Files
rea/scripts/lib/module-boundaries.mjs
morlutoandCursor Agent 249b90c5e3 refactor(javascript): break the semantic analysis import cycle (#8063)
* refactor(javascript): break the semantic analysis import cycle

Split shared semantic facts out of the analysis hub so projectors of
effects, evaluation, and identity no longer import one another in a cycle.

* refactor(javascript): share the import specifier reader

Read static imports in one module used by the boundary checker and both
cycle guards, so those rules cannot drift apart.

---------

Co-authored-by: Cursor Agent <[email protected]>
2026-10-30 06:07:49 +08:00

105 lines
3.2 KiB
JavaScript

import { isAbsolute, relative, resolve } from "node:path";
import { fileURLToPath, pathToFileURL } from "node:url";
import { readImportSpecifiers } from "./import-specifiers.mjs";
const PURE_LAYERS = new Set(["domain", "contracts"]);
const MIGRATED_PROVIDER_ROOTS = new Set([
"sqlite",
"evm",
"go",
"il2cpp",
"model",
"gpu",
"python",
"rust",
"wasm",
"captures",
"signals",
"android",
"firmware",
"ghidra",
"hopper",
"ida",
"inspector",
"javascript",
]);
const repositoryPath = (root, path) =>
relative(root, path).replaceAll("\\", "/");
const sourceTarget = (file, specifier) => {
if (specifier.startsWith("file:")) return fileURLToPath(specifier);
if (isAbsolute(specifier)) return resolve(specifier);
return specifier.startsWith(".")
? fileURLToPath(new URL(specifier, pathToFileURL(file)))
: undefined;
};
const failedBoundary = (file, target) => {
if (!file.startsWith("src/") || !target.startsWith("src/")) return undefined;
const layer = file.split("/")[1];
const targetLayer = target.split("/")[1];
if (
file.startsWith("src/process/capture/") &&
(["application", "composition", "server", "cli", "main"].includes(
targetLayer,
) ||
/^src\/(?:cli|main)\./u.test(target))
)
return "process-capture";
if (
file.startsWith("src/application/javascript/") &&
/^src\/artifacts\/(?:Asar|Directory)ArtifactReader\.(?:js|ts)$/u.test(
target,
)
)
return "provider-construction";
if (
(file.startsWith("src/artifacts/javascript/") ||
file.startsWith("src/artifacts/apple/") ||
file.startsWith("src/artifacts/inventory/") ||
file.startsWith("src/artifacts/extraction/") ||
/^src\/artifacts\/ArtifactHash\.(?:js|ts)$/u.test(file)) &&
(["application", "composition", "server", "cli", "main"].includes(
targetLayer,
) ||
/^src\/(?:cli|main)\./u.test(target))
)
return "artifact-acquisition";
if (PURE_LAYERS.has(layer)) {
if (
(/^src\/[^/]+\//u.test(target) && !PURE_LAYERS.has(targetLayer)) ||
/^src\/(?:cli|main)\./u.test(target)
)
return "pure-layer";
}
if (layer === "application" && targetLayer === "composition")
return "application-composition";
if (
(layer === "application" || layer === "server") &&
(MIGRATED_PROVIDER_ROOTS.has(targetLayer) ||
/^src\/(?:artifacts\/ArtifactProvider|dotnet\/ManagedStaticProvider|native\/NativeMacOSProvider)\.[^/]+$/u.test(
target,
) ||
/^src\/browser\/[^/]*Provider\.[^/]+$/u.test(target))
)
return "provider-construction";
return undefined;
};
/** Check resolved source ownership, including type imports and reexports. */
export const inspectModuleBoundaries = (file, source, root) => {
const absoluteFile = resolve(root, file);
const importer = repositoryPath(root, absoluteFile);
const violations = [];
for (const { specifier, line } of readImportSpecifiers(source)) {
const resolved = sourceTarget(absoluteFile, specifier);
if (resolved === undefined) continue;
const target = repositoryPath(root, resolved);
const boundary = failedBoundary(importer, target);
if (boundary !== undefined)
violations.push({ file: importer, line, specifier, target, boundary });
}
return violations;
};