libxmljs
Version:
libxml bindings for v8 javascript engine
394 lines • 18.6 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.HTMLDocument = exports.XMLDocument = exports.DEFAULT_XML_SAVE_OPTIONS = void 0;
var node_1 = require("./node");
var parse_1 = require("./parse");
var types_1 = require("./types");
var bindings_1 = require("./bindings");
var functions_1 = require("./bindings/functions");
exports.DEFAULT_XML_SAVE_OPTIONS = {
format: true,
};
var flagsToOptions = function (array) {
var options = 0;
array.forEach(function (v) {
options += v;
});
return options;
};
var XMLDocument = (function (_super) {
__extends(XMLDocument, _super);
function XMLDocument(_ref) {
var _this = _super.call(this, _ref) || this;
_this.errors = [];
_this.validationErrors = [];
return _this;
}
XMLDocument.createDocument = function (_ref, encoding) {
if (_ref === void 0) { _ref = null; }
if (encoding === void 0) { encoding = "utf8"; }
var _docRef;
if (_ref === null) {
_docRef = (0, functions_1.xmlNewDoc)("1.0");
}
else if (typeof _ref === "string" || _ref instanceof Buffer) {
_docRef = (0, functions_1.xmlNewDoc)(_ref);
}
else {
throw new Error(types_1.XMLDocumentError.NO_REF);
}
if (_docRef && encoding) {
_docRef.encoding = encoding;
}
return (0, bindings_1.createXMLReferenceOrThrow)(XMLDocument, _docRef, types_1.XMLDocumentError.NO_REF);
};
XMLDocument.prototype.createText = function (content, encode) {
if (encode === void 0) { encode = true; }
return (0, bindings_1.createXMLReferenceOrThrow)(node_1.XMLText, (0, functions_1.xmlNewDocText)(this.getNativeReference(), encode ? this.encode(content || "") : content || ""), types_1.XMLDocumentError.NO_REF);
};
XMLDocument.prototype.createComment = function (content) {
return (0, bindings_1.createXMLReferenceOrThrow)(node_1.XMLText, (0, functions_1.xmlNewDocComment)(this.getNativeReference(), this.encode(content || "")), types_1.XMLDocumentError.NO_REF);
};
XMLDocument.prototype.createProcessingInstruction = function (name, content) {
return (0, bindings_1.createXMLReferenceOrThrow)(node_1.XMLText, (0, functions_1.xmlNewDocPI)(this.getNativeReference(), name, this.encode(content || "")), types_1.XMLDocumentError.NO_REF);
};
XMLDocument.prototype._findNamespace = function (_nodeRef, prefix, href) {
var _docRef = this.doc().getNativeReference();
var _nsRef = null;
if (typeof prefix === "string") {
_nsRef = (0, functions_1.xmlSearchNs)(_docRef, _nodeRef, prefix);
}
if (!_nsRef && typeof href === "string") {
_nsRef = (0, functions_1.xmlSearchNsByHref)(_docRef, _nodeRef, href);
}
return (0, bindings_1.createXMLReference)(node_1.XMLNamespace, _nsRef);
};
XMLDocument.prototype.root = function (node) {
var _docRef = this.getNativeReference();
if (node !== undefined) {
node.setDocumentRoot(_docRef);
}
return (0, bindings_1.createXMLReference)(node_1.XMLElement, (0, functions_1.xmlDocGetRootElement)(_docRef));
};
XMLDocument.prototype.doc = function () {
return this;
};
XMLDocument.prototype.childNodes = function () {
var root = this.root();
if (root === null) {
throw new Error(types_1.XMLDocumentError.NO_ROOT);
}
return root.childNodes();
};
XMLDocument.prototype.find = function (xpath, namespace) {
var root = this.root();
if (root === null) {
throw new Error(types_1.XMLDocumentError.NO_ROOT);
}
return root.find(xpath, namespace);
};
XMLDocument.prototype.get = function (xpath, namespace) {
var root = this.root();
if (root === null) {
throw new Error(types_1.XMLDocumentError.NO_ROOT);
}
return root.get(xpath, namespace);
};
XMLDocument.prototype.child = function (index) {
var root = this.root();
if (root === null) {
throw new Error(types_1.XMLDocumentError.NO_ROOT);
}
return root.child(index) || null;
};
XMLDocument.prototype.namespaces = function () {
var root = this.root();
if (root === null) {
throw new Error(types_1.XMLDocumentError.NO_ROOT);
}
return root.namespaces();
};
XMLDocument.prototype.validate = function (schemaDoc) {
var _this = this;
(0, functions_1.xmlResetLastError)();
return (0, functions_1.withStructuredErrors)(function (errors) {
var parser_ctxt = (0, functions_1.xmlSchemaNewDocParserCtxt)(schemaDoc.getNativeReference());
if (parser_ctxt === null) {
throw new Error("Could not create context for schema parser");
}
var schema = (0, functions_1.xmlSchemaParse)(parser_ctxt);
if (schema === null) {
throw new Error("Invalid XSD schema");
}
var valid_ctxt = (0, functions_1.xmlSchemaNewValidCtxt)(schema);
if (valid_ctxt === null) {
throw new Error("Unable to create a validation context for the schema");
}
