cn-font-split/dist/createAPI.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 { api_interface as a } from "./gen/index.mjs";
import m from "fs-extra";
import b from "path";
const h = async (t) => {
  const e = {};
  return typeof t.input == "string" ? e.input = await m.readFile(t.input) : e.input = t.input, Array.isArray(t.subsets) && (e.subsets = t.subsets.map(
    (i) => new Uint8Array(new Uint32Array(i).buffer)
  )), { ...t, ...e };
}, g = (t, e, i) => async function(s) {
  const p = await h(s), r = a.InputTemplate.fromObject(p);
  if (!r.outDir) throw new Error("cn-font-split need outDir");
  const l = Math.random().toString().slice(2, 5);
  console.time("cn-font-split " + l);
  let u = [];
  return new Promise((o) => {
    const c = r.serialize(), f = (y) => {
      let n = a.EventMessage.deserialize(y);
      switch (n.event) {
        case a.EventName.END:
          o();
          break;
        case a.EventName.OUTPUT_DATA:
          !s.silent && console.log(n.message);
          let d = (s.outputFile || m.outputFile)(
            b.join(r.outDir, n.message),
            n.data
          );
          u.push(d);
          break;
      }
    };
    t(c, c.length, e(f));
  }).then(async (o) => (await Promise.all(u), o)).finally(() => {
    console.timeEnd("cn-font-split " + l), i?.();
  });
};
export {
  g as createAPI,
  a as proto
};
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