add yeoman-environment (#35174)

types/yeoman-environment/index.d.ts

@@ -0,0 +1,135 @@
+// Type definitions for yeoman-environment 2.3
+// Project: https://github.com/yeoman/environment, http://yeoman.io
+// Definitions by: c4605 <https://github.com/bolasblack>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.8
+
+import { EventEmitter } from "events";
+import { Store as MemFsStore } from "mem-fs";
+import * as inquirer from "inquirer";
+import * as Generator from "yeoman-generator";
+
+declare class Environment<
+    O extends Environment.Options = Environment.Options
+> extends EventEmitter {
+    static createEnv<O extends Environment.Options = Environment.Options>(
+        args?: string | string[],
+        opts?: O,
+        adapter?: Environment.Adapter
+    ): Environment<O>;
+
+    static enforceUpdate<E extends Environment>(env: E): E;
+
+    static namespaceToName(namespace: string): string;
+
+    arguments: string[];
+
+    options: O;
+
+    cwd: string;
+
+    store: Generator.Storage;
+
+    sharedFs: MemFsStore;
+
+    lookups: string[];
+
+    aliases: Environment.Alias[];
+
+    constructor(
+        args?: string | string[],
+        opts?: O,
+        adapter?: Environment.Adapter
+    );
+
+    alias(match: string | RegExp, value: string): void;
+
+    create(name: string, options: object): void;
+
+    error(err: Error | object): Error;
+
+    findGeneratorsIn(list: string[]): string[];
+
+    get(namespace: string): Generator | null;
+
+    getByPath(path: string): Generator | null;
+
+    getGeneratorNames(): string[];
+
+    getGeneratorsMeta(): { [namespace: string]: Environment.GeneratorMeta };
+
+    getNpmPaths(): string[];
+
+    help(name: string): string;
+
+    instantiate(
+        name: string,
+        options: Environment.InstantiateOptions
+    ): Generator;
+
+    lookup(cb?: (err: null | Error) => void): void;
+
+    namespace(filepath: string): string;
+
+    namespaces(): string[];
+
+    register(name: string, namespace?: string): string;
+
+    registerStub(Generator: Generator, namespace: string): this;
+
+    resolveModulePath(moduleId: string): string;
+
+    run(done: Environment.RunDone): void;
+    run(args: string | string[], done: Environment.RunDone): void;
+    run(
+        args: string | string[],
+        options: object,
+        done: Environment.RunDone
+    ): void;
+
+    private _tryRegistering(generatorReference: string): void;
+}
+
+declare namespace Environment {
+    interface Adapter {
+        prompt<T>(questions: Adapter.Questions<T>): Promise<T>;
+        prompt<T1, T2>(
+            questions: Adapter.Questions<T1>,
+            cb: (res: T1) => T2
+        ): Promise<T2>;
+
+        diff(actual: string, expected: string): string;
+    }
+
+    namespace Adapter {
+        type Question<T> = inquirer.Question<T>;
+
+        type Questions<T> = inquirer.Questions<T>;
+
+        type Answers = inquirer.Answers;
+    }
+
+    interface Alias {
+        match: RegExp;
+        value: string;
+    }
+
+    interface Options {
+        cwd?: string;
+        [key: string]: any;
+    }
+
+    interface GeneratorMeta {
+        resolved: string;
+        namespace: string;
+    }
+
+    interface InstantiateOptions {
+        arguments: string | string[];
+        options: Options;
+    }
+
+    type RunDone = (err: null | Error) => void;
+}
+
+export = Environment;

types/yeoman-environment/package.json

@@ -0,0 +1,6 @@
+{
+    "private": true,
+    "dependencies": {
+        "rxjs": ">=6.4.0"
+    }
+}

types/yeoman-environment/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",
+        "yeoman-environment-tests.ts"
+    ]
+}

types/yeoman-environment/tslint.json

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

types/yeoman-environment/yeoman-environment-tests.ts

@@ -0,0 +1,3 @@
+import * as Env from "yeoman-environment";
+
+Env.createEnv();