This commit is contained in:
CHEVALLIER Abel
2025-11-13 16:23:22 +01:00
parent de9c515a47
commit cb235644dc
34924 changed files with 3811102 additions and 0 deletions

View File

@@ -0,0 +1 @@
../which/bin/which.js

View File

@@ -0,0 +1,15 @@
The ISC License
Copyright (c) 2016-2022 Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

View File

@@ -0,0 +1,74 @@
# isexe
Minimal module to check if a file is executable, and a normal file.
Uses `fs.stat` and tests against the `PATHEXT` environment variable on
Windows.
## USAGE
```js
import { isexe, sync } from 'isexe'
// or require() works too
// const { isexe } = require('isexe')
isexe('some-file-name').then(isExe => {
if (isExe) {
console.error('this thing can be run')
} else {
console.error('cannot be run')
}
}, (err) => {
console.error('probably file doesnt exist or something')
})
// same thing but synchronous, throws errors
isExe = sync('some-file-name')
// treat errors as just "not executable"
const isExe = await isexe('maybe-missing-file', { ignoreErrors: true })
const isExe = sync('maybe-missing-file', { ignoreErrors: true })
```
## API
### `isexe(path, [options]) => Promise<boolean>`
Check if the path is executable.
Will raise whatever errors may be raised by `fs.stat`, unless
`options.ignoreErrors` is set to true.
### `sync(path, [options]) => boolean`
Same as `isexe` but returns the value and throws any errors raised.
## Platform Specific Implementations
If for some reason you want to use the implementation for a
specific platform, you can do that.
```js
import { win32, posix } from 'isexe'
win32.isexe(...)
win32.sync(...)
// etc
// or:
import { isexe, sync } from 'isexe/posix'
```
The default exported implementation will be chosen based on
`process.platform`.
### Options
```ts
import type IsexeOptions from 'isexe'
```
* `ignoreErrors` Treat all errors as "no, this is not
executable", but don't raise them.
* `uid` Number to use as the user id on posix
* `gid` Number to use as the group id on posix
* `pathExt` List of path extensions to use instead of `PATHEXT`
environment variable on Windows.

View File

@@ -0,0 +1,14 @@
import * as posix from './posix.js';
import * as win32 from './win32.js';
export * from './options.js';
export { win32, posix };
/**
* Determine whether a path is executable on the current platform.
*/
export declare const isexe: (path: string, options?: import("./options.js").IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable on the
* current platform.
*/
export declare const sync: (path: string, options?: import("./options.js").IsexeOptions) => boolean;
//# sourceMappingURL=index.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,cAAc,cAAc,CAAA;AAC5B,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,CAAA;AAKvB;;GAEG;AACH,eAAO,MAAM,KAAK,mFAAa,CAAA;AAC/B;;;GAGG;AACH,eAAO,MAAM,IAAI,0EAAY,CAAA"}

View File

@@ -0,0 +1,46 @@
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __exportStar = (this && this.__exportStar) || function(m, exports) {
for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.sync = exports.isexe = exports.posix = exports.win32 = void 0;
const posix = __importStar(require("./posix.js"));
exports.posix = posix;
const win32 = __importStar(require("./win32.js"));
exports.win32 = win32;
__exportStar(require("./options.js"), exports);
const platform = process.env._ISEXE_TEST_PLATFORM_ || process.platform;
const impl = platform === 'win32' ? win32 : posix;
/**
* Determine whether a path is executable on the current platform.
*/
exports.isexe = impl.isexe;
/**
* Synchronously determine whether a path is executable on the
* current platform.
*/
exports.sync = impl.sync;
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA,kDAAmC;AAGnB,sBAAK;AAFrB,kDAAmC;AAE1B,sBAAK;AADd,+CAA4B;AAG5B,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,qBAAqB,IAAI,OAAO,CAAC,QAAQ,CAAA;AACtE,MAAM,IAAI,GAAG,QAAQ,KAAK,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAA;AAEjD;;GAEG;AACU,QAAA,KAAK,GAAG,IAAI,CAAC,KAAK,CAAA;AAC/B;;;GAGG;AACU,QAAA,IAAI,GAAG,IAAI,CAAC,IAAI,CAAA","sourcesContent":["import * as posix from './posix.js'\nimport * as win32 from './win32.js'\nexport * from './options.js'\nexport { win32, posix }\n\nconst platform = process.env._ISEXE_TEST_PLATFORM_ || process.platform\nconst impl = platform === 'win32' ? win32 : posix\n\n/**\n * Determine whether a path is executable on the current platform.\n */\nexport const isexe = impl.isexe\n/**\n * Synchronously determine whether a path is executable on the\n * current platform.\n */\nexport const sync = impl.sync\n"]}

View File

@@ -0,0 +1,32 @@
export interface IsexeOptions {
/**
* Ignore errors arising from attempting to get file access status
* Note that EACCES is always ignored, because that just means
* it's not executable. If this is not set, then attempting to check
* the executable-ness of a nonexistent file will raise ENOENT, for
* example.
*/
ignoreErrors?: boolean;
/**
* effective uid when checking executable mode flags on posix
* Defaults to process.getuid()
*/
uid?: number;
/**
* effective gid when checking executable mode flags on posix
* Defaults to process.getgid()
*/
gid?: number;
/**
* effective group ID list to use when checking executable mode flags
* on posix
* Defaults to process.getgroups()
*/
groups?: number[];
/**
* The ;-delimited path extension list for win32 implementation.
* Defaults to process.env.PATHEXT
*/
pathExt?: string;
}
//# sourceMappingURL=options.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"options.d.ts","sourceRoot":"","sources":["../../src/options.ts"],"names":[],"mappings":"AAAA,MAAM,WAAW,YAAY;IAC3B;;;;;;OAMG;IACH,YAAY,CAAC,EAAE,OAAO,CAAA;IAEtB;;;OAGG;IACH,GAAG,CAAC,EAAE,MAAM,CAAA;IAEZ;;;OAGG;IACH,GAAG,CAAC,EAAE,MAAM,CAAA;IAEZ;;;;OAIG;IACH,MAAM,CAAC,EAAE,MAAM,EAAE,CAAA;IAEjB;;;OAGG;IACH,OAAO,CAAC,EAAE,MAAM,CAAA;CACjB"}

