61 lines
1.9 KiB
TypeScript
61 lines
1.9 KiB
TypeScript
import { expect, test } from "bun:test";
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import { parse } from "@wrnexus/syntax";
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import { generateTargets } from "../src/targets.ts";
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const withCalls = (calls: string) => `page Probe {
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apis {
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used POST /api/used {
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request { body { name?: string } }
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response { return data.users }
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}
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unused GET /api/unused {
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response { return data.secretShape }
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}
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}
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functions {
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client async function go(): Promise<void> {
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${calls}
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}
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}
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view { <main><button @click="go()">x</button></main> }
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}
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`;
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test("a block the client calls is emitted into the browser module", () => {
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const browser = generateTargets(parse(withCalls(` await api.used({ name: "a" })`))).browser;
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expect(browser).toContain("used");
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expect(browser).toContain('"/api/used"');
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});
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test("a block the client never calls is NOT emitted into the browser module", () => {
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// Server-only transforms must not ship. This is the point of usage-driven emission.
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const browser = generateTargets(parse(withCalls(` await api.used({ name: "a" })`))).browser;
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expect(browser).not.toContain("secretShape");
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expect(browser).not.toContain('"/api/unused"');
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});
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test("no api object at all when the client calls none", () => {
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const browser = generateTargets(parse(withCalls(` console.log("nothing")`))).browser;
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expect(browser).not.toContain("const api =");
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});
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test("the emitted browser module is valid JavaScript", () => {
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const browser = generateTargets(parse(withCalls(` await api.used({ name: "a" })`))).browser;
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expect(() => {
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new Function(browser.replace(/^\s*import[^\n]*$/gm, "").replace(/\bexport\s+/g, ""));
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}).not.toThrow();
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});
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test("declared field types never reach the browser module", () => {
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const browser = generateTargets(parse(withCalls(` await api.used({ name: "a" })`))).browser;
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expect(browser).not.toContain("name?: string");
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});
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