Files
iptvnator/tools/eslint/max-lines-config.mjs
4grayandClaude Opus 5 9b7776a901 chore(lint): hold tests to their own max-lines ceiling (#1306)
* chore(lint): hold tests to their own max-lines ceiling

The flat 400-line cap treated a spec like a component. A spec is a flat
list of independent cases, so hitting the cap there produces arbitrary
`-2.spec.ts` splits and hides coverage instead of surfacing design debt —
65 of the 138 files over the limit were tests.

Production code keeps 400. Tests (`**/*.spec.ts`, `**/*.e2e.ts`, and
everything under `apps/*-e2e/**`) get 1200. Blank lines and comments no
longer count, so a docblock can't be the reason a file must be split.

Both limits now live in tools/eslint/max-lines-config.mjs, imported by
eslint.config.mjs and the baseline generator alike. The generator decides
who belongs on the list by running ESLint's own max-lines rule instead of
counting lines itself — a private reimplementation would disagree with the
rule the moment either side changed (a `//` inside a template literal is
enough) and yield a baseline that turns CI red while looking correct.

The baseline drops 126 -> 68 entries with nothing added, and six now-dead
`eslint-disable max-lines` directives are removed. A new eslint-tools test
asserts the committed baseline still matches what the generator produces,
so a stale entry or a forgotten regeneration fails CI.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(lint): classify eslint-tools in the coverage policy

A project with a `test` target must be assigned a coverage tier, so
adding eslint-tools broke `coverage:policy:check` before the unit suite
even ran. Tier B alongside packaging and release-tools: these are Node
tests over lint tooling, and a coverage percentage across a generated
list would not mean anything.

CI runs Tier B/C through its own `--run-non-tier-a` step, so the
baseline-consistency test executes there rather than being skipped.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-07-29 08:08:04 +02:00

45 lines
1.4 KiB
JavaScript

/**
* Single source of truth for the max-lines rule.
*
* Both eslint.config.mjs (which enforces the rule) and
* generate-max-lines-baseline.mjs (which lists the files that predate it) import
* from here, so the enforced limit and the generated baseline can never drift
* apart.
*/
/**
* Production TypeScript. CLAUDE.md asks for under 300 lines; this is the hard
* ceiling CI enforces.
*/
export const MAX_LINES_PROD = 400;
/**
* Tests and test infrastructure. A spec is a flat list of independent cases:
* splitting one at the production limit yields arbitrary `-2.spec.ts` files and
* makes coverage harder to find, and a long spec signals thorough coverage
* rather than the design debt the production limit is meant to catch. The
* ceiling is still bounded so a runaway fixture gets noticed.
*/
export const MAX_LINES_TEST = 1200;
/**
* Comments and blank lines are not counted. This repo mandates documentation
* (see "Documentation After Changes" in CLAUDE.md), so a docblock must never be
* the reason a file has to be split.
*/
export const MAX_LINES_OPTIONS = {
skipBlankLines: true,
skipComments: true,
};
/**
* Specs, E2E specs, and everything inside the E2E apps — the latter covers
* fixtures, harnesses and performance capture helpers, which are test
* infrastructure even though they carry no `.spec`/`.e2e` suffix.
*/
export const TEST_FILE_GLOBS = [
'**/*.spec.ts',
'**/*.e2e.ts',
'apps/*-e2e/**/*.ts',
];