diff --git a/Sources/TypedDate/Date+scope.swift b/Sources/TypedDate/Date+scope.swift
index e6e6ad5..01e9dde 100644
--- a/Sources/TypedDate/Date+scope.swift
+++ b/Sources/TypedDate/Date+scope.swift
@@ -1,18 +1,21 @@
 import Foundation
 
 extension Date {
-    @_disfavoredOverload // To test the one with a return value of TypedDate<T>?
+    /// Returns a `TypedDate<T>` representing the specified date components.
+    ///
+    /// - Parameters:
+    ///   - keyPath: A key path to the specific date component.
+    ///   - calendar: The calendar used for date calculations. Defaults to the current calendar.
+    /// - Returns: A `TypedDate<T>` representing the specified date components.
+    @_disfavoredOverload
     public func scope<T>(
         to keyPath: KeyPath<_TypedDateContext, TypedDate<T>?>,
         calendar: Calendar = .current
     ) -> TypedDate<T> {
-        _TypedDateContext(date: self, calendar: calendar)[keyPath: keyPath]!
-    }
-
-    public func typedDate(calendar: Calendar = .current) -> TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)> {
-        scope(to: \.nanosecond, calendar: calendar)
+        scope(to: keyPath, calendar: calendar)!
     }
 
+    // To test that this method does not become nil, a @_disfavoredOverload attribute is given to the public method.
     func scope<T>(
         to keyPath: KeyPath<_TypedDateContext, TypedDate<T>?>,
         calendar: Calendar = .current
@@ -159,10 +162,3 @@ extension TypedDate {
         self.components = (Year(year), Month(month), Day(day), Hour(hour), Minute(minute), Second(second), Nanosecond(nanosecond))
     }
 }
-
-//struct Hoge {
-//    init() {
-//        let hoge = TypedDate(Year(2022), Month(1))
-//        hoge.erase(to: <#T##KeyPath<TypedDate<(Year, Month)>._MonthEraseContext, (TypedDate<Sendable>.Type, Sendable)>#>)
-//    }
-//}
diff --git a/Sources/TypedDate/TypedDate+components.swift b/Sources/TypedDate/TypedDate+components.swift
index bd224cf..e94ec38 100644
--- a/Sources/TypedDate/TypedDate+components.swift
+++ b/Sources/TypedDate/TypedDate+components.swift
@@ -1,126 +1,196 @@
 import Foundation
 
+/// `TypedDate<Year>` extension. This allows you to get the year component of a date.
 public extension TypedDate<Year> {
+    /// Returns the year component of `TypedDate<Year>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.value
     }
 }
 
+/// `TypedDate<(Year, Month)>` extension. This allows you to get the year and month components of a date.
 public extension TypedDate<(Year, Month)> {
+    /// Returns the year component of `TypedDate<(Year, Month)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 }
 
+/// `TypedDate<(Year, Month, Day)>` extension. This allows you to get the year, month, and day components of a date.
 public extension TypedDate<(Year, Month, Day)> {
+    /// Returns the year component of `TypedDate<(Year, Month, Day)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month, Day)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 
+    /// Returns the day component of `TypedDate<(Year, Month, Day)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func day(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.day], from: date).day ?? components.2.value
     }
 }
 
+/// `TypedDate<(Year, Month, Day, Hour)>` extension. This allows you to get the year, month, day, and hour components of a date.
 public extension TypedDate<(Year, Month, Day, Hour)> {
+    /// Returns the year component of `TypedDate<(Year, Month, Day, Hour)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month, Day, Hour)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 
+    /// Returns the day component of `TypedDate<(Year, Month, Day, Hour)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func day(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.day], from: date).day ?? components.2.value
     }
 
+    /// Returns the hour component of `TypedDate<(Year, Month, Day, Hour)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func hour(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.hour], from: date).hour ?? components.3.value
     }
 }
 
