messages listlengths 3 3 | category stringclasses 6
values | crate stringclasses 1
value | source dict |
|---|---|---|---|
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `clone` implementation for the event queue in `bevy3d_ui`. Why does cloning a channel sender/receiver pair make s... | code_explanation | leptos | {
"type": "function_item",
"name": "clone",
"source_file": "projects/bevy3d_ui/src/demos/bevydemo1/eventqueue/events.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor this leptos code to be more idiomatic and maintainable (`new` from `examples/todo_app_sqlite_axum/e2e/tests/fixtures... | refactoring | leptos | {
"type": "function_item",
"name": "new",
"source_file": "examples/todo_app_sqlite_axum/e2e/tests/fixtures/world/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the following leptos code in depth (`About` from `examples/islands_router/src/app.rs`):\n\n```rust\npub fn About() ->... | code_explanation | leptos | {
"type": "function_item",
"name": "About",
"source_file": "examples/islands_router/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Find the bug in this `TryFrom<String>` implementation for a `Password` type:\n\n```rust\nfn try_from(p: String) -> Result<Sel... | bug_detection | leptos | {
"type": "function_item",
"name": "try_from",
"source_file": "projects/ory-kratos/app/src/auth.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain what `element_exists` does and why `expect` with a formatted message is used instead of `?` for error propagation in ... | code_explanation | leptos | {
"type": "function_item",
"name": "element_exists",
"source_file": "examples/lazy_routes/e2e/tests/fixtures/check.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write doc-tested unit tests for the `version()`, `input()`, and `value()` methods of `ArcAction` in `leptos_reactive`. Each t... | test_generation | leptos | {
"type": "impl_item",
"name": "ArcAction",
"source_file": "reactive_graph/src/actions/action.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Generate an `init_smol` executor initializer for `any_spawner` that uses the `smol` async runtime, following the same pattern... | code_generation | leptos | {
"type": "generated",
"name": "init_async_executor",
"source_file": "any_spawner/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write unit tests for this `PartialEq` implementation on `MappedMutArc`:\n\n```rust\nimpl<Inner, U: PartialEq> PartialEq for M... | test_generation | leptos | {
"type": "impl_item",
"name": "PartialEq",
"source_file": "reactive_graph/src/signal/guards.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `Property<K, P>` struct and `SendWrapper` in leptos — why is the value wrapped in `Option<SendWrapper<P>>` and wh... | api_usage | leptos | {
"type": "struct_item",
"name": "Property",
"source_file": "tachys/src/html/property.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain what this `tuples!` macro does and how it enables implementing `IntoFragment` for tuple types in Leptos's view system... | code_explanation | leptos | {
"type": "macro_definition",
"name": "tuples",
"source_file": "tachys/src/view/fragment.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement the `hydrate` method for a `Doctype` node in tachys. Explain why the implementation is intentionally a no-op, what ... | code_generation | leptos | {
"type": "crates.io",
"name": "tachys",
"source_file": "tachys/src/html/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement `AddAnyAttr` for a custom reactive wrapper `Mapped<F, V>` where `F: ReactiveFunction<Output = V>` and `V: RenderHtm... | code_generation | leptos | {
"type": "impl_item",
"name": "AddAnyAttr",
"source_file": "tachys/src/reactive_graph/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Based on the Leptos codebase pattern shown below from `leptos/src/into_view.rs`, write a new, related but distinct function o... | code_generation | leptos | {
"type": "trait_item",
"name": "CollectView",
"source_file": "leptos/src/into_view.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor `ident_from_tag_name` to handle kebab-case tag names by converting them to snake_case identifiers:\n\n```rust\npub(c... | refactoring | leptos | {
"type": "function_item",
"name": "ident_from_tag_name",
"source_file": "leptos_macro/src/view/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `Write` trait implementation for `ArcWriteSignal<T>` in Leptos's `reactive_graph` crate. Specifically, why does `... | code_explanation | leptos | {
"type": "reactive_graph",
"name": "Write for ArcWriteSignal<T>",
"source_file": "reactive_graph/src/signal/arc_write.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following Leptos component uses two parallel `<Suspense>` blocks. A reviewer says it has a bug: the counter increment but... | bug_detection | leptos | {
"type": "crate_source",
"name": "Parallel (suspense_tests)",
"source_file": "examples/suspense_tests/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement `KeyedAccess<K>` for `VecDeque<T>` so it can be used in reactive store keyed iteration."
