Add types for gzip-js (#22752)

types/gzip-js/gzip-js-tests.ts

@@ -0,0 +1,16 @@
+import * as gz from 'gzip-js';
+
+const options = {
+    level: 3,
+    name: 'hello-world.txt',
+    timestamp: Date.now() / 1000,
+};
+
+const out = Buffer.from(gz.zip('Hello world', options));
+console.log(out);
+
+let buf;
+buf = Buffer.from(gz.unzip([42, 42, 42]));
+buf = Buffer.from(gz.unzip(Buffer.from([42, 42, 42])));
+buf = Buffer.from(gz.unzip(new Uint8Array([42, 42, 42])));
+console.log(buf.toString());

types/gzip-js/index.d.ts

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+// Type definitions for gzip-js 0.3
+// Project: https://github.com/beatgammit/gzip-js
+// Definitions by: rhysd <https://github.com/rhysd>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+export interface ZipOptions {
+    level?: number;
+    name?: string;
+    timestamp?: number;
+}
+export function zip(data: string, opts?: ZipOptions): number[];
+export function unzip(data: number[] | Buffer | Uint8Array): number[];
+export const DEFAULT_LEVEL: number;

types/gzip-js/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",
+        "gzip-js-tests.ts"
+    ]
+}

types/gzip-js/tslint.json

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