openvibers/openvibe.examples Commits

Examples: the webhook-consumer's inbox runs on PostgreSQL (PGlite locally), not better-sqlite3 (#16)

OP OpenVibers committed 11 Oct 2026 · 1b0316c0e8 · 7 files, +189 −467

Plan T1, the deletion ledger: the webhook-consumer example was the last user of the SDK's better-sqlite3 inbox. openvibe-sdk 0.44.0 (SDK#41) removes that inbox, and this moves the example to PostgreSQL first, on the current pin (0.43 already has `createPgInbox`).

- **`createPgInbox(db)`** on an `openvibe-sdk/db` handle.
  - The database is `OV_DATABASE_URL`, or an embedded PGlite in `OV_DATA_DIR` (default `./data/pg`) when no URL is set, so the example still runs with nothing installed but Node.
  - `openDatabase(config)` creates the inbox table (`inboxSchema()`) and the app's own `received_events` table, which no longer has a `seq` column: Events sends none since Events#60.
- **The handler:** `handle(event, { attempt }, t)` is async and gets the transaction handle, so the app's write commits with the receipt (it was synchronous, inside a SQLite transaction).
- **Dependencies:** the example now needs `@electric-sql/pglite` and `pg` instead of `better-sqlite3`, which leaves the workspace lockfile.
- The header comment (the delivery body is `{ event }`), the README, `.env.example` and the catalogue row describe it.

`examples/webhook-consumer/test/smoke.test.js` runs the same cases against the PGlite store:
- delivered once;
- a replay answered as a duplicate;
- a handler failure retried with no receipt left behind;
- forged, tampered, v1-only and stale deliveries refused;
- secret rotation;
- the receipt and the app's row written together.

It passes, and so does the event-subscriber smoke test.

Changes

ddiff --git a/README.md b/README.md
iindex 058a0f5..3d553a4 100644
---- a/README.md
++++ b/README.md
@@@ -30,7 +30,7 @@ Each example is small, runs on its own and proves one thing with a smoke test.
  | [node-server-app](examples/node-server-app) | Client-credentials app token per audience and what it carries, registry discovery, contracts version check, trace propagation | `openvibe-sdk/auth` (`getTokenInfo`), `/registry`, `/core` |
  | [media-uploader](examples/media-uploader) | Upload into, read from and delete in your project's Media tenant; sandbox files come back with signed URLs | `openvibe-sdk/media` |
  | [event-subscriber](examples/event-subscriber) | Publish to your project's topic `app.<project_key>.*`, pull it with a durable cursor, gaps; anonymous realtime for public events | `openvibe-sdk/events` (`createAppEvents`), `/realtime` |
--| [webhook-consumer](examples/webhook-consumer) | An app subscription on your own topic; `X-OpenVibe-Signature-V2` (±300 s replay window) verified on the raw body; exactly-once handling with an inbox; secret rotation | `openvibe-sdk/events` (`createAppEvents`, `parseDelivery`, `createInbox`) |
++| [webhook-consumer](examples/webhook-consumer) | An app subscription on your own topic; `X-OpenVibe-Signature-V2` (±300 s replay window) verified on the raw body; exactly-once handling with an inbox; secret rotation | `openvibe-sdk/events` (`createAppEvents`, `parseDelivery`, `createPgInbox`) |
  | [tool-job](examples/tool-job) | An OpenVibe.Tools job submitted once (idempotency key), reattached after a restart, its SSE stream resumed with `Last-Event-ID` | `openvibe-sdk/jobs` |
  | [oauth-app](examples/oauth-app) | Authorization code + PKCE for a confidential app, exchange on the server, offline app-token verification, session hygiene | `openvibe-sdk/auth` |
  | [chat-bot](examples/chat-bot) | A bot on Chat's WebSocket protocol that stays in its one configured room and always identifies as a bot | Chat `/ws/chat` protocol (no SDK client: Chat is first-party) |
ddiff --git a/examples/webhook-consumer/.env.example b/examples/webhook-consumer/.env.example
iindex 52d41dd..1facc50 100644
---- a/examples/webhook-consumer/.env.example
++++ b/examples/webhook-consumer/.env.example
@@@ -3,7 +3,9 @@ OV_WEBHOOK_SECRET=
  # While rotating: the previous secret, accepted until you remove it.
  OV_WEBHOOK_SECRET_PREVIOUS=
  OV_WEBHOOK_PATH=/webhooks/openvibe
--OV_DB_PATH=./data/webhook-consumer.db
++# PostgreSQL for the inbox and the received_events table; empty: an embedded PGlite in OV_DATA_DIR.
++OV_DATABASE_URL=
++OV_DATA_DIR=./data/pg
  OV_PORT=3003
  
