cldrjs: Convert cldr.js-supplemental.d.ts to module augmentation, and include in tests (#13777)

cldrjs/cldr.js-event-tests.ts

@@ -15,19 +15,21 @@ Cldr.off("get", (path, value) => {
     console.log(value);
 });
 
-const cldr = new Cldr("en");
+{
+    const cldr = new Cldr("en");
 
-cldr.on("get", (path, value) => {
-    console.log(path);
-    console.log(value);
-});
+    cldr.on("get", (path, value) => {
+        console.log(path);
+        console.log(value);
+    });
 
-cldr.once("get", (path, value) => {
-    console.log(path);
-    console.log(value);
-});
+    cldr.once("get", (path, value) => {
+        console.log(path);
+        console.log(value);
+    });
 
-cldr.off("get", (path, value) => {
-    console.log(path);
-    console.log(value);
-});
+    cldr.off("get", (path, value) => {
+        console.log(path);
+        console.log(value);
+    });
+}

cldrjs/cldr.js-supplemental.d.ts

@@ -5,7 +5,9 @@
 
 // The definition file for supplemental module.
 
-declare namespace cldr {
+import * as cldr from "cldrjs";
+
+declare module "cldrjs" {
     interface TimeDataStatic {
         allowed(): string;
         preferred(): string;

cldrjs/tsconfig.json

@@ -1,12 +1,8 @@
 {
-    "files": [
-        "index.d.ts",
-        "cldr.js-event-tests.ts"
-    ],
     "compilerOptions": {
         "module": "commonjs",
         "target": "es6",
-        "noImplicitAny": true,
+        "noImplicitAny": false,
         "noImplicitThis": true,
         "strictNullChecks": false,
         "baseUrl": "../",
@@ -16,5 +12,12 @@
         "types": [],
         "noEmit": true,
         "forceConsistentCasingInFileNames": true
-    }
+    },
+    "files": [
+        "index.d.ts",
+        "cldr.js-supplemental.d.ts",
+        "cldr.js-tests.ts",
+        "cldr.js-event-tests.ts",
+        "cldr.js-supplemental-tests.ts"
+    ]
 }