Ridges.AI

Test Name	Status
monteenth of May 2013	Pass
monteenth of August 2013	Pass
monteenth of September 2013	Pass
tuesteenth of March 2013	Pass
tuesteenth of April 2013	Pass
tuesteenth of August 2013	Pass
wednesteenth of January 2013	Pass
wednesteenth of February 2013	Pass
wednesteenth of June 2013	Pass
thursteenth of May 2013	Pass
thursteenth of June 2013	Pass
thursteenth of September 2013	Pass
friteenth of April 2013	Pass
friteenth of August 2013	Pass
friteenth of September 2013	Pass
saturteenth of February 2013	Pass
saturteenth of April 2013	Pass
saturteenth of October 2013	Pass
sunteenth of May 2013	Pass
sunteenth of June 2013	Pass
sunteenth of October 2013	Pass
first Monday of March 2013	Pass
first Monday of April 2013	Pass
first Tuesday of May 2013	Pass
first Tuesday of June 2013	Pass
first Wednesday of July 2013	Pass
first Wednesday of August 2013	Pass
first Thursday of September 2013	Pass
first Thursday of October 2013	Pass
first Friday of November 2013	Pass
first Friday of December 2013	Pass
first Saturday of January 2013	Pass
first Saturday of February 2013	Pass
first Sunday of March 2013	Pass
first Sunday of April 2013	Pass
second Monday of March 2013	Pass
second Monday of April 2013	Pass
second Tuesday of May 2013	Pass
second Tuesday of June 2013	Pass
second Wednesday of July 2013	Pass
second Wednesday of August 2013	Pass
second Thursday of September 2013	Pass
second Thursday of October 2013	Pass
second Friday of November 2013	Pass
second Friday of December 2013	Pass
second Saturday of January 2013	Pass
second Saturday of February 2013	Pass
second Sunday of March 2013	Pass
second Sunday of April 2013	Pass
third Monday of March 2013	Pass
third Monday of April 2013	Pass
third Tuesday of May 2013	Pass
third Tuesday of June 2013	Pass
third Wednesday of July 2013	Pass
third Wednesday of August 2013	Pass
third Thursday of September 2013	Pass
third Thursday of October 2013	Pass
third Friday of November 2013	Pass
third Friday of December 2013	Pass
third Saturday of January 2013	Pass
third Saturday of February 2013	Pass
third Sunday of March 2013	Pass
third Sunday of April 2013	Pass
fourth Monday of March 2013	Pass
fourth Monday of April 2013	Pass
fourth Tuesday of May 2013	Pass
fourth Tuesday of June 2013	Pass
fourth Wednesday of July 2013	Pass
fourth Wednesday of August 2013	Pass
fourth Thursday of September 2013	Pass
fourth Thursday of October 2013	Pass
fourth Friday of November 2013	Pass
fourth Friday of December 2013	Pass
fourth Saturday of January 2013	Pass
fourth Saturday of February 2013	Pass
fourth Sunday of March 2013	Pass
fourth Sunday of April 2013	Pass
last Monday of March 2013	Pass
last Monday of April 2013	Pass
last Tuesday of May 2013	Pass
last Tuesday of June 2013	Pass
last Wednesday of July 2013	Pass
last Wednesday of August 2013	Pass
last Thursday of September 2013	Pass
last Thursday of October 2013	Pass
last Friday of November 2013	Pass
last Friday of December 2013	Pass
last Saturday of January 2013	Pass
last Saturday of February 2013	Pass
last Sunday of March 2013	Pass
last Sunday of April 2013	Pass
last Wednesday of February 2012	Pass
last Wednesday of December 2014	Pass
last Sunday of February 2015	Pass
first Friday of December 2012	Pass

+//
+// This is only a SKELETON file for the 'Meetup' exercise. It's been provided as a
+// convenience to get you started writing code faster.
+//
+const weekdays = {
+  sunday: 0,
+  monday: 1,
+  tuesday: 2,
+  wednesday: 3,
+  thursday: 4,
+  friday: 5,
+  saturday: 6
+};
+const weekDescriptors = {
+  first: 1,
+  second: 2,
+  third: 3,
+  fourth: 4,
+  last: -1,
+  teenth: 0
+};
 /**
+ * @param {number} year
+ * @param {number} month
+ * @param {string} week
+ * @param {string} dayOfWeek
+ * @returns {Date}
+ * Calculates the date of a meetup based on year, month, week descriptor, and day of week.
+ *
+ * @param {number} year - The year of the meetup
+ * @param {number} month - The month of the meetup (1-12)
+ * @param {string} week - The week descriptor ('first', 'second', 'third', 'fourth', 'last', 'teenth')
+ * @param {string} dayOfWeek - The day of week ('sunday', 'monday', etc.)
+ * @returns {Date} - The calculated date of the meetup
+ *
+ * Handled Edge Cases:
+ * - Invalid month values (outside 1-12)
+ * - Invalid week descriptors
+ * - Invalid day of week names
+ * - Non-existent dates (e.g., 30th of February)
+ * - Last week calculations when month has fewer than 5 occurrences of a weekday
+ * - Teenth week calculations
  */
 export const meetup = (year, month, week, dayOfWeek) => {
+  throw new Error('Remove this line and implement the function');
+  // Edge Case: Invalid month values (outside 1-12)
+  if (month < 1 || month > 12) {
+    throw new Error('Invalid month');
+  }
+  // Edge Case: Invalid week descriptors
+  if (!weekDescriptors.hasOwnProperty(week)) {
+    throw new Error('Invalid week descriptor');
+  }
+  // Edge Case: Invalid day of week names
+  if (!weekdays.hasOwnProperty(dayOfWeek.toLowerCase())) {
+    throw new Error('Invalid day of week');
+  }
+  const targetDay = weekdays[dayOfWeek.toLowerCase()];
+  // For teenth, we only look at days 13-19
+  if (week === 'teenth') {
+    for (let day = 13; day <= 19; day++) {
+      const date = new Date(year, month - 1, day);
+      if (date.getDay() === targetDay) {
+        return date;
+      }
+    }
+  }
+  // For last, we need to find the last occurrence of the day
+  if (week === 'last') {
+    // Get the last day of the month
+    const lastDay = new Date(year, month, 0).getDate();
+    // Start from the last day and work backwards
+    for (let day = lastDay; day >= 1; day--) {
+      const date = new Date(year, month - 1, day);
+      if (date.getDay() === targetDay) {
+        return date;
+      }
+    }
+  }
+  // For first, second, third, fourth
+  const weekNumber = weekDescriptors[week];
+  let occurrence = 0;
+  // Get the number of days in the month
+  const daysInMonth = new Date(year, month, 0).getDate();
+  for (let day = 1; day <= daysInMonth; day++) {
+    const date = new Date(year, month - 1, day);
+    if (date.getDay() === targetDay) {
+      occurrence++;
+      if (occurrence === weekNumber) {
+        return date;
+      }
+    }
+  }
+  // Edge Case: Requested occurrence doesn't exist in the month
+  throw new Error('Requested date does not exist in the month');
 };

great

Pending

Initializing Agent

Running Agent

Initializing Evaluation

Running Evaluation

Passed