@pkerschbaum/code-oss-file-service
Version:
VS Code ([microsoft/vscode](https://github.com/microsoft/vscode)) includes a rich "`FileService`" and "`DiskFileSystemProvider`" abstraction built on top of Node.js core modules (`fs`, `path`) and Electron's `shell` module. This package allows to use that
47 lines • 1.82 kB
JavaScript
;
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.removeAccents = exports.normalizeNFD = exports.normalizeNFC = void 0;
const map_1 = require("../../base/common/map");
const nfcCache = new map_1.LRUCache(10000); // bounded to 10000 elements
function normalizeNFC(str) {
return normalize(str, 'NFC', nfcCache);
}
exports.normalizeNFC = normalizeNFC;
const nfdCache = new map_1.LRUCache(10000); // bounded to 10000 elements
function normalizeNFD(str) {
return normalize(str, 'NFD', nfdCache);
}
exports.normalizeNFD = normalizeNFD;
const nonAsciiCharactersPattern = /[^\u0000-\u0080]/;
function normalize(str, form, normalizedCache) {
if (!str) {
return str;
}
const cached = normalizedCache.get(str);
if (cached) {
return cached;
}
let res;
if (nonAsciiCharactersPattern.test(str)) {
res = str.normalize(form);
}
else {
res = str;
}
// Use the cache for fast lookup
normalizedCache.set(str, res);
return res;
}
exports.removeAccents = (function () {
// transform into NFD form and remove accents
// see: https://stackoverflow.com/questions/990904/remove-accents-diacritics-in-a-string-in-javascript/37511463#37511463
const regex = /[\u0300-\u036f]/g;
return function (str) {
return normalizeNFD(str).replace(regex, '');
};
})();
//# sourceMappingURL=normalization.js.map