Synced unorm in shims to most recent version.

packages/shims/dist/index.js

@@ -649,22 +649,32 @@ UChar.udata={
     unorm.shimApplied = false;
 
    if (!String.prototype.normalize) {
-      String.prototype.normalize = function(form) {
-         var str = "" + this;
-         form =  form === undefined ? "NFC" : form;
+      Object.defineProperty(String.prototype, "normalize", {
+         enumerable: false,
+         configurable: true,
+         writable: true,
+         value: function normalize (/*form*/) {
+            
+            var str = "" + this;
+            var form = arguments[0] === undefined ? "NFC" : arguments[0];
 
-         if (form === "NFC") {
-            return unorm.nfc(str);
-         } else if (form === "NFD") {
-            return unorm.nfd(str);
-         } else if (form === "NFKC") {
-            return unorm.nfkc(str);
-         } else if (form === "NFKD") {
-            return unorm.nfkd(str);
-         } else {
-            throw new RangeError("Invalid normalization form: " + form);
+            if (this === null || this === undefined) {
+               throw new TypeError("Cannot call method on " + Object.prototype.toString.call(this));
+            }
+
+            if (form === "NFC") {
+               return unorm.nfc(str);
+            } else if (form === "NFD") {
+               return unorm.nfd(str);
+            } else if (form === "NFKC") {
+               return unorm.nfkc(str);
+            } else if (form === "NFKD") {
+               return unorm.nfkd(str);
+            } else {
+               throw new RangeError("Invalid normalization form: " + form);
+            }
          }
-      };
+      });
 
       unorm.shimApplied = true;
    }

packages/shims/package.json

@@ -27,7 +27,7 @@
     "dist": "browserify ./src/index.js -o ./dist/index.js && uglifyjs --compress --mangle --output ./dist/index.min.js -- ./dist/index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "tarballHash": "0xe67b67d07dc853542e750860c5e34b9f59f5c387c5b5043aa1ff639858668e8f",
+  "tarballHash": "0xc6ad91462bf8be9bb6077a5e22f43ff35e82a815dbd91bbd6d709c945f8e03e2",
   "types": "./lib/index.d.ts",
   "version": "5.0.5"
 }