View File

@@ -0,0 +1,3 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
//# sourceMappingURL=options.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"options.js","sourceRoot":"","sources":["../../src/options.ts"],"names":[],"mappings":"","sourcesContent":["export interface IsexeOptions {\n /**\n * Ignore errors arising from attempting to get file access status\n * Note that EACCES is always ignored, because that just means\n * it's not executable. If this is not set, then attempting to check\n * the executable-ness of a nonexistent file will raise ENOENT, for\n * example.\n */\n ignoreErrors?: boolean\n\n /**\n * effective uid when checking executable mode flags on posix\n * Defaults to process.getuid()\n */\n uid?: number\n\n /**\n * effective gid when checking executable mode flags on posix\n * Defaults to process.getgid()\n */\n gid?: number\n\n /**\n * effective group ID list to use when checking executable mode flags\n * on posix\n * Defaults to process.getgroups()\n */\n groups?: number[]\n\n /**\n * The ;-delimited path extension list for win32 implementation.\n * Defaults to process.env.PATHEXT\n */\n pathExt?: string\n}\n"]}

View File

@@ -0,0 +1,3 @@
{
"type": "commonjs"
}

View File

@@ -0,0 +1,18 @@
/**
* This is the Posix implementation of isexe, which uses the file
* mode and uid/gid values.
*
* @module
*/
import { IsexeOptions } from './options';
/**
* Determine whether a path is executable according to the mode and
* current (or specified) user and group IDs.
*/
export declare const isexe: (path: string, options?: IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable according to
* the mode and current (or specified) user and group IDs.
*/
export declare const sync: (path: string, options?: IsexeOptions) => boolean;
//# sourceMappingURL=posix.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"posix.d.ts","sourceRoot":"","sources":["../../src/posix.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAIH,OAAO,EAAE,YAAY,EAAE,MAAM,WAAW,CAAA;AAExC;;;GAGG;AACH,eAAO,MAAM,KAAK,SACV,MAAM,YACH,YAAY,KACpB,QAAQ,OAAO,CASjB,CAAA;AAED;;;GAGG;AACH,eAAO,MAAM,IAAI,SACT,MAAM,YACH,YAAY,KACpB,OASF,CAAA"}

View File

@@ -0,0 +1,67 @@
"use strict";
/**
* This is the Posix implementation of isexe, which uses the file
* mode and uid/gid values.
*
* @module
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.sync = exports.isexe = void 0;
const fs_1 = require("fs");
const promises_1 = require("fs/promises");
/**
* Determine whether a path is executable according to the mode and
* current (or specified) user and group IDs.
*/
const isexe = async (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(await (0, promises_1.stat)(path), options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
exports.isexe = isexe;
/**
* Synchronously determine whether a path is executable according to
* the mode and current (or specified) user and group IDs.
*/
const sync = (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat((0, fs_1.statSync)(path), options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
exports.sync = sync;
const checkStat = (stat, options) => stat.isFile() && checkMode(stat, options);
const checkMode = (stat, options) => {
const myUid = options.uid ?? process.getuid?.();
const myGroups = options.groups ?? process.getgroups?.() ?? [];
const myGid = options.gid ?? process.getgid?.() ?? myGroups[0];
if (myUid === undefined || myGid === undefined) {
throw new Error('cannot get uid or gid');
}
const groups = new Set([myGid, ...myGroups]);
const mod = stat.mode;
const uid = stat.uid;
const gid = stat.gid;
const u = parseInt('100', 8);
const g = parseInt('010', 8);
const o = parseInt('001', 8);
const ug = u | g;
return !!(mod & o ||
(mod & g && groups.has(gid)) ||
(mod & u && uid === myUid) ||
(mod & ug && myUid === 0));
};
//# sourceMappingURL=posix.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"posix.js","sourceRoot":"","sources":["../../src/posix.ts"],"names":[],"mappings":";AAAA;;;;;GAKG;;;AAEH,2BAAoC;AACpC,0CAAkC;AAGlC;;;GAGG;AACI,MAAM,KAAK,GAAG,KAAK,EACxB,IAAY,EACZ,UAAwB,EAAE,EACR,EAAE;IACpB,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,MAAM,IAAA,eAAI,EAAC,IAAI,CAAC,EAAE,OAAO,CAAC,CAAA;KAC5C;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAZY,QAAA,KAAK,SAYjB;AAED;;;GAGG;AACI,MAAM,IAAI,GAAG,CAClB,IAAY,EACZ,UAAwB,EAAE,EACjB,EAAE;IACX,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,IAAA,aAAQ,EAAC,IAAI,CAAC,EAAE,OAAO,CAAC,CAAA;KAC1C;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAZY,QAAA,IAAI,QAYhB;AAED,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,OAAqB,EAAE,EAAE,CACvD,IAAI,CAAC,MAAM,EAAE,IAAI,SAAS,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;AAE3C,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,OAAqB,EAAE,EAAE;IACvD,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,IAAI,OAAO,CAAC,MAAM,EAAE,EAAE,CAAA;IAC/C,MAAM,QAAQ,GAAG,OAAO,CAAC,MAAM,IAAI,OAAO,CAAC,SAAS,EAAE,EAAE,IAAI,EAAE,CAAA;IAC9D,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,IAAI,OAAO,CAAC,MAAM,EAAE,EAAE,IAAI,QAAQ,CAAC,CAAC,CAAC,CAAA;IAC9D,IAAI,KAAK,KAAK,SAAS,IAAI,KAAK,KAAK,SAAS,EAAE;QAC9C,MAAM,IAAI,KAAK,CAAC,uBAAuB,CAAC,CAAA;KACzC;IAED,MAAM,MAAM,GAAG,IAAI,GAAG,CAAC,CAAC,KAAK,EAAE,GAAG,QAAQ,CAAC,CAAC,CAAA;IAE5C,MAAM,GAAG,GAAG,IAAI,CAAC,IAAI,CAAA;IACrB,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAA;IACpB,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAA;IAEpB,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,EAAE,GAAG,CAAC,GAAG,CAAC,CAAA;IAEhB,OAAO,CAAC,CAAC,CACP,GAAG,GAAG,CAAC;QACP,CAAC,GAAG,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC5B,CAAC,GAAG,GAAG,CAAC,IAAI,GAAG,KAAK,KAAK,CAAC;QAC1B,CAAC,GAAG,GAAG,EAAE,IAAI,KAAK,KAAK,CAAC,CAAC,CAC1B,CAAA;AACH,CAAC,CAAA","sourcesContent":["/**\n * This is the Posix implementation of isexe, which uses the file\n * mode and uid/gid values.\n *\n * @module\n */\n\nimport { Stats, statSync } from 'fs'\nimport { stat } from 'fs/promises'\nimport { IsexeOptions } from './options'\n\n/**\n * Determine whether a path is executable according to the mode and\n * current (or specified) user and group IDs.\n */\nexport const isexe = async (\n path: string,\n options: IsexeOptions = {}\n): Promise<boolean> => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(await stat(path), options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\n/**\n * Synchronously determine whether a path is executable according to\n * the mode and current (or specified) user and group IDs.\n */\nexport const sync = (\n path: string,\n options: IsexeOptions = {}\n): boolean => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(statSync(path), options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\nconst checkStat = (stat: Stats, options: IsexeOptions) =>\n stat.isFile() && checkMode(stat, options)\n\nconst checkMode = (stat: Stats, options: IsexeOptions) => {\n const myUid = options.uid ?? process.getuid?.()\n const myGroups = options.groups ?? process.getgroups?.() ?? []\n const myGid = options.gid ?? process.getgid?.() ?? myGroups[0]\n if (myUid === undefined || myGid === undefined) {\n throw new Error('cannot get uid or gid')\n }\n\n const groups = new Set([myGid, ...myGroups])\n\n const mod = stat.mode\n const uid = stat.uid\n const gid = stat.gid\n\n const u = parseInt('100', 8)\n const g = parseInt('010', 8)\n const o = parseInt('001', 8)\n const ug = u | g\n\n return !!(\n mod & o ||\n (mod & g && groups.has(gid)) ||\n (mod & u && uid === myUid) ||\n (mod & ug && myUid === 0)\n )\n}\n"]}