  # subscribe.js: a CONFIDENTIAL sandbox app holding events.app.subscribe (audience openvibe.events).
ddiff --git a/examples/webhook-consumer/README.md b/examples/webhook-consumer/README.md
iindex b3cf8ec..d7677ca 100644
---- a/examples/webhook-consumer/README.md
++++ b/examples/webhook-consumer/README.md
@@@ -21,8 +21,10 @@ node --env-file=.env --env-file=.env.webhook server.js
  - **Signature first, on the raw bytes.** `parseDelivery()` checks
    `sha256=<HMAC-SHA256 of the raw body>` in constant time before anything is parsed. A wrong
    secret, a changed byte or a missing header is `401`, with no detail.
--- **Exactly once.** `createInbox(db).once(consumer, event_id, fn)` writes the receipt and runs your
--  handler in one SQLite transaction. A redelivery (a retry after a lost `2xx`, a replay) is
++- **Exactly once.** `createPgInbox(db).once(consumer, event_id, fn)` writes the receipt and runs your
++  handler in one PostgreSQL transaction (`fn` gets the transaction handle; write with it and the write
++  commits with the receipt). The database is `OV_DATABASE_URL`, or an embedded PGlite in `OV_DATA_DIR`
++  (default `./data/pg`) when no URL is set, so the example needs nothing installed but Node. A redelivery (a retry after a lost `2xx`, a replay) is
    answered `200 { duplicate: true }` without running the handler. A handler that throws leaves
    no receipt, the consumer answers `500`, and Events retries with backoff.
  - **The signed body is the truth.** `X-OpenVibe-Event-Id` must match the body's `event_id`.
ddiff --git a/examples/webhook-consumer/package.json b/examples/webhook-consumer/package.json
iindex 1d11e80..88fb153 100644
---- a/examples/webhook-consumer/package.json
++++ b/examples/webhook-consumer/package.json
@@@ -1,6 +1,6 @@
  {
    "name": "openvibe-example-webhook-consumer",
--  "version": "0.2.0",
++  "version": "0.3.0",
    "private": true,
    "description": "Webhook consumer: verify X-OpenVibe-Signature and process each event exactly once through an inbox.",
    "license": "MIT",
@@@ -14,6 +14,7 @@
    },
    "dependencies": {
      "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.43.0",
--    "better-sqlite3": "^11.10.0"
++    "@electric-sql/pglite": "^0.5.8",
++    "pg": "^8.23.0"
    }
  }
ddiff --git a/examples/webhook-consumer/server.js b/examples/webhook-consumer/server.js
iindex db5d787..2d38913 100644
---- a/examples/webhook-consumer/server.js
++++ b/examples/webhook-consumer/server.js
@@@ -6,7 +6,7 @@
   *
   *   node --env-file=.env server.js        # POST http://localhost:3003/webhooks/openvibe
   *
-- * A delivery is POSTed as { "event": <events.event-envelope@1>, "seq": <n> } with
++ * A delivery is POSTed as { "event": <events.event-envelope@1> } (no sequence number: dedupe on the event id) with
   * X-OpenVibe-Timestamp: <unix seconds> and
   * X-OpenVibe-Signature-V2: t=<that timestamp>,v2=<HMAC-SHA256 of "<t>.<raw body>" with the subscription secret>
   * (plus the older body-only X-OpenVibe-Signature, which this consumer does not accept on its own).
@@@ -16,16 +16,20 @@
   *      constant time, refuses a timestamp more than 300 s from this clock or a missing v2 header
   *      (a replayed capture), and parses it. A bad signature is 401 and nothing else is said.
   *   3. Delivery is at least once (retries, replays). inbox.once() records the event id and runs
-- *      the handler in ONE SQLite transaction, so a repeat is answered 200 without running it again,
-- *      and a handler that throws leaves no receipt: the 500 makes Events retry later.
++ *      the handler in ONE PostgreSQL transaction (openvibe-sdk/events createPgInbox), so a repeat is
++ *      answered 200 without running it again, and a handler that throws leaves no receipt: the 500 makes
++ *      Events retry later.
++ *
++ * The database is PostgreSQL: OV_DATABASE_URL, or an embedded PGlite in OV_DATA_DIR (default ./data/pg) when no URL
++ * is set, so the example runs with nothing installed but Node.
   *
   * Secret rotation: set OV_WEBHOOK_SECRET_PREVIOUS to the old secret while both are in use.
   */
  const fs = require('node:fs');
  const http = require('node:http');
  const path = require('node:path');
--const Database = require('better-sqlite3');
--const { parseDelivery, createInbox } = require('openvibe-sdk/events');
++const { createDb, sql } = require('openvibe-sdk/db');
++const { parseDelivery, createPgInbox, inboxSchema } = require('openvibe-sdk/events');
  
