bundle-n-require
Version:
Require and bundle Typescript and Javascript files in NodeJS
91 lines (89 loc) • 3.22 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/index.ts
var index_exports = {};
__export(index_exports, {
bundleNRequire: () => bundleNRequire
});
module.exports = __toCommonJS(index_exports);
var import_esbuild = require("esbuild");
var import_path = __toESM(require("path"));
var import_fs = __toESM(require("fs"));
async function bundleConfigFile(file, cwd, options) {
const result = await (0, import_esbuild.build)({
platform: "node",
format: "cjs",
mainFields: ["module", "main"],
...options,
absWorkingDir: cwd,
entryPoints: [file],
outfile: "out.js",
write: false,
bundle: true,
sourcemap: false,
metafile: true
});
const { text } = result.outputFiles[0];
return {
code: text,
dependencies: result.metafile ? Object.keys(result.metafile.inputs) : []
};
}
function loadBundledFile(file, code) {
const extension = import_path.default.extname(file);
const realFileName = import_fs.default.realpathSync.native(file);
const loader = require.extensions[extension];
require.extensions[extension] = (mod, filename) => {
if (filename === realFileName) {
mod._compile(code, filename);
} else {
loader(mod, filename);
}
};
delete require.cache[require.resolve(file)];
const raw = require(file);
const result = raw.default ?? raw;
require.extensions[extension] = loader;
return result;
}
async function bundleNRequire(file, opts = {}) {
const { cwd = process.cwd() } = opts;
const absPath = require.resolve(file, { paths: [cwd] });
const bundle = await bundleConfigFile(absPath, cwd);
try {
bundle.mod = await loadBundledFile(absPath, bundle.code);
} catch {
bundle.mod = require("node-eval")(bundle.code).default;
}
return bundle;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
bundleNRequire
});