TypeScript

.github/workflows/ci.yml

@@ -37,6 +37,7 @@ jobs:
     - run: |
         cargo build \
           --bin ${NAME}-rust \
+          --bin ${NAME}-typescript \
           --locked \
           --release \
           --target=x86_64-unknown-linux-musl

.github/workflows/release.yml

@@ -26,15 +26,16 @@ jobs:
       run: |
         cargo build \
           --bin ${NAME}-rust \
+          --bin ${NAME}-typescript \
           --locked \
           --release \
           --target=x86_64-unknown-linux-musl
-        cp target/x86_64-unknown-linux-musl/release/tree-splicer-rust .
+        cp target/x86_64-unknown-linux-musl/release/tree-splicer-{rust,typescript} .
 
     - uses: ncipollo/release-action@v1
       if: ${{ startsWith(github.ref, 'refs/tags/v') }}
       with:
-        artifacts: "tree-splicer-rust"
+        artifacts: "tree-splicer-rust,tree-splicer-typescript"
         artifactErrorsFailBuild: true
         body: "See [CHANGELOG.md](https://github.com/langston-barrett/tree-splicer/blob/main/doc/CHANGELOG.md)."
         draft: true
@@ -46,7 +47,7 @@ jobs:
         # Only push on actual release tags
         PUSH: ${{ startsWith(github.ref, 'refs/tags/v') }}
       run: |
-        for pkg in tree-splicer{,-rust}; do
+        for pkg in tree-splicer{,-rust,-typescript}; do
           if [[ ${PUSH} == true ]]; then
             cargo publish --token ${CRATES_IO_TOKEN} -p "${pkg}"
           else

Cargo.toml

@@ -2,6 +2,7 @@
 members = [
     "crates/tree-splicer",
     "crates/tree-splicer-rust",
+    "crates/tree-splicer-typescript",
 ]
 
 # https://nnethercote.github.io/perf-book/build-configuration.html

README.md

@@ -10,6 +10,8 @@ maximal coverage and bug-finding through complete, hand-written grammars and
 complex techniques like coverage-based feedback, tree-splicer aims to achieve
 maximal ease-of-use by using off-the-shelf tree-sitter grammars and not
 requiring any instrumentation (nor even source code) for the target.
+In short, tree-splicer wants to be the [Radamsa][radamsa] of grammar-based
+fuzzing.
 
 tree-sitter grammars are resistant to syntax errors. Therefore, tree-splicer
 can even mutate syntactically-invalid inputs! You can also use tree-splicer
@@ -86,6 +88,11 @@ fn x(x: usize) -> () {
 }
 ```
 
+## Supported languages
+
+- Rust
+- TypeScript
+
 ## Installation
 
 ### From a release
@@ -125,5 +132,6 @@ You can find binaries in `target/release`. Run tests with `cargo test`.
 
 [cargo]: https://doc.rust-lang.org/cargo/
 [crates-io]: https://crates.io/
+[radamsa]: https://gitlab.com/akihe/radamsa
 [releases]: https://github.com/langston-barrett/tree-splicer/releases
 [rustup]: https://rustup.rs/

crates/tree-splicer-typescript/.gitignore

@@ -0,0 +1 @@
+/target

crates/tree-splicer-typescript/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "tree-splicer-typescript"
+description = "Simple grammar-based TypeScript program generator"
+version = "0.1.0"
+keywords = ["black-box", "fuzzer", "grammar-based", "typescript"]
+edition = "2021"
+authors = ["Langston Barrett <langston.barrett@gmail.com>"]
+license = "MIT"
+readme = "../../README.md"
+homepage = "https://github.com/langston-barrett/tree-splicer"
+repository = "https://github.com/langston-barrett/tree-splicer"
+
+[dependencies]
+anyhow = "1"
+tree-splicer = { version = "0.1.0", path = "../tree-splicer", features = ["cli"] }
+tree-sitter-typescript = "0.20"

crates/tree-splicer-typescript/src/main.rs

@@ -0,0 +1,5 @@
+use anyhow::Result;
+
+fn main() -> Result<()> {
+    tree_splicer::cli::main(tree_sitter_typescript::language_typescript())
+}