eslint-plugin-esm/dist/rules/no-cli-imports.js

ESLint plugin for linting ESM (import/export syntax)

import fs from "node:fs";
import path from "node:path";
import { create, createRule, getRuleName, getSourceType } from "../common.js";
import { memoize } from "../utils.js";
const CLI_PATTERN = /\.cli\.[cm]?[jt]s$/;
const isCliFile = memoize((filePath) => {
    if (CLI_PATTERN.test(filePath))
        return true;
    try {
        return fs.readFileSync(filePath, "utf8").startsWith("#!");
    }
    catch {
        return false;
    }
});
export const noCliImports = createRule({
    name: getRuleName(import.meta.url),
    message: "Disallow importing from a CLI file.",
    create: (context) => create(context, (filename, source) => {
        if (getSourceType(source) !== "local")
            return false;
        return isCliFile(path.resolve(path.dirname(filename), source));
    }),
});
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