happy-dom
Version:
Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
36 lines • 1.88 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.AttributeUtility = void 0;
const DOMException_js_1 = __importDefault(require("../exception/DOMException.cjs"));
const DOMExceptionNameEnum_js_1 = __importDefault(require("../exception/DOMExceptionNameEnum.cjs"));
const HTML_INVALID_ATTRIBUTE_NAME_CHARACTER_REGEX = /[\x00-\x1F\x7F\x80-\x9F "\'><=\/\uFDD0-\uFDEF\uFFFE\uFFFF\u1FFFE\u1FFFF\u2FFFE\u2FFFF\u3FFFE\u3FFFF\u4FFFE\u4FFFF\u5FFFE\u5FFFF\u6FFFE\u6FFFF\u7FFFE\u7FFFF\u8FFFE\u8FFFF\u9FFFE\u9FFFF\uAFFFE\uAFFFF\uBFFFE\uBFFFF\uCFFFE\uCFFFF\uDFFFE\uDFFFF\uEFFFE\uEFFFF\uFFFFE\uFFFFF\u10FFFE\u10FFFF]/;
/**
* Attribute utility
*/
class AttributeUtility {
/**
*
* @param name the attribute name
* @param contentType the attribute has to be valid in
* @param context the context in which the error occurred in
* @param context.method
* @param context.instance
*/
static validateAttributeName(name, contentType, context) {
const { method, instance } = context;
if (contentType === 'text/html') {
const normalizedName = String(name).toLowerCase();
if (HTML_INVALID_ATTRIBUTE_NAME_CHARACTER_REGEX.test(normalizedName) ||
normalizedName.length === 0 ||
normalizedName[0] === '-') {
throw new DOMException_js_1.default(`Uncaught InvalidCharacterError: Failed to execute '${method}' on '${instance}': '${name}' is not a valid attribute name.`, DOMExceptionNameEnum_js_1.default.invalidCharacterError);
}
}
// TODO: implement XML and other content types
}
}
exports.AttributeUtility = AttributeUtility;
//# sourceMappingURL=AttributeUtility.cjs.map