Docs/Reference/Modules/meridian_tui

meridian_tui

The ratatui terminal renderer of the meridian design language (native-Rust PanelDescriptor renderer).

Latest	`0.5.0`
Versions	5
Category	Modules & tooling
Maintainers	Matt Marshall
Registry	https://registry.tbzl.dev/modules/meridian_tui/
Source	github.com/meridian-ux/meridian-tui

MODULE.bazelstarlark

bazel_dep(name = "meridian_tui", version = "0.5.0")

View source & releases on GitHub ↗

The ratatui terminal renderer of the meridian design language — a native-Rust PanelDescriptor renderer for the terminal.

PanelView — renders a meridian.ui.v1.PanelDescriptor (table / prompt / llm_prompt widgets) into a ratatui frame.
PanelAppState — the panel app state machine (selection, scroll, input).
RpcInvoker — the trait a host implements to fetch data for a panel.
theme binding — maps meridian.theme.v1.Theme → a ratatui Style palette.

It is one of the swappable renderers of the design language; it depends only on the shared rust core, never on the other renderers:

   meridian-uiview-core  (rust core)
     ├── //rust/uiview          (native lib)   ─▶ meridian-tui   (this repo)
     ├── //rust/uiview:theme_proto             ─▶ meridian-tui
     └── //rust/uiview:uiview_wasm  (wasm)      ─▶ meridian-web

It consumes the core cross-repo via the Bazel module graph (@meridian_uiview_core//rust/uiview + :theme_proto); the proto contracts come transitively from meridian-schemas.

Build

bazel build //rust/tui
bazel test  //rust/tui:tui_test

The authoritative build is Bazel. Standalone cargo is not wired in this repo: the first-party meridian_uiview + theme_proto crates are supplied by Bazel cross-repo (not as cargo path deps), and the build.rs proto-codegen path needs the proto sources locally. Use the Bazel bazel_proto feature (the default here).

Conformance#

3 findings across 2 invariants. 19 contested atoms. See how gating works or the full report.

D2 a non-dev register_toolchains propagates to every transitive consumer why this matters ↗

version	toolchain
`0.5.0`	`@meridian_uiview_core//rust:prost_toolchain`
`0.5.0`	`@rust_toolchains//:all`

D3 a repo name CHOSEN on a SHARED extension must be namespaced why this matters ↗

repo	extension
`crates`	`@rules_rust//crate_universe:extensions.bzl`

Contested atoms

Third-party modules where this module resolves a different version than others do. Not a violation of anything this module did — it is the actionable form of a registry-level convergence finding, and the sentence a maintainer can act on.

Atom	Resolved here	Elsewhere
`apple_support`	`1.24.2`	`2.2.0` ×1
`aspect_bazel_lib`	`2.22.5`	`2.8.1` ×1
`aspect_rules_js`	`3.1.2`	`2.1.3` ×1
`bazel_lib`	`3.2.2`	`3.0.0` ×12
`bazel_skylib`	`1.8.2`	`1.9.0` ×2
`gawk`	`5.3.2.bcr.3`	`5.3.2.bcr.1` ×12
`gazelle`	`0.30.0`	`0.36.0` ×14`0.44.0` ×1`0.51.0` ×3
`jq.bzl`	`0.4.0`	`0.1.0` ×12
`nlohmann_json`	`3.6.1`	`3.12.0.bcr.1` ×1
`package_metadata`	`0.0.2`	`0.0.5` ×3
`protobuf`	`33.4`	`34.0.bcr.1` ×2
`rules_go`	`0.39.1`	`0.60.0` ×18
`rules_jvm_external`	`6.7`	`6.8` ×4
`rules_nodejs`	`6.7.4`	`6.3.0` ×1`6.7.3` ×1
`rules_python`	`1.7.0`	`2.0.1` ×1
`rules_swift`	`3.1.2`	`3.6.1` ×1
`tar.bzl`	`0.10.4`	`0.5.1` ×11`0.6.0` ×1
`upb`	`0.0.0-20220923-a547704`	`0.0.0-20230516-61a97ef` ×1
`yq.bzl`	`0.3.4`	`0.1.1` ×12

Dependencies#

meridian_tui in the registry graph — what it depends on (left) and what depends on it (right).

Depends on

meridian_uiview_core0.5.0rules_proto7.1.0protobuf33.4googleapis0.0.0-20260422-20ac242arules_rust0.70.0

Versions#

5 published versions, newest first. Each resolves to an immutable, integrity-checked archive.

Version	Integrity (sha256)	Source archive
`0.5.0` latest	`JayWqM3vh49hqFZy…`	tag archive ↗
`0.4.0`	`wbnp4PDARZ/2t870…`	tag archive ↗
`0.3.0`	`gVOkIqXenX+hE8+z…`	tag archive ↗
`0.2.0`	`YZYbn5oo3RTFOm8I…`	tag archive ↗
`0.1.0`	`jcwSazLvMQqpGOkf…`	tag archive ↗

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