View File

@@ -0,0 +1,18 @@
/**
* This is the Windows implementation of isexe, which uses the file
* extension and PATHEXT setting.
*
* @module
*/
import { IsexeOptions } from './options';
/**
* Determine whether a path is executable based on the file extension
* and PATHEXT environment variable (or specified pathExt option)
*/
export declare const isexe: (path: string, options?: IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable based on the file
* extension and PATHEXT environment variable (or specified pathExt option)
*/
export declare const sync: (path: string, options?: IsexeOptions) => boolean;
//# sourceMappingURL=win32.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"win32.d.ts","sourceRoot":"","sources":["../../src/win32.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAIH,OAAO,EAAE,YAAY,EAAE,MAAM,WAAW,CAAA;AAExC;;;GAGG;AACH,eAAO,MAAM,KAAK,SACV,MAAM,YACH,YAAY,KACpB,QAAQ,OAAO,CASjB,CAAA;AAED;;;GAGG;AACH,eAAO,MAAM,IAAI,SACT,MAAM,YACH,YAAY,KACpB,OASF,CAAA"}

View File

@@ -0,0 +1,62 @@
"use strict";
/**
* This is the Windows implementation of isexe, which uses the file
* extension and PATHEXT setting.
*
* @module
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.sync = exports.isexe = void 0;
const fs_1 = require("fs");
const promises_1 = require("fs/promises");
/**
* Determine whether a path is executable based on the file extension
* and PATHEXT environment variable (or specified pathExt option)
*/
const isexe = async (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(await (0, promises_1.stat)(path), path, options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
exports.isexe = isexe;
/**
* Synchronously determine whether a path is executable based on the file
* extension and PATHEXT environment variable (or specified pathExt option)
*/
const sync = (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat((0, fs_1.statSync)(path), path, options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
exports.sync = sync;
const checkPathExt = (path, options) => {
const { pathExt = process.env.PATHEXT || '' } = options;
const peSplit = pathExt.split(';');
if (peSplit.indexOf('') !== -1) {
return true;
}
for (let i = 0; i < peSplit.length; i++) {
const p = peSplit[i].toLowerCase();
const ext = path.substring(path.length - p.length).toLowerCase();
if (p && ext === p) {
return true;
}
}
return false;
};
const checkStat = (stat, path, options) => stat.isFile() && checkPathExt(path, options);
//# sourceMappingURL=win32.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"win32.js","sourceRoot":"","sources":["../../src/win32.ts"],"names":[],"mappings":";AAAA;;;;;GAKG;;;AAEH,2BAAoC;AACpC,0CAAkC;AAGlC;;;GAGG;AACI,MAAM,KAAK,GAAG,KAAK,EACxB,IAAY,EACZ,UAAwB,EAAE,EACR,EAAE;IACpB,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,MAAM,IAAA,eAAI,EAAC,IAAI,CAAC,EAAE,IAAI,EAAE,OAAO,CAAC,CAAA;KAClD;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAZY,QAAA,KAAK,SAYjB;AAED;;;GAGG;AACI,MAAM,IAAI,GAAG,CAClB,IAAY,EACZ,UAAwB,EAAE,EACjB,EAAE;IACX,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,IAAA,aAAQ,EAAC,IAAI,CAAC,EAAE,IAAI,EAAE,OAAO,CAAC,CAAA;KAChD;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAZY,QAAA,IAAI,QAYhB;AAED,MAAM,YAAY,GAAG,CAAC,IAAY,EAAE,OAAqB,EAAE,EAAE;IAC3D,MAAM,EAAE,OAAO,GAAG,OAAO,CAAC,GAAG,CAAC,OAAO,IAAI,EAAE,EAAE,GAAG,OAAO,CAAA;IACvD,MAAM,OAAO,GAAG,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;IAClC,IAAI,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,EAAE;QAC9B,OAAO,IAAI,CAAA;KACZ;IAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACvC,MAAM,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;QAClC,MAAM,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,CAAA;QAEhE,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC,EAAE;YAClB,OAAO,IAAI,CAAA;SACZ;KACF;IACD,OAAO,KAAK,CAAA;AACd,CAAC,CAAA;AAED,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,IAAY,EAAE,OAAqB,EAAE,EAAE,CACrE,IAAI,CAAC,MAAM,EAAE,IAAI,YAAY,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA","sourcesContent":["/**\n * This is the Windows implementation of isexe, which uses the file\n * extension and PATHEXT setting.\n *\n * @module\n */\n\nimport { Stats, statSync } from 'fs'\nimport { stat } from 'fs/promises'\nimport { IsexeOptions } from './options'\n\n/**\n * Determine whether a path is executable based on the file extension\n * and PATHEXT environment variable (or specified pathExt option)\n */\nexport const isexe = async (\n path: string,\n options: IsexeOptions = {}\n): Promise<boolean> => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(await stat(path), path, options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\n/**\n * Synchronously determine whether a path is executable based on the file\n * extension and PATHEXT environment variable (or specified pathExt option)\n */\nexport const sync = (\n path: string,\n options: IsexeOptions = {}\n): boolean => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(statSync(path), path, options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\nconst checkPathExt = (path: string, options: IsexeOptions) => {\n const { pathExt = process.env.PATHEXT || '' } = options\n const peSplit = pathExt.split(';')\n if (peSplit.indexOf('') !== -1) {\n return true\n }\n\n for (let i = 0; i < peSplit.length; i++) {\n const p = peSplit[i].toLowerCase()\n const ext = path.substring(path.length - p.length).toLowerCase()\n\n if (p && ext === p) {\n return true\n }\n }\n return false\n}\n\nconst checkStat = (stat: Stats, path: string, options: IsexeOptions) =>\n stat.isFile() && checkPathExt(path, options)\n"]}

