[isexe] Add types

types/isexe/index.d.ts

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+// Type definitions for isexe 2.0
+// Project: https://github.com/isaacs/isexe#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+export = isExe;
+
+declare function isExe(path: string, options?: isExe.Options): Promise<boolean>;
+declare function isExe(
+    path: string,
+    callback: (error: NodeJS.ErrnoException | undefined, isExe: boolean) => void
+): void;
+declare function isExe(
+    path: string,
+    options: isExe.Options,
+    callback: (error: NodeJS.ErrnoException | undefined, isExe: boolean) => void
+): void;
+
+declare namespace isExe {
+    function sync(path: string, options?: Options): boolean;
+
+    interface Options {
+        ignoreErrors?: boolean;
+        uid?: number;
+        gid?: number;
+        pathExt?: string;
+    }
+}

types/isexe/isexe-tests.ts

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+import isexe = require('isexe');
+
+isexe('some-file-name'); // $ExpectType Promise<boolean>
+isexe('some-file-name', { ignoreErrors: true }); // $ExpectType Promise<boolean>
+isexe('some-file-name', { uid: 123 }); // $ExpectType Promise<boolean>
+isexe('some-file-name', { gid: 123 }); // $ExpectType Promise<boolean>
+isexe('some-file-name', { pathExt: 'exe;bat' }); // $ExpectType Promise<boolean>
+isexe('some-file-name', (err, isExe) => {
+    err; // $ExpectType ErrnoException | undefined
+    isExe; // $ExpectType boolean
+});
+isexe('some-file-name', { ignoreErrors: true }, (err, isExe) => {
+    err; // $ExpectType ErrnoException | undefined
+    isExe; // $ExpectType boolean
+});
+
+isexe.sync('some-file-name'); // $ExpectType boolean
+isexe.sync('some-file-name', { ignoreErrors: true }); // $ExpectType boolean

types/isexe/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "isexe-tests.ts"
+    ]
+}

types/isexe/tslint.json

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+{ "extends": "dtslint/dt.json" }