75 lines
1.5 KiB
JavaScript
75 lines
1.5 KiB
JavaScript
'use strict';
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const path = require('path');
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const gutil = require('gulp-util');
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const through = require('through2');
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const Yazl = require('yazl');
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const getStream = require('get-stream');
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module.exports = (filename, opts) => {
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if (!filename) {
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throw new gutil.PluginError('gulp-zip', '`filename` required');
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}
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opts = Object.assign({
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compress: true
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}, opts);
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let firstFile;
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const zip = new Yazl.ZipFile();
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return through.obj((file, enc, cb) => {
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if (!firstFile) {
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firstFile = file;
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}
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// Because Windows...
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const pathname = file.relative.replace(/\\/g, '/');
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if (!pathname) {
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cb();
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return;
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}
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if (file.isNull() && file.stat && file.stat.isDirectory && file.stat.isDirectory()) {
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zip.addEmptyDirectory(pathname, {
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mtime: file.stat.mtime || new Date(),
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mode: file.stat.mode
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});
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} else {
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const stat = {
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compress: opts.compress,
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mtime: file.stat ? file.stat.mtime : new Date(),
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mode: file.stat ? file.stat.mode : null
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};
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if (file.isStream()) {
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zip.addReadStream(file.contents, pathname, stat);
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}
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if (file.isBuffer()) {
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zip.addBuffer(file.contents, pathname, stat);
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}
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}
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cb();
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}, function (cb) {
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if (!firstFile) {
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cb();
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return;
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}
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getStream.buffer(zip.outputStream).then(data => {
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this.push(new gutil.File({
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cwd: firstFile.cwd,
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base: firstFile.base,
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path: path.join(firstFile.base, filename),
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contents: data
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}));
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cb(); // eslint-disable-line promise/no-callback-in-promise
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});
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zip.end();
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});
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};
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