libxml2-wasm
Version:
WebAssembly-based libxml2 javascript wrapper
104 lines • 5.01 kB
JavaScript
var __esDecorate = (this && this.__esDecorate) || function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
function accept(f) { if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected"); return f; }
var kind = contextIn.kind, key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
var target = !descriptorIn && ctor ? contextIn["static"] ? ctor : ctor.prototype : null;
var descriptor = descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
var _, done = false;
for (var i = decorators.length - 1; i >= 0; i--) {
var context = {};
for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
for (var p in contextIn.access) context.access[p] = contextIn.access[p];
context.addInitializer = function (f) { if (done) throw new TypeError("Cannot add initializers after decoration has completed"); extraInitializers.push(accept(f || null)); };
var result = (0, decorators[i])(kind === "accessor" ? { get: descriptor.get, set: descriptor.set } : descriptor[key], context);
if (kind === "accessor") {
if (result === void 0) continue;
if (result === null || typeof result !== "object") throw new TypeError("Object expected");
if (_ = accept(result.get)) descriptor.get = _;
if (_ = accept(result.set)) descriptor.set = _;
if (_ = accept(result.init)) initializers.unshift(_);
}
else if (_ = accept(result)) {
if (kind === "field") initializers.unshift(_);
else descriptor[key] = _;
}
}
if (target) Object.defineProperty(target, contextIn.name, descriptor);
done = true;
};
var __runInitializers = (this && this.__runInitializers) || function (thisArg, initializers, value) {
var useValue = arguments.length > 2;
for (var i = 0; i < initializers.length; i++) {
value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
}
return useValue ? value : void 0;
};
var __setFunctionName = (this && this.__setFunctionName) || function (f, name, prefix) {
if (typeof name === "symbol") name = name.description ? "[".concat(name.description, "]") : "";
return Object.defineProperty(f, "name", { configurable: true, value: prefix ? "".concat(prefix, " ", name) : name });
};
import { xmlXPathCtxtCompile, xmlXPathFreeCompExpr, XmlError, } from './libxml2.mjs';
import { disposeBy, XmlDisposable } from './disposable.mjs';
/**
* An exception class for XPath compilation errors.
*/
export class XmlXPathError extends XmlError {
}
/**
* The XPath object.
*
* At the time of creation, this object compiles the XPath expression,
* which can be reused multiple times, even for different documents.
*
* Note: This object requires to be {@link dispose}d explicitly.
*/
let XmlXPath = (() => {
let _classDecorators = [disposeBy(xmlXPathFreeCompExpr)];
let _classDescriptor;
let _classExtraInitializers = [];
let _classThis;
let _classSuper = XmlDisposable;
var XmlXPath = _classThis = class extends _classSuper {
/** @internal */
constructor(xpath, xpathStr, namespaces) {
super(xpath);
this._xpathSource = xpathStr;
this._namespaces = namespaces;
}
/**
* Namespaces and prefixes used in the XPath.
*/
get namespaces() {
return this._namespaces;
}
/**
* XPath selector string.
*/
toString() {
return this._xpathSource;
}
/**
* Create a new XPath object.
* @param xpathStr The XPath selector string.
* @param namespaces Namespace map for prefixes used in the `xpathStr`.
*/
static compile(xpathStr, namespaces) {
const compileResult = xmlXPathCtxtCompile(0, xpathStr);
if (compileResult === 0) {
throw new XmlXPathError(`Failed to compile XPath expression: ${xpathStr}`);
}
const xpath = XmlXPath.getInstance(compileResult, xpathStr, namespaces);
return xpath;
}
};
__setFunctionName(_classThis, "XmlXPath");
(() => {
const _metadata = typeof Symbol === "function" && Symbol.metadata ? Object.create(_classSuper[Symbol.metadata] ?? null) : void 0;
__esDecorate(null, _classDescriptor = { value: _classThis }, _classDecorators, { kind: "class", name: _classThis.name, metadata: _metadata }, null, _classExtraInitializers);
XmlXPath = _classThis = _classDescriptor.value;
if (_metadata) Object.defineProperty(_classThis, Symbol.metadata, { enumerable: true, configurable: true, writable: true, value: _metadata });
__runInitializers(_classThis, _classExtraInitializers);
})();
return XmlXPath = _classThis;
})();
export { XmlXPath };
//# sourceMappingURL=xpath.mjs.map