  const MAX_BODY = 1024 * 1024;
  const CONSUMER = 'webhook-consumer';
@@@ -38,36 +42,41 @@ function loadConfig(env = process.env) {
      }
      return {
          secrets: [env.OV_WEBHOOK_SECRET, env.OV_WEBHOOK_SECRET_PREVIOUS].filter(Boolean),
--        dbPath: env.OV_DB_PATH || path.join(__dirname, 'data', 'webhook-consumer.db'),
++        databaseUrl: env.OV_DATABASE_URL || null,
++        dataDir: env.OV_DATA_DIR || path.join(__dirname, 'data', 'pg'),
          port: Number(env.OV_PORT || 3003),
          path: env.OV_WEBHOOK_PATH || '/webhooks/openvibe',
      };
  }
  
--function openDatabase(dbPath) {
--    if (dbPath !== ':memory:') fs.mkdirSync(path.dirname(dbPath), { recursive: true });
--    const db = new Database(dbPath);
--    db.pragma('journal_mode = WAL');
--    db.exec(`CREATE TABLE IF NOT EXISTS received_events (
--        event_id    TEXT PRIMARY KEY,
--        event_type  TEXT NOT NULL,
--        source      TEXT NOT NULL,
--        seq         INTEGER,
--        subject     TEXT,
--        received_at TEXT NOT NULL
++/** The database and its two tables: the inbox's receipts and the app's own row per event. */
++async function openDatabase(config) {
++    let db;
++    if (config.databaseUrl) db = createDb({ url: config.databaseUrl, service: 'webhook-consumer' });
++    else {
++        if (config.dataDir !== 'memory') fs.mkdirSync(config.dataDir, { recursive: true });
++        db = createDb({ pglite: config.dataDir === 'memory' ? true : config.dataDir, service: 'webhook-consumer' });
++    }
++    await db.query(inboxSchema());
++    await db.query(`CREATE TABLE IF NOT EXISTS received_events (
++        id          bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
++        event_id    text NOT NULL UNIQUE,
++        event_type  text NOT NULL,
++        source      text NOT NULL,
++        subject     text,
++        received_at timestamptz NOT NULL DEFAULT now()
      )`);
      return db;
  }
  
