Add Terminal and StatelessTerminal renderables #440
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- update build.zig for zig 0.15 API (createModule, standardOptimizeOption) - add ghostty-vt dependency for terminal emulation - use -gnu suffix for linux targets to fix PIC linker errors - update CI workflows to use zig 0.15.2 - update all zig source files for 0.15 compatibility
…inux - Update React and Solid workflows to use Zig 0.15.2 (required by ghostty-vt) - Skip macOS targets when building on non-macOS hosts (ghostty's apple-sdk doesn't support cross-compilation from Linux) - Update TypeScript build script to handle missing platform builds gracefully
- Add mitchellh/zig-build-macos-sdk dependency (official SDK used by Ghostty) - Configure SDK paths on module before loading ghostty dependencies - Update to latest ghostty commit - Remove skip logic for macOS targets since SDK is now provided
Native binaries for all platforms are built in the release workflow (build-native.yml on macOS). PR checks only need to build the TypeScript library and run tests.
macOS can cross-compile to all platforms (Linux, Windows, macOS). This avoids the complexity of setting up macOS SDK on Linux runners.
- By default, zig build now only builds for the native platform - Add -Dall option to zig build for building all platforms - Add --all flag to TypeScript build script - Update release workflow to use --all for cross-compilation This allows Linux users to run `bun run build` without failing on macOS targets.
- ArrayList.init(allocator) → ArrayListUnmanaged with allocator per-method - std.fmt.formatIntBuf → std.fmt.bufPrint - std.fmt.formatInt → writer.print - std.zon.parse.Status removed, use fromSlice directly
- Add vterm.zig with ghostty-vt integration for terminal emulation - Add VTerm FFI functions to lib.zig and zig.ts - Add StatelessTerminalRenderable and TerminalRenderable classes - Fix renderer.zig to skip stdout writes in testing mode (fixes hanging tests) - Fix circular dependency by moving VTerm types to lib/vterm-ffi.ts
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Here is the multiplexing demo running 4 focusable opencode processes with support for mouse, scrolling and keys forwarding Screen.Recording.2025-12-24.at.12.59.23.mov |
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Stacked on #439 (zig 0.15 upgrade).
Adds terminal rendering support using ghostty-vt:
TerminalRenderable- stateful terminal emulator for interactive sessionsStatelessTerminalRenderable- fast renderer for first few lines of output (renders in ~ms, for opencode bash previews)The terminal output is renderd line by line instead of using character cells. This should make it pretty fast even for super long ANSI outputs if they don't use many colors. Each line will simply be a line of text in opentui.
Includes VTerm FFI bindings and registration in React, Solid, and Vue.
Here is how bash outputs looks like in opencode using these terminal renderables (only stateless for now):
Screen.Recording.2025-12-24.at.13.15.29.mov