feat(isLicensePlate): added License Plate Regex for en-SG

README.md

@@ -140,7 +140,7 @@ Validator                               | Description
 **isJWT(str)**                         | check if the string is valid JWT token.
 **isLatLong(str [, options])**                      | check if the string is a valid latitude-longitude coordinate in the format `lat,long` or `lat, long`.<br/><br/>`options` is an object that defaults to `{ checkDMS: false }`. Pass `checkDMS` as `true` to validate DMS(degrees, minutes, and seconds) latitude-longitude format.
 **isLength(str [, options])**              | check if the string's length falls in a range.<br/><br/>`options` is an object which defaults to `{ min: 0, max: undefined }`. Note: this function takes into account surrogate pairs.
-**isLicensePlate(str, locale)**     | check if the string matches the format of a country's license plate.<br/><br/>`locale` is one of `['cs-CZ', 'de-DE', 'de-LI', 'en-IN', 'en-PK', 'es-AR', 'hu-HU', 'pt-BR', 'pt-PT', 'sq-AL', 'sv-SE']` or `'any'`.
+**isLicensePlate(str, locale)**     | check if the string matches the format of a country's license plate.<br/><br/>`locale` is one of `['cs-CZ', 'de-DE', 'de-LI', 'en-IN', 'en-SG', 'en-PK', 'es-AR', 'hu-HU', 'pt-BR', 'pt-PT', 'sq-AL', 'sv-SE']` or `'any'`.
 **isLocale(str)**                       | check if the string is a locale.
 **isLowercase(str)**                    | check if the string is lowercase.
 **isLuhnNumber(str)**                    | check if the string passes the [Luhn algorithm check](https://en.wikipedia.org/wiki/Luhn_algorithm).