  /**
-- * createConsumer(config, { db, handle, log })
-- *   handle(event, { seq, attempt }) runs inside the inbox transaction and must be synchronous
-- *   (better-sqlite3). Put side effects that need the network in your own outbox table instead.
++ * createConsumer(config, { db, handle, log })   db: from openDatabase(config)
++ *   handle(event, { attempt }, t) runs inside the inbox transaction (t, the transaction handle: write with it and the
++ *   write commits with the receipt). Put side effects that need the network in your own outbox table instead.
   */
--function createConsumer(config, { db = openDatabase(config.dbPath), handle = () => {}, log = console } = {}) {
--    const inbox = createInbox(db);
--    inbox.ensureSchema();
--    const record = db.prepare('INSERT INTO received_events (event_id, event_type, source, seq, subject, received_at) VALUES (?, ?, ?, ?, ?, ?)');
++function createConsumer(config, { db, handle = () => {}, log = console } = {}) {
++    if (!db) throw new TypeError('createConsumer: pass { db } from openDatabase(config)');
++    const inbox = createPgInbox(db);
  
      function verify(raw, headers) {
          for (const secret of config.secrets) {
@@@ -77,20 +86,20 @@ function createConsumer(config, { db = openDatabase(config.dbPath), handle = ()
          return null;
      }
  
--    function receive(raw, headers) {
++    async function receive(raw, headers) {
          const delivery = verify(raw, headers);
          if (!delivery) return { status: 401, body: { error: 'bad_signature' } };
--        const { event, seq, attempt } = delivery;
++        const { event, attempt } = delivery;
          if (!event || typeof event.event_id !== 'string' || typeof event.event_type !== 'string') return { status: 400, body: { error: 'bad_envelope' } };
          // The header is informational; the signed body is the truth. They must agree.
          const headerId = headers['x-openvibe-event-id'];
          if (headerId && headerId !== event.event_id) return { status: 400, body: { error: 'event_id_mismatch' } };
--        const out = inbox.once(CONSUMER, event.event_id, () => {
--            record.run(event.event_id, event.event_type, String(event.source || ''), Number.isFinite(seq) ? seq : null,
--                event.subject ? `${event.subject.type}:${event.subject.id}` : null, new Date().toISOString());
--            return handle(event, { seq, attempt });
++        const out = await inbox.once(CONSUMER, event.event_id, async (t) => {
++            await t.exec(sql`INSERT INTO received_events (event_id, event_type, source, subject)
++                VALUES (${event.event_id}, ${event.event_type}, ${String(event.source || '')}, ${event.subject ? `${event.subject.type}:${event.subject.id}` : null})`);
++            return await handle(event, { attempt }, t);
          });
--        log.log(`[webhook] ${event.event_type} ${event.event_id} seq=${seq} attempt=${attempt}${out.duplicate ? ' (duplicate, skipped)' : ''}`);
++        log.log(`[webhook] ${event.event_type} ${event.event_id} attempt=${attempt}${out.duplicate ? ' (duplicate, skipped)' : ''}`);
          return { status: 200, body: { ok: true, duplicate: out.duplicate } };
      }
  
@@@ -110,10 +119,10 @@ function createConsumer(config, { db = openDatabase(config.dbPath), handle = ()
              if (size > MAX_BODY) { tooLarge = true; chunks.length = 0; return; }
              chunks.push(c);
          });
--        req.on('end', () => {
++        req.on('end', async () => {
              if (tooLarge) return send(413, { error: 'too_large' });
              try {
--                const out = receive(Buffer.concat(chunks), req.headers);
++                const out = await receive(Buffer.concat(chunks), req.headers);
                  send(out.status, out.body);
              } catch (err) {
                  // No receipt was written: Events retries this delivery with backoff.
@@@ -129,12 +138,15 @@ function createConsumer(config, { db = openDatabase(config.dbPath), handle = ()
  if (require.main === module) {
      let config;
      try { config = loadConfig(); } catch (err) { console.error(err.message); process.exit(2); }
--    const { server } = createConsumer(config, {
--        handle(event) {
--            // Your side effect goes here (synchronous, same transaction as the receipt).
--        },
--    });
--    server.listen(config.port, () => console.log(`webhook-consumer: POST http://localhost:${config.port}${config.path}`));
++    openDatabase(config).then((db) => {
++        const { server } = createConsumer(config, {
++            db,
++            async handle(event, meta, t) {
++                // Your side effect goes here: write with `t` and it commits with the receipt.
++            },
++        });
++        server.listen(config.port, () => console.log(`webhook-consumer: POST http://localhost:${config.port}${config.path}`));
++    }).catch((err) => { console.error(`webhook-consumer: ${err.message}`); process.exit(1); });
  }
  
