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import async from '../../lib';
import {transformFile} from 'babel-core';
import _ from 'lodash';
import readdirR from 'recursive-readdir';
import pluginCJS from 'babel-plugin-transform-es2015-modules-commonjs';
import pluginModuleExports from 'babel-plugin-add-module-exports';
import pluginLodashImportRename from './plugin-lodash-import-rename';
import {join as joinPath} from 'path';
import fs from 'fs-extra';
export default function(cb, options) {
options = _.defaults({}, options, {
path:'lib/',
outpath:'build',
es6: false,
lodashRename: false
});
let plugins = [];
if (options.lodashRename) {
plugins.push(pluginLodashImportRename);
}
if (!options.es6) {
plugins.push(pluginModuleExports);
plugins.push(pluginCJS);
}
readdirR(options.path, [], function(err, files) {
fs.emptyDirSync(options.outpath);
fs.emptyDirSync(joinPath(options.outpath, 'internal'));
async.each(files, (file, callback) => {
let filename = file.startsWith(options.path) ?
file.slice(options.path.length) :
file;
transformFile(file, {
babelrc: false,
plugins: plugins
}, function(err, content) {
let outpath = joinPath(options.outpath, filename);
fs.writeFile(outpath, content.code, callback);
});
}, cb);
});
}
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