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feat(impact): cross-language blast-radius coverage (22 languages + 14 frameworks) (#708)

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Completes the cross-file dependency graph behind impact / affected / explore across all 22 supported languages and 14 web frameworks, validated on real-world repos (measured fair-coverage table added to the README). Per-language resolution + framework resolvers/synthesizers (Lua/Luau require, Shopify OS 2.0 Liquid sections, Delphi forms, Rust cross-module + Rocket macros, Swift Fluent, SvelteKit/Nuxt loader/component conventions, RN/Expo bridges). 0 cross-family false edges, full suite green (1187 passed). See #708.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Colby Mchenry
2026-06-06 11:02:59 -04:00
committed by GitHub
co-authored by Claude Opus 4.8
parent bfa84d32b8
commit 07af3db6c7
43 changed files with 5344 additions and 716 deletions
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src/graph/queries.ts
+13 -47
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@@ -116,24 +116,11 @@ export class GraphQueryManager {
* @returns Array of file paths this file depends on
*/
getFileDependencies(filePath: string): string[] {
const nodes = this.queries.getNodesByFile(filePath);
const fileNode = nodes.find((n) => n.kind === 'file');
if (!fileNode) {
return [];
}
const dependencies = new Set<string>();
const importEdges = this.queries.getOutgoingEdges(fileNode.id, ['imports']);
for (const edge of importEdges) {
const targetNode = this.queries.getNodeById(edge.target);
if (targetNode && targetNode.filePath !== filePath) {
dependencies.add(targetNode.filePath);
}
}
return Array.from(dependencies);
// Follow the symbol-level cross-file edge graph, not just `imports`:
// an `imports` edge here points from a file to its own local import
// declarations (same-file), so the actual cross-file dependencies live in
// the resolved calls/references/instantiates/extends/... edges.
return this.queries.getDependencyFilePaths(filePath);
}
/**
@@ -145,35 +132,14 @@ export class GraphQueryManager {
* @returns Array of file paths that depend on this file
*/
getFileDependents(filePath: string): string[] {
const nodes = this.queries.getNodesByFile(filePath);
const dependents = new Set<string>();
// Check file-level incoming import edges (file:X imports file:Y)
const fileNode = nodes.find((n) => n.kind === 'file');
if (fileNode) {
const incomingFileEdges = this.queries.getIncomingEdges(fileNode.id, ['imports']);
for (const edge of incomingFileEdges) {
const sourceNode = this.queries.getNodeById(edge.source);
if (sourceNode && sourceNode.filePath !== filePath) {
dependents.add(sourceNode.filePath);
}
}
}
// Also check node-level imports of exported symbols
for (const node of nodes) {
if (node.isExported) {
const incomingEdges = this.queries.getIncomingEdges(node.id, ['imports']);
for (const edge of incomingEdges) {
const sourceNode = this.queries.getNodeById(edge.source);
if (sourceNode && sourceNode.filePath !== filePath) {
dependents.add(sourceNode.filePath);
}
}
}
}
return Array.from(dependents);
// Previously this only followed `imports` edges into the file node or its
// exported symbols and returned 0 dependents for *every* file — because an
// `imports` edge here connects a file to its own local import declarations
// (always same-file), never to the providing file. The real cross-file
// dependency signal is the resolved symbol graph (calls/references/
// instantiates/extends/implements/...), which is what blast-radius /
// `affected` need. Delegate to the indexed projection of that graph.
return this.queries.getDependentFilePaths(filePath);
}
/**