},
{
"role": "assi... | code_generation | leptos | {
"type": "impl_item",
"name": null,
"source_file": "reactive_stores/src/keyed.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Walk me through the `Todos` component from a Leptos todo app that uses SQLite + Axum. The component uses `Resource`, `ServerA... | code_explanation | leptos | {
"type": "crates.io",
"name": "leptos",
"source_file": "examples/todo_app_sqlite_axum/src/todo.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Using the Leptos `lazy_route_impl` pattern shown below as inspiration, implement a **new** related function or component that... | code_generation | leptos | {
"type": "function_item",
"name": "lazy_route_impl",
"source_file": "router_macro/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement `Render for Vec<T>` in tachys, including `build` (which creates a `VecState` with a marker node) and `rebuild` (whi... | code_generation | leptos | {
"type": "source_code",
"name": "Render for Vec<T>",
"source_file": "tachys/src/view/iterators.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a complete Cucumber `World` step implementation that includes `i_click_the_button` as part of a counter increment test,... | code_generation | leptos | {
"type": "function_item",
"name": "i_click_the_button",
"source_file": "examples/todo_app_sqlite/e2e/tests/fixtures/world/action_steps.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "I have an `ArcAsyncDerived<T>` value and I want to make sure that the current reactive scope is subscribed to it so changes w... | api_usage | leptos | {
"type": "function_item",
"name": "track",
"source_file": "reactive_graph/src/computed/async_derived/arc_async_derived.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement a Leptos component that uses `aria_valuenow` to create an accessible progress bar:\n\n```rust\nfn aria_valuenow(\n ... | code_generation | leptos | {
"type": "function_item",
"name": "aria_valuenow",
"source_file": "tachys/src/html/attribute/aria.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor the `App` component in the Tauri example to use a `Resource` instead of a `ServerAction` + `Effect` pattern for fetc... | refactoring | leptos | {
"type": "generated",
"name": "App",
"source_file": "projects/tauri-from-scratch/src-orig/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a complete Leptos example that persists a reactive `Store<UserPreferences, LocalStorage>` to the browser's `localStorag... | code_generation | leptos | {
"type": "impl_item",
"name": "[unnamed]",
"source_file": "reactive_stores/src/serde.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical example of using `Resource<T, FromToStringCodec>` for a simple string-based server function. Explain when to... | api_usage | leptos | {
"type": "impl_item",
"name": "None",
"source_file": "server_fn/src/codec/string.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for the `try_new_put_streaming` server function request builder:\n\n```rust\nfn try_new_put_streaming(\n path:... | test_generation | leptos | {
"type": "function_item",
"name": "try_new_put_streaming",
"source_file": "server_fn/src/request/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain what `Oco` (\"Owned, Counted, or Owned\") is in Leptos and what `clone_inplace` does in this test:\n\n```rust\nfn clo... | code_explanation | leptos | {
"type": "function_item",
"name": "cloned_inplace_owned_string_should_make_counted_st",
"source_file": "oco/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "How do I implement `FromReq` for a custom type `T` using the PUT HTTP method in `server_fn`? Show me the full trait implement... | api_usage | leptos | {
"type": "source_code",
"name": "FromReq for T (Put)",
"source_file": "server_fn/src/codec/put.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a component that uses `html_len` on `Option<impl RenderHtml>` to pre-allocate SSR string buffers. Explain how the `matc... | code_generation | leptos | {
"type": "function_item",
"name": "html_len",
"source_file": "tachys/src/view/iterators.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `InnerHtmlValue` trait in Leptos's tachys crate and what `AsyncOutput` and `Send` requirements mean:\n\n```rust\n... | code_explanation | leptos | {
"type": "trait_item",
"name": "InnerHtmlValue",
"source_file": "tachys/src/html/element/inner_html.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The JS const in tachys/src/renderer/sledgehammer.rs embeds raw JavaScript defining a Queue. Refactor to split it into named d... | refactoring | leptos | {
"type": "const_item",
"name": "JS",
"source_file": "tachys/src/renderer/sledgehammer.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Create an enhanced `Default` implementation for a Leptos app's `User` type that also includes role-based defaults:\n\n```rust... | code_generation | leptos | {
"type": "impl_item",
"name": "Default",
