsize',
            '140',
            '-interline-spacing',
            '-1.2',
            '-annotate',
            anotations,
            level,
            '-append',
            'jpg:-'
        ]
        let bufs = []
        spawn(_spawnprocess, _spawnargs)
            .on('error', reject)
            .on('close', () => {
                return resolve(Buffer.concat(bufs))
            })
            .stdout.on('data', chunk => bufs.push(chunk))
    })
}