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Add New feature Flag to Emoji #65

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Add New feature Flag to Emoji #65

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82374fb
Add feature flag to emoji
cruisediary Aug 13, 2018
5e0787e
Test emoji of Flag with country codes
cruisediary Aug 19, 2018
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12 changes: 12 additions & 0 deletions Sources/Swift/FlagKit/Flag.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,18 @@ public class Flag: NSObject {
*/
@objc public let countryCode: String

@objc public var emoji: String? {
let base = 127397
var usv = String.UnicodeScalarView()
countryCode.utf16.forEach {
if let unicode = UnicodeScalar(base + Int($0)) {
usv.append(unicode)
}
}
let emoji = String(usv)
return emoji.count == 1 ? emoji : nil
}

#if os(iOS) || os(tvOS)
/**
Original unstyled flag image
Expand Down
254 changes: 254 additions & 0 deletions Sources/Swift/FlagKitTests/FlagTests.swift
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Expand Up @@ -18,6 +18,12 @@ class FlagTests: XCTestCase {
let flag = Flag(countryCode: "FLAGKIT")
XCTAssertNil(flag)
}

func testEmoji() {
Flag.all.forEach {
XCTAssertNotNil($0.emoji)
}
}

#if os(iOS) || os(tvOS)
func testUnstyledImage() {
Expand Down Expand Up @@ -64,3 +70,251 @@ class FlagTests: XCTestCase {
}
#endif
}