View File

@@ -0,0 +1,14 @@
import * as posix from './posix.js';
import * as win32 from './win32.js';
export * from './options.js';
export { win32, posix };
/**
* Determine whether a path is executable on the current platform.
*/
export declare const isexe: (path: string, options?: import("./options.js").IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable on the
* current platform.
*/
export declare const sync: (path: string, options?: import("./options.js").IsexeOptions) => boolean;
//# sourceMappingURL=index.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,cAAc,cAAc,CAAA;AAC5B,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,CAAA;AAKvB;;GAEG;AACH,eAAO,MAAM,KAAK,mFAAa,CAAA;AAC/B;;;GAGG;AACH,eAAO,MAAM,IAAI,0EAAY,CAAA"}

View File

@@ -0,0 +1,16 @@
import * as posix from './posix.js';
import * as win32 from './win32.js';
export * from './options.js';
export { win32, posix };
const platform = process.env._ISEXE_TEST_PLATFORM_ || process.platform;
const impl = platform === 'win32' ? win32 : posix;
/**
* Determine whether a path is executable on the current platform.
*/
export const isexe = impl.isexe;
/**
* Synchronously determine whether a path is executable on the
* current platform.
*/
export const sync = impl.sync;
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"index.js","sourceRoot":"","sources":["../../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,OAAO,KAAK,KAAK,MAAM,YAAY,CAAA;AACnC,cAAc,cAAc,CAAA;AAC5B,OAAO,EAAE,KAAK,EAAE,KAAK,EAAE,CAAA;AAEvB,MAAM,QAAQ,GAAG,OAAO,CAAC,GAAG,CAAC,qBAAqB,IAAI,OAAO,CAAC,QAAQ,CAAA;AACtE,MAAM,IAAI,GAAG,QAAQ,KAAK,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,CAAA;AAEjD;;GAEG;AACH,MAAM,CAAC,MAAM,KAAK,GAAG,IAAI,CAAC,KAAK,CAAA;AAC/B;;;GAGG;AACH,MAAM,CAAC,MAAM,IAAI,GAAG,IAAI,CAAC,IAAI,CAAA","sourcesContent":["import * as posix from './posix.js'\nimport * as win32 from './win32.js'\nexport * from './options.js'\nexport { win32, posix }\n\nconst platform = process.env._ISEXE_TEST_PLATFORM_ || process.platform\nconst impl = platform === 'win32' ? win32 : posix\n\n/**\n * Determine whether a path is executable on the current platform.\n */\nexport const isexe = impl.isexe\n/**\n * Synchronously determine whether a path is executable on the\n * current platform.\n */\nexport const sync = impl.sync\n"]}

View File

@@ -0,0 +1,32 @@
export interface IsexeOptions {
/**
* Ignore errors arising from attempting to get file access status
* Note that EACCES is always ignored, because that just means
* it's not executable. If this is not set, then attempting to check
* the executable-ness of a nonexistent file will raise ENOENT, for
* example.
*/
ignoreErrors?: boolean;
/**
* effective uid when checking executable mode flags on posix
* Defaults to process.getuid()
*/
uid?: number;
/**
* effective gid when checking executable mode flags on posix
* Defaults to process.getgid()
*/
gid?: number;
/**
* effective group ID list to use when checking executable mode flags
* on posix
* Defaults to process.getgroups()
*/
groups?: number[];
/**
* The ;-delimited path extension list for win32 implementation.
* Defaults to process.env.PATHEXT
*/
pathExt?: string;
}
//# sourceMappingURL=options.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"options.d.ts","sourceRoot":"","sources":["../../src/options.ts"],"names":[],"mappings":"AAAA,MAAM,WAAW,YAAY;IAC3B;;;;;;OAMG;IACH,YAAY,CAAC,EAAE,OAAO,CAAA;IAEtB;;;OAGG;IACH,GAAG,CAAC,EAAE,MAAM,CAAA;IAEZ;;;OAGG;IACH,GAAG,CAAC,EAAE,MAAM,CAAA;IAEZ;;;;OAIG;IACH,MAAM,CAAC,EAAE,MAAM,EAAE,CAAA;IAEjB;;;OAGG;IACH,OAAO,CAAC,EAAE,MAAM,CAAA;CACjB"}

