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joplin/ReactNativeClient/lib/string-utils-common.js
2019-01-17 19:01:35 +00:00

56 lines
1.2 KiB
JavaScript

function pregQuote(str, delimiter = '') {
return (str + '').replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + (delimiter || '') + '-]', 'g'), '\\$&');
}
function replaceRegexDiacritics(regexString) {
if (!regexString) return '';
const diacriticReplacements = {
'a': '[aàáâãäåāą]',
'A': '[AÀÁÂÃÄÅĀĄ]',
'c': '[cçćč]',
'C': '[CÇĆČ]',
'd': '[dđď]',
'D': '[DĐĎ]',
'e': '[eèéêëěēę]',
'E': '[EÈÉÊËĚĒĘ]',
'i': '[iìíîïī]',
'I': '[IÌÍÎÏĪ]',
'l': '[lł]',
'L': '[LŁ]',
'n': '[nñňń]',
'N': '[NÑŇŃ]',
'o': '[oòóôõöøō]',
'O': '[OÒÓÔÕÖØŌ]',
'r': '[rř]',
'R': '[RŘ]',
's': '[sšś]',
'S': '[SŠŚ]',
't': '[tť]',
'T': '[TŤ]',
'u': '[uùúûüůū]',
'U': '[UÙÚÛÜŮŪ]',
'y': '[yÿý]',
'Y': '[YŸÝ]',
'z': '[zžżź]',
'Z': '[ZŽŻŹ]',
};
let output = '';
for (let i = 0; i < regexString.length; i++) {
let c = regexString[i];
const r = diacriticReplacements[c];
if (r) {
output += r;
} else {
output += c;
}
}
return output;
}
if (typeof module !== 'undefined') {
module.exports = { pregQuote, replaceRegexDiacritics };
}