var valid = (0, functions_1.xmlSchemaValidateDoc)(valid_ctxt, _this.getNativeReference()) == 0;
(0, functions_1.xmlSchemaFree)(schema);
(0, functions_1.xmlSchemaFreeValidCtxt)(valid_ctxt);
(0, functions_1.xmlSchemaFreeParserCtxt)(parser_ctxt);
_this.validationErrors = errors;
return valid;
});
};
XMLDocument.prototype.rngValidate = function (schemaDoc) {
var _this = this;
(0, functions_1.xmlResetLastError)();
return (0, functions_1.withStructuredErrors)(function (errors) {
var parser_ctxt = (0, functions_1.xmlRelaxNGNewDocParserCtxt)(schemaDoc.getNativeReference());
if (parser_ctxt === null) {
throw new Error("Could not create context for schema parser");
}
var schema = (0, functions_1.xmlRelaxNGParse)(parser_ctxt);
if (schema === null) {
throw new Error("Invalid XSD schema");
}
var valid_ctxt = (0, functions_1.xmlRelaxNGNewValidCtxt)(schema);
if (valid_ctxt === null) {
throw new Error("Unable to create a validation context for the schema");
}
var valid = (0, functions_1.xmlRelaxNGValidateDoc)(valid_ctxt, _this.getNativeReference()) == 0;
(0, functions_1.xmlRelaxNGFree)(schema);
(0, functions_1.xmlRelaxNGFreeValidCtxt)(valid_ctxt);
(0, functions_1.xmlRelaxNGFreeParserCtxt)(parser_ctxt);
_this.validationErrors = errors;
return valid;
});
};
XMLDocument.prototype.name = function () {
return "document";
};
XMLDocument.prototype.node = function (name, content) {
var node = this.root(this.createElement(name, content));
if (node === null) {
throw new Error("Couldn't create root node");
}
return node;
};
XMLDocument.prototype.encode = function (data) {
var _ref = this.getNativeReference(), content = (0, functions_1.xmlEncodeSpecialChars)(_ref, data);
if (content === null) {
throw new Error("Couldn't encode, document is NULL");
}
return content;
};
XMLDocument.prototype.createElement = function (name, content) {
if (content === void 0) { content = ""; }
var encodedContent = this.encode(content);
var node = (0, bindings_1.createXMLReferenceOrThrow)(node_1.XMLElement, (0, functions_1.xmlNewDocNode)(this.getNativeReference(), null, name, encodedContent), types_1.XMLDocumentError.NO_REF);
return node;
};
XMLDocument.prototype.getDtd = function () {
var _ref = this.getNativeReference();
return (0, bindings_1.createXMLReference)(node_1.XMLDTD, (0, functions_1.xmlGetIntSubset)(_ref));
};
XMLDocument.prototype.setDtd = function (name, externalId, systemId) {
if (externalId === void 0) { externalId = null; }
if (systemId === void 0) { systemId = null; }
var dtd = this.getDtd();
if (typeof name !== "string") {
throw new Error("Invalid DTD name, must be a string");
}
var _ref = this.getNativeReference();
dtd === null || dtd === void 0 ? void 0 : dtd.unlink();
var _newDtdRef = (0, functions_1.xmlCreateIntSubset)(_ref, name, externalId, systemId);
return (0, bindings_1.createXMLReference)(node_1.XMLDTD, _newDtdRef);
};
XMLDocument.prototype.fromHtml = function (buffer, options) {
if (options === void 0) { options = types_1.DEFAULT_HTML_PARSE_OPTIONS; }
var _ref = (0, parse_1.parseHtml)(buffer, options).getNativeReference();
this.setNativeReference(_ref);
return this;
};
XMLDocument.prototype.fromXml = function (buffer, options) {
if (options === void 0) { options = types_1.DEFAULT_XML_PARSE_OPTIONS; }
var _ref = (0, parse_1.parseXml)(buffer, options).getNativeReference();
this.setNativeReference(_ref);
return this;
};
XMLDocument.prototype.version = function () {
var _ref = this.getNativeReference();
return _ref.version || "";
};
XMLDocument.prototype.encoding = function (value) {
var _ref = this.getNativeReference();
if (value) {
_ref.encoding = value;
}
return _ref.encoding || "";
};
XMLDocument.prototype.getParseFlags = function () {
return this.getNativeReference().parseFlags;
};
XMLDocument.prototype.type = function () {
return "document";
};
XMLDocument.prototype.toString = function (options) {
if (options === void 0) { options = exports.DEFAULT_XML_SAVE_OPTIONS; }
if (typeof options === "boolean") {
return this.toString(__assign(__assign({}, exports.DEFAULT_XML_SAVE_OPTIONS), { format: options }));
}
return XMLDocument.toString(this, __assign(__assign({}, exports.DEFAULT_XML_SAVE_OPTIONS), options)) || "";
};
XMLDocument.toString = function (node, options) {
if (options === void 0) { options = {}; }
if (typeof options === "boolean") {
return this.toString(node, {
format: options,
});
}
var flags = options.flags || [];
if (options.declaration === false && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_NO_DECL) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_NO_