"source_file": "projects/session_auth_axum/src/auth.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "This `add_any_attr` implementation for a `TitleView` type simply returns `self`, ignoring the attribute. Is this a bug or int... | bug_detection | leptos | {
"type": "function_item",
"name": "add_any_attr",
"source_file": "meta/src/title.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical, real-world usage example of `open_websocket` from `examples/server_fns_axum/src/app.rs` in a leptos applica... | api_usage | leptos | {
"type": "function_item",
"name": "open_websocket",
"source_file": "examples/server_fns_axum/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical, real-world usage example of the `GetValue` API from `reactive_graph/src/traits.rs` in a Leptos application.... | api_usage | leptos | {
"type": "impl_item",
"name": "GetValue",
"source_file": "reactive_graph/src/traits.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical, real-world usage example of `add_any_attr` from `meta/src/html.rs` in a leptos application.\n\nSource:\n```... | api_usage | leptos | {
"type": "function_item",
"name": "add_any_attr",
"source_file": "meta/src/html.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement a `WindowListenerHandle` struct in Leptos that holds a cleanup closure, and provide a `remove` method that consumes... | code_generation | leptos | {
"type": "leptos_dom",
"name": "WindowListenerHandle::remove",
"source_file": "leptos_dom/src/helpers.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `attribute_to_tokens` function in Leptos's proc-macro system. What is the difference between a `Block` attribute ... | api_usage | leptos | {
"type": "function_item",
"name": "attribute_to_tokens",
"source_file": "leptos_macro/src/view/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use `find::link_with_text` from Leptos e2e test fixtures to write a complete test step that navigates via a link ... | api_usage | leptos | {
"type": "function_item",
"name": "link_with_text",
"source_file": "examples/suspense_tests/e2e/tests/fixtures/find.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Generate a Leptos server function that waits a specified number of seconds and demonstrate it with Suspense:\n\n```rust\nasyn... | code_generation | leptos | {
"type": "synthetic",
"name": "first_wait_fn",
"source_file": "examples/suspense_tests/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write comprehensive tests for `hydrate` from `tachys/src/reactive_graph/class.rs`.\n\nCode:\n```rust\nfn hydrate<const FROM_S... | test_generation | leptos | {
"type": "function_item",
"name": "hydrate",
"source_file": "tachys/src/reactive_graph/class.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a Leptos+Axum backend component for managing post permissions. Based on the `PostPermission` struct, create a server fu... | code_generation | leptos | {
"type": "impl_item",
"name": "PostPermission",
"source_file": "projects/ory-kratos/app/src/database_calls.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement the `Render` trait for `SuspenseBoundary` including the complex `build` method that manages `nth_run` tracking to a... | code_generation | leptos | {
"type": "impl_item",
"name": "Render",
"source_file": "leptos/src/suspense_component.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Demonstrate practical use of `FromRes<Patch<Encoding>, ...>` in a Leptos server function that uses a PATCH HTTP method to per... | api_usage | leptos | {
"type": "impl_item",
"name": "T",
"source_file": "server_fn/src/codec/patch.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following Leptos component test is supposed to build `ComponentProps` with several field types and assert that they round... | bug_detection | leptos | {
"type": "test",
"name": "component",
"source_file": "leptos_macro/tests/component.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "How do I implement the `rebuild` method on a custom `AttributeValue` in leptos/tachys to update a DOM attribute efficiently? ... | api_usage | leptos | {
"type": "function_item",
"name": "rebuild",
"source_file": "tachys/src/html/attribute/value.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for the `to_html_with_buf` method on tachys HTML elements that verify self-closing tags are not given a closing t... | test_generation | leptos | {
"type": "function_item",
"name": "to_html_with_buf",
"source_file": "tachys/src/html/element/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor this `TextStream` `From` implementation to add error handling for stream items that fail to convert to `String`, ins... | refactoring | leptos | {
"type": "impl_item",
"name": null,
"source_file": "server_fn/src/codec/stream.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The `rebuild` function for `KeyedState` rebuilds a keyed list. Refactor to extract a helper `compute_diff(old: &FxIndexSet<K>... | refactoring | leptos | {
"type": "function_item",
"name": "rebuild",