View File

@@ -0,0 +1,2 @@
export {};
//# sourceMappingURL=options.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"options.js","sourceRoot":"","sources":["../../src/options.ts"],"names":[],"mappings":"","sourcesContent":["export interface IsexeOptions {\n /**\n * Ignore errors arising from attempting to get file access status\n * Note that EACCES is always ignored, because that just means\n * it's not executable. If this is not set, then attempting to check\n * the executable-ness of a nonexistent file will raise ENOENT, for\n * example.\n */\n ignoreErrors?: boolean\n\n /**\n * effective uid when checking executable mode flags on posix\n * Defaults to process.getuid()\n */\n uid?: number\n\n /**\n * effective gid when checking executable mode flags on posix\n * Defaults to process.getgid()\n */\n gid?: number\n\n /**\n * effective group ID list to use when checking executable mode flags\n * on posix\n * Defaults to process.getgroups()\n */\n groups?: number[]\n\n /**\n * The ;-delimited path extension list for win32 implementation.\n * Defaults to process.env.PATHEXT\n */\n pathExt?: string\n}\n"]}

View File

@@ -0,0 +1,3 @@
{
"type": "module"
}

View File

@@ -0,0 +1,18 @@
/**
* This is the Posix implementation of isexe, which uses the file
* mode and uid/gid values.
*
* @module
*/
import { IsexeOptions } from './options';
/**
* Determine whether a path is executable according to the mode and
* current (or specified) user and group IDs.
*/
export declare const isexe: (path: string, options?: IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable according to
* the mode and current (or specified) user and group IDs.
*/
export declare const sync: (path: string, options?: IsexeOptions) => boolean;
//# sourceMappingURL=posix.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"posix.d.ts","sourceRoot":"","sources":["../../src/posix.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAIH,OAAO,EAAE,YAAY,EAAE,MAAM,WAAW,CAAA;AAExC;;;GAGG;AACH,eAAO,MAAM,KAAK,SACV,MAAM,YACH,YAAY,KACpB,QAAQ,OAAO,CASjB,CAAA;AAED;;;GAGG;AACH,eAAO,MAAM,IAAI,SACT,MAAM,YACH,YAAY,KACpB,OASF,CAAA"}

View File

@@ -0,0 +1,62 @@
/**
* This is the Posix implementation of isexe, which uses the file
* mode and uid/gid values.
*
* @module
*/
import { statSync } from 'fs';
import { stat } from 'fs/promises';
/**
* Determine whether a path is executable according to the mode and
* current (or specified) user and group IDs.
*/
export const isexe = async (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(await stat(path), options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
/**
* Synchronously determine whether a path is executable according to
* the mode and current (or specified) user and group IDs.
*/
export const sync = (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(statSync(path), options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
const checkStat = (stat, options) => stat.isFile() && checkMode(stat, options);
const checkMode = (stat, options) => {
const myUid = options.uid ?? process.getuid?.();
const myGroups = options.groups ?? process.getgroups?.() ?? [];
const myGid = options.gid ?? process.getgid?.() ?? myGroups[0];
if (myUid === undefined || myGid === undefined) {
throw new Error('cannot get uid or gid');
}
const groups = new Set([myGid, ...myGroups]);
const mod = stat.mode;
const uid = stat.uid;
const gid = stat.gid;
const u = parseInt('100', 8);
const g = parseInt('010', 8);
const o = parseInt('001', 8);
const ug = u | g;
return !!(mod & o ||
(mod & g && groups.has(gid)) ||
(mod & u && uid === myUid) ||
(mod & ug && myUid === 0));
};
//# sourceMappingURL=posix.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"posix.js","sourceRoot":"","sources":["../../src/posix.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAEH,OAAO,EAAS,QAAQ,EAAE,MAAM,IAAI,CAAA;AACpC,OAAO,EAAE,IAAI,EAAE,MAAM,aAAa,CAAA;AAGlC;;;GAGG;AACH,MAAM,CAAC,MAAM,KAAK,GAAG,KAAK,EACxB,IAAY,EACZ,UAAwB,EAAE,EACR,EAAE;IACpB,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,EAAE,OAAO,CAAC,CAAA;KAC5C;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAED;;;GAGG;AACH,MAAM,CAAC,MAAM,IAAI,GAAG,CAClB,IAAY,EACZ,UAAwB,EAAE,EACjB,EAAE;IACX,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,OAAO,CAAC,CAAA;KAC1C;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAED,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,OAAqB,EAAE,EAAE,CACvD,IAAI,CAAC,MAAM,EAAE,IAAI,SAAS,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;AAE3C,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,OAAqB,EAAE,EAAE;IACvD,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,IAAI,OAAO,CAAC,MAAM,EAAE,EAAE,CAAA;IAC/C,MAAM,QAAQ,GAAG,OAAO,CAAC,MAAM,IAAI,OAAO,CAAC,SAAS,EAAE,EAAE,IAAI,EAAE,CAAA;IAC9D,MAAM,KAAK,GAAG,OAAO,CAAC,GAAG,IAAI,OAAO,CAAC,MAAM,EAAE,EAAE,IAAI,QAAQ,CAAC,CAAC,CAAC,CAAA;IAC9D,IAAI,KAAK,KAAK,SAAS,IAAI,KAAK,KAAK,SAAS,EAAE;QAC9C,MAAM,IAAI,KAAK,CAAC,uBAAuB,CAAC,CAAA;KACzC;IAED,MAAM,MAAM,GAAG,IAAI,GAAG,CAAC,CAAC,KAAK,EAAE,GAAG,QAAQ,CAAC,CAAC,CAAA;IAE5C,MAAM,GAAG,GAAG,IAAI,CAAC,IAAI,CAAA;IACrB,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAA;IACpB,MAAM,GAAG,GAAG,IAAI,CAAC,GAAG,CAAA;IAEpB,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,CAAC,GAAG,QAAQ,CAAC,KAAK,EAAE,CAAC,CAAC,CAAA;IAC5B,MAAM,EAAE,GAAG,CAAC,GAAG,CAAC,CAAA;IAEhB,OAAO,CAAC,CAAC,CACP,GAAG,GAAG,CAAC;QACP,CAAC,GAAG,GAAG,CAAC,IAAI,MAAM,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC5B,CAAC,GAAG,GAAG,CAAC,IAAI,GAAG,KAAK,KAAK,CAAC;QAC1B,CAAC,GAAG,GAAG,EAAE,IAAI,KAAK,KAAK,CAAC,CAAC,CAC1B,CAAA;AACH,CAAC,CAAA","sourcesContent":["/**\n * This is the Posix implementation of isexe, which uses the file\n * mode and uid/gid values.\n *\n * @module\n */\n\nimport { Stats, statSync } from 'fs'\nimport { stat } from 'fs/promises'\nimport { IsexeOptions } from './options'\n\n/**\n * Determine whether a path is executable according to the mode and\n * current (or specified) user and group IDs.\n */\nexport const isexe = async (\n path: string,\n options: IsexeOptions = {}\n): Promise<boolean> => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(await stat(path), options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\n/**\n * Synchronously determine whether a path is executable according to\n * the mode and current (or specified) user and group IDs.\n */\nexport const sync = (\n path: string,\n options: IsexeOptions = {}\n): boolean => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(statSync(path), options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\nconst checkStat = (stat: Stats, options: IsexeOptions) =>\n stat.isFile() && checkMode(stat, options)\n\nconst checkMode = (stat: Stats, options: IsexeOptions) => {\n const myUid = options.uid ?? process.getuid?.()\n const myGroups = options.groups ?? process.getgroups?.() ?? []\n const myGid = options.gid ?? process.getgid?.() ?? myGroups[0]\n if (myUid === undefined || myGid === undefined) {\n throw new Error('cannot get uid or gid')\n }\n\n const groups = new Set([myGid, ...myGroups])\n\n const mod = stat.mode\n const uid = stat.uid\n const gid = stat.gid\n\n const u = parseInt('100', 8)\n const g = parseInt('010', 8)\n const o = parseInt('001', 8)\n const ug = u | g\n\n return !!(\n mod & o ||\n (mod & g && groups.has(gid)) ||\n (mod & u && uid === myUid) ||\n (mod & ug && myUid === 0)\n )\n}\n"]}

