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+# 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
+// default export is a minified version that doesn't need to
+// load more than one file. Load the 'isexe/raw' export if
+// you want the non-minified version for some reason.
+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.