MultiLoader-Template/node_modules/@commitlint/load/lib/utils/load-plugin.js

import { createRequire } from "node:module";
import fs from "node:fs";
import path from "node:path";
import { fileURLToPath, pathToFileURL } from "node:url";
import pc from "picocolors";
import { normalizePackageName, getShorthandName } from "./plugin-naming.js";
import { WhitespacePluginError, MissingPluginError } from "./plugin-errors.js";
import { resolveFromNpxCache } from "@commitlint/resolve-extends";
const require = createRequire(import.meta.url);
const __dirname = path.resolve(fileURLToPath(import.meta.url), "..");
const dynamicImport = async (id) => {
    const imported = await import(path.isAbsolute(id) ? pathToFileURL(id).toString() : id);
    return ("default" in imported && imported.default) || imported;
};
function sanitizeErrorMessage(message) {
    return message
        .replace(/\/[^/]+\/node_modules/g, "...")
        .replace(/\\[^\\]+\\node_modules/g, "...");
}
function findPackageJson(dir) {
    let current = dir;
    const root = path.parse(dir).root;
    while (current !== root) {
        const pkgPath = path.join(current, "package.json");
        if (fs.existsSync(pkgPath)) {
            return pkgPath;
        }
        current = path.dirname(current);
    }
    return null;
}
function normalizeOptions(options) {
    if (typeof options === "boolean") {
        return { debug: options };
    }
    return options;
}
export default async function loadPlugin(plugins, pluginName, options = {}) {
    const normalized = normalizeOptions(options);
    const { debug = false, searchPaths = [] } = normalized;
    for (const searchPath of searchPaths) {
        if (typeof searchPath !== "string" || !path.isAbsolute(searchPath)) {
            throw new Error(`Invalid searchPath "${searchPath}": must be an absolute path`);
        }
        if (!fs.existsSync(searchPath)) {
            throw new Error(`Invalid searchPath "${searchPath}": directory does not exist`);
        }
        if (!fs.statSync(searchPath).isDirectory()) {
            throw new Error(`Invalid searchPath "${searchPath}": must be a directory, not a file`);
        }
    }
    const longName = normalizePackageName(pluginName);
    const shortName = getShorthandName(longName);
    if (pluginName.match(/\s+/u)) {
        throw new WhitespacePluginError(pluginName, {
            pluginName: longName,
        });
    }
    const pluginKey = longName === pluginName ? shortName : pluginName;
    if (!plugins[pluginKey]) {
        let plugin;
        let resolvedPath;
        // Try to load from npx cache directories using require.resolve
        const npxResolvedPath = resolveFromNpxCache(longName);
        if (npxResolvedPath) {
            try {
                plugin = await dynamicImport(npxResolvedPath);
                resolvedPath = npxResolvedPath;
            }
            catch (err) {
                if (debug) {
                    console.debug(`Failed to load plugin ${longName} from npx cache: ${err.message}`);
                }
            }
        }
        // Try to load from additional search paths (extended config's node_modules)
        if (!plugin) {
            for (const searchPath of searchPaths) {
                try {
                    resolvedPath = require.resolve(longName, { paths: [searchPath] });
                    plugin = await dynamicImport(resolvedPath);
                    break;
                }
                catch (err) {
                    if (debug) {
                        console.debug(`Failed to load plugin ${longName} from ${searchPath}: ${err.message}`);
                    }
                }
            }
        }
        // Try default resolution as last resort
        if (!plugin) {
            try {
                plugin = await dynamicImport(longName);
                // Try to resolve path for debug logging
                try {
                    resolvedPath = require.resolve(longName);
                }
                catch {
                    // Ignore - path not critical
                }
            }
            catch (err) {
                let resolutionError;
                try {
                    resolvedPath = require.resolve(longName);
                }
                catch (resolveErr) {
                    resolutionError = resolveErr;
                }
                if (resolutionError) {
                    // Resolution failed - throw MissingPluginError
                    if (debug) {
                        console.debug(`Failed to resolve plugin ${longName}: ${resolutionError.message}`);
                    }
                    throw new MissingPluginError(pluginName, sanitizeErrorMessage(resolutionError.message), {
                        pluginName: longName,
                        commitlintPath: path.resolve(__dirname, "../.."),
                    });
                }
                // Resolution succeeded but import failed - rethrow original error
                throw err;
            }
        }
        // This step is costly, so skip if debug is disabled
        if (debug) {
            let version = null;
            if (resolvedPath) {
                try {
                    const pkgPath = findPackageJson(path.dirname(resolvedPath));
                    if (pkgPath) {
                        version = require(pkgPath).version;
                    }
                }
                catch {
                    // Do nothing
                }
            }
            const loadedPluginAndVersion = version
                ? `${longName}@${version}`
                : `${longName}, version unknown`;
            const fromPath = resolvedPath ? ` (from ${resolvedPath})` : "";
            console.log(pc.blue(`Loaded plugin ${pluginName} (${loadedPluginAndVersion})${fromPath}`));
        }
        if (plugin) {
            plugins[pluginKey] = plugin;
        }
        else {
            throw new MissingPluginError(pluginName, "Plugin loaded but is undefined", {
                pluginName: longName,
                commitlintPath: path.resolve(__dirname, "../.."),
            });
        }
    }
    return plugins;
}
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