main repo

node_modules/date-fns/parse/_lib/parsers/DayParser.mjs

@@ -0,0 +1,62 @@
+import { setDay } from "../../../setDay.mjs";
+import { Parser } from "../Parser.mjs";
+
+// Day of week
+export class DayParser extends Parser {
+  priority = 90;
+
+  parse(dateString, token, match) {
+    switch (token) {
+      // Tue
+      case "E":
+      case "EE":
+      case "EEE":
+        return (
+          match.day(dateString, {
+            width: "abbreviated",
+            context: "formatting",
+          }) ||
+          match.day(dateString, { width: "short", context: "formatting" }) ||
+          match.day(dateString, { width: "narrow", context: "formatting" })
+        );
+
+      // T
+      case "EEEEE":
+        return match.day(dateString, {
+          width: "narrow",
+          context: "formatting",
+        });
+      // Tu
+      case "EEEEEE":
+        return (
+          match.day(dateString, { width: "short", context: "formatting" }) ||
+          match.day(dateString, { width: "narrow", context: "formatting" })
+        );
+
+      // Tuesday
+      case "EEEE":
+      default:
+        return (
+          match.day(dateString, { width: "wide", context: "formatting" }) ||
+          match.day(dateString, {
+            width: "abbreviated",
+            context: "formatting",
+          }) ||
+          match.day(dateString, { width: "short", context: "formatting" }) ||
+          match.day(dateString, { width: "narrow", context: "formatting" })
+        );
+    }
+  }
+
+  validate(_date, value) {
+    return value >= 0 && value <= 6;
+  }
+
+  set(date, _flags, value, options) {
+    date = setDay(date, value, options);
+    date.setHours(0, 0, 0, 0);
+    return date;
+  }
+
+  incompatibleTokens = ["D", "i", "e", "c", "t", "T"];
+}