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Minor refactor foldToASCII in streaming/utils.js (#39355)

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Shlee 2026-06-11 00:48:31 +09:30 committed by GitHub
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commit 1f1455d1f0
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1 changed files with 2 additions and 4 deletions
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6
streaming/utils.js
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@ -30,15 +30,13 @@ export function isTruthy(value) {
*/
const NON_ASCII_CHARS = 'ÀÁÂÃÄÅàáâãäåĀāĂ㥹ÇçĆćĈĉĊċČčÐðĎďĐđÈÉÊËèéêëĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħÌÍÎÏìíîïĨĩĪīĬĭĮįİıĴĵĶķĸĹĺĻļĽľĿŀŁłÑñŃńŅņŇňʼnŊŋÒÓÔÕÖØòóôõöøŌōŎŏŐőŔŕŖŗŘřŚśŜŝŞşŠšſŢţŤťŦŧÙÚÛÜùúûüŨũŪūŬŭŮůŰűŲųŴŵÝýÿŶŷŸŹźŻżŽž';
const EQUIVALENT_ASCII_CHARS = 'AAAAAAaaaaaaAaAaAaCcCcCcCcCcDdDdDdEEEEeeeeEeEeEeEeEeGgGgGgGgHhHhIIIIiiiiIiIiIiIiIiJjKkkLlLlLlLlLlNnNnNnNnnNnOOOOOOooooooOoOoOoRrRrRrSsSsSsSssTtTtTtUUUUuuuuUuUuUuUuUuUuWwYyyYyYZzZzZz';
const FOLDTOASCII_REGEX = new RegExp(NON_ASCII_CHARS.split('').join('|'), 'g');
/**
* @param {string} str
* @returns {string}
*/
export function foldToASCII(str) {
const regex = new RegExp(NON_ASCII_CHARS.split('').join('|'), 'g');
return str.replace(regex, function(match) {
return str.replace(FOLDTOASCII_REGEX, function(match) {
const index = NON_ASCII_CHARS.indexOf(match);
return EQUIVALENT_ASCII_CHARS[index];
});