60 lines
1.5 KiB
JavaScript
60 lines
1.5 KiB
JavaScript
import fs from "node:fs";
|
|
import path from "node:path";
|
|
|
|
/**
|
|
* Identifies "component files" by location + extension:
|
|
* - `.tsx` extension
|
|
* - Inside `packages/core-ui/src/` OR `packages/<feature>/src/ui/`
|
|
* - NOT a test, stories, spec, or barrel file
|
|
*/
|
|
function isComponentFile(filename) {
|
|
if (!filename.endsWith(".tsx")) return false;
|
|
const base = path.basename(filename);
|
|
if (
|
|
base === "index.tsx" ||
|
|
base.endsWith(".test.tsx") ||
|
|
base.endsWith(".stories.tsx") ||
|
|
base.endsWith(".spec.tsx")
|
|
) {
|
|
return false;
|
|
}
|
|
return (
|
|
filename.includes("/packages/core-ui/src/") ||
|
|
/\/packages\/[^/]+\/src\/ui\//.test(filename)
|
|
);
|
|
}
|
|
|
|
/** @type {import("eslint").Rule.RuleModule} */
|
|
export default {
|
|
meta: {
|
|
type: "problem",
|
|
docs: {
|
|
description:
|
|
"Every component file must have a sibling *.stories.tsx for Storybook coverage.",
|
|
},
|
|
schema: [],
|
|
messages: {
|
|
missingStory:
|
|
"Component {{filename}} has no sibling Storybook story at {{expected}}. Stories are the spec for visual conformance.",
|
|
},
|
|
},
|
|
create(context) {
|
|
return {
|
|
Program(node) {
|
|
const filename = context.filename;
|
|
if (!isComponentFile(filename)) return;
|
|
const expected = filename.replace(/\.tsx$/, ".stories.tsx");
|
|
if (fs.existsSync(expected)) return;
|
|
context.report({
|
|
node,
|
|
messageId: "missingStory",
|
|
data: {
|
|
filename: path.basename(filename),
|
|
expected: path.basename(expected),
|
|
},
|
|
});
|
|
},
|
|
};
|
|
},
|
|
};
|