cn-font-split/test/deno.mjs

划时代的字体切割工具，CJK与任何字符！支持 otf、ttf、woff2 字体多线程切割，完美地细颗粒度地进行包大小控制。A revolutionary font subetter that supports CJK and any characters! It enables multi-threaded subset of otf, ttf, and woff2 fonts, allowing for precise control over package size.

import fs from 'fs-extra';
import { fontSplit } from '../dist/deno/index.js'
const inputBuffer = new Uint8Array(fs.readFileSync("../demo/public/SmileySans-Oblique.ttf").buffer);

await fontSplit({
    input: inputBuffer,
    outDir: "./dist/font"
})