Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
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Nathan Sobo 3f4a06f576
Add an Element derive macro for building components out of other elements (#2643)
To turn any struct into a composite element, you can implement a render
method with the following signature:

```rs
fn render<V: View>(&mut self, view: &mut V, cx: &mut ViewContext<V>) -> AnyElement<V>;
```

Then add #[derive(Element)] to the struct definition.

This will make it easier to introduce higher-level components that are
expressed in terms of other elements. Instead of calling functions that
return elements, we can now make any struct into an element fairly
easily. The advantage is that we can use method chaining to express
optional state on these components, and they blend in better with other
elements.

cc @mikayla-maki @osiewicz @iamnbutler 

Release Notes:

- N/A
2023-06-25 08:12:02 -06:00
.cargo Use xtask for theme generation 2023-06-21 18:48:09 +02:00
.github Use nextest instead of test (#2639) 2023-06-22 16:50:26 +02:00
.vscode
assets Vim: substitute support (#2641) 2023-06-23 12:58:14 -07:00
crates Add a derive macro for Element 2023-06-25 07:51:50 -06:00
docs Add initial syntax highlighting doc 2023-06-21 12:15:24 -04:00
plugins Use the same serde version across the entire workspace 2023-03-28 09:42:00 -07:00
script Update bundle 2023-06-14 17:37:47 -07:00
styles Reintroduce package-lock.json 2023-06-22 18:26:18 +02:00
.dockerignore Removed old experiments settings and staff mode flag, added new StaffMode global that is set based on the webserver's staff bit 2023-01-27 15:43:12 -08:00
.gitignore Merge branch 'main' into sergey/z-2308-create-a-proof-of-concept-of-exporting-a-type-from-rust-and 2023-06-22 17:58:56 +02:00
.gitmodules
Cargo.lock Merge branch 'main' into sergey/z-2308-create-a-proof-of-concept-of-exporting-a-type-from-rust-and 2023-06-22 17:58:56 +02:00
Cargo.toml Z-2308 - Export Theme Types from Rust (#2621) 2023-06-22 12:33:18 -04:00
Dockerfile chore: bump MSRV to 1.70, add rust-toolchain (#2580) 2023-06-06 23:49:34 +02:00
Procfile
README.md Clarify GH Token scope requirements 2023-05-02 12:12:57 +03:00
rust-toolchain.toml chore: add targets to rust-toolchain.toml (#2581) 2023-06-07 00:12:47 +02:00

Zed

CI

Welcome to Zed, a lightning-fast, collaborative code editor that makes your dreams come true.

Development tips

Dependencies

  • Install Postgres.app and start it.

  • Install the LiveKit server and the foreman process supervisor:

    brew install livekit
    brew install foreman
    
  • Ensure the Zed.dev website is checked out in a sibling directory:

    cd ..
    git clone https://github.com/zed-industries/zed.dev
    
  • Initialize submodules

    git submodule update --init --recursive
    
  • Set up a local zed database and seed it with some initial users:

    Create a personal GitHub token to run script/bootstrap once successfully: the token needs to have an access to private repositories for the script to work (repo OAuth scope). Then delete that token.

    GITHUB_TOKEN=<$token> script/bootstrap
    

Testing against locally-running servers

Start the web and collab servers:

foreman start

If you want to run Zed pointed at the local servers, you can run:

script/zed-with-local-servers
# or...
script/zed-with-local-servers --release

Dump element JSON

If you trigger cmd-alt-i, Zed will copy a JSON representation of the current window contents to the clipboard. You can paste this in a tool like DJSON to navigate the state of on-screen elements in a structured way.

Licensing

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Wasm Plugins

Zed has a Wasm-based plugin runtime which it currently uses to embed plugins. To compile Zed, you'll need to have the wasm32-wasi toolchain installed on your system. To install this toolchain, run:

rustup target add wasm32-wasi

Plugins can be found in the plugins folder in the root. For more information about how plugins work, check the Plugin Guide in crates/plugin_runtime/README.md.