extension Flag {
static let all: [Flag] = [
Flag(countryCode: "AD")!,
Flag(countryCode: "AE")!,
Flag(countryCode: "AF")!,
Flag(countryCode: "AG")!,
Flag(countryCode: "AI")!,
Flag(countryCode: "AL")!,
Flag(countryCode: "AM")!,
Flag(countryCode: "AO")!,
Flag(countryCode: "AR")!,
Flag(countryCode: "AS")!,
Flag(countryCode: "AT")!,
Flag(countryCode: "AU")!,
Flag(countryCode: "AW")!,
Flag(countryCode: "AX")!,
Flag(countryCode: "BA")!,
Flag(countryCode: "BB")!,
Flag(countryCode: "BD")!,
Flag(countryCode: "BE")!,
Flag(countryCode: "BF")!,
Flag(countryCode: "BG")!,
Flag(countryCode: "BH")!,
Flag(countryCode: "BI")!,
Flag(countryCode: "BJ")!,
Flag(countryCode: "BL")!,
Flag(countryCode: "BM")!,
Flag(countryCode: "BN")!,
Flag(countryCode: "BO")!,
Flag(countryCode: "BR")!,
Flag(countryCode: "BS")!,
Flag(countryCode: "BT")!,
Flag(countryCode: "BV")!,
Flag(countryCode: "BW")!,
Flag(countryCode: "BY")!,
Flag(countryCode: "BZ")!,
Flag(countryCode: "CA")!,
Flag(countryCode: "CC")!,
Flag(countryCode: "CD")!,
Flag(countryCode: "CF")!,
Flag(countryCode: "CG")!,
Flag(countryCode: "CH")!,
Flag(countryCode: "CI")!,
Flag(countryCode: "CK")!,
Flag(countryCode: "CL")!,
Flag(countryCode: "CM")!,
Flag(countryCode: "CN")!,
Flag(countryCode: "CO")!,
Flag(countryCode: "CR")!,
Flag(countryCode: "CU")!,
Flag(countryCode: "CV")!,
Flag(countryCode: "CW")!,
Flag(countryCode: "CX")!,
Flag(countryCode: "CY")!,
Flag(countryCode: "CZ")!,
Flag(countryCode: "DE")!,
Flag(countryCode: "DJ")!,
Flag(countryCode: "DK")!,
Flag(countryCode: "DM")!,
Flag(countryCode: "DO")!,
Flag(countryCode: "DZ")!,
Flag(countryCode: "EC")!,
Flag(countryCode: "EE")!,
Flag(countryCode: "EG")!,
Flag(countryCode: "ER")!,
Flag(countryCode: "ES")!,
Flag(countryCode: "ET")!,
Flag(countryCode: "FI")!,
Flag(countryCode: "FJ")!,
Flag(countryCode: "FK")!,
Flag(countryCode: "FM")!,
Flag(countryCode: "FO")!,
Flag(countryCode: "GA")!,
Flag(countryCode: "GB")!,
Flag(countryCode: "GD")!,
Flag(countryCode: "GE")!,
Flag(countryCode: "GF")!,
Flag(countryCode: "GG")!,
Flag(countryCode: "GH")!,
Flag(countryCode: "GI")!,
Flag(countryCode: "GL")!,
Flag(countryCode: "GM")!,
Flag(countryCode: "GN")!,
Flag(countryCode: "GP")!,
Flag(countryCode: "GQ")!,
Flag(countryCode: "GR")!,
Flag(countryCode: "GS")!,
Flag(countryCode: "GT")!,
Flag(countryCode: "GU")!,
Flag(countryCode: "GW")!,
Flag(countryCode: "GY")!,
Flag(countryCode: "HK")!,
Flag(countryCode: "HM")!,
Flag(countryCode: "HN")!,
Flag(countryCode: "HR")!,
Flag(countryCode: "HT")!,
Flag(countryCode: "HU")!,
Flag(countryCode: "ID")!,
Flag(countryCode: "IE")!,
Flag(countryCode: "IL")!,
Flag(countryCode: "IM")!,
Flag(countryCode: "IN")!,
Flag(countryCode: "IO")!,
Flag(countryCode: "IQ")!,
Flag(countryCode: "IR")!,
Flag(countryCode: "IS")!,
Flag(countryCode: "IT")!,
Flag(countryCode: "JE")!,
Flag(countryCode: "JM")!,
Flag(countryCode: "JO")!,
Flag(countryCode: "JP")!,
Flag(countryCode: "KE")!,
Flag(countryCode: "KG")!,
Flag(countryCode: "KH")!,
Flag(countryCode: "KI")!,
Flag(countryCode: "KM")!,
Flag(countryCode: "KN")!,
Flag(countryCode: "KP")!,
Flag(countryCode: "KR")!,
Flag(countryCode: "KW")!,
Flag(countryCode: "KY")!,
Flag(countryCode: "KZ")!,
Flag(countryCode: "LA")!,
Flag(countryCode: "LB")!,
Flag(countryCode: "LC")!,
Flag(countryCode: "LI")!,
Flag(countryCode: "LK")!,
Flag(countryCode: "LR")!,
Flag(countryCode: "LS")!,
Flag(countryCode: "LT")!,
Flag(countryCode: "LU")!,
Flag(countryCode: "LV")!,
Flag(countryCode: "LY")!,
Flag(countryCode: "MA")!,
Flag(countryCode: "MC")!,
Flag(countryCode: "MD")!,
Flag(countryCode: "ME")!,
Flag(countryCode: "MG")!,
Flag(countryCode: "MH")!,
Flag(countryCode: "MK")!,
Flag(countryCode: "ML")!,
Flag(countryCode: "MM")!,
Flag(countryCode: "MN")!,
Flag(countryCode: "MO")!,
Flag(countryCode: "MP")!,
Flag(countryCode: "MQ")!,
Flag(countryCode: "MR")!,
Flag(countryCode: "MS")!,
Flag(countryCode: "MT")!,
Flag(countryCode: "MU")!,
Flag(countryCode: "MV")!,
Flag(countryCode: "MW")!,
Flag(countryCode: "MX")!,
Flag(countryCode: "MY")!,
Flag(countryCode: "MZ")!,
Flag(countryCode: "NA")!,
Flag(countryCode: "NC")!,
Flag(countryCode: "NE")!,
Flag(countryCode: "NF")!,
Flag(countryCode: "NG")!,
Flag(countryCode: "NI")!,
Flag(countryCode: "NL")!,
Flag(countryCode: "NO")!,
Flag(countryCode: "NP")!,
Flag(countryCode: "NR")!,
Flag(countryCode: "NU")!,
Flag(countryCode: "NZ")!,
Flag(countryCode: "OM")!,
Flag(countryCode: "PA")!,
Flag(countryCode: "PE")!,
Flag(countryCode: "PF")!,
Flag(countryCode: "PG")!,
Flag(countryCode: "PH")!,
Flag(countryCode: "PK")!,
Flag(countryCode: "PL")!,
Flag(countryCode: "PM")!,
Flag(countryCode: "PN")!,
Flag(countryCode: "PR")!,
Flag(countryCode: "PS")!,
Flag(countryCode: "PT")!,
Flag(countryCode: "PW")!,
Flag(countryCode: "PY")!,
Flag(countryCode: "QA")!,
Flag(countryCode: "RE")!,
Flag(countryCode: "RO")!,
Flag(countryCode: "RS")!,
Flag(countryCode: "RU")!,
Flag(countryCode: "RW")!,
Flag(countryCode: "SA")!,
Flag(countryCode: "SB")!,
Flag(countryCode: "SC")!,
Flag(countryCode: "SD")!,
Flag(countryCode: "SE")!,
Flag(countryCode: "SG")!,
Flag(countryCode: "SI")!,
Flag(countryCode: "SJ")!,
Flag(countryCode: "SK")!,
Flag(countryCode: "SL")!,
Flag(countryCode: "SM")!,
Flag(countryCode: "SN")!,
Flag(countryCode: "SO")!,
Flag(countryCode: "SR")!,
Flag(countryCode: "SS")!,
Flag(countryCode: "ST")!,
Flag(countryCode: "SV")!,
Flag(countryCode: "SX")!,
Flag(countryCode: "SY")!,
Flag(countryCode: "SZ")!,
Flag(countryCode: "TC")!,
Flag(countryCode: "TD")!,
Flag(countryCode: "TF")!,
Flag(countryCode: "TG")!,
Flag(countryCode: "TH")!,
Flag(countryCode: "TJ")!,
Flag(countryCode: "TK")!,
Flag(countryCode: "TL")!,
Flag(countryCode: "TM")!,
Flag(countryCode: "TN")!,
Flag(countryCode: "TO")!,
Flag(countryCode: "TR")!,
Flag(countryCode: "TT")!,
Flag(countryCode: "TV")!,
Flag(countryCode: "TW")!,
Flag(countryCode: "TZ")!,
Flag(countryCode: "UA")!,
Flag(countryCode: "UG")!,
Flag(countryCode: "UM")!,
Flag(countryCode: "US")!,
Flag(countryCode: "UY")!,
Flag(countryCode: "UZ")!,
Flag(countryCode: "VA")!,
Flag(countryCode: "VC")!,
Flag(countryCode: "VE")!,
Flag(countryCode: "VG")!,
Flag(countryCode: "VI")!,
Flag(countryCode: "VN")!,
Flag(countryCode: "VU")!,
Flag(countryCode: "WF")!,
Flag(countryCode: "WS")!,
Flag(countryCode: "XK")!,
Flag(countryCode: "YE")!,
Flag(countryCode: "YT")!,
Flag(countryCode: "ZA")!,
Flag(countryCode: "ZM")!,
Flag(countryCode: "ZW")!,
Flag(countryCode: "EU")!]
}