cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

regex.js (2666B)


      1var match1 = /\d/, //       0 - 9
      2    match2 = /\d\d/, //      00 - 99
      3    match3 = /\d{3}/, //     000 - 999
      4    match4 = /\d{4}/, //    0000 - 9999
      5    match6 = /[+-]?\d{6}/, // -999999 - 999999
      6    match1to2 = /\d\d?/, //       0 - 99
      7    match3to4 = /\d\d\d\d?/, //     999 - 9999
      8    match5to6 = /\d\d\d\d\d\d?/, //   99999 - 999999
      9    match1to3 = /\d{1,3}/, //       0 - 999
     10    match1to4 = /\d{1,4}/, //       0 - 9999
     11    match1to6 = /[+-]?\d{1,6}/, // -999999 - 999999
     12    matchUnsigned = /\d+/, //       0 - inf
     13    matchSigned = /[+-]?\d+/, //    -inf - inf
     14    matchOffset = /Z|[+-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z
     15    matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi, // +00 -00 +00:00 -00:00 +0000 -0000 or Z
     16    matchTimestamp = /[+-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123
     17    // any word (or two) characters or numbers including two/three word month in arabic.
     18    // includes scottish gaelic two word and hyphenated months
     19    matchWord =
     20        /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i,
     21    match1to2NoLeadingZero = /^[1-9]\d?/, //         1-99
     22    match1to2HasZero = /^([1-9]\d|\d)/, //           0-99
     23    regexes;
     24
     25export {
     26    match1,
     27    match2,
     28    match3,
     29    match4,
     30    match6,
     31    match1to2,
     32    match3to4,
     33    match5to6,
     34    match1to3,
     35    match1to4,
     36    match1to6,
     37    matchUnsigned,
     38    matchSigned,
     39    matchOffset,
     40    matchShortOffset,
     41    matchTimestamp,
     42    matchWord,
     43    match1to2NoLeadingZero,
     44    match1to2HasZero,
     45};
     46
     47import hasOwnProp from '../utils/has-own-prop';
     48import isFunction from '../utils/is-function';
     49
     50regexes = {};
     51
     52export function addRegexToken(token, regex, strictRegex) {
     53    regexes[token] = isFunction(regex)
     54        ? regex
     55        : function (isStrict, localeData) {
     56              return isStrict && strictRegex ? strictRegex : regex;
     57          };
     58}
     59
     60export function getParseRegexForToken(token, config) {
     61    if (!hasOwnProp(regexes, token)) {
     62        return new RegExp(unescapeFormat(token));
     63    }
     64
     65    return regexes[token](config._strict, config._locale);
     66}
     67
     68// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
     69function unescapeFormat(s) {
     70    return regexEscape(
     71        s
     72            .replace('\\', '')
     73            .replace(
     74                /\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g,
     75                function (matched, p1, p2, p3, p4) {
     76                    return p1 || p2 || p3 || p4;
     77                }
     78            )
     79    );
     80}
     81
     82export function regexEscape(s) {
     83    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
     84}