Index targets ([target_bindings] / [[target]])
Part of the config reference.
Simple bindings map a language to directories:
[target_bindings]
rust = ["crates/app/src"]
typescript = ["apps/mobile/src"]
kotlin = ["apps/wear-bridge/src"]
cpp = ["include", "src"]
markdown = ["docs"]A simple binding indexes each language’s default extensions in the listed directories
(rust → .rs, typescript → .ts/.tsx, python → .py/.pyi, c → .c/.h, etc.).
The one ambiguous case is the .h header: with no binding it is detected as C (the safe
default), but an explicit cpp binding also claims .h in its directories and indexes those headers
as C++. This is what lets a C++ library whose API lives in .h files (most of them) get header
symbols, so calls resolve to their definitions instead of going unresolved. A .c file is never
treated as C++.
Expanded targets add name, kind, include, and exclude metadata:
[[target]]
name = "generated-bindings"
language = "typescript"
directories = ["packages/app/src/generated"]
kind = "generated"
include = ["**/*.ts"]
exclude = ["**/*.map"]Supported languages are rust, typescript, kotlin, c, cpp, python, swift, and
markdown. Rust, TypeScript/TSX, Kotlin, C, C++, Python, and Swift source use tree-sitter structural
indexing when files are under the parser size cap.
Markdown uses heading-section chunking and does not use tree-sitter. Supported target kinds are
source, generated, docs, and tests; generated targets are indexed with coarse chunks and
still obey include_generated filtering.
Parser grammar dependencies are exact-pinned in Cargo.toml: tree-sitter 0.26.9,
tree-sitter-rust 0.24.2, tree-sitter-typescript 0.23.2, tree-sitter-kotlin-ng 1.1.0,
tree-sitter-c 0.24.2, tree-sitter-cpp 0.23.4, tree-sitter-python 0.25.0, and
tree-sitter-swift 0.7.3.