mirror of
https://github.com/Expand-sys/ccashfrontend
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126 lines
No EOL
3.1 KiB
JavaScript
126 lines
No EOL
3.1 KiB
JavaScript
// These mappings map a character (key) to a specific digit that should
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// replace it for normalization purposes. Non-European digits that
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// may be used in phone numbers are mapped to a European equivalent.
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//
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// E.g. in Iraq they don't write `+442323234` but rather `+٤٤٢٣٢٣٢٣٤`.
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//
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export var DIGITS = {
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'0': '0',
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'1': '1',
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'2': '2',
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'3': '3',
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'4': '4',
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'5': '5',
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'6': '6',
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'7': '7',
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'8': '8',
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'9': '9',
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"\uFF10": '0',
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// Fullwidth digit 0
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"\uFF11": '1',
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// Fullwidth digit 1
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"\uFF12": '2',
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// Fullwidth digit 2
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"\uFF13": '3',
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// Fullwidth digit 3
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"\uFF14": '4',
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// Fullwidth digit 4
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"\uFF15": '5',
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// Fullwidth digit 5
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"\uFF16": '6',
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// Fullwidth digit 6
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"\uFF17": '7',
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// Fullwidth digit 7
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"\uFF18": '8',
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// Fullwidth digit 8
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"\uFF19": '9',
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// Fullwidth digit 9
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"\u0660": '0',
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// Arabic-indic digit 0
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"\u0661": '1',
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// Arabic-indic digit 1
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"\u0662": '2',
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// Arabic-indic digit 2
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"\u0663": '3',
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// Arabic-indic digit 3
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"\u0664": '4',
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// Arabic-indic digit 4
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"\u0665": '5',
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// Arabic-indic digit 5
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"\u0666": '6',
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// Arabic-indic digit 6
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"\u0667": '7',
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// Arabic-indic digit 7
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"\u0668": '8',
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// Arabic-indic digit 8
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"\u0669": '9',
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// Arabic-indic digit 9
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"\u06F0": '0',
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// Eastern-Arabic digit 0
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"\u06F1": '1',
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// Eastern-Arabic digit 1
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"\u06F2": '2',
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// Eastern-Arabic digit 2
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"\u06F3": '3',
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// Eastern-Arabic digit 3
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"\u06F4": '4',
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// Eastern-Arabic digit 4
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"\u06F5": '5',
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// Eastern-Arabic digit 5
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"\u06F6": '6',
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// Eastern-Arabic digit 6
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"\u06F7": '7',
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// Eastern-Arabic digit 7
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"\u06F8": '8',
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// Eastern-Arabic digit 8
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"\u06F9": '9' // Eastern-Arabic digit 9
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};
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export function parseDigit(character) {
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return DIGITS[character];
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}
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/**
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* Parses phone number digits from a string.
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* Drops all punctuation leaving only digits.
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* Also converts wide-ascii and arabic-indic numerals to conventional numerals.
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* E.g. in Iraq they don't write `+442323234` but rather `+٤٤٢٣٢٣٢٣٤`.
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* @param {string} string
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* @return {string}
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* @example
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* ```js
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* parseDigits('8 (800) 555')
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* // Outputs '8800555'.
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* ```
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*/
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export default function parseDigits(string) {
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var result = ''; // Using `.split('')` here instead of normal `for ... of`
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// because the importing application doesn't neccessarily include an ES6 polyfill.
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// The `.split('')` approach discards "exotic" UTF-8 characters
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// (the ones consisting of four bytes) but digits
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// (including non-European ones) don't fall into that range
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// so such "exotic" characters would be discarded anyway.
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for (var _iterator = string.split(''), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
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var _ref;
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if (_isArray) {
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if (_i >= _iterator.length) break;
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_ref = _iterator[_i++];
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} else {
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_i = _iterator.next();
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if (_i.done) break;
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_ref = _i.value;
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}
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var character = _ref;
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var digit = parseDigit(character);
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if (digit) {
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result += digit;
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}
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}
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return result;
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}
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//# sourceMappingURL=parseDigits.js.map
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