const fs = require("fs"); const zlib = require('zlib'); const json = require("./font/iconfont.json") let obj = {} json.glyphs.forEach((v, i) => { obj[`${json.css_prefix_text}${v.font_class}`] = v.unicode_decimal }) fs.writeFile('../src/assets/fonts/font.json', JSON.stringify(obj), function (err) { console.log(err); }) const r = fs.createReadStream('./font/iconfont.ttf'); const w = fs.createWriteStream('../android/app/src/main/assets/fonts/iconfont.ttf'); r.pipe(w);