| 1 | var $;
|
| 2 |
|
| 3 | $ = {};
|
| 4 |
|
| 5 | $.wrapList = require('../dist/wrapList');
|
| 6 |
|
| 7 | $.source_ = require('../dist/source_');
|
| 8 |
|
| 9 | $.getExtname = require('../dist/getExtname');
|
| 10 |
|
| 11 | $.info = require('../dist/info');
|
| 12 |
|
| 13 | $.copy_ = require('../dist/copy_');
|
| 14 |
|
| 15 | module.exports = async function(source) {
|
| 16 | var extname, i, len, msg, ref, suffix;
|
| 17 | msg = `backed up ${$.wrapList(source)}`;
|
| 18 | ref = (await $.source_(source));
|
| 19 | for (i = 0, len = ref.length; i < len; i++) {
|
| 20 | source = ref[i];
|
| 21 | suffix = $.getExtname(source);
|
| 22 | extname = '.bak';
|
| 23 | await $.info().silence_(async function() {
|
| 24 | return (await $.copy_(source, null, {extname, suffix}));
|
| 25 | });
|
| 26 | }
|
| 27 | $.info('backup', msg);
|
| 28 | return this;
|
| 29 | };
|