View File

@@ -0,0 +1,18 @@
/**
* This is the Windows implementation of isexe, which uses the file
* extension and PATHEXT setting.
*
* @module
*/
import { IsexeOptions } from './options';
/**
* Determine whether a path is executable based on the file extension
* and PATHEXT environment variable (or specified pathExt option)
*/
export declare const isexe: (path: string, options?: IsexeOptions) => Promise<boolean>;
/**
* Synchronously determine whether a path is executable based on the file
* extension and PATHEXT environment variable (or specified pathExt option)
*/
export declare const sync: (path: string, options?: IsexeOptions) => boolean;
//# sourceMappingURL=win32.d.ts.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"win32.d.ts","sourceRoot":"","sources":["../../src/win32.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAIH,OAAO,EAAE,YAAY,EAAE,MAAM,WAAW,CAAA;AAExC;;;GAGG;AACH,eAAO,MAAM,KAAK,SACV,MAAM,YACH,YAAY,KACpB,QAAQ,OAAO,CASjB,CAAA;AAED;;;GAGG;AACH,eAAO,MAAM,IAAI,SACT,MAAM,YACH,YAAY,KACpB,OASF,CAAA"}

View File

@@ -0,0 +1,57 @@
/**
* This is the Windows implementation of isexe, which uses the file
* extension and PATHEXT setting.
*
* @module
*/
import { statSync } from 'fs';
import { stat } from 'fs/promises';
/**
* Determine whether a path is executable based on the file extension
* and PATHEXT environment variable (or specified pathExt option)
*/
export const isexe = async (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(await stat(path), path, options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
/**
* Synchronously determine whether a path is executable based on the file
* extension and PATHEXT environment variable (or specified pathExt option)
*/
export const sync = (path, options = {}) => {
const { ignoreErrors = false } = options;
try {
return checkStat(statSync(path), path, options);
}
catch (e) {
const er = e;
if (ignoreErrors || er.code === 'EACCES')
return false;
throw er;
}
};
const checkPathExt = (path, options) => {
const { pathExt = process.env.PATHEXT || '' } = options;
const peSplit = pathExt.split(';');
if (peSplit.indexOf('') !== -1) {
return true;
}
for (let i = 0; i < peSplit.length; i++) {
const p = peSplit[i].toLowerCase();
const ext = path.substring(path.length - p.length).toLowerCase();
if (p && ext === p) {
return true;
}
}
return false;
};
const checkStat = (stat, path, options) => stat.isFile() && checkPathExt(path, options);
//# sourceMappingURL=win32.js.map

