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-rw-r--r--deps/npm/lib/utils/is-hashbang-file.js19
1 files changed, 0 insertions, 19 deletions
diff --git a/deps/npm/lib/utils/is-hashbang-file.js b/deps/npm/lib/utils/is-hashbang-file.js
deleted file mode 100644
index f1677381fa..0000000000
--- a/deps/npm/lib/utils/is-hashbang-file.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict'
-const Bluebird = require('bluebird')
-const fs = require('graceful-fs')
-const open = Bluebird.promisify(fs.open)
-const close = Bluebird.promisify(fs.close)
-
-module.exports = isHashbangFile
-
-function isHashbangFile (file) {
- return open(file, 'r').then((fileHandle) => {
- return new Bluebird((resolve, reject) => {
- fs.read(fileHandle, new Buffer(new Array(2)), 0, 2, 0, function (err, bytesRead, buffer) {
- close(fileHandle).then(() => {
- resolve(!err && buffer.toString() === '#!')
- }).catch(reject)
- })
- })
- })
-}