{"version":3,"sources":["../source/isViablePhoneNumber.js"],"names":["MIN_LENGTH_FOR_NSN","VALID_DIGITS","VALID_PUNCTUATION","PLUS_CHARS","EXTN_PATTERNS_FOR_PARSING","MIN_LENGTH_PHONE_NUMBER_PATTERN","VALID_PHONE_NUMBER","VALID_PHONE_NUMBER_PATTERN","RegExp","isViablePhoneNumber","number","length","test"],"mappings":"AAAA,SACCA,kBADD,EAECC,YAFD,EAGCC,iBAHD,EAICC,UAJD,QAKO,aALP;AAOA,SAASC,yBAAT,QAA0C,aAA1C,C,CAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AACA,IAAMC,+BAA+B,GAAG,MAAMJ,YAAN,GAAqB,IAArB,GAA4BD,kBAA5B,GAAiD,GAAzF,C,CACA;AACA;AACA;AACA;;AACA,IAAMM,kBAAkB,GACvB,MAAMH,UAAN,GAAmB,QAAnB,GACA,KADA,GAEC,GAFD,GAEOD,iBAFP,GAE2B,IAF3B,GAGC,GAHD,GAGOD,YAHP,GAGsB,GAHtB,GAIA,OAJA,GAKA,GALA,GAMCC,iBAND,GAOCD,YAPD,GAQA,IATD,C,CAWA;AACA;;AACA,IAAMM,0BAA0B,GAAG,IAAIC,MAAJ,EAElC;AACA,MACCH,+BADD,GAEA,GAFA,GAGA,GAHA,GAIA;AACA,GALA,GAMCC,kBAND,GAOC;AACA,KARD,GAQSF,yBART,GAQqC,IARrC,GASA,GAZkC,EAcnC,GAdmC,CAAnC,C,CAgBA;AACA;AACA;AACA;AACA;AACA;AACA;;AACA,eAAe,SAASK,mBAAT,CAA6BC,MAA7B,EACf;AACC,SAAOA,MAAM,CAACC,MAAP,IAAiBX,kBAAjB,IACNO,0BAA0B,CAACK,IAA3B,CAAgCF,MAAhC,CADD;AAEA","sourcesContent":["import {\r\n\tMIN_LENGTH_FOR_NSN,\r\n\tVALID_DIGITS,\r\n\tVALID_PUNCTUATION,\r\n\tPLUS_CHARS\r\n} from './constants'\r\n\r\nimport { EXTN_PATTERNS_FOR_PARSING } from './extension'\r\n\r\n//  Regular expression of viable phone numbers. This is location independent.\r\n//  Checks we have at least three leading digits, and only valid punctuation,\r\n//  alpha characters and digits in the phone number. Does not include extension\r\n//  data. The symbol 'x' is allowed here as valid punctuation since it is often\r\n//  used as a placeholder for carrier codes, for example in Brazilian phone\r\n//  numbers. We also allow multiple '+' characters at the start.\r\n//\r\n//  Corresponds to the following:\r\n//  [digits]{minLengthNsn}|\r\n//  plus_sign*\r\n//  (([punctuation]|[star])*[digits]){3,}([punctuation]|[star]|[digits]|[alpha])*\r\n//\r\n//  The first reg-ex is to allow short numbers (two digits long) to be parsed if\r\n//  they are entered as \"15\" etc, but only if there is no punctuation in them.\r\n//  The second expression restricts the number of digits to three or more, but\r\n//  then allows them to be in international form, and to have alpha-characters\r\n//  and punctuation. We split up the two reg-exes here and combine them when\r\n//  creating the reg-ex VALID_PHONE_NUMBER_PATTERN itself so we can prefix it\r\n//  with ^ and append $ to each branch.\r\n//\r\n//  \"Note VALID_PUNCTUATION starts with a -,\r\n//   so must be the first in the range\" (c) Google devs.\r\n//  (wtf did they mean by saying that; probably nothing)\r\n//\r\nconst MIN_LENGTH_PHONE_NUMBER_PATTERN = '[' + VALID_DIGITS + ']{' + MIN_LENGTH_FOR_NSN + '}'\r\n//\r\n// And this is the second reg-exp:\r\n// (see MIN_LENGTH_PHONE_NUMBER_PATTERN for a full description of this reg-exp)\r\n//\r\nconst VALID_PHONE_NUMBER =\r\n\t'[' + PLUS_CHARS + ']{0,1}' +\r\n\t'(?:' +\r\n\t\t'[' + VALID_PUNCTUATION + ']*' +\r\n\t\t'[' + VALID_DIGITS + ']' +\r\n\t'){3,}' +\r\n\t'[' +\r\n\t\tVALID_PUNCTUATION +\r\n\t\tVALID_DIGITS +\r\n\t']*'\r\n\r\n// The combined regular expression for valid phone numbers:\r\n//\r\nconst VALID_PHONE_NUMBER_PATTERN = new RegExp\r\n(\r\n\t// Either a short two-digit-only phone number\r\n\t'^' +\r\n\t\tMIN_LENGTH_PHONE_NUMBER_PATTERN +\r\n\t'$' +\r\n\t'|' +\r\n\t// Or a longer fully parsed phone number (min 3 characters)\r\n\t'^' +\r\n\t\tVALID_PHONE_NUMBER +\r\n\t\t// Phone number extensions\r\n\t\t'(?:' + EXTN_PATTERNS_FOR_PARSING + ')?' +\r\n\t'$'\r\n,\r\n'i')\r\n\r\n// Checks to see if the string of characters could possibly be a phone number at\r\n// all. At the moment, checks to see that the string begins with at least 2\r\n// digits, ignoring any punctuation commonly found in phone numbers. This method\r\n// does not require the number to be normalized in advance - but does assume\r\n// that leading non-number symbols have been removed, such as by the method\r\n// `extract_possible_number`.\r\n//\r\nexport default function isViablePhoneNumber(number)\r\n{\r\n\treturn number.length >= MIN_LENGTH_FOR_NSN &&\r\n\t\tVALID_PHONE_NUMBER_PATTERN.test(number)\r\n}"],"file":"isViablePhoneNumber.js"}