1import assert from "node:assert/strict";2import {webcrypto} from "node:crypto";3import {readFile} from "node:fs/promises";4import test from "node:test";5import vm from "node:vm";6import {generateSecretKey, getPublicKey, nip19} from "nostr-tools";78const read = name => readFile(new URL(`../tinyclient/${name}`, import.meta.url), "utf8");9const [tiny, encryption, manifests, upload] = await Promise.all([10 read("tiny.js"), read("blossom-encryption.js"), read("blossom-manifests.js"), read("blossom-upload.js")11]);1213test("feature modules bootstrap through the shared tiny namespace", () => {14 const sandbox = {crypto: webcrypto, TextEncoder, TextDecoder, URL, URLSearchParams, Uint8Array, ArrayBuffer, Blob, Map, setTimeout, clearTimeout};15 sandbox.globalThis = sandbox;16 vm.runInNewContext(tiny + encryption + manifests + upload, sandbox);17 assert.equal(typeof sandbox.tiny.util.hex, "function");18 assert.equal(typeof sandbox.tiny.blossom.encryption.encryptCHK, "function");19 assert.equal(typeof sandbox.tiny.blossom.manifests.encodeManifest, "function");20 assert.equal(typeof sandbox.tiny.blossom.upload.upload, "function");21 assert.equal("TinyBlossomEncryption" in sandbox, false);22 assert.equal("TinyBlossomManifests" in sandbox, false);23 assert.equal("TinyBlossomUpload" in sandbox, false);24 vm.runInNewContext(tiny + encryption + manifests + upload, sandbox);25 assert.equal(typeof sandbox.tiny.blossom.manifests.decodeManifest, "function");26});2728test("bech32Encode matches the reference nsec and npub encodings", () => {29 const sandbox = {crypto: webcrypto, TextEncoder, TextDecoder, URL, URLSearchParams, Uint8Array, ArrayBuffer};30 sandbox.globalThis = sandbox;31 vm.runInNewContext(tiny, sandbox);32 const {bech32Encode} = sandbox.tiny.util;33 for (let i = 0; i < 8; i++) {34 const secret = generateSecretKey();35 assert.equal(bech32Encode("nsec", secret), nip19.nsecEncode(secret));36 const pubkey = getPublicKey(secret);37 assert.equal(bech32Encode("npub", Uint8Array.from(Buffer.from(pubkey, "hex"))), nip19.npubEncode(pubkey));38 }39 // The NIP-19 example key.40 const example = "3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d";41 assert.equal(bech32Encode("npub", Uint8Array.from(Buffer.from(example, "hex"))), "npub180cvv07tjdrrgpa0j7j7tmnyl2yr6yr7l8j4s3evf6u64th6gkwsyjh6w6");42});