Crash with Bun.build()?

[Valle12]

How can we reproduce the crash?

If the parseBackground function is used, the crash appears

JavaScript/TypeScript code that reproduces the crash?

import manifestRead from "../manifest.config";
import packageJson from "../package.json";
import type { ContentScript, ManifestWrite } from "./types";
import { rm } from "fs/promises";
import * as path from "node:path";
const { version } = packageJson;

export class ManifestParser {
  constructor() {
    this.init();
  }

  async init() {
    this.clearDistFolder();

    let manifestWrite = manifestRead as ManifestWrite;
    this.addAttributes(manifestWrite);
    this.parseBackground(manifestWrite);
    this.parseContentScripts(manifestWrite);

    await Bun.write(
      "dist/manifest.json",
      JSON.stringify(manifestWrite, null, 2)
    );
  }

  addAttributes(manifest: ManifestWrite) {
    manifest.manifest_version = 3;
    manifest.version = version;

    let contentScript: ContentScript = {
      matches: ["<all_urls>"],
      js: ["src/reloader.ts"],
    };
    if (manifest.content_scripts == undefined) manifest.content_scripts = [];
    manifest.content_scripts.push(contentScript);
  }

  async parseBackground(manifest: ManifestWrite) {
    if (manifest.background == undefined) return;
    await Bun.build({
      entrypoints: [manifest.background.service_worker],
      minify: true,
      outdir: "dist/src",
      sourcemap: "external",
      target: "browser",
    });
  }

  async parseContentScripts(manifest: ManifestWrite) {
    if (manifest.content_scripts == undefined) return;
    for (let content_script of manifest.content_scripts) {
      if (content_script.js == undefined) continue;
      await Bun.build({
        entrypoints: content_script.js,
        minify: true,
        outdir: "dist/src",
        sourcemap: "external",
        target: "browser",
      });

      content_script.js = content_script.js.map((ele) =>
        ele.replace(".ts", ".js")
      );
    }
  }

  async clearDistFolder() {
    await rm("dist", {
      recursive: true,
      force: true,
    });
  }
}

Relevant log output

No response

Stack Trace (bun.report)

Bun v1.1.7 (b0b7db5) on windows x86_64 [RunCommand]

panic: attempt to use null value

• Strong.zig:69: get
• 6 unknown/js code
• llint_entry