"source_file": "leptos/src/for_loop.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the role of this `From` implementation in a Leptos hexagonal architecture application:\n\n```rust\nimpl From<DomainDa... | code_explanation | leptos | {
"type": "impl_item",
"name": "UiMappingFromDomainData2",
"source_file": "projects/hexagonal-architecture/src/trait_impl.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Based on the Leptos codebase pattern shown below from `tachys/src/html/attribute/mod.rs`, write a new, related but distinct f... | code_generation | leptos | {
"type": "function_item",
"name": "hydrate",
"source_file": "tachys/src/html/attribute/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a Rust function `build_route_url(base: &str, segments: &[&str]) -> String` that constructs a URL by joining a base path... | code_generation | leptos | {
"type": "tachys_source",
"name": "finish_route",
"source_file": "tachys/src/html/attribute/global.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use the `TryRes` trait to build HTTP responses in a Leptos server function context. Provide examples of building ... | api_usage | leptos | {
"type": "impl_item",
"name": null,
"source_file": "server_fn/src/response/generic.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Create a new leptos implementation for a task inspired by `Errors` from `leptos/src/error_boundary.rs`.\n\nReference code:\n`... | code_generation | leptos | {
"type": "impl_item",
"name": "Errors",
"source_file": "leptos/src/error_boundary.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Using the Leptos `MatchNestedRoutes` pattern shown below as inspiration, implement a **new** related function or component th... | code_generation | leptos | {
"type": "trait_item",
"name": "MatchNestedRoutes",
"source_file": "router/src/matching/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a Leptos `App` component that uses lazy routes (code-split by route) with a shared `RwSignal<i32>` count provided as co... | code_generation | leptos | {
"type": "function_item",
"name": "App",
"source_file": "examples/lazy_routes/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Create a new leptos implementation for a task inspired by `call_redirect_hook` from `server_fn/src/redirect.rs`.\n\nReference... | code_generation | leptos | {
"type": "function_item",
"name": "call_redirect_hook",
"source_file": "server_fn/src/redirect.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write unit tests for a function that calls `to_html_with_buf` on an erased view type, verifying that the output buffer is pop... | test_generation | leptos | {
"type": "function_item",
"name": "to_html",
"source_file": "tachys/src/view/any_view.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Review this Leptos `App` function from an nginx MPMC example for bugs:\n\n```rust\npub fn App() -> impl IntoView {\n // Pr... | bug_detection | leptos | {
"type": "function_item",
"name": "App",
"source_file": "projects/nginx-mpmc/app-1/src/app.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical example of `with_observer_untracked` for implementing a reactive primitive that needs to read other signals ... | api_usage | leptos | {
"type": "generated",
"name": "with_observer_untracked",
"source_file": "reactive_graph/src/graph/subscriber.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following manual `Clone` implementation for `ArcField<T>` has a bug: one of the fields is cloned with `.clone()` instead ... | bug_detection | leptos | {
"type": "crate_source",
"name": "Clone for ArcField<T>",
"source_file": "reactive_stores/src/arc_field.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following `ParentRoute` component compiles but has a subtle bug. Identify the bug, explain why it causes incorrect behavi... | bug_detection | leptos | {
"type": "derived",
"name": "ParentRoute",
"source_file": "router/src/components.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Generate the complete `server_fn_error` helper module for Leptos server functions. Include the error enum variants, Display i... | code_generation | leptos | {
"type": "macro_definition",
"name": "server_fn_error",
"source_file": "server_fn/src/error.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following `to_html_with_buf` implementation on a view template wrapper delegates to its inner view. Identify a subtle cor... | bug_detection | leptos | {
"type": "function_item",
"name": "to_html_with_buf",
"source_file": "tachys/src/view/template.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical example of writing a Leptos server function that extracts a database pool and authenticated user from Axum e... | api_usage | leptos | {
"type": "function_item",
"name": "get_post_list",
"source_file": "projects/ory-kratos/app/src/posts/posts_page.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use the `RegenerationFn` `Debug` implementation pattern to add a custom `Debug` impl for a struct containing a no... | api_usage | leptos | {
"type": "impl_item",
"name": "Debug",
