Turbo Static

Leverages rust-analyzer to build a complete view into the static dependency graph for your turbo tasks project.

How it works

find all occurrences of #[turbo_tasks::function] across all the packages you want to query
for each of the tasks we find, query rust analyzer to see which tasks call them
apply some very basis control flow analysis to determine whether the call is made 1 time, 0/1 times, or 0+ times, corresponding to direct calls, conditionals, or for loops
produce a cypher file that can be loaded into a graph database to query the static dependency graph

Usage

This uses an in memory persisted database to cache rust-analyzer queries. To reset the cache, pass the --reindex flag. Running will produce a graph.cypherl file which can be loaded into any cypher-compatible database.

bash

# pass in the root folders you want to analyze. the system will recursively
# parse all rust code looking for turbo tasks functions
cargo run --release -- ../../../turbo ../../../next.js
# now you can load graph.cypherl into your database of choice, such as neo4j
docker run \
    --publish=7474:7474 --publish=7687:7687 \
    --volume=$HOME/neo4j/data:/data \
    neo4j