LeadKit/Sources/Extensions/DateFormattingService/DateFormattingService+Defau...

101 lines
4.1 KiB
Swift

//
// Copyright (c) 2018 Touch Instinct
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the Software), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
import SwiftDate
public extension DateFormattingService {
func date(from string: String,
format: String,
defaultDate: DateInRegion = Date().inDefaultRegion()) -> DateInRegion {
return date(from: string, format: format) ?? defaultDate
}
func date(from string: String, format: String) -> DateInRegion? {
return DateInRegion(string, format: format, region: currentRegion)
}
func string(from date: DateInRegion, format: DateFormatType) -> String {
return date.toString(format.swiftDateFormat)
}
func string(from date: DateInRegion, format: DateFormatType, formattedIn: Region? = nil) -> String {
let region = formattedIn ?? currentRegion
let dateInFormatterRegion = date.convertTo(region: region)
return dateInFormatterRegion.toString(format.swiftDateFormat)
}
}
public extension DateFormattingService where Self: Singleton {
/// Method parses date from string in given format with current region.
/// If parsing fails - it returns default date in region.
///
/// - Parameters:
/// - string: String to use for date parsing.
/// - format: Format that should be used for date parsing.
/// - defaultDate: Default date if formatting will fail.
/// - Returns: Date parsed from given string or default date if parsing did fail.
static func date(from string: String,
format: String,
defaultDate: DateInRegion = Date().inDefaultRegion()) -> DateInRegion {
return shared.date(from: string, format: format, defaultDate: defaultDate)
}
/// Method parses date from string in given format with current region.
///
/// - Parameters:
/// - string: String to use for date parsing.
/// - format: Format that should be used for date parsing.
/// - Returns: Date parsed from given string or default date if parsing did fail.
static func date(from string: String, format: String) -> DateInRegion? {
return shared.date(from: string, format: format)
}
/// Method format date in given format.
///
/// - Parameters:
/// - date: Date to format.
/// - format: Format that should be used for date formatting.
/// - Returns: String that contains formatted date or nil if formatting did fail.
static func string(from date: DateInRegion, format: DateFormatType) -> String {
return shared.string(from: date, format: format)
}
/// Method format date in given format for specific region.
///
/// - Parameters:
/// - date: Date to format.
/// - format: Format that should be used for date formatting.
/// - formattedIn: A region that should be used for date formatting. In case of nil defaultRegion will be used.
/// - Returns: String that contains formatted date or nil if formatting did fail.
static func string(from date: DateInRegion, format: DateFormatType, formattedIn: Region?) -> String {
return shared.string(from: date, format: format, formattedIn: formattedIn)
}
}