fix #139: use dvh/dvw css units for the top viewport size

css/base.css

@@ -299,6 +299,8 @@
 html, body {
   height: 100%;
   width: 100%;
+  height: 100dvh;
+  width: 100dvw;
   font-size: 10pt; /* 13.33 px/rem */
   color: var(--clr-text-primary);
   overflow: hidden;

umd/vendors-node_modules_libphonenumber-js_mobile_exports_parsePhoneNumberWithError_js.dev.js

@@ -384,15 +384,6 @@ function formatNumber(input, format, options, metadata) {
     options = DEFAULT_OPTIONS;
   }
   metadata = new _metadata_js__WEBPACK_IMPORTED_MODULE_2__["default"](metadata);
-
-  // Normally, the `input` object is supposed to be a `PhoneNumber` class instance.
-  // Also, according to the `PhoneNumber` class source code, `country` can't be "001".
-  // It means that normally `input.country` or `input.countryCallingCode` is supposed
-  // to be present because either of the two is always required to exist in a `PhoneNumber` instance.
-  // This means that realistically, it's gonna step into either the first `if`
-  // or the following `else if`, and normally it won't even reach the legacy-compatibility
-  // `else return input.phone || ''` part.
-  // So normally, it won't ever return an empty string here.
   if (input.country && input.country !== '001') {
     // Validate `input.country`.
     if (!metadata.hasCountry(input.country)) {
@@ -410,10 +401,8 @@ function formatNumber(input, format, options, metadata) {
   var number;
   switch (format) {
     case 'NATIONAL':
-      // Normally, the `input` object is supposed to be a `PhoneNumber` class instance,
-      // and a `PhoneNumber` class instance is always required to have a `nationalNumber`.
-      // This means that the `if (!nationalNumber)` below is just for legacy-compatibility
-      // and it normally can't really happen, so normally it won't ever return an empty string here.
+      // Legacy argument support.
+      // (`{ country: ..., phone: '' }`)
       if (!nationalNumber) {
         return '';
       }
@@ -442,16 +431,11 @@ function formatNumber(input, format, options, metadata) {
     // Not saying that this IDD formatter replicates it 1:1, but it seems to work.
     // Who would even need to format phone numbers in IDD format anyway?
     case 'IDD':
-      // If the required `fromCountry` parameter is not passed, it will return `undefined`.
       if (!options.fromCountry) {
         return;
         // throw new Error('`fromCountry` option not passed for IDD-prefixed formatting.')
       }
       var formattedNumber = formatIDD(nationalNumber, input.carrierCode, countryCallingCode, options.fromCountry, metadata);
-      // If the country of the phone number doesn't support IDD calling, it will return `undefined`.
-      if (!formattedNumber) {
-        return;
-      }
       return addExtension(formattedNumber, input.ext, metadata, options.formatExtension);
     default:
       throw new Error("Unknown \"format\" argument passed to \"formatNumber()\": \"".concat(format, "\""));
@@ -1827,8 +1811,8 @@ __webpack_require__.r(__webpack_exports__);
  */
 var SINGLE_IDD_PREFIX_REG_EXP = /^[\d]+(?:[~\u2053\u223C\uFF5E][\d]+)?$/;
 
-// If the `country` supports IDD calling, it returns a preferred IDD prefix.
-// If the `country` doesn't support IDD calling, it returns `undefined`.
+// For regions that have multiple IDD prefixes
+// a preferred IDD prefix is returned.
 function getIddPrefix(country, callingCode, metadata) {
   var countryMetadata = new _metadata_js__WEBPACK_IMPORTED_MODULE_0__["default"](metadata);
   countryMetadata.selectNumberingPlan(country, callingCode);