| 1 | (function() {
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| 2 | module.exports = function($) {
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| 3 | var wrapList;
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| 4 | ({wrapList} = $.fn);
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| 5 |
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| 6 | return $.backup_ = async function(source) {
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| 7 | var extname, i, len, listSource, msg, suffix;
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| 8 | listSource = (await $.source_(source));
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| 9 | msg = `backed up ${wrapList(source)}`;
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| 10 | for (i = 0, len = listSource.length; i < len; i++) {
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| 11 | source = listSource[i];
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| 12 | suffix = $.getExtname(source);
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| 13 | extname = '.bak';
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| 14 | $.info.pause('$.backup_');
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| 15 | await $.copy_(source, null, {suffix, extname});
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| 16 | $.info.resume('$.backup_');
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| 17 | }
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| 18 | $.info('backup', msg);
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| 19 | return $;
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| 20 | };
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| 21 | };
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| 22 |
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| 23 | }).call(this);
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