+/// `TypedDate<(Year, Month, Day, Hour, Minute)>` extension. This allows you to get the year, month, day, hour, and minute components of a date.
 public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
+    /// Returns the year component of `TypedDate<(Year, Month, Day, Hour, Minute)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month, Day, Hour, Minute)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 
+    /// Returns the day component of `TypedDate<(Year, Month, Day, Hour, Minute)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func day(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.day], from: date).day ?? components.2.value
     }
 
+    /// Returns the hour component of `TypedDate<(Year, Month, Day, Hour, Minute)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func hour(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.hour], from: date).hour ?? components.3.value
     }
 
+    /// Returns the minute component of `TypedDate<(Year, Month, Day, Hour, Minute)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func minute(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.minute], from: date).minute ?? components.4.value
     }
 }
 
+/// `TypedDate<(Year, Month, Day, Hour, Minute, Second)>` extension. This allows you to get the year, month, day, hour, minute, and second components of a date.
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
+    /// Returns the year component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 
+    /// Returns the day component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func day(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.day], from: date).day ?? components.2.value
     }
 
+    /// Returns the hour component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func hour(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.hour], from: date).hour ?? components.3.value
     }
 
+    /// Returns the minute component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
     func minute(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.minute], from: date).minute ?? components.4.value
     }
 
+    /// Returns the second component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: The second component as an Int.
     func second(calendar: Calendar = .current) -> Int {
-        calendar.dateComponents([.second], from: date).minute ?? components.5.value
+        calendar.dateComponents([.second], from: date).second ?? components.5.value
     }
 }
 
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)> {
+    /// Returns the year component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the year component of the date as an integer value.
     func year(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.year], from: date).year ?? components.0.value
     }
 
+    /// Returns the month component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the month component of the date as an integer value.
     func month(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.month], from: date).month ?? components.1.value
     }
 
+    /// Returns the day component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the day component of the date as an integer value.
     func day(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.day], from: date).day ?? components.2.value
     }
 
+    /// Returns the hour component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the hour component of the date as an integer value.
     func hour(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.hour], from: date).hour ?? components.3.value
     }
 
+    /// Returns the minute component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the minute component of the date as an integer value.
     func minute(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.minute], from: date).minute ?? components.4.value
     }
 
+    /// Returns the second component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the second component of the date as an integer value.
     func second(calendar: Calendar = .current) -> Int {
-        calendar.dateComponents([.second], from: date).minute ?? components.5.value
+        calendar.dateComponents([.second], from: date).second ?? components.5.value
     }
 
+    /// Returns the nanosecond component of `TypedDate<(Year, Month, Day, Hour, Minute, Second)>`.
+    /// - Parameter calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Returns the nanosecond component of the date as an integer value.
     func nanosecond(calendar: Calendar = .current) -> Int {
         calendar.dateComponents([.nanosecond], from: date).nanosecond ?? components.6.value
     }
diff --git a/Sources/TypedDate/TypedDate+erase.swift b/Sources/TypedDate/TypedDate+erase.swift
index 592ab08..222f476 100644
--- a/Sources/TypedDate/TypedDate+erase.swift
+++ b/Sources/TypedDate/TypedDate+erase.swift
@@ -2,6 +2,11 @@ import Foundation
 
 @EraseContext
 public extension TypedDate<(Year, Month)> {
+    /// Type erase TypedDate<(Year, Month)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_MonthEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
@@ -13,6 +18,11 @@ public extension TypedDate<(Year, Month)> {
 
 @EraseContext
 public extension TypedDate<(Year, Month, Day)> {
+    /// Type erase TypedDate<(Year, Month, Day)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_DayEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
@@ -24,6 +34,11 @@ public extension TypedDate<(Year, Month, Day)> {
 
 @EraseContext
 public extension TypedDate<(Year, Month, Day, Hour)> {
+    /// Type erase TypedDate<(Year, Month, Day, Hour)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_HourEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
@@ -35,6 +50,11 @@ public extension TypedDate<(Year, Month, Day, Hour)> {
 
 @EraseContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
+    /// Type erase TypedDate<(Year, Month, Day, Hour, Minute)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_MinuteEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
@@ -46,6 +66,11 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
 