View File

@@ -0,0 +1 @@
{"version":3,"file":"win32.js","sourceRoot":"","sources":["../../src/win32.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAEH,OAAO,EAAS,QAAQ,EAAE,MAAM,IAAI,CAAA;AACpC,OAAO,EAAE,IAAI,EAAE,MAAM,aAAa,CAAA;AAGlC;;;GAGG;AACH,MAAM,CAAC,MAAM,KAAK,GAAG,KAAK,EACxB,IAAY,EACZ,UAAwB,EAAE,EACR,EAAE;IACpB,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,EAAE,IAAI,EAAE,OAAO,CAAC,CAAA;KAClD;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAED;;;GAGG;AACH,MAAM,CAAC,MAAM,IAAI,GAAG,CAClB,IAAY,EACZ,UAAwB,EAAE,EACjB,EAAE;IACX,MAAM,EAAE,YAAY,GAAG,KAAK,EAAE,GAAG,OAAO,CAAA;IACxC,IAAI;QACF,OAAO,SAAS,CAAC,QAAQ,CAAC,IAAI,CAAC,EAAE,IAAI,EAAE,OAAO,CAAC,CAAA;KAChD;IAAC,OAAO,CAAC,EAAE;QACV,MAAM,EAAE,GAAG,CAA0B,CAAA;QACrC,IAAI,YAAY,IAAI,EAAE,CAAC,IAAI,KAAK,QAAQ;YAAE,OAAO,KAAK,CAAA;QACtD,MAAM,EAAE,CAAA;KACT;AACH,CAAC,CAAA;AAED,MAAM,YAAY,GAAG,CAAC,IAAY,EAAE,OAAqB,EAAE,EAAE;IAC3D,MAAM,EAAE,OAAO,GAAG,OAAO,CAAC,GAAG,CAAC,OAAO,IAAI,EAAE,EAAE,GAAG,OAAO,CAAA;IACvD,MAAM,OAAO,GAAG,OAAO,CAAC,KAAK,CAAC,GAAG,CAAC,CAAA;IAClC,IAAI,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,KAAK,CAAC,CAAC,EAAE;QAC9B,OAAO,IAAI,CAAA;KACZ;IAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;QACvC,MAAM,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE,CAAA;QAClC,MAAM,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,MAAM,GAAG,CAAC,CAAC,MAAM,CAAC,CAAC,WAAW,EAAE,CAAA;QAEhE,IAAI,CAAC,IAAI,GAAG,KAAK,CAAC,EAAE;YAClB,OAAO,IAAI,CAAA;SACZ;KACF;IACD,OAAO,KAAK,CAAA;AACd,CAAC,CAAA;AAED,MAAM,SAAS,GAAG,CAAC,IAAW,EAAE,IAAY,EAAE,OAAqB,EAAE,EAAE,CACrE,IAAI,CAAC,MAAM,EAAE,IAAI,YAAY,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA","sourcesContent":["/**\n * This is the Windows implementation of isexe, which uses the file\n * extension and PATHEXT setting.\n *\n * @module\n */\n\nimport { Stats, statSync } from 'fs'\nimport { stat } from 'fs/promises'\nimport { IsexeOptions } from './options'\n\n/**\n * Determine whether a path is executable based on the file extension\n * and PATHEXT environment variable (or specified pathExt option)\n */\nexport const isexe = async (\n path: string,\n options: IsexeOptions = {}\n): Promise<boolean> => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(await stat(path), path, options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\n/**\n * Synchronously determine whether a path is executable based on the file\n * extension and PATHEXT environment variable (or specified pathExt option)\n */\nexport const sync = (\n path: string,\n options: IsexeOptions = {}\n): boolean => {\n const { ignoreErrors = false } = options\n try {\n return checkStat(statSync(path), path, options)\n } catch (e) {\n const er = e as NodeJS.ErrnoException\n if (ignoreErrors || er.code === 'EACCES') return false\n throw er\n }\n}\n\nconst checkPathExt = (path: string, options: IsexeOptions) => {\n const { pathExt = process.env.PATHEXT || '' } = options\n const peSplit = pathExt.split(';')\n if (peSplit.indexOf('') !== -1) {\n return true\n }\n\n for (let i = 0; i < peSplit.length; i++) {\n const p = peSplit[i].toLowerCase()\n const ext = path.substring(path.length - p.length).toLowerCase()\n\n if (p && ext === p) {\n return true\n }\n }\n return false\n}\n\nconst checkStat = (stat: Stats, path: string, options: IsexeOptions) =>\n stat.isFile() && checkPathExt(path, options)\n"]}

View File

@@ -0,0 +1,96 @@
{
"name": "isexe",
"version": "3.1.1",
"description": "Minimal module to check if a file is executable.",
"main": "./dist/cjs/index.js",
"module": "./dist/mjs/index.js",
"types": "./dist/cjs/index.js",
"files": [
"dist"
],
"exports": {
".": {
"import": {
"types": "./dist/mjs/index.d.ts",
"default": "./dist/mjs/index.js"
},
"require": {
"types": "./dist/cjs/index.d.ts",
"default": "./dist/cjs/index.js"
}
},
"./posix": {
"import": {
"types": "./dist/mjs/posix.d.ts",
"default": "./dist/mjs/posix.js"
},
"require": {
"types": "./dist/cjs/posix.d.ts",
"default": "./dist/cjs/posix.js"
}
},
"./win32": {
"import": {
"types": "./dist/mjs/win32.d.ts",
"default": "./dist/mjs/win32.js"
},
"require": {
"types": "./dist/cjs/win32.d.ts",
"default": "./dist/cjs/win32.js"
}
},
"./package.json": "./package.json"
},
"devDependencies": {
"@types/node": "^20.4.5",
"@types/tap": "^15.0.8",
"c8": "^8.0.1",
"mkdirp": "^0.5.1",
"prettier": "^2.8.8",
"rimraf": "^2.5.0",
"sync-content": "^1.0.2",
"tap": "^16.3.8",
"ts-node": "^10.9.1",
"typedoc": "^0.24.8",
"typescript": "^5.1.6"
},
"scripts": {
"preversion": "npm test",
"postversion": "npm publish",
"prepublishOnly": "git push origin --follow-tags",
"prepare": "tsc -p tsconfig/cjs.json && tsc -p tsconfig/esm.json && bash ./scripts/fixup.sh",
"pretest": "npm run prepare",
"presnap": "npm run prepare",
"test": "c8 tap",
"snap": "c8 tap",
"format": "prettier --write . --loglevel warn --ignore-path ../../.prettierignore --cache",
"typedoc": "typedoc --tsconfig tsconfig/esm.json ./src/*.ts"
},
"author": "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)",
"license": "ISC",
"tap": {
"coverage": false,
"node-arg": [
"--enable-source-maps",
"--no-warnings",
"--loader",
"ts-node/esm"
],
"ts": false
},
"prettier": {
"semi": false,
"printWidth": 75,
"tabWidth": 2,
"useTabs": false,
"singleQuote": true,
"jsxSingleQuote": false,
"bracketSameLine": true,
"arrowParens": "avoid",
"endOfLine": "lf"
},
"repository": "https://github.com/isaacs/isexe",
"engines": {
"node": ">=16"
}
}

View File

@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

View File

@@ -0,0 +1,51 @@
# which
Like the unix `which` utility.
Finds the first instance of a specified executable in the PATH
environment variable. Does not cache the results, so `hash -r` is not
needed when the PATH changes.
## USAGE
```javascript
const which = require('which')
// async usage
// rejects if not found
const resolved = await which('node')
// if nothrow option is used, returns null if not found
const resolvedOrNull = await which('node', { nothrow: true })
// sync usage
// throws if not found
const resolved = which.sync('node')
// if nothrow option is used, returns null if not found
const resolvedOrNull = which.sync('node', { nothrow: true })
// Pass options to override the PATH and PATHEXT environment vars.
await which('node', { path: someOtherPath, pathExt: somePathExt })
```
## CLI USAGE
Just like the BSD `which(1)` binary but using `node-which`.
```
usage: node-which [-as] program ...
```
You can learn more about why the binary is `node-which` and not `which`
[here](https://github.com/npm/node-which/pull/67)
## OPTIONS
You may pass an options object as the second argument.
- `path`: Use instead of the `PATH` environment variable.
- `pathExt`: Use instead of the `PATHEXT` environment variable.
- `all`: Return all matches, instead of just the first one. Note that
this means the function returns an array of strings instead of a
single string.

