knip/dist/util/loader.js

Find and fix unused dependencies, exports and files in your TypeScript and JavaScript projects

var __rewriteRelativeImportExtension = (this && this.__rewriteRelativeImportExtension) || function (path, preserveJsx) {
    if (typeof path === "string" && /^\.\.?\//.test(path)) {
        return path.replace(/\.(tsx)$|((?:\.d)?)((?:\.[^./]+?)?)\.([cm]?)ts$/i, function (m, tsx, d, ext, cm) {
            return tsx ? preserveJsx ? ".jsx" : ".js" : d && (!ext || !cm) ? m : (d + ext + "." + cm.toLowerCase() + "js");
        });
    }
    return path;
};
import { LoaderError } from "./errors.js";
import { loadFile, loadJSON, loadJSONC, loadTOML, loadYAML, parseJSONC, parseYAML } from "./fs.js";
import { jiti } from "./jiti.js";
import { timerify } from "./Performance.js";
import { extname, isInternal } from "./path.js";
const load = async (filePath) => {
    try {
        const ext = extname(filePath);
        if (filePath.endsWith('rc')) {
            const contents = await loadFile(filePath);
            try {
                return parseYAML(contents);
            }
            catch {
                return parseJSONC(filePath, contents);
            }
        }
        if (ext === '.yaml' || ext === '.yml') {
            return await loadYAML(filePath);
        }
        if (ext === '' && isInternal(filePath)) {
            return await loadFile(filePath);
        }
        if (ext === '.json') {
            return await loadJSON(filePath);
        }
        if (ext === '.jsonc' || ext === '.json5') {
            return await loadJSONC(filePath);
        }
        if ('Bun' in globalThis) {
            const imported = await import(__rewriteRelativeImportExtension(filePath));
            return imported.default ?? imported;
        }
        if (ext === '.toml') {
            return await loadTOML(filePath);
        }
        return await jiti.import(filePath, { default: true });
    }
    catch (error) {
        throw new LoaderError(`Error loading ${filePath}`, { cause: error });
    }
};
export const _load = timerify(load);