swc/node-swc/__tests__/transform/issue_4730_test.mjs

import swc from "../../..";
import { dirname, join } from "path";
import { platform } from "os";
import { fileURLToPath } from "url";

const __dirname = dirname(fileURLToPath(import.meta.url));

it("should work", async () => {
    if (process.platform === "win32") {
        expect(true).toBeTruthy();
        return;
    }

    const dir = join(__dirname, "..", "..", "tests", "issue-4730");
    const filename = join(dir, "src", "index.ts");
    console.log(filename);
    const { code } = await swc.transformFile(filename, {
        jsc: {
            parser: {
                syntax: "typescript",
                dynamicImport: true,
            },
            target: "es2020",
            paths: {
                "@print/a": [join(dir, "./packages/a/src/index.ts")],
                "@print/b": [join(dir, "./packages/b/src/index.ts")],
            },
            externalHelpers: true,
        },
        module: {
            type: "commonjs",
        },
    });
    expect(code).toMatchInlineSnapshot(`
        "\\"use strict\\";
        Object.defineProperty(exports, \\"__esModule\\", {
            value: true
        });
        const _interop_require_wildcard = require(\\"@swc/helpers/_/_interop_require_wildcard\\");
        const _b = require(\\"../packages/b/src/index\\");
        async function display() {
            const displayA = await Promise.resolve().then(()=>/*#__PURE__*/ _interop_require_wildcard._(require(\\"../packages/a/src/index\\"))).then((c)=>c.displayA);
            console.log(displayA());
            console.log((0, _b.displayB)());
        }
        display();
        "
    `);
});