Merge pull request #17933 from bastienmoulia/spark-md5

[spark-md5] Add types

types/spark-md5/index.d.ts

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+// Type definitions for spark-md5 3.0
+// Project: https://github.com/satazor/js-spark-md5#readme
+// Definitions by: Bastien Moulia <https://github.com/bastienmoulia>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+interface State {
+	buff: Uint8Array;
+	length: number;
+	hash: number[];
+}
+
+// copy of ArrayBuffer because of a conflict with the class SparkMD5.ArrayBuffer
+interface ArrayBufferCopy extends ArrayBuffer {}
+
+declare class SparkMD5 {
+	constructor();
+	append(str: string): SparkMD5;
+	appendBinary(contents: string): SparkMD5;
+	end(raw?: boolean): string;
+	reset(): SparkMD5;
+	getState(): State;
+	setState(state: State): State;
+	destroy(): void;
+	static hash(str: string, raw?: boolean): string;
+	static hashBinary(content: string, raw?: boolean): string;
+}
+
+declare namespace SparkMD5 {
+	class ArrayBuffer {
+		constructor();
+		append(str: string): ArrayBuffer;
+		end(raw?: boolean): string;
+		reset(): ArrayBuffer;
+		getState(): State;
+		setState(state: State): State;
+		destroy(): void;
+		static hash(arr: ArrayBufferCopy, raw?: boolean): string;
+	}
+}
+
+export = SparkMD5;

types/spark-md5/spark-md5-tests.ts

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+import * as SparkMD5 from "spark-md5";
+
+SparkMD5.hash('Hi there');
+SparkMD5.hash('Hi there', true);
+SparkMD5.hashBinary("");
+
+let spark = new SparkMD5();
+spark.append('Hi');
+spark.append(' there');
+let hexHash = spark.end();
+let rawHash = spark.end(true);
+
+let sparkArr = new SparkMD5.ArrayBuffer();
+sparkArr.append('Hi');
+sparkArr.append(' there');
+hexHash = sparkArr.end();
+rawHash = sparkArr.end(true);
+
+const arr = new ArrayBuffer(8);
+SparkMD5.ArrayBuffer.hash(arr);

types/spark-md5/tsconfig.json

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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "spark-md5-tests.ts"
+    ]
+}

types/spark-md5/tslint.json

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+{
+  "extends": "dtslint/dt.json",
+  "rules": {
+    "no-empty-interface": false
+  }
+}