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-rw-r--r--node_modules/decompress-tarbz2/index.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/node_modules/decompress-tarbz2/index.js b/node_modules/decompress-tarbz2/index.js
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index 0000000..9ce7c41
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+++ b/node_modules/decompress-tarbz2/index.js
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+'use strict';
+const decompressTar = require('decompress-tar');
+const fileType = require('file-type');
+const isStream = require('is-stream');
+const seekBzip = require('seek-bzip');
+const unbzip2Stream = require('unbzip2-stream');
+
+module.exports = () => input => {
+ if (!Buffer.isBuffer(input) && !isStream(input)) {
+ return Promise.reject(new TypeError(`Expected a Buffer or Stream, got ${typeof input}`));
+ }
+
+ if (Buffer.isBuffer(input) && (!fileType(input) || fileType(input).ext !== 'bz2')) {
+ return Promise.resolve([]);
+ }
+
+ if (Buffer.isBuffer(input)) {
+ return decompressTar()(seekBzip.decode(input));
+ }
+
+ return decompressTar()(input.pipe(unbzip2Stream()));
+};