  module.exports = { loadConfig, openDatabase, createConsumer, CONSUMER };
ddiff --git a/examples/webhook-consumer/test/smoke.test.js b/examples/webhook-consumer/test/smoke.test.js
iindex a1a911d..c90721b 100644
---- a/examples/webhook-consumer/test/smoke.test.js
++++ b/examples/webhook-consumer/test/smoke.test.js
@@@ -45,12 +45,13 @@ const ENDPOINT = 'https://hooks.example.com/webhooks/openvibe';
  
      // 2. Run the consumer with that secret.
      const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'ov-webhook-'));
--    const config = loadConfig({ OV_WEBHOOK_SECRET: created.secret, OV_DB_PATH: path.join(dir, 'consumer.db') });
++    const config = loadConfig({ OV_WEBHOOK_SECRET: created.secret, OV_DATA_DIR: path.join(dir, 'pg') });
++    const db = await openDatabase(config);
      const handled = [];
      let failNext = false;
      const logs = [];
      const consumer = createConsumer(config, {
--        db: openDatabase(config.dbPath),
++        db,
          handle(event) {
              if (failNext) { failNext = false; throw new Error('downstream unavailable'); }
              handled.push(event.event_id);
@@@ -95,7 +96,7 @@ const ENDPOINT = 'https://hooks.example.com/webhooks/openvibe';
      round = await platform.deliverEvents({ fetch: worker });
      assert.equal(round.failed, 1);
      assert.equal(round.attempts[0].status, 500);
--    assert.equal(consumer.inbox.seen('webhook-consumer', e2.event_id), false);
++    assert.equal(await consumer.inbox.seen('webhook-consumer', e2.event_id), false);
      round = await platform.deliverEvents({ fetch: worker });
      assert.deepEqual([round.delivered, round.attempts[0].attempt], [1, 2]);
      assert.deepEqual(handled, [e1.event_id, e2.event_id]);
@@@ -116,8 +117,8 @@ const ENDPOINT = 'https://hooks.example.com/webhooks/openvibe';
  
      // Secret rotation: deliveries signed with the previous secret are accepted while it is configured.
      consumer.server.close();
--    const rotated = createConsumer(loadConfig({ OV_WEBHOOK_SECRET: 'whsec_new_secret_after_rotation_0000000000', OV_WEBHOOK_SECRET_PREVIOUS: created.secret, OV_DB_PATH: config.dbPath }), {
--        db: consumer.db, handle: (event) => handled.push(event.event_id), log: { log() {}, error() {} },
++    const rotated = createConsumer(loadConfig({ OV_WEBHOOK_SECRET: 'whsec_new_secret_after_rotation_0000000000', OV_WEBHOOK_SECRET_PREVIOUS: created.secret, OV_DATA_DIR: config.dataDir }), {
++        db, handle: (event) => handled.push(event.event_id), log: { log() {}, error() {} },
      });
      await new Promise((res) => rotated.server.listen(0, '127.0.0.1', res));
      local = `http://127.0.0.1:${rotated.server.address().port}/webhooks/openvibe`;
@@@ -130,7 +131,7 @@ const ENDPOINT = 'https://hooks.example.com/webhooks/openvibe';
      assert.deepEqual(handled, [e1.event_id, e2.event_id, e3.event_id, e4.event_id]);
  
      // The receipt and the app's own row were written together.
--    const rows = consumer.db.prepare('SELECT event_id FROM received_events ORDER BY seq').all().map((x) => x.event_id);
++    const rows = (await db.many('SELECT event_id FROM received_events ORDER BY id')).map((x) => x.event_id);
      assert.deepEqual(rows, handled);
  
