Language support¶
Find the structures and relationships available for your source language. All relationship analysis is partial; missing edges do not establish absence.
Coverage at a glance¶
| Language / file type | Structure | IMPORTS | CALLS / INHERITS |
|---|---|---|---|
| Python | Modules, classes, functions, including conditional/nested declarations | Exact indexed paths and explicit bindings | Conservative lexical/import calls and class bases; partial coverage |
| TypeScript / JavaScript / Vue / Svelte / Astro scripts | Modules, classes, functions | Unambiguous relative paths within the indexed root | Local and explicit ES import bindings; runtime class extends |
| Go | Named types, functions, methods and constants | Exact indexed local go.mod package paths |
Package/typed-receiver calls; basic interface method sets via IMPLEMENTS_INTERFACE |
| C# | Language-specific types and functions | Best-effort namespaces | Not extracted |
| Terraform | Modules and module-call source/version | Local references where resolvable | Not extracted |
| Bash, Java, Kotlin, Rust, C, C++, Ruby, PHP, Swift, Lua, Scala, SQL | Supported constructs through the optional language pack | Best-effort where implemented | Not extracted |
Choose your language¶
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Python
Lexical bindings, imports, calls and class bases using the standard-library AST.
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JavaScript and TypeScript
Static ES bindings, class inheritance and supported Vue, Svelte and Astro scripts.
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Go
Package navigation, known receivers, constants and basic interface method sets.
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Java and C#
Stable overload identities and review of records from older indexes.
Parser installation¶
Python parses via stdlib ast in every install. Other supported languages use tree-sitter and need pip install "gragdb[code]": TypeScript/JavaScript (.ts .tsx .js .jsx .mjs .cjs .mts .cts, plus supported scripts in .vue .svelte .astro), C#, Terraform, Go, and — through tree-sitter-language-pack — Bash, Java, Kotlin, Rust, C, C++, Ruby, PHP, Swift, Lua, Scala and SQL (tables as Class, views/functions/procedures as Function). Without the extra those files raise a hint-carrying error. Parsers emit supported Module/Class/Function and language-specific nodes where applicable, with available signatures, doc comments and line ranges. Python, JS/TS and Go have the relationship coverage below; other IMPORTS resolution is best-effort (path/package-based). Unsupported constructs can be omitted; inspect coverage and warnings before drawing conclusions from missing symbols.