Open mister-good-deal opened 8 months ago
Is there someting I'm missing?
I just want to package my app into a single js node executable file index.mjs
containing all the required js dependencies without the need of running yarn
or npm install
in the target environnement.
To achieve this I used the Parcel option includeNodeModules
to include deps in the build:
{
"targets": {
"main": {
"includeNodeModules": true
}
}
}
Are there some not mentioned other packages to install (some node utility packages) manually to make this work?
The error comes from the following import where $54RfL$stream
is undefined while it should come from nodejs node:stream
lib (if the internal parcel string replacement is correct).
import $54RfL$stream, * as $54RfL$stream1 from "stream";
This should be working.
What does your source code look like which uses that stream import?
@mischnic Actually there is no direct use of stream in my source code, neither import statement for node:stream.
Some libs deps could use stream internally like Slack WebAPI. I can look for that
Ok I found out that openAI lib is using node:stream
.
openai/_shims/node-runtime.js source in TS here
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getRuntime = void 0;
/**
* Disclaimer: modules in _shims aren't intended to be imported by SDK users.
*/
const nf = __importStar(require("node-fetch"));
const fd = __importStar(require("formdata-node"));
const agentkeepalive_1 = __importDefault(require("agentkeepalive"));
const abort_controller_1 = require("abort-controller");
const node_fs_1 = require("node:fs");
const form_data_encoder_1 = require("form-data-encoder");
const node_stream_1 = require("node:stream");
const MultipartBody_1 = require("./MultipartBody.js");
// @ts-ignore (this package does not have proper export maps for this export)
const ponyfill_es2018_js_1 = require("web-streams-polyfill/dist/ponyfill.es2018.js");
let fileFromPathWarned = false;
async function fileFromPath(path, ...args) {
// this import fails in environments that don't handle export maps correctly, like old versions of Jest
const { fileFromPath: _fileFromPath } = await Promise.resolve().then(() => __importStar(require('formdata-node/file-from-path')));
if (!fileFromPathWarned) {
console.warn(`fileFromPath is deprecated; use fs.createReadStream(${JSON.stringify(path)}) instead`);
fileFromPathWarned = true;
}
// @ts-ignore
return await _fileFromPath(path, ...args);
}
const defaultHttpAgent = new agentkeepalive_1.default({ keepAlive: true, timeout: 5 * 60 * 1000 });
const defaultHttpsAgent = new agentkeepalive_1.default.HttpsAgent({ keepAlive: true, timeout: 5 * 60 * 1000 });
async function getMultipartRequestOptions(form, opts) {
const encoder = new form_data_encoder_1.FormDataEncoder(form);
const readable = node_stream_1.Readable.from(encoder);
const body = new MultipartBody_1.MultipartBody(readable);
const headers = {
...opts.headers,
...encoder.headers,
'Content-Length': encoder.contentLength,
};
return { ...opts, body: body, headers };
}
function getRuntime() {
// Polyfill global object if needed.
if (typeof AbortController === 'undefined') {
// @ts-expect-error (the types are subtly different, but compatible in practice)
globalThis.AbortController = abort_controller_1.AbortController;
}
return {
kind: 'node',
fetch: nf.default,
Request: nf.Request,
Response: nf.Response,
Headers: nf.Headers,
FormData: fd.FormData,
Blob: fd.Blob,
File: fd.File,
ReadableStream: ponyfill_es2018_js_1.ReadableStream,
getMultipartRequestOptions,
getDefaultAgent: (url) => (url.startsWith('https') ? defaultHttpsAgent : defaultHttpAgent),
fileFromPath,
isFsReadStream: (value) => value instanceof node_fs_1.ReadStream,
};
}
exports.getRuntime = getRuntime;
//# sourceMappingURL=node-runtime.js.map
Prisma client is also using stream
in its source code.
π bug report
When building a nodejs app (for production), the generated
index.mjs
fails to import some nodejs lib because of a brokenimport
syntax trying to find a non existing name.The generated
module.js
by the build step works fine.π Configuration (.babelrc, package.json, cli command)
package.json
π€ Expected Behavior
Should run successfully.
π― Current Behavior
The following command fails
Generated files from
build
step:index.mjs
module.js
π Possible Solution
Some config addition ?
π Your Environment