      // Oversized bodies are refused before parsing.
@@@ -141,7 +142,7 @@ const ENDPOINT = 'https://hooks.example.com/webhooks/openvibe';
      assert.ok(!logs.join('\n').includes(created.secret));
  
      rotated.server.close();
--    consumer.db.close();
++    await db.close();
      fs.rmSync(dir, { recursive: true, force: true });
      console.log('webhook-consumer: ok');
  })().catch((err) => { console.error(err); process.exit(1); });
ddiff --git a/package-lock.json b/package-lock.json
iindex d1dfffd..1af2731 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -112,16 +112,23 @@
      },
      "examples/webhook-consumer": {
        "name": "openvibe-example-webhook-consumer",
--      "version": "0.2.0",
++      "version": "0.3.0",
        "license": "MIT",
        "dependencies": {
--        "better-sqlite3": "^11.10.0",
--        "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.43.0"
++        "@electric-sql/pglite": "^0.5.8",
++        "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.43.0",
++        "pg": "^8.23.0"
        },
        "engines": {
          "node": ">=22"
        }
      },
++    "node_modules/@electric-sql/pglite": {
++      "version": "0.5.8",
++      "resolved": "https://registry.npmjs.org/@electric-sql/pglite/-/pglite-0.5.8.tgz",
++      "integrity": "sha512-n9tsbUOhwx2epK1V0ZG9Ar4SHWUju04dhmzZXiSBXwBoleOvIfals33NAaWgagQVAL4Rbvx/Ptsu3P+pA09f6Q==",
++      "license": "Apache-2.0"
++    },
      "node_modules/ajv": {
        "version": "8.20.0",
        "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.20.0.tgz",
@@@ -155,138 +162,6 @@
          }
        }
      },
--    "node_modules/base64-js": {
--      "version": "1.5.1",
--      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
--      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
--      "funding": [
--        {
--          "type": "github",
--          "url": "https://github.com/sponsors/feross"
--        },
--        {
--          "type": "patreon",
--          "url": "https://www.patreon.com/feross"
--        },
--        {
--          "type": "consulting",
--          "url": "https://feross.org/support"
--        }
--      ],
--      "license": "MIT"
--    },
--    "node_modules/better-sqlite3": {
--      "version": "11.10.0",
--      "resolved": "https://registry.npmjs.org/better-sqlite3/-/better-sqlite3-11.10.0.tgz",
--      "integrity": "sha512-EwhOpyXiOEL/lKzHz9AW1msWFNzGc/z+LzeB3/jnFJpxu+th2yqvzsSWas1v9jgs9+xiXJcD5A8CJxAG2TaghQ==",
--      "hasInstallScript": true,
--      "license": "MIT",
--      "dependencies": {
--        "bindings": "^1.5.0",
--        "prebuild-install": "^7.1.1"
--      }
--    },
--    "node_modules/bindings": {
--      "version": "1.5.0",
--      "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
--      "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
--      "license": "MIT",
--      "dependencies": {
--        "file-uri-to-path": "1.0.0"
--      }
--    },
--    "node_modules/bl": {
--      "version": "4.1.0",
--      "resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
--      "integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
--      "license": "MIT",
--      "dependencies": {
--        "buffer": "^5.5.0",
--        "inherits": "^2.0.4",
--        "readable-stream": "^3.4.0"
--      }
--    },
--    "node_modules/buffer": {
--      "version": "5.7.1",
--      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
--      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
--      "funding": [
--        {
--          "type": "github",
--          "url": "https://github.com/sponsors/feross"
--        },
--        {
--          "type": "patreon",
--          "url": "https://www.patreon.com/feross"
--        },
--        {
--          "type": "consulting",
--          "url": "https://feross.org/support"
--        }
--      ],
--      "license": "MIT",
--      "dependencies": {
--        "base64-js": "^1.3.1",
--        "ieee754": "^1.1.13"
--      }
--    },
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@@@ -743,6 +438,15 @@
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