String

struct String

Collection of all String Extensions.

Subspec: Extensions/StringExtension

  • Initialization using unicode name.

    Declaration

    Swift

    public init(unicodeNameString: String)

    Parameters

    unicodeNameString

    Unicode name as string.

  • Returns a string if the optional string instance is not nil or empty, otherwise nil.

    Declaration

    Swift

    public var whitespaceTrimmedAndNilIfEmpty: String? { get }

  • Returns a string with leading and trailing whitespace trimmed.

    Declaration

    Swift

    public var whitespaceTrimmed: String { get }

  • New string, capitalizes first letter

    Declaration

    Swift

    public func capitalizingFirstLetter() -> String

    Return Value

    A string with the first letter capitalized

  • Mutates self to be the capitalized first letter version

    Declaration

    Swift

    public mutating func capitalizeFirstLetter()

  • Generates a localized string with the given parameters.

    Declaration

    Swift

    public func localized(comment: String) -> String

    Parameters

    comment

    Comment for the localized string.

    Return Value

    String that is localized.

  • Removes the trailing line after the given token.

    Declaration

    Swift

    public func removeTrailing(startWith token: String) -> String

    Parameters

    token

    Token to search for.

    Return Value

    String of the removed trailing string. Includes removing the token.

  • Returns nil if empty, quite useful when “” means the same as nil to you.

    Declaration

    Swift

    public var nilIfEmpty: String? { get }

  • Is this string a valid URL?

    Declaration

    Swift

    public var isValidUrl: Bool { get }
  • url

    Attempt to build a url with this string.

    Declaration

    Swift

    public var url: URL? { get }

  • Attempt to build a url string with this string, check for http because no one cares about that.

    Declaration

    Swift

    public var urlString: String { get }

Validation

  • Determines if string is not empty and valid.

    Declaration

    Swift

    public var isValidString: Bool { get }

  • Determines if email is valid.

    Declaration

    Swift

    public var isValidEmail: Bool { get }

  • Determines is password is valid.

    Declaration

    Swift

    public var isValidPassword: Bool { get }

  • Determines if input string is not nil and valid.

    Declaration

    Swift

    public static func isValidInput(_ input: String?) -> Bool

    Parameters

    input

    Optional string.

    Return Value

    True, if not nil and valid, false otherwise.

Social Media URLs

  • Returns a URL string given a Twitter handle.

    Declaration

    Swift

    public static func twitterURL(with username: String?) -> String?

    Parameters

    username

    Twitter handle.

    Return Value

    URL string if handle given, nil otherwise.

  • Returns a URL string given a Facebook username.

    Declaration

    Swift

    public static func facebookURL(with username: String?) -> String?

    Parameters

    username

    Facebook username.

    Return Value

    URL string if handle given, nil otherwise.

  • Returns a URL string given an Instagram username.

    Declaration

    Swift

    public static func instagramURL(with username: String?) -> String?

    Parameters

    username

    Instagram username.

    Return Value

    URL string if handle given, nil otherwise.

  • Determines if the handles is valid.

    Declaration

    Swift

    public var isValidHandle: Bool { get }

  • Determine if the social link is valid.

    Declaration

    Swift

    public var isValidSocialLink: Bool { get }

  • Extracts username from given url string.

    Declaration

    Swift

    public func extractedUserName() -> String

    Return Value

    Username if included in path.