Merge pull request #23711 from azasypkin/issue-strong-log-transformer

strong-log-transformer: add library definitions.

types/strong-log-transformer/index.d.ts

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+// Type definitions for strong-log-transformer 1.0
+// Project: https://github.com/strongloop/strong-log-transformer
+// Definitions by: Aleh Zasypkin <https://github.com/azasypkin>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.1
+
+/// <reference types="node" />
+
+interface Options {
+    format: string;
+    tag: string;
+    mergeMultiline: boolean;
+    timeStamp: boolean;
+}
+
+interface StrongLogTransformer {
+    (options?: Partial<Options>): NodeJS.ReadWriteStream;
+    DEFAULTS: Options;
+    cli(args: string[]): void;
+}
+
+declare const strongLogTransformer: StrongLogTransformer;
+
+export = strongLogTransformer;

types/strong-log-transformer/strong-log-transformer-tests.ts

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+import transformer = require('strong-log-transformer');
+
+transformer.DEFAULTS; // $ExpectType Options
+
+transformer.cli([]); // $ExpectType void
+transformer.cli(['one', 'two']); // $ExpectType void
+
+transformer(); // $ExpectType ReadWriteStream
+transformer({ format: 'format' }); // $ExpectType ReadWriteStream
+transformer({ tag: 'tag' }); // $ExpectType ReadWriteStream
+transformer({ mergeMultiline: true }); // $ExpectType ReadWriteStream
+transformer({ mergeMultiline: false }); // $ExpectType ReadWriteStream
+transformer({ timeStamp: true }); // $ExpectType ReadWriteStream
+transformer({ timeStamp : false }); // $ExpectType ReadWriteStream
+transformer(transformer.DEFAULTS); // $ExpectType ReadWriteStream

types/strong-log-transformer/tsconfig.json

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

types/strong-log-transformer/tslint.json

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