58 lines
2.2 KiB
TypeScript
58 lines
2.2 KiB
TypeScript
import { writeFile } from "node:fs/promises";
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import { join } from "node:path";
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import { expect, it } from "vitest";
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import { createTestTempDirectory } from "../../../tests/fixtures/temporaryDirectory.js";
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import { javascriptApplicationAnalysisResultSchema } from "../../domain/javascript/javascriptApplicationAnalysis.js";
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import { analyzeJavaScriptSemantics } from "../../domain/javascript/javascriptSemanticAnalysis.js";
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import { topLevelBinding } from "../../domain/javascript/javascriptSemanticAnalysis.fixture.js";
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import { analyzeJavaScriptApplication } from "./JavaScriptApplicationService.js";
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it.each([
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'"ready" satisfies string',
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'("ready" satisfies string) as string',
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'("ready" satisfies string)!',
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])("retains the runtime primitive through %s", (expression) => {
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const ir = analyzeJavaScriptSemantics(`const value = ${expression};`);
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expect(topLevelBinding(ir, "value").value).toEqual({
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status: "literal",
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value: "ready",
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});
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});
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it("retains exported constant evidence through a type-only satisfies expression", async () => {
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const root = await createTestTempDirectory("rea-ts-satisfies-");
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await writeFile(
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join(root, "app.ts"),
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'export const value = "ready" satisfies string;\n',
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);
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const result = await analyzeJavaScriptApplication({
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input_path: root,
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format: "directory",
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});
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if (!result.ok) throw result.error;
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const analysis = javascriptApplicationAnalysisResultSchema.parse(
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result.value.normalized_result,
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);
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expect(
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analysis.semantic_graph.nodes.filter(
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({ kind, properties }) =>
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kind === "literal" && properties.value === "ready",
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),
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).toHaveLength(1);
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});
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it("retains local call targets and exported callable links through satisfies", () => {
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const ir = analyzeJavaScriptSemantics(
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'export const render = (() => "ready") satisfies (() => string); render();',
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);
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const callable = ir.callables[0];
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if (callable === undefined) throw new Error("Missing callable");
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expect(
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ir.moduleLinks.find(({ localName }) => localName === "render")?.callableId,
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).toBe(callable.callableId);
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expect(ir.callSites[0]?.calleeCallableIds).toEqual([callable.callableId]);
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expect(ir.callSites[0]?.resolution).toBe("exact");
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});
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