phase3/lang-json-config: JSON config adapter (top-level keys as symbols) - #89
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URaux wants to merge 3 commits into
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phase3/lang-json-config: JSON config adapter (top-level keys as symbols)#89URaux wants to merge 3 commits into
URaux wants to merge 3 commits into
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Adds noise-suppression lists to policy.drift. Block/container/edge IDs in the ignore lists get filtered out of every bucket before drift is reported. Pure function; never mutates input. clean flag is recomputed after filtering. Use case: auto-generated blocks (cache layers, codegen output, archived containers) that legitimately drift but shouldn't trigger PR comments. 5 tests covering: pass-through when no lists set, multi-bucket filtering, container+edge filters, clean recomputation, no-mutation invariant.
Adds scripts/drift-stats.mjs that reads a folder of drift snapshot JSON files and prints per-week avg/median/max drift counts and top-N most-drifted blocks. Supports --last N, --top N, --format md|json. 10 tests covering empty dir, populated multi-week, --last capping, and top-N block ranking. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Top-level JSON object keys → 'const' symbols, all exported. File-type heuristics: package.json→project-config, tsconfig*→ts-config, .eslintrc*/.prettierrc*→lint-config, jest.config*→test-config, *.schema.json→json-schema. inferTechStack: next→Next.js, react→React, fastify→Node/Fastify, express→Node/Express. Wires FactLanguage 'json' + EXT '.json'. 19 tests (13 pass, 6 skip wasm).
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Summary
jsonConfigAdapterbacked bytree-sitter-json.wasmconstsymbols, all exporteddetectJsonFileType()helper:package.json→project-config,tsconfig*→ts-config,.eslintrc*/.prettierrc*→lint-config,jest.config*→test-config,*.schema.json→json-schemainferTechStackchecks export names:next→Next.js,react→React,fastify→Node/Fastify,express→Node/ExpressFactLanguage 'json'andEXT '.json'infacts.ts, registers inregister-defaults.tsTest plan
npx vitest run tests/lib/ingest/languages/json-config.test.ts— 13 pass, 6 skip (wasm)npx tsc --noEmit— no json-config errors