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node_modules/date-fns/esm/parse/_lib/parsers/EraParser.js

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+import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
+import _createClass from "@babel/runtime/helpers/esm/createClass";
+import _assertThisInitialized from "@babel/runtime/helpers/esm/assertThisInitialized";
+import _inherits from "@babel/runtime/helpers/esm/inherits";
+import _createSuper from "@babel/runtime/helpers/esm/createSuper";
+import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
+import { Parser } from "../Parser.js";
+export var EraParser = /*#__PURE__*/function (_Parser) {
+  _inherits(EraParser, _Parser);
+  var _super = _createSuper(EraParser);
+  function EraParser() {
+    var _this;
+    _classCallCheck(this, EraParser);
+    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+    _this = _super.call.apply(_super, [this].concat(args));
+    _defineProperty(_assertThisInitialized(_this), "priority", 140);
+    _defineProperty(_assertThisInitialized(_this), "incompatibleTokens", ['R', 'u', 't', 'T']);
+    return _this;
+  }
+  _createClass(EraParser, [{
+    key: "parse",
+    value: function parse(dateString, token, match) {
+      switch (token) {
+        // AD, BC
+        case 'G':
+        case 'GG':
+        case 'GGG':
+          return match.era(dateString, {
+            width: 'abbreviated'
+          }) || match.era(dateString, {
+            width: 'narrow'
+          });
+        // A, B
+        case 'GGGGG':
+          return match.era(dateString, {
+            width: 'narrow'
+          });
+        // Anno Domini, Before Christ
+        case 'GGGG':
+        default:
+          return match.era(dateString, {
+            width: 'wide'
+          }) || match.era(dateString, {
+            width: 'abbreviated'
+          }) || match.era(dateString, {
+            width: 'narrow'
+          });
+      }
+    }
+  }, {
+    key: "set",
+    value: function set(date, flags, value) {
+      flags.era = value;
+      date.setUTCFullYear(value, 0, 1);
+      date.setUTCHours(0, 0, 0, 0);
+      return date;
+    }
+  }]);
+  return EraParser;
+}(Parser);