61 lines
1.4 KiB
JavaScript
61 lines
1.4 KiB
JavaScript
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'use strict';
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var through = require('through2');
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var yazl = require('yazl');
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var File = require('../vinyl-zip');
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function zip(zipPath, options) {
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if (!zipPath) throw new Error('No zip path specified.');
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options = options || {};
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var zip = new yazl.ZipFile();
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var isEmpty = true;
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var stream = through.obj(function(file, enc, cb) {
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var stat = file.stat || {};
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var opts = {
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mtime: stat.mtime,
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mode: stat.mode
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};
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opts.compress = options.compress;
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var path = file.relative.replace(/\\/g, '/');
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if (stat.isSymbolicLink && stat.isSymbolicLink()) {
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zip.addBuffer(new Buffer(file.symlink), path, opts);
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} else if (file.isDirectory()) {
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// In Windows, directories have a 666 permissions. This doesn't go well
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// on OS X and Linux, where directories are expected to be 755.
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if (/win32/.test(process.platform)) {
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opts.mode = 16877;
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}
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zip.addEmptyDirectory(path, opts);
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} else if (file.isBuffer()) {
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zip.addBuffer(file.contents, path, opts);
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} else if (file.isStream()) {
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zip.addReadStream(file.contents, path, opts);
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}
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isEmpty = false;
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cb();
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}, function(cb) {
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if (isEmpty && options.unlessEmpty) {
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return cb();
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}
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stream.push(new File({path: zipPath, contents: zip.outputStream}));
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zip.end(function() {
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cb();
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});
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});
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stream.resume();
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return stream;
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}
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module.exports = zip;
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