alexion
4def357d09
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477
35 lines
1.5 KiB
TypeScript
35 lines
1.5 KiB
TypeScript
import { readdir, readFile } from "node:fs/promises";
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import { dirname, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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import { describe, expect, test } from "vitest";
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const packageDirectory = resolve(dirname(fileURLToPath(import.meta.url)), "..");
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const sourceDirectory = resolve(packageDirectory, "src");
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const IMPORT_SPECIFIER = /(?:import|export)\s+(?:type\s+)?(?:[^;]*?\sfrom\s*)?["']([^"']+)["']/gu;
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describe("package boundary", () => {
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test("does not depend on Pi packages or files outside Chord", async () => {
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const manifest = JSON.parse(await readFile(resolve(packageDirectory, "package.json"), "utf8")) as {
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dependencies?: Record<string, string>;
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};
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expect(Object.keys(manifest.dependencies ?? {}).filter((name) => name.startsWith("@earendil-works/pi-"))).toEqual(
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[],
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);
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const paths = (await readdir(sourceDirectory, { recursive: true })).filter((path) => path.endsWith(".ts")).sort();
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const violations: string[] = [];
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for (const path of paths) {
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const file = resolve(sourceDirectory, path);
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const source = await readFile(file, "utf8");
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for (const match of source.matchAll(IMPORT_SPECIFIER)) {
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const specifier = match[1]!;
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if (specifier.startsWith("@earendil-works/pi-")) violations.push(`${path}: ${specifier}`);
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if (specifier.startsWith(".") && !resolve(dirname(file), specifier).startsWith(`${sourceDirectory}/`)) {
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violations.push(`${path}: ${specifier}`);
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}
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}
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}
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expect(violations).toEqual([]);
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});
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});
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