1 | ;
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2 |
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3 | Object.defineProperty(exports, "__esModule", {
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4 | value: true
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5 | });
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6 | exports["default"] = parseIncompletePhoneNumber;
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7 | exports.parsePhoneNumberCharacter = parsePhoneNumberCharacter;
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8 |
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9 | var _parseDigits = require("./helpers/parseDigits");
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10 |
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11 | /**
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12 | * Parses phone number characters from a string.
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13 | * Drops all punctuation leaving only digits and the leading `+` sign (if any).
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14 | * Also converts wide-ascii and arabic-indic numerals to conventional numerals.
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15 | * E.g. in Iraq they don't write `+442323234` but rather `+٤٤٢٣٢٣٢٣٤`.
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16 | * @param {string} string
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17 | * @return {string}
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18 | * @example
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19 | * ```js
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20 | * // Outputs '8800555'.
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21 | * parseIncompletePhoneNumber('8 (800) 555')
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22 | * // Outputs '+7800555'.
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23 | * parseIncompletePhoneNumber('+7 800 555')
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24 | * ```
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25 | */
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26 | function parseIncompletePhoneNumber(string) {
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27 | var result = ''; // Using `.split('')` here instead of normal `for ... of`
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28 | // because the importing application doesn't neccessarily include an ES6 polyfill.
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29 | // The `.split('')` approach discards "exotic" UTF-8 characters
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30 | // (the ones consisting of four bytes) but digits
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31 | // (including non-European ones) don't fall into that range
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32 | // so such "exotic" characters would be discarded anyway.
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33 |
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34 | for (var _iterator = string.split(''), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
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35 | var _ref;
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36 |
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37 | if (_isArray) {
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38 | if (_i >= _iterator.length) break;
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39 | _ref = _iterator[_i++];
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40 | } else {
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41 | _i = _iterator.next();
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42 | if (_i.done) break;
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43 | _ref = _i.value;
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44 | }
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45 |
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46 | var character = _ref;
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47 | result += parsePhoneNumberCharacter(character, result) || '';
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48 | }
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49 |
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50 | return result;
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51 | }
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52 | /**
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53 | * Parses next character while parsing phone number digits (including a `+`)
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54 | * from text: discards everything except `+` and digits, and `+` is only allowed
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55 | * at the start of a phone number.
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56 | * For example, is used in `react-phone-number-input` where it uses
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57 | * [`input-format`](https://gitlab.com/catamphetamine/input-format).
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58 | * @param {string} character - Yet another character from raw input string.
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59 | * @param {string?} prevParsedCharacters - Previous parsed characters.
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60 | * @param {object} meta - Optional custom use-case-specific metadata.
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61 | * @return {string?} The parsed character.
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62 | */
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63 |
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64 |
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65 | function parsePhoneNumberCharacter(character, prevParsedCharacters) {
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66 | // Only allow a leading `+`.
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67 | if (character === '+') {
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68 | // If this `+` is not the first parsed character
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69 | // then discard it.
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70 | if (prevParsedCharacters) {
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71 | return;
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72 | }
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73 |
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74 | return '+';
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75 | } // Allow digits.
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76 |
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77 |
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78 | return (0, _parseDigits.parseDigit)(character);
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79 | }
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80 | //# sourceMappingURL=parseIncompletePhoneNumber.js.map |
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