1 unstable release
0.1.0 | Feb 8, 2023 |
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#2 in #stack-graphs
79KB
2K
SLoC
tree-sitter-stack-graphs definition for TypeScript
This project defines tree-sitter-stack-graphs rules for TypeScript using the tree-sitter-typescript grammar.
Usage
To use this library, add the following to your Cargo.toml
:
[dependencies]
tree-sitter-stack-graphs-typescript = "0.1"
Check out our documentation for more details on how to use this library.
Command-line Program
The command-line program for tree-sitter-stack-graphs-typescript
lets you do
stack graph based analysis and lookup from the command line.
Install the program using cargo install
as follows:
$ cargo install --features cli tree-sitter-stack-graphs-typescript
$ tree-sitter-stack-graphs-typescript --help
Development
The project is written in Rust, and requires a recent version installed. Rust can be installed and updated using rustup.
The project is organized as follows:
- The stack graph rules are defined in
src/stack-graphs.tsg
. - Builtins sources and configuration are defined in
src/builtins.ts
andbuiltins.cfg
respectively. - Tests are put into the
test
directory.
Build the project by running:
$ cargo build
Run the tests as follows:
$ cargo test
The project consists of a library and a CLI.
By default, running cargo
only applies to the library.
To run cargo
commands on the CLI as well, add --features cli
or --all-features
.
Run the CLI from source as follows:
$ cargo run --features cli -- ARGS
Sources are formatted using the standard Rust formatted, which is applied by running:
$ cargo fmt
The stack graph rules are written in tree-sitter-graph, which provides a VSCode extension for syntax highlighting.
Parse and test a single file by executing the following commands:
$ cargo run --features cli -- parse FILES...
$ cargo run --features cli -- test TESTFILES...
Additional flags can be passed to these commands as well. For example, to generate a visualization for the test, execute:
$ cargo run --features cli -- test -V TESTFILES...
To generate the visualization regardless of test outcome, execute:
$ cargo run --features cli -- test -V --output-mode=always TESTFILES...
Go to https://crates.io/crates/tree-sitter-stack-graphs for links to examples and documentation.
Dependencies
~27MB
~690K SLoC