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authorRaindropsSys <raindrops@equestria.dev>2023-10-24 17:43:37 +0200
committerRaindropsSys <raindrops@equestria.dev>2023-10-24 17:43:37 +0200
commitae187b6d75c8079da0be1dc288613bad8466fe61 (patch)
tree5ea0d34185a2270f29ffaa65e1f5258028d7d5d0 /desktop/node_modules/cross-spawn/lib/util/readShebang.js
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Initial commit
Diffstat (limited to 'desktop/node_modules/cross-spawn/lib/util/readShebang.js')
-rw-r--r--desktop/node_modules/cross-spawn/lib/util/readShebang.js23
1 files changed, 23 insertions, 0 deletions
diff --git a/desktop/node_modules/cross-spawn/lib/util/readShebang.js b/desktop/node_modules/cross-spawn/lib/util/readShebang.js
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+++ b/desktop/node_modules/cross-spawn/lib/util/readShebang.js
@@ -0,0 +1,23 @@
+'use strict';
+
+const fs = require('fs');
+const shebangCommand = require('shebang-command');
+
+function readShebang(command) {
+ // Read the first 150 bytes from the file
+ const size = 150;
+ const buffer = Buffer.alloc(size);
+
+ let fd;
+
+ try {
+ fd = fs.openSync(command, 'r');
+ fs.readSync(fd, buffer, 0, size, 0);
+ fs.closeSync(fd);
+ } catch (e) { /* Empty */ }
+
+ // Attempt to extract shebang (null is returned if not a shebang)
+ return shebangCommand(buffer.toString());
+}
+
+module.exports = readShebang;