Inline shebang-command, shebang-regex and path-key

THIRD_PARTY_NOTICES

@@ -0,0 +1,55 @@
+Third‑Party Notices
+
+This project includes portions derived from the following third‑party works.
+Their licenses are reproduced below.
+
+-------------------------------------------------------------------------------
+
+shebang-command
+License: MIT
+Author: Kevin Mårtensson <[email protected]> (github.com/kevva)
+Source: https://github.com/kevva/shebang-command
+
+MIT License
+
+Copyright (c) Kevin Mårtensson <[email protected]> (github.com/kevva)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-------------------------------------------------------------------------------
+
+shebang-regex
+License: MIT
+Author: Sindre Sorhus <[email protected]> (https://sindresorhus.com)
+Source: https://github.com/sindresorhus/shebang-regex
+
+MIT License
+
+Copyright (c) Sindre Sorhus <[email protected]> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-------------------------------------------------------------------------------
+
+path-key
+License: MIT
+Author: Sindre Sorhus <[email protected]> (https://sindresorhus.com)
+Source: https://github.com/sindresorhus/path-key
+
+MIT License
+
+Copyright (c) Sindre Sorhus <[email protected]> (https://sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

lib/util/pathKey.js

@@ -0,0 +1,11 @@
+'use strict';
+
+module.exports = function pathKey(options = {}) {
+  const { env = process.env, platform = process.platform } = options;
+
+  if (platform !== 'win32') {
+    return 'PATH';
+  }
+
+  return Object.keys(env).reverse().find(key => key.toUpperCase() === 'PATH') || 'Path';
+};

lib/util/readShebang.js

@@ -1,7 +1,7 @@
 'use strict';
 
 const fs = require('fs');
-const shebangCommand = require('shebang-command');
+const shebangCommand = require('./shebangCommand');
 
 function readShebang(command) {
     // Read the first 150 bytes from the file

lib/util/resolveCommand.js

@@ -2,7 +2,7 @@
 
 const path = require('path');
 const which = require('which');
-const getPathKey = require('path-key');
+const getPathKey = require('./pathKey');
 
 function resolveCommandAttempt(parsed, withoutPathExt) {
     const env = parsed.options.env || process.env;

lib/util/shebangCommand.js

@@ -0,0 +1,20 @@
+'use strict';
+
+const SHEBANG_RE = /^#!(.*)/;
+
+module.exports = function shebangCommand(string = '') {
+  const match = string.match(SHEBANG_RE);
+
+  if (!match) {
+    return null;
+  }
+
+  const [path, argument] = match[0].replace(/#! ?/, '').split(' ');
+  const binary = path.split('/').pop();
+
+  if (binary === 'env') {
+    return argument;
+  }
+
+  return argument ? `${binary} ${argument}` : binary;
+};

package.json

@@ -48,8 +48,6 @@
     ]
   },
   "dependencies": {
-    "path-key": "^3.1.0",
-    "shebang-command": "^2.0.0",
     "which": "^2.0.1"
   },
   "devDependencies": {