View File

@@ -0,0 +1,52 @@
#!/usr/bin/env node
const which = require('../lib')
const argv = process.argv.slice(2)
const usage = (err) => {
if (err) {
console.error(`which: ${err}`)
}
console.error('usage: which [-as] program ...')
process.exit(1)
}
if (!argv.length) {
return usage()
}
let dashdash = false
const [commands, flags] = argv.reduce((acc, arg) => {
if (dashdash || arg === '--') {
dashdash = true
return acc
}
if (!/^-/.test(arg)) {
acc[0].push(arg)
return acc
}
for (const flag of arg.slice(1).split('')) {
if (flag === 's') {
acc[1].silent = true
} else if (flag === 'a') {
acc[1].all = true
} else {
usage(`illegal option -- ${flag}`)
}
}
return acc
}, [[], {}])
for (const command of commands) {
try {
const res = which.sync(command, { all: flags.all })
if (!flags.silent) {
console.log([].concat(res).join('\n'))
}
} catch (err) {
process.exitCode = 1
}
}

View File

@@ -0,0 +1,111 @@
const { isexe, sync: isexeSync } = require('isexe')
const { join, delimiter, sep, posix } = require('path')
const isWindows = process.platform === 'win32'
// used to check for slashed in commands passed in. always checks for the posix
// seperator on all platforms, and checks for the current separator when not on
// a posix platform. don't use the isWindows check for this since that is mocked
// in tests but we still need the code to actually work when called. that is also
// why it is ignored from coverage.
/* istanbul ignore next */
const rSlash = new RegExp(`[${posix.sep}${sep === posix.sep ? '' : sep}]`.replace(/(\\)/g, '\\$1'))
const rRel = new RegExp(`^\\.${rSlash.source}`)
const getNotFoundError = (cmd) =>
Object.assign(new Error(`not found: ${cmd}`), { code: 'ENOENT' })
const getPathInfo = (cmd, {
path: optPath = process.env.PATH,
pathExt: optPathExt = process.env.PATHEXT,
delimiter: optDelimiter = delimiter,
}) => {
// If it has a slash, then we don't bother searching the pathenv.
// just check the file itself, and that's it.
const pathEnv = cmd.match(rSlash) ? [''] : [
// windows always checks the cwd first
...(isWindows ? [process.cwd()] : []),
...(optPath || /* istanbul ignore next: very unusual */ '').split(optDelimiter),
]
if (isWindows) {
const pathExtExe = optPathExt ||
['.EXE', '.CMD', '.BAT', '.COM'].join(optDelimiter)
const pathExt = pathExtExe.split(optDelimiter).flatMap((item) => [item, item.toLowerCase()])
if (cmd.includes('.') && pathExt[0] !== '') {
pathExt.unshift('')
}
return { pathEnv, pathExt, pathExtExe }
}
return { pathEnv, pathExt: [''] }
}
const getPathPart = (raw, cmd) => {
const pathPart = /^".*"$/.test(raw) ? raw.slice(1, -1) : raw
const prefix = !pathPart && rRel.test(cmd) ? cmd.slice(0, 2) : ''
return prefix + join(pathPart, cmd)
}
const which = async (cmd, opt = {}) => {
const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
const found = []
for (const envPart of pathEnv) {
const p = getPathPart(envPart, cmd)
for (const ext of pathExt) {
const withExt = p + ext
const is = await isexe(withExt, { pathExt: pathExtExe, ignoreErrors: true })
if (is) {
if (!opt.all) {
return withExt
}
found.push(withExt)
}
}
}
if (opt.all && found.length) {
return found
}
if (opt.nothrow) {
return null
}
throw getNotFoundError(cmd)
}
const whichSync = (cmd, opt = {}) => {
const { pathEnv, pathExt, pathExtExe } = getPathInfo(cmd, opt)
const found = []
for (const pathEnvPart of pathEnv) {
const p = getPathPart(pathEnvPart, cmd)
for (const ext of pathExt) {
const withExt = p + ext
const is = isexeSync(withExt, { pathExt: pathExtExe, ignoreErrors: true })
if (is) {
if (!opt.all) {
return withExt
}
found.push(withExt)
}
}
}
if (opt.all && found.length) {
return found
}
if (opt.nothrow) {
return null
}
throw getNotFoundError(cmd)
}
module.exports = which
which.sync = whichSync

View File

@@ -0,0 +1,52 @@
{
"author": "GitHub Inc.",
"name": "which",
"description": "Like which(1) unix command. Find the first instance of an executable in the PATH.",
"version": "5.0.0",
"repository": {
"type": "git",
"url": "git+https://github.com/npm/node-which.git"
},
"main": "lib/index.js",
"bin": {
"node-which": "./bin/which.js"
},
"license": "ISC",
"dependencies": {
"isexe": "^3.1.1"
},
"devDependencies": {
"@npmcli/eslint-config": "^5.0.0",
"@npmcli/template-oss": "4.23.3",
"tap": "^16.3.0"
},
"scripts": {
"test": "tap",
"lint": "npm run eslint",
"postlint": "template-oss-check",
"template-oss-apply": "template-oss-apply --force",
"lintfix": "npm run eslint -- --fix",
"snap": "tap",
"posttest": "npm run lint",
"eslint": "eslint \"**/*.{js,cjs,ts,mjs,jsx,tsx}\""
},
"files": [
"bin/",
"lib/"
],
"tap": {
"check-coverage": true,
"nyc-arg": [
"--exclude",
"tap-snapshots/**"
]
},
"engines": {
"node": "^18.17.0 || >=20.5.0"
},
"templateOSS": {
"//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
"version": "4.23.3",
"publish": "true"
}
}