 @EraseContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
+    /// Type erase TypedDate<(Year, Month, Day, Hour, Minute, Second)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_SecondEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
@@ -57,6 +82,11 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
 
 @EraseContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)> {
+    /// Type erase TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)> to the specified type.
+    /// - Parameters:
+    ///   - keyPath: Type erase up to the component of Date specified by KeyPath
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: type-erased instance
     func erase<T>(
         to keyPath: KeyPath<_NanosecondEraseContext, (TypedDate<T>.Type, T)>,
         calendar: Calendar = .current
diff --git a/Sources/TypedDate/TypedDate+fill.swift b/Sources/TypedDate/TypedDate+fill.swift
index b473d65..7b842d1 100644
--- a/Sources/TypedDate/TypedDate+fill.swift
+++ b/Sources/TypedDate/TypedDate+fill.swift
@@ -2,6 +2,13 @@ import Foundation
 
 @FillInContext
 public extension TypedDate<Year> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_YearFillInContext,(U) -> T>,
         arguments: U,
@@ -15,6 +22,13 @@ public extension TypedDate<Year> {
 
 @FillInContext
 public extension TypedDate<(Year, Month)> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_MonthFillInContext,(U) -> T>,
         arguments: U,
@@ -28,6 +42,13 @@ public extension TypedDate<(Year, Month)> {
 
 @FillInContext
 public extension TypedDate<(Year, Month, Day)> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_DayFillInContext, (U) -> T>,
         arguments: U,
@@ -41,6 +62,13 @@ public extension TypedDate<(Year, Month, Day)> {
 
 @FillInContext
 public extension TypedDate<(Year, Month, Day, Hour)> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_HourFillInContext, (U) -> T>,
         arguments: U,
@@ -54,6 +82,13 @@ public extension TypedDate<(Year, Month, Day, Hour)> {
 
 @FillInContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_MinuteFillInContext, (U) -> T>,
         arguments: U,
@@ -67,6 +102,13 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
 
 @FillInContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
+    /// Fill in missing Date components
+    ///
+    /// - Parameters:
+    ///   - to: KeyPath for specifying components of a Date.
+    ///   - arguments: Tuple of Components of Date to be filled.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of TypedDate with more Date Components.
     func fill<T, U>(
         to keyPath: KeyPath<_SecondFillInContext, (U) -> T>,
         arguments: U,
diff --git a/Sources/TypedDate/TypedDate+init.swift b/Sources/TypedDate/TypedDate+init.swift
index e9ac683..a7dc26e 100644
--- a/Sources/TypedDate/TypedDate+init.swift
+++ b/Sources/TypedDate/TypedDate+init.swift
@@ -1,6 +1,12 @@
 import Foundation
 
+/// `TypedDate` is a structure for handling dates in a type-safe manner.
 public extension TypedDate {
+    /// Initializes a `TypedDate` by specifying the year.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year component.
     init(_ year: Year, calendar: Calendar = .current) where Components == Year {
         self.components = year
         self.date = DateComponents(
@@ -9,6 +15,12 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year and month.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year and month components.
     init(
         _ year: Year,
         _ month: Month,
@@ -22,6 +34,13 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, and day.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, and day components.
     init(
         _ year: Year,
         _ month: Month,
@@ -37,6 +56,14 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, day, and hour.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - hour: The hour component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, day, and hour components.
     init(
         _ year: Year,
         _ month: Month,
@@ -54,6 +81,15 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, day, hour, and minute.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - hour: The hour component of the date.
+    ///   - minute: The minute component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, day, hour, and minute components.
     init(
         _ year: Year,
         _ month: Month,
@@ -73,6 +109,16 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, day, hour, minute, and second.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - hour: The hour component of the date.
+    ///   - minute: The minute component of the date.
+    ///   - second: The second component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, day, hour, minute, and second components.
     init(
         _ year: Year,
         _ month: Month,
@@ -94,6 +140,17 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, day, hour, minute, second, and nanosecond.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - hour: The hour component of the date.
+    ///   - minute: The minute component of the date.
+    ///   - second: The second component of the date.
+    ///   - nanosecond: The nanosecond component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, day, hour, minute, second, and nanosecond components.
     init(
         _ year: Year,
         _ month: Month,
@@ -117,6 +174,16 @@ public extension TypedDate {
         ).date!
     }
 
