Alex2Node/test/typings.test.js
David 1d88c7811a build: dual CJS/ESM output, ES2020 target, Node 18 floor
"exports" gains "import" and "types" next to "require": import "alex2node" failed with
ERR_PACKAGE_PATH_NOT_EXPORTED. scripts/build.mjs compiles src/ to dist/cjs, dist/esm and dist/types in a staging
directory and swaps them in only when both compiler runs passed. "main" and "types" follow for resolvers that do
not read "exports". Target ES6 -> ES2020, "engines": node >= 18, relative imports carry ".js" for Node's ESM loader.
uuid gives way to crypto.randomUUID(); mqtt is the only runtime dependency left.

Tests load the package by name. New: both entry points, the modules the builds import, dist/ equal to a fresh
build, a round trip on the ES module build, and two compiled type fixtures in place of the .d.ts regexes.
22 tests pass in 5.7 s. dist/: 16 files, 79,711 B -> 25 files, 132,291 B; the npm tarball is 25,125 B.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-28 13:58:17 +00:00

29 lines
1.4 KiB
JavaScript

"use strict";
// The declarations in dist/types: what a TypeScript consumer compiles against.
const { test } = require("node:test");
const assert = require("node:assert/strict");
const path = require("node:path");
const { spawnSync } = require("node:child_process");
const { ActionMapping, AlexaActions, AlexaStatusMessage, EndpointHealth } = require("alex2node");
const FIXTURES = path.join(__dirname, "fixtures");
test("the declarations compile for a CommonJS and an ES module consumer (test/fixtures/types.ts, types.mts)", () => {
const tsc = require.resolve("typescript/bin/tsc");
const run = spawnSync(process.execPath, [tsc, "-p", path.join(FIXTURES, "tsconfig.json")], { encoding: "utf8" });
assert.equal(run.status, 0, `tsc reported:\n${run.stdout}${run.stderr}`);
});
test("what the declarations promise holds at run time: ActionMapping without a payload, addHealthProp with the enum or the string", () => {
assert.deepEqual(new ActionMapping([AlexaActions.Close], "TurnOn").toJSON(), {
"@type": "ActionsToDirective",
actions: ["Alexa.Actions.Close"],
directive: { name: "TurnOn" },
});
const health = (h) => {
const message = new AlexaStatusMessage("ct", "root", "e", null).addHealthProp(h).toJSON();
return message.context.properties[0].value;
};
assert.deepEqual(health(EndpointHealth.OK), { value: "OK" });
assert.deepEqual(health("UNREACHABLE"), { value: "UNREACHABLE" });
});