libphonenumber-js
Version:
A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript
115 lines (114 loc) • 4.01 kB
JavaScript
function _createForOfIteratorHelperLoose(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (t) return (t = t.call(r)).next.bind(t); if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var o = 0; return function () { return o >= r.length ? { done: !0 } : { done: !1, value: r[o++] }; }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
// These mappings map a character (key) to a specific digit that should
// replace it for normalization purposes. Non-European digits that
// may be used in phone numbers are mapped to a European equivalent.
//
// E.g. in Iraq they don't write `+442323234` but rather `+٤٤٢٣٢٣٢٣٤`.
//
export var DIGITS = {
'0': '0',
'1': '1',
'2': '2',
'3': '3',
'4': '4',
'5': '5',
'6': '6',
'7': '7',
'8': '8',
'9': '9',
"\uFF10": '0',
// Fullwidth digit 0
"\uFF11": '1',
// Fullwidth digit 1
"\uFF12": '2',
// Fullwidth digit 2
"\uFF13": '3',
// Fullwidth digit 3
"\uFF14": '4',
// Fullwidth digit 4
"\uFF15": '5',
// Fullwidth digit 5
"\uFF16": '6',
// Fullwidth digit 6
"\uFF17": '7',
// Fullwidth digit 7
"\uFF18": '8',
// Fullwidth digit 8
"\uFF19": '9',
// Fullwidth digit 9
"\u0660": '0',
// Arabic-indic digit 0
"\u0661": '1',
// Arabic-indic digit 1
"\u0662": '2',
// Arabic-indic digit 2
"\u0663": '3',
// Arabic-indic digit 3
"\u0664": '4',
// Arabic-indic digit 4
"\u0665": '5',
// Arabic-indic digit 5
"\u0666": '6',
// Arabic-indic digit 6
"\u0667": '7',
// Arabic-indic digit 7
"\u0668": '8',
// Arabic-indic digit 8
"\u0669": '9',
// Arabic-indic digit 9
"\u06F0": '0',
// Eastern-Arabic digit 0
"\u06F1": '1',
// Eastern-Arabic digit 1
"\u06F2": '2',
// Eastern-Arabic digit 2
"\u06F3": '3',
// Eastern-Arabic digit 3
"\u06F4": '4',
// Eastern-Arabic digit 4
"\u06F5": '5',
// Eastern-Arabic digit 5
"\u06F6": '6',
// Eastern-Arabic digit 6
"\u06F7": '7',
// Eastern-Arabic digit 7
"\u06F8": '8',
// Eastern-Arabic digit 8
"\u06F9": '9' // Eastern-Arabic digit 9
};
export function parseDigit(character) {
return DIGITS[character];
}
/**
* Parses phone number digits from a string.
* Drops all punctuation leaving only digits.
* Also converts wide-ascii and arabic-indic numerals to conventional numerals.
* E.g. in Iraq they don't write `+442323234` but rather `+٤٤٢٣٢٣٢٣٤`.
* @param {string} string
* @return {string}
* @example
* ```js
* parseDigits('8 (800) 555')
* // Outputs '8800555'.
* ```
*/
export default function parseDigits(string) {
var result = '';
// Using `.split('')` here instead of normal `for ... of`
// because the importing application doesn't neccessarily include an ES6 polyfill.
// The `.split('')` approach discards "exotic" UTF-8 characters
// (the ones consisting of four bytes) but digits
// (including non-European ones) don't fall into that range
// so such "exotic" characters would be discarded anyway.
for (var _iterator = _createForOfIteratorHelperLoose(string.split('')), _step; !(_step = _iterator()).done;) {
var character = _step.value;
var digit = parseDigit(character);
if (digit) {
result += digit;
}
}
return result;
}
//# sourceMappingURL=parseDigits.js.map