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node_modules/date-fns/esm/parse/_lib/parsers/StandAloneLocalDayParser.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";
+import { mapValue, parseNDigits } from "../utils.js";
+import setUTCDay from "../../../_lib/setUTCDay/index.js"; // Stand-alone local day of week
+export var StandAloneLocalDayParser = /*#__PURE__*/function (_Parser) {
+  _inherits(StandAloneLocalDayParser, _Parser);
+  var _super = _createSuper(StandAloneLocalDayParser);
+  function StandAloneLocalDayParser() {
+    var _this;
+    _classCallCheck(this, StandAloneLocalDayParser);
+    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", 90);
+    _defineProperty(_assertThisInitialized(_this), "incompatibleTokens", ['y', 'R', 'u', 'q', 'Q', 'M', 'L', 'I', 'd', 'D', 'E', 'i', 'e', 't', 'T']);
+    return _this;
+  }
+  _createClass(StandAloneLocalDayParser, [{
+    key: "parse",
+    value: function parse(dateString, token, match, options) {
+      var valueCallback = function valueCallback(value) {
+        var wholeWeekDays = Math.floor((value - 1) / 7) * 7;
+        return (value + options.weekStartsOn + 6) % 7 + wholeWeekDays;
+      };
+      switch (token) {
+        // 3
+        case 'c':
+        case 'cc':
+          // 03
+          return mapValue(parseNDigits(token.length, dateString), valueCallback);
+        // 3rd
+        case 'co':
+          return mapValue(match.ordinalNumber(dateString, {
+            unit: 'day'
+          }), valueCallback);
+        // Tue
+        case 'ccc':
+          return match.day(dateString, {
+            width: 'abbreviated',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'short',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'narrow',
+            context: 'standalone'
+          });
+        // T
+        case 'ccccc':
+          return match.day(dateString, {
+            width: 'narrow',
+            context: 'standalone'
+          });
+        // Tu
+        case 'cccccc':
+          return match.day(dateString, {
+            width: 'short',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'narrow',
+            context: 'standalone'
+          });
+        // Tuesday
+        case 'cccc':
+        default:
+          return match.day(dateString, {
+            width: 'wide',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'abbreviated',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'short',
+            context: 'standalone'
+          }) || match.day(dateString, {
+            width: 'narrow',
+            context: 'standalone'
+          });
+      }
+    }
+  }, {
+    key: "validate",
+    value: function validate(_date, value) {
+      return value >= 0 && value <= 6;
+    }
+  }, {
+    key: "set",
+    value: function set(date, _flags, value, options) {
+      date = setUTCDay(date, value, options);
+      date.setUTCHours(0, 0, 0, 0);
+      return date;
+    }
+  }]);
+  return StandAloneLocalDayParser;
+}(Parser);