"source_file": "router/src/static_routes.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor `fetch_example` to extract the error fallback view and the count input into separate components, improving code orga... | refactoring | leptos | {
"type": "function_item",
"name": "fetch_example",
"source_file": "examples/fetch/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor this `From<Store<T, S>>` for `ArcField` to use builder-style methods instead of `Arc::new(move || ...)` closures inl... | refactoring | leptos | {
"type": "function_item",
"name": "from",
"source_file": "reactive_stores/src/field.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement `IntoParam for Option<T>` from `router/src/params.rs`. This trait converts a route segment string into a typed para... | code_generation | leptos | {
"type": "internal",
"name": "IntoParam for Option<T>",
"source_file": "router/src/params.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical, real-world usage example of `try_into_string` from `server_fn/src/request/spin.rs` in a leptos application.... | api_usage | leptos | {
"type": "function_item",
"name": "try_into_string",
"source_file": "server_fn/src/request/spin.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Using the Leptos `to_html_with_buf` pattern shown below as inspiration, implement a **new** related function or component tha... | code_generation | leptos | {
"type": "function_item",
"name": "to_html_with_buf",
"source_file": "tachys/src/view/error_boundary.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Using the Leptos `try_new` pattern shown below as inspiration, implement a **new** related function or component that extends... | code_generation | leptos | {
"type": "function_item",
"name": "try_new",
"source_file": "reactive_graph/src/signal/guards.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write a test for `BodyViewState<At>` that verifies `elements()` returns the document body element."
},
{
"role": "ass... | test_generation | leptos | {
"type": "impl_item",
"name": "Mountable",
"source_file": "meta/src/body.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The following Rust function `resolve` has a bug. Identify the bug and provide the corrected version.\n\n**Buggy code:**\n```r... | bug_detection | leptos | {
"type": "function_item",
"name": "resolve",
"source_file": "tachys/src/html/class.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for `match_nested` that verify: correct matching with a required segment, handling of optional segments, and that... | test_generation | leptos | {
"type": "function_item",
"name": "match_nested",
"source_file": "router/src/matching/nested/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Design the `NestedRoutesView` struct for the leptos nested router. Explain the role of each field and why `set_is_routing` is... | code_generation | leptos | {
"type": "struct_item",
"name": "NestedRoutesView",
"source_file": "router/src/nested_router.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The `Await` component below has a subtle bug involving how it reads from the resolved resource. Identify the bug and provide ... | bug_detection | leptos | {
"type": "function_item",
"name": "Await",
"source_file": "leptos/src/await_.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain the `test_memo_multiple_read_guards` regression test in detail. What bug was it fixing and why can multiple read guar... | code_explanation | leptos | {
"type": "generated",
"name": "test_memo_multiple_read_guards",
"source_file": "reactive_graph/tests/memo.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use `link_text_is_aria_current` in a Leptos end-to-end test suite to verify that the active navigation link has t... | api_usage | leptos | {
"type": "function_item",
"name": "link_text_is_aria_current",
"source_file": "examples/suspense_tests/e2e/tests/fixtures/check.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Find the bug in this `effect_base` function from Leptos reactive graph:\n\n```rust\nfn effect_base() -> (Receiver, Owner, Arc... | bug_detection | leptos | {
"type": "function_item",
"name": "effect_base",
"source_file": "reactive_graph/src/effect/effect.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Refactor this browser server-function request constructor to reduce duplication and improve clarity. It builds a `fetch` requ... | refactoring | leptos | {
"type": "function_item",
"name": "try_new_req_multipart",
"source_file": "server_fn/src/request/browser.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "The `Test` component drives a `<For>` loop with animated transitions from one set of items to another. Write a similar `Anima... | code_generation | leptos | {
"type": "function_item",
"name": "Test",
"source_file": "examples/animated_show/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Generate a `hydrate_islands` entry point that calls `leptos::mount::hydrate_islands` for an islands-architecture app."
