Distillation

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<observations> Date: June 9, 2026 * 🟡 (11:58) fossilize project located at /home/byk/Code/fossilize; author: Burak Yigit Kaya; package name: fossilize v0.8.0; MIT license; Node.js >= 18 required; Volta pin: Node 22.14.0; ESM ("type": "module") * 🟡 (11:58) fossilize src/ directory contains 11 files: src/index.ts, src/impl.ts, src/app.ts, src/context.ts, src/node-util.ts, src/archive-util.ts, src/env-to-bool.ts, src/postject.d.ts, src/bin/cli.ts, src/bin/bash-complete.ts, src/tsconfig.json * 🟡 (11:58) fossilize src/impl.ts: main logic — bundling, SEA blob creation, per-platform binary creation, stripping, injection, hole-punching, signing, notarization; createBinaryForPlatform closure at lines 227-350 * 🟡 (11:58) fossilize src/index.ts: programmatic API entry — exports fossilize() function, re-exports FossilizeOptions type * 🟡 (11:58) fossilize src/app.ts: CLI application definition via Stricli — flag/argument parsing, default values; --sign flag at line 75 (brief: "Skip signing for macOS and Windows"); --hole-punch flag at line 84 * 🟡 (11:58) fossilize src/context.ts: LocalContext interface and buildContext() factory for Stricli * 🟡 (11:58) fossilize src/node-util.ts: Node.js binary download, version resolution, caching, unsigning before copying; imports macho-unsign (line 7) and portable-executable-signature (line 8); unsigning logic lines 48-63 — strips existing signature before SEA injection * 🟡 (11:58) fossilize src/archive-util.ts: untar() (xz-compressed tar) and unzip() (zip) extraction helpers * 🟡 (11:58) fossilize src/env-to-bool.ts: env var to boolean casting utility (truthy/falsy string handling) * 🟡 (11:58) fossilize src/bin/cli.ts: CLI entrypoint (#!/usr/bin/env node), calls run(app, ...) * 🟡 (11:58) fossilize src/bin/bash-complete.ts: bash completion entrypoint * 🟡 (11:58) fossilize src/tsconfig.json: noEmit: true, ES2022, strict, bundler resolution * 🟡 (11:58) fossilize test/: sample.cjs (minimal SEA test app, reads embedded asset via node:sea) and asset.txt (content: "Hello world!"); no *.test.* or *.spec