msal
Version:
Microsoft Authentication Library for js
45 lines • 1.42 kB
JavaScript
;
/*
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.StringUtils = void 0;
/**
* @hidden
*/
var StringUtils = /** @class */ (function () {
function StringUtils() {
}
/**
* Check if a string is empty
*
* @param str
*/
StringUtils.isEmpty = function (str) {
return (typeof str === "undefined" || !str || 0 === str.length);
};
/**
* Check if a string's value is a valid JSON object
*
* @param str
*/
StringUtils.validateAndParseJsonCacheKey = function (str) {
try {
var parsedKey = JSON.parse(str);
/**
* There are edge cases in which JSON.parse will successfully parse a non-valid JSON object
* (e.g. JSON.parse will parse an escaped string into an unescaped string), so adding a type check
* of the parsed value is necessary in order to be certain that the string represents a valid JSON object.
*
*/
return (parsedKey && typeof parsedKey === "object") ? parsedKey : null;
}
catch (error) {
return null;
}
};
return StringUtils;
}());
exports.StringUtils = StringUtils;
//# sourceMappingURL=StringUtils.js.map