eslint-plugin-better-tailwindcss/lib/esm/async-utils/config.js

auto-wraps tailwind classes after a certain print width or class count into multiple lines to improve readability.

import { resolve } from "node:path";
import { withCache } from "./cache.js";
import { findFileRecursive } from "./fs.js";
import { resolveCss } from "./resolvers.js";
import { TailwindcssVersion } from "./version.js";
export const getTailwindConfigPath = ({ configPath, cwd, version }) => withCache("config-path", configPath, () => {
    const { major } = version;
    if (major >= TailwindcssVersion.V4) {
        const potentialPaths = [
            ...configPath ? [configPath] : []
        ];
        const foundConfigPath = findFileRecursive(cwd, potentialPaths);
        const warning = getEntryPointWarning(configPath, foundConfigPath);
        if (foundConfigPath) {
            return {
                path: foundConfigPath,
                warnings: [warning]
            };
        }
        const defaultConfigPath = resolveCss("tailwindcss/theme.css", cwd);
        if (!defaultConfigPath) {
            throw new Error("No default tailwind config found. Please ensure you have Tailwind CSS installed.");
        }
        return {
            path: defaultConfigPath,
            warnings: [warning]
        };
    }
    if (major <= TailwindcssVersion.V3) {
        const potentialPaths = [
            ...configPath ? [configPath] : [],
            "tailwind.config.js",
            "tailwind.config.cjs",
            "tailwind.config.mjs",
            "tailwind.config.ts"
        ];
        const foundConfigPath = findFileRecursive(cwd, potentialPaths);
        const warning = getConfigPathWarning(configPath, foundConfigPath);
        return {
            path: foundConfigPath ?? "default",
            warnings: [warning]
        };
    }
    throw new Error(`Unsupported Tailwind CSS version: ${major}. Please use a version between 3 and 4.`);
});
function getConfigPathWarning(configPath, foundConfigPath) {
    if (!configPath) {
        return;
    }
    if (foundConfigPath && resolve(configPath) === resolve(foundConfigPath)) {
        return;
    }
    return {
        option: "tailwindConfig",
        title: `No tailwind css config found at \`${configPath}\``
    };
}
function getEntryPointWarning(entryPoint, foundEntryPoint) {
    if (!entryPoint) {
        return;
    }
    if (foundEntryPoint && resolve(entryPoint) === resolve(foundEntryPoint)) {
        return;
    }
    return {
        option: "entryPoint",
        title: `No tailwind css entry point found at \`${entryPoint}\``
    };
}
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