},
... | code_generation | leptos | {
"type": "generated",
"name": "hydrate",
"source_file": "examples/server_fns_axum/src/lib.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "In a Leptos + Bevy integration project, describe how to implement a `Scene` struct that sets up a Bevy app embedded in an HTM... | code_generation | leptos | {
"type": "example_project",
"name": "Scene",
"source_file": "projects/bevy3d_ui/src/demos/bevydemo1/scene.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for `ArcResource::new` that verify: the resource fetches on creation, the resource refetches when the source sign... | test_generation | leptos | {
"type": "impl_item",
"name": "None",
"source_file": "reactive_graph/src/computed/arc_async_derived.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to implement `PossibleRouteMatch` for a custom route matcher that handles versioned API paths like `/v1/...`, `/v2/.... | api_usage | leptos | {
"type": "impl_item",
"name": "PossibleRouteMatch",
"source_file": "router/src/matching/horizontal/param_segments.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Explain in depth what `ServerMultiAction` is in Leptos, how it differs from `ServerAction`, and when you would choose one ove... | code_explanation | leptos | {
"type": "struct_item",
"name": "ServerMultiAction",
"source_file": "leptos_server/src/multi_action.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write comprehensive tests for the following Leptos function `WithUntracked`:\n\n```rust\npub trait WithUntracked: DefinedAt {... | test_generation | leptos | {
"type": "trait_item",
"name": "WithUntracked",
"source_file": "reactive_graph/src/traits.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use `clear_subscribers` on a reactive graph source to force all dependent effects to stop tracking a signal, with... | api_usage | leptos | {
"type": "function_item",
"name": "clear_subscribers",
"source_file": "reactive_graph/src/graph/source.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement a `mount_with_fallback` function that wraps the `ErrorBoundary` mount logic: it mounts a child view when there are ... | code_generation | leptos | {
"type": "function_item",
"name": "mount",
"source_file": "leptos/src/error_boundary.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Generate a `RenderHtml` implementation for iterator-based views in Leptos tachys:\n\n```rust\nimpl<T> RenderHtml for Vec<T>\n... | code_generation | leptos | {
"type": "impl_item",
"name": "RenderHtml",
"source_file": "tachys/src/view/iterators.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement a `mount` function for `Result<T, E>` where `T: Mountable` that only mounts if the result is `Ok`."
},
{
"r... | code_generation | leptos | {
"type": "function_item",
"name": "mount",
"source_file": "tachys/src/reactive_graph/mod.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for `ResolvedStaticPath::build`. The function spawns an async task that renders a page and writes it to disk, the... | test_generation | leptos | {
"type": "crate_source",
"name": "ResolvedStaticPath::build",
"source_file": "router/src/static_routes.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for the `into_req` method that converts server function arguments into an HTTP request, verifying the content typ... | test_generation | leptos | {
"type": "function_item",
"name": "into_req",
"source_file": "server_fn/src/codec/post.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show a practical example of using `insert_before_this` from the mock DOM renderer in Leptos's tachys crate. When would you ne... | api_usage | leptos | {
"type": "function_item",
"name": "insert_before_this",
"source_file": "tachys/src/renderer/mock_dom.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Using Leptos's tachys rendering system, implement an `IntoStyleValue` for a type `Toggled<const V: &'static str>` that wraps ... | code_generation | leptos | {
"type": "impl_item",
"name": "IntoStyleValue",
"source_file": "tachys/src/html/style.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Show how to use `ActixRequest::from((HttpRequest, Payload))` in an Actix handler that adapts the request for a server functio... | api_usage | leptos | {
"type": "generated",
"name": "ActixRequest",
"source_file": "server_fn/src/request/actix.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Write tests for `DefinedAt` trait implementation on `OnceResource` in Leptos. The trait tracks where in source code a reactiv... | test_generation | leptos | {
"type": "impl_item",
"name": "DefinedAt",
"source_file": "leptos_server/src/once_resource.rs"
} |
[
{
"role": "system",
"content": "You are an expert Rust programmer specializing in the leptos crate and modern Rust development patterns."
},
{
"role": "user",
"content": "Implement `rebuild` for a reactive view that replaces the old mounted state with a newly-built one using `insert_before_this`... | code_generation | leptos | {
"type": "function_item",
"name": "rebuild",
"source_file": "tachys/src/reactive_graph/mod.rs"
} |
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