| '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 = (dir, opts) => { |
| if (opts.files && !Array.isArray(opts.files)) { |
| throw new TypeError(`Expected \`files\` to be of type \`Array\` but received type \`${typeof opts.files}\``); |
| } |
| |
| if (opts.extensions && !Array.isArray(opts.extensions)) { |
| throw new TypeError(`Expected \`extensions\` to be of type \`Array\` but received type \`${typeof opts.extensions}\``); |
| } |
| |
| if (opts.files && opts.extensions) { |
| return opts.files.map(x => path.join(dir, addExtensions(x, opts.extensions))); |
| } |
| |
| if (opts.files) { |
| return opts.files.map(x => path.join(dir, `**/${x}`)); |
| } |
| |
| if (opts.extensions) { |
| return [path.join(dir, `**/*.${getExtensions(opts.extensions)}`)]; |
| } |
| |
| return [path.join(dir, '**')]; |
| }; |
| |
| module.exports = (input, opts) => { |
| opts = Object.assign({cwd: process.cwd()}, opts); |
| |
| if (typeof opts.cwd !== 'string') { |
| return Promise.reject(new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof opts.cwd}\``)); |
| } |
| |
| return Promise.all([].concat(input).map(x => pathType.dir(getPath(x, opts.cwd)) |
| .then(isDir => isDir ? getGlob(x, opts) : x))) |
| .then(globs => [].concat.apply([], globs)); |
| }; |
| |
| module.exports.sync = (input, opts) => { |
| opts = Object.assign({cwd: process.cwd()}, opts); |
| |
| if (typeof opts.cwd !== 'string') { |
| throw new TypeError(`Expected \`cwd\` to be of type \`string\` but received type \`${typeof opts.cwd}\``); |
| } |
| |
| const globs = [].concat(input).map(x => pathType.dirSync(getPath(x, opts.cwd)) ? getGlob(x, opts) : x); |
| return [].concat.apply([], globs); |
| }; |