layer-conform-0.1.1 is not a library.

layer-conform

Detect "style deviations" within an architectural layer of your codebase — i.e. find functions that look different from the rest of their layer.

Supported languages

TypeScript / JavaScript
Rust

Install

cargo install --locked layer-conform

Quickstart

Generate a starter config:

layer-conform init

Edit .layer-conform.json to point at your golden(s) and the glob of files that should look like them.

For TypeScript:

{
  "version": 1,
  "rules": [
    {
      "id": "repositories",
      "golden": "src/repositories/useUser.ts:useUser",
      "applyTo": "src/repositories/**/*.ts",
      "threshold": 0.7
    }
  ]
}

For Rust:

{
  "version": 1,
  "rules": [
    {
      "id": "handlers",
      "golden": "src/handlers/get_user.rs:get_user",
      "applyTo": "src/handlers/**/*.rs",
      "threshold": 0.7
    }
  ]
}

Then run:

layer-conform        # exit 1 when deviations are found

Skip a single function with an inline directive (TypeScript only):

// layer-conform-ignore: legacy adapter, will be deleted in Q3
function useLegacy() { ... }

Subcommands

Command	What it does
`layer-conform` (no args) / `layer-conform check`	Run every rule against every matching file
`layer-conform check --explain <FILE>`	Same, but show only one file's detail
`layer-conform why <FILE>`	List every rule + golden that touches `<FILE>` and its scoring
`layer-conform init [--force]`	Write a starter `.layer-conform.json`

Global flags

Flag	Effect
`--threshold <N>`	Override every rule's threshold (e.g. `0.5`)
`--no-color`	Disable ANSI colors
`--json`	Emit machine-readable JSON

Configuration

Each rule supports the following polymorphic shorthands:

golden: "file:symbol" | { "file": "...", "symbol": "..." } | array of either
applyTo / ignore: string | string[]
threshold: optional number (default 0.7)
disabled: optional boolean

Multi-golden picks the highest-scoring golden per function:

{ "id": "data", "golden": ["a.ts:hookA", "b.ts:hookB"], "applyTo": "src/**/*.ts" }

License

MIT

layer-conform 0.1.1