+    /// Initializes a `TypedDate` by specifying the year, month, day, hour, minute, and fractional second.
+    /// - Parameters:
+    ///   - year: The year component of the date.
+    ///   - month: The month component of the date.
+    ///   - day: The day component of the date.
+    ///   - hour: The hour component of the date.
+    ///   - minute: The minute component of the date.
+    ///   - fractionalSecond: The fractional second component of the date.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: Instance of `TypedDate` with the year, month, day, hour, minute, and fractional second components.
     init(
         _ year: Year,
         _ month: Month,
diff --git a/Sources/TypedDate/TypedDate+modify.swift b/Sources/TypedDate/TypedDate+modify.swift
index c1f5ce4..67414fb 100644
--- a/Sources/TypedDate/TypedDate+modify.swift
+++ b/Sources/TypedDate/TypedDate+modify.swift
@@ -1,14 +1,13 @@
 import Foundation
 
-/// Extension for `TypedDate<Year>`. Allows for modifying the year component of a date.
 @ModifyContext
 public extension TypedDate<Year> {
-    /// Modifies the year component of `TypedDate<Year>` with a provided modification closure.
+    /// Modifies a specific date component with a provided modification closure.
     /// - Parameters:
-    ///   - keyPath: KeyPath to the year modify context.
-    ///   - modify: Closure that takes an inout parameter of type T for modification.
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
     ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
-    /// - Returns: A new `TypedDate<Components>` instance with modified year component.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_YearModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -20,7 +19,11 @@ public extension TypedDate<Year> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year component of `TypedDate<Year>` instance.
+    /// Mutates a specific date component  of  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_YearModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -30,10 +33,14 @@ public extension TypedDate<Year> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year' and 'Month'.
 @ModifyContext
 public extension TypedDate<(Year, Month)> {
-    /// Modifies the year and month components of `TypedDate<Year, Month>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_MonthModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -45,7 +52,11 @@ public extension TypedDate<(Year, Month)> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year and month components of `TypedDate<Year, Month>` instance.
+    /// Mutates a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_MonthModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -55,10 +66,14 @@ public extension TypedDate<(Year, Month)> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year', 'Month', and 'Day'.
 @ModifyContext
 public extension TypedDate<(Year, Month, Day)> {
-    /// Modifies the year, month, and day components of `TypedDate<Year, Month, Day>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_DayModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -70,7 +85,11 @@ public extension TypedDate<(Year, Month, Day)> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year, month, and day components of `TypedDate<Year, Month, Day>` instance.
+    /// Mutates a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_DayModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -80,10 +99,14 @@ public extension TypedDate<(Year, Month, Day)> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year', 'Month', 'Day', and 'Hour'.
 @ModifyContext
 public extension TypedDate<(Year, Month, Day, Hour)> {
-    /// Modifies the year, month, day, and hour components of `TypedDate<Year, Month, Day, Hour>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_HourModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -95,7 +118,11 @@ public extension TypedDate<(Year, Month, Day, Hour)> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year, month, day, and hour components of `TypedDate<Year, Month, Day, Hour>` instance.
+    /// Mutates a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_HourModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -105,10 +132,14 @@ public extension TypedDate<(Year, Month, Day, Hour)> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year', 'Month', 'Day', 'Hour', and 'Minute'.
 @ModifyContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
-    /// Modifies the year, month, day, hour, and minute components of `TypedDate<Year, Month, Day, Hour, Minute>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_MinuteModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -120,7 +151,11 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year, month, day, hour, and minute components of `TypedDate<Year, Month, Day, Hour, Minute>` instance.
+    /// Mutates a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_MinuteModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -130,10 +165,14 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute)> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year', 'Month', 'Day', 'Hour', 'Minute', and 'Second'.
 @ModifyContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
-    /// Modifies the year, month, day, hour, minute, and second components of `TypedDate<Year, Month, Day, Hour, Minute, Second>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_SecondModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -145,7 +184,11 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year, month, day, hour, minute, and second components of `TypedDate<Year, Month, Day, Hour, Minute, Second>` instance.
+    /// Mutates a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_SecondModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -155,10 +198,14 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute, Second)> {
     }
 }
 