src/lib/isLicensePlate.js

@@ -7,6 +7,7 @@ const validators = {
     /^((A|AA|AB|AC|AE|AH|AK|AM|AN|AÖ|AP|AS|AT|AU|AW|AZ|B|BA|BB|BC|BE|BF|BH|BI|BK|BL|BM|BN|BO|BÖ|BS|BT|BZ|C|CA|CB|CE|CO|CR|CW|D|DA|DD|DE|DH|DI|DL|DM|DN|DO|DU|DW|DZ|E|EA|EB|ED|EE|EF|EG|EH|EI|EL|EM|EN|ER|ES|EU|EW|F|FB|FD|FF|FG|FI|FL|FN|FO|FR|FS|FT|FÜ|FW|FZ|G|GA|GC|GD|GE|GF|GG|GI|GK|GL|GM|GN|GÖ|GP|GR|GS|GT|GÜ|GV|GW|GZ|H|HA|HB|HC|HD|HE|HF|HG|HH|HI|HK|HL|HM|HN|HO|HP|HR|HS|HU|HV|HX|HY|HZ|IK|IL|IN|IZ|J|JE|JL|K|KA|KB|KC|KE|KF|KG|KH|KI|KK|KL|KM|KN|KO|KR|KS|KT|KU|KW|KY|L|LA|LB|LC|LD|LF|LG|LH|LI|LL|LM|LN|LÖ|LP|LR|LU|M|MA|MB|MC|MD|ME|MG|MH|MI|MK|ML|MM|MN|MO|MQ|MR|MS|MÜ|MW|MY|MZ|N|NB|ND|NE|NF|NH|NI|NK|NM|NÖ|NP|NR|NT|NU|NW|NY|NZ|OA|OB|OC|OD|OE|OF|OG|OH|OK|OL|OP|OS|OZ|P|PA|PB|PE|PF|PI|PL|PM|PN|PR|PS|PW|PZ|R|RA|RC|RD|RE|RG|RH|RI|RL|RM|RN|RO|RP|RS|RT|RU|RV|RW|RZ|S|SB|SC|SE|SG|SI|SK|SL|SM|SN|SO|SP|SR|ST|SU|SW|SY|SZ|TE|TF|TG|TO|TP|TR|TS|TT|TÜ|ÜB|UE|UH|UL|UM|UN|V|VB|VG|VK|VR|VS|W|WA|WB|WE|WF|WI|WK|WL|WM|WN|WO|WR|WS|WT|WÜ|WW|WZ|Z|ZE|ZI|ZP|ZR|ZW|ZZ)[- ]?[A-Z]{1,2}[- ]?\d{1,4}|(ABG|ABI|AIB|AIC|ALF|ALZ|ANA|ANG|ANK|APD|ARN|ART|ASL|ASZ|AUR|AZE|BAD|BAR|BBG|BCH|BED|BER|BGD|BGL|BID|BIN|BIR|BIT|BIW|BKS|BLB|BLK|BNA|BOG|BOH|BOR|BOT|BRA|BRB|BRG|BRK|BRL|BRV|BSB|BSK|BTF|BÜD|BUL|BÜR|BÜS|BÜZ|CAS|CHA|CLP|CLZ|COC|COE|CUX|DAH|DAN|DAU|DBR|DEG|DEL|DGF|DIL|DIN|DIZ|DKB|DLG|DON|DUD|DÜW|EBE|EBN|EBS|ECK|EIC|EIL|EIN|EIS|EMD|EMS|ERB|ERH|ERK|ERZ|ESB|ESW|FDB|FDS|FEU|FFB|FKB|FLÖ|FOR|FRG|FRI|FRW|FTL|FÜS|GAN|GAP|GDB|GEL|GEO|GER|GHA|GHC|GLA|GMN|GNT|GOA|GOH|GRA|GRH|GRI|GRM|GRZ|GTH|GUB|GUN|GVM|HAB|HAL|HAM|HAS|HBN|HBS|HCH|HDH|HDL|HEB|HEF|HEI|HER|HET|HGN|HGW|HHM|HIG|HIP|HMÜ|HOG|HOH|HOL|HOM|HOR|HÖS|HOT|HRO|HSK|HST|HVL|HWI|IGB|ILL|JÜL|KEH|KEL|KEM|KIB|KLE|KLZ|KÖN|KÖT|KÖZ|KRU|KÜN|KUS|KYF|LAN|LAU|LBS|LBZ|LDK|LDS|LEO|LER|LEV|LIB|LIF|LIP|LÖB|LOS|LRO|LSZ|LÜN|LUP|LWL|MAB|MAI|MAK|MAL|MED|MEG|MEI|MEK|MEL|MER|MET|MGH|MGN|MHL|MIL|MKK|MOD|MOL|MON|MOS|MSE|MSH|MSP|MST|MTK|MTL|MÜB|MÜR|MYK|MZG|NAB|NAI|NAU|NDH|NEA|NEB|NEC|NEN|NES|NEW|NMB|NMS|NOH|NOL|NOM|NOR|NVP|NWM|OAL|OBB|OBG|OCH|OHA|ÖHR|OHV|OHZ|OPR|OSL|OVI|OVL|OVP|PAF|PAN|PAR|PCH|PEG|PIR|PLÖ|PRÜ|QFT|QLB|RDG|REG|REH|REI|RID|RIE|ROD|ROF|ROK|ROL|ROS|ROT|ROW|RSL|RÜD|RÜG|SAB|SAD|SAN|SAW|SBG|SBK|SCZ|SDH|SDL|SDT|SEB|SEE|SEF|SEL|SFB|SFT|SGH|SHA|SHG|SHK|SHL|SIG|SIM|SLE|SLF|SLK|SLN|SLS|SLÜ|SLZ|SMÜ|SOB|SOG|SOK|SÖM|SON|SPB|SPN|SRB|SRO|STA|STB|STD|STE|STL|SUL|SÜW|SWA|SZB|TBB|TDO|TET|TIR|TÖL|TUT|UEM|UER|UFF|USI|VAI|VEC|VER|VIB|VIE|VIT|VOH|WAF|WAK|WAN|WAR|WAT|WBS|WDA|WEL|WEN|WER|WES|WHV|WIL|WIS|WIT|WIZ|WLG|WMS|WND|WOB|WOH|WOL|WOR|WOS|WRN|WSF|WST|WSW|WTL|WTM|WUG|WÜM|WUN|WUR|WZL|ZEL|ZIG)[- ]?(([A-Z][- ]?\d{1,4})|([A-Z]{2}[- ]?\d{1,3})))[- ]?(E|H)?$/.test(str),
   'de-LI': str => /^FL[- ]?\d{1,5}[UZ]?$/.test(str),
   'en-IN': str => /^[A-Z]{2}[ -]?[0-9]{1,2}(?:[ -]?[A-Z])(?:[ -]?[A-Z]*)?[ -]?[0-9]{4}$/.test(str),
+  'en-SG': str => /^[A-Z]{3}[ -]?[\d]{4}[ -]?[A-Z]{1}$/.test(str),
   'es-AR': str => /^(([A-Z]{2} ?[0-9]{3} ?[A-Z]{2})|([A-Z]{3} ?[0-9]{3}))$/.test(str),
   'fi-FI': str => /^(?=.{4,7})(([A-Z]{1,3}|[0-9]{1,3})[\s-]?([A-Z]{1,3}|[0-9]{1,5}))$/.test(str),
   'hu-HU': str => /^((((?!AAA)(([A-NPRSTVZWXY]{1})([A-PR-Z]{1})([A-HJ-NPR-Z]))|(A[ABC]I)|A[ABC]O|A[A-W]Q|BPI|BPO|UCO|UDO|XAO)-(?!000)\d{3})|(M\d{6})|((CK|DT|CD|HC|H[ABEFIKLMNPRSTVX]|MA|OT|R[A-Z]) \d{2}-\d{2})|(CD \d{3}-\d{3})|(C-(C|X) \d{4})|(X-(A|B|C) \d{4})|(([EPVZ]-\d{5}))|(S A[A-Z]{2} \d{2})|(SP \d{2}-\d{2}))$/.test(str),

test/validators.test.js

@@ -14298,26 +14298,18 @@ describe('Validators', () => {
     });
     test({
       validator: 'isLicensePlate',
-      args: ['en-PK'],
-      valid: [
-        'P 1789',
-        'RL745',
-        'RIR 5421',
-        'KHI 201',
-        'LB6571',
-        'LHR-786-23',
-        'AJGB 816-10',
-        'LES 7891 06',
-        'IDS 7871',
-        'LEH 4607 15',
-      ],
-      invalid: [
-        'ajgb 816-10',
-        ' 278-37',
-        'ABZ-27',
+      args: ['en-SG'],
+      valid: [
+        'SGX 1234 A',
+        'SGX-1234-A',
+        'SGB1234Z',
+      ],
+      invalid: [
+        'sg1234a',
+        'invalidlicenseplate',
+        '4578',
         '',
-        'ABC-123-',
-        'D 272',
+        'GJ054GH4785',
       ],
     });
   });