web-ai-toolkit/dist/native-summarization-BqqQYKNF.js

AI powered features on the web made easy

import { p as w } from "./summarization-utils-OoXTUJUI.js";
let i;
async function y(t, a, r = 1e3, m = 100, u = 200, s) {
  return new Promise(async (l, c) => {
    try {
      if (!("Summarizer" in self))
        throw new Error("Summarizer API is not available in this environment.");
      const o = {
        sharedContext: a?.sharedContext || "",
        type: a?.type || "tldr",
        format: a?.format || "markdown",
        length: a?.length || "medium"
      }, n = await z(o);
      if (!n)
        throw new Error("Failed to load the Summarizer API.");
      if (i = n, t.length <= r) {
        const e = await n.summarize(t);
        l(e);
        return;
      }
      const d = await w(
        t,
        r,
        m,
        u,
        s,
        async (e) => await n.summarize(e),
        (e) => e,
        (e) => e
      );
      l(d);
    } catch (o) {
      c(o);
    }
  });
}
async function z(t) {
  if (i)
    return i;
  const a = await Summarizer.availability();
  let r;
  if (a !== "unavailable")
    return a === "available" ? (r = await Summarizer.create(t), i = r) : (r = await Summarizer.create(t), r.addEventListener("downloadprogress", (m) => {
      console.log(`Downloaded ${m.loaded * 100}%`);
    }), i = r, await r.ready), i;
}
export {
  y as runNativeSummarizer
};