-/// Extension for `TypedDate` combining 'Year', 'Month', 'Day', 'Hour', 'Minute', 'Second', and 'Nanosecond'.
 @ModifyContext
 public extension TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)> {
-    /// Modifies the year, month, day, hour, minute, second, and nanosecond components of `TypedDate<Year, Month, Day, Hour, Minute, Second, Nanosecond>` with a provided modification closure.
+    /// Modifies a specific date component  with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
+    /// - Returns: A new `TypedDate<Components>` instance with the modified component.
     func modifying<T>(
         _ keyPath: KeyPath<_NanosecondModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
@@ -170,7 +217,11 @@ public extension TypedDate<(Year, Month, Day, Hour, Minute, Second, Nanosecond)>
         return .init(transform(target), calendar: calendar)
     }
 
-    /// Mutates the year, month, day, hour, minute, second, and nanosecond components of `TypedDate<Year, Month, Day, Hour, Minute, Second, Nanosecond>` instance.
+    /// Mutates  a specific date component with a provided modification closure.
+    /// - Parameters:
+    ///   - keyPath: Specify the Components of the Date you want to change by keyPath.
+    ///   - modify: Closure to change the value.
+    ///   - calendar: Calendar used for date calculations, defaults to the current calendar.
     mutating func modify<T>(
         _ keyPath: KeyPath<_NanosecondModifyContext, (T, (T) -> Components)>,
         calendar: Calendar = .current,
diff --git a/Sources/TypedDate/TypedDate.swift b/Sources/TypedDate/TypedDate.swift
index 3e2c30f..cf6347d 100644
--- a/Sources/TypedDate/TypedDate.swift
+++ b/Sources/TypedDate/TypedDate.swift
@@ -1,7 +1,16 @@
 import Foundation
 
+/// A `TypedDate` struct that encapsulates a `Date` object with associated date components.
+/// This struct provides a type-safe way to handle dates with specific components,
+/// such as year, month, day, etc. The `Components` type parameter defines the date components
+/// associated with this `TypedDate`.
 public struct TypedDate<Components: Sendable>: Sendable {
+    /// The underlying `Date` object.
+    /// This property stores the actual date value represented by the `TypedDate` instance.
     public let date: Date
 
+    /// The components associated with the `TypedDate`.
+    /// These components are of the type specified by the `Components` generic parameter,
+    /// and they represent various aspects of the date, such as year, month, day, etc.
     let components: Components
 }
diff --git a/Sources/TypedDate/runtimeWarning.swift b/Sources/TypedDate/runtimeWarning.swift
deleted file mode 100644
index 63f2116..0000000
--- a/Sources/TypedDate/runtimeWarning.swift
+++ /dev/null
@@ -1,24 +0,0 @@
-import Foundation
-import os
-
-func runtimeWarning(_ message: StaticString) {
-    #if DEBUG
-    var info = Dl_info()
-    dladdr(
-        dlsym(
-            dlopen(nil, RTLD_LAZY),
-            "$s10Foundation15AttributeScopesO7SwiftUIE05swiftE0AcDE0D12UIAttributesVmvg"
-        ),
-        &info
-    )
-    os_log(
-        .fault,
-        dso: info.dli_fbase,
-        log: OSLog(
-            subsystem: "com.apple.runtime-issues",
-            category: "TypedDate"
-        ),
-        message
-    )
-    #endif
-}