eslint-plugin-esm
Version:
ESLint plugin for linting ESM (import/export syntax)
26 lines • 3.88 kB
JavaScript
import path from "node:path";
import { create, createRule, getRuleName, getSourceType } from "../common.js";
export const noExternalSrcImports = createRule({
name: getRuleName(import.meta.url),
message: "Disallow importing from outside the src directory.",
create: (context) => create(context, check),
});
function check(filename, source) {
if (getSourceType(source) !== "local") {
return false;
}
const srcPath = /^.*?\/src\//.exec(filename)?.[0];
if (srcPath) {
const sourcePath = path.resolve(path.dirname(filename), source);
// Disallow importing the nearest package.json. Use [module.findPackageJSON](https://nodejs.org/api/module.html#modulefindpackagejsonspecifier-base) or [package-up](https://github.com/sindresorhus/package-up) instead.
// if (sourcePath === path.join(path.dirname(srcPath), "package.json")) {
// // Allow importing the nearest package.json
// return false;
// }
if (!sourcePath.startsWith(srcPath)) {
return true;
}
}
return false;
}
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