add types for find-package-json (#30628)

types/find-package-json/find-package-json-tests.ts

@@ -0,0 +1,19 @@
+"use strict";
+
+import finder = require("find-package-json");
+
+const f = finder();
+const fDirname = finder(__dirname);
+const fModule: finder.FinderIterator = finder(module);
+
+const findResult = f.next();
+
+if (findResult.done) {
+    const res: finder.Done = findResult;
+    const value: undefined = findResult.value;
+    const filename: undefined = findResult.filename;
+} else {
+    const res: finder.FoundPackage = findResult;
+    const value: finder.Package = findResult.value;
+    const filename: string = findResult.filename;
+}

types/find-package-json/index.d.ts

@@ -0,0 +1,63 @@
+// Type definitions for find-package-json 1.1
+// Project: https://github.com/3rd-Eden/find-package-json#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node"/>
+
+export = finder;
+
+import Module = NodeJS.Module;
+
+declare function finder(root?: string | Module): finder.FinderIterator;
+
+declare namespace finder {
+    interface FinderIterator {
+        next(): FindResult;
+    }
+
+    type FindResult = FoundPackage | Done;
+
+    interface FoundPackage {
+        done: false;
+        value: Package;
+        filename: string;
+    }
+
+    interface Done {
+        done: true;
+        value: undefined;
+        filename: undefined;
+    }
+
+    interface Person {
+        name?: string;
+        email?: string;
+        url?: string;
+    }
+
+    interface Package {
+        [k: string]: any;
+        name?: string;
+        version?: string;
+        files?: string[];
+        bin?: { [k: string]: string };
+        man?: string[];
+        keywords?: string[];
+        author?: Person;
+        maintainers?: Person[];
+        contributors?: Person[];
+        bundleDependencies?: { [name: string]: string };
+        dependencies?: { [name: string]: string };
+        devDependencies?: { [name: string]: string };
+        optionalDependencies?: { [name: string]: string };
+        description?: string;
+        engines?: { [type: string]: string };
+        license?: string;
+        repository?: { type: string; url: string };
+        bugs?: { url: string; email?: string } | { url?: string; email: string };
+        homepage?: string;
+        scripts?: { [k: string]: string };
+        readme?: string;
+    }
+}

types/find-package-json/tsconfig.json

@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "find-package-json-tests.ts"
+    ]
+}

types/find-package-json/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }