source: trip-planner-front/node_modules/dir-glob/index.js@ 6a80231

'use strict';
const path = require('path');
const pathType = require('path-type');

const getExtensions = extensions => extensions.length > 1 ? `{${extensions.join(',')}}` : extensions[0];

const getPath = (filepath, cwd) => {
        const pth = filepath[0] === '!' ? filepath.slice(1) : filepath;
        return path.isAbsolute(pth) ? pth : path.join(cwd, pth);
};

const addExtensions = (file, extensions) => {
        if (path.extname(file)) {
                return `**/${file}`;
        }

        return `**/${file}.${getExtensions(extensions)}`;
};

const getGlob = (directory, options) => {
        if (options.files && !Array.isArray(options.files)) {
                throw new TypeError(`Expected \`files\` to be of type \`Array\` but received type \`${typeof options.files}\``);
        }

        if (options.extensions && !Array.isArray(options.extensions)) {
                throw new TypeError(`Expected \`extensions\` to be of type \`Array\` but received type \`${typeof options.extensions}\``);
        }

        if (options.files && options.extensions) {
                return options.files.map(x => path.posix.join(directory, addExtensions(x, options.extensions)));
        }

        if (options.files) {
                return options.files.map(x => path.posix.join(directory, `**/${x}`));
        }

        if (options.extensions) {
                return [path.posix.join(directory, `**/*.${getExtensions(options.extensions)}`)];
        }

        return [path.posix.join(directory, '**')];
};

module.exports = async (input, options) => {
        options = {
                cwd: process.cwd(),
                ...options
        };

        if (typeof options.cwd !== 'string') {
                throw new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof options.cwd}\``);
        }

        const globs = await Promise.all([].concat(input).map(async x => {
                const isDirectory = await pathType.isDirectory(getPath(x, options.cwd));
                return isDirectory ? getGlob(x, options) : x;
        }));

        return [].concat.apply([], globs); // eslint-disable-line prefer-spread
};

module.exports.sync = (input, options) => {
        options = {
                cwd: process.cwd(),
                ...options
        };

        if (typeof options.cwd !== 'string') {
                throw new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof options.cwd}\``);
        }

        const globs = [].concat(input).map(x => pathType.isDirectorySync(getPath(x, options.cwd)) ? getGlob(x, options) : x);

        return [].concat.apply([], globs); // eslint-disable-line prefer-spread
};