Files
Meshtastic-Android/core/common
James RichandClaude Sonnet 5 1433033436 fix(wasm): close detekt/test gaps found while building the webApp module
detekt's source set list never included src/wasmJsMain or src/nonWebMain,
so every prior "detekt clean" claim in this effort never actually scanned
wasmJs code. Found while adding :webApp (whose entire source lives in
wasmJsMain and reported NO-SOURCE forever) and fixed at the root: both
source sets are now scanned repo-wide. Real findings it surfaced are
suppressed with honest, specific justification (embedded js("...") string
interop that static analysis can't see into) or fixed outright — nothing
silenced to dodge a genuine issue.

core:ble's own compileTestKotlinWasmJs had never actually been exercised:
7 of its 9 commonTest files reference Kable directly, which has no wasmJs
target, so they silently never compiled for wasmJs until this pass tried.
Moved them to a new nonWebTest source set, matching this effort's existing
android/jvm/ios-only test pattern elsewhere.

core:repository had a latent iOS-hierarchy trap: a manual nonWebTest
dependsOn edge (needed once core:testing was pulled out of commonTest)
silently disabled Kotlin's default hierarchy template, which is what wires
iosMain to the leaf iOS compilations. Restored the explicit
applyHierarchyTemplate(default) call alongside the manual edge.

Also tried retrofitting every wasmJs-enabled module to wasmJs { browser() }
to satisfy KGP's root npm resolver ahead of the webApp module (see next
commit) — reverted repo-wide: browser() arms each module's
wasmJsBrowserTest task, which allTests then picks up with no
karma/headless-Chrome runner configured anywhere in this repo, a CI-gate
regression that outweighs the benefit. Every wasmJs-enabled module's
comment now explains this explicitly instead of the stale "that's for the
eventual webApp executable" text, which turned out to be wrong.

core:ui's MeshtasticNavigationSuite gained an optional visibleDestinations
parameter (default: today's full tab set) so a host can hide a tab it has
no entry provider for without a per-platform expect/actual — needed by
webApp, which omits Map.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-31 04:42:26 -05:00
..

:core:common

Overview

Targets: Android · JVM (Desktop) · iOS

The :core:common module contains low-level utility functions, extensions, and common data structures that do not depend on any other Meshtastic-specific modules. It is designed to be highly reusable across the project.

Key Components

1. util package

Contains general-purpose extensions and helpers:

  • Coroutines: Helpers for structured concurrency and Flow transformations.
  • Time: Utilities for handling timestamps and durations, plus DateFormatter for display dates.
  • Exceptions: Standardized exception types for common error scenarios.
  • NumberFormatter: Locale-aware number formatting (pre-format floats before Compose display).
  • UrlUtils / CommonUri: URL helpers and a multiplatform URI abstraction.

2. MetricFormatter.kt

Centralized utility for display strings — temperature, voltage, current, percent, humidity, pressure, SNR, RSSI. Ensures consistent unit spacing and formatting across all UI surfaces.

3. BuildConfigProvider.kt

An interface for accessing build-time configuration in a multiplatform-friendly way.

Dependency Graph

graph TB
  :core:common[common]:::kmp-library

classDef android-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-application-compose fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef compose-desktop-application fill:#CAFFBF,stroke:#000,stroke-width:2px,color:#000;
classDef android-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef android-library fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-library-compose fill:#9BF6FF,stroke:#000,stroke-width:2px,color:#000;
classDef android-test fill:#A0C4FF,stroke:#000,stroke-width:2px,color:#000;
classDef jvm-library fill:#BDB2FF,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-feature fill:#FFD6A5,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library-compose fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef kmp-library fill:#FFC1CC,stroke:#000,stroke-width:2px,color:#000;
classDef unknown fill:#FFADAD,stroke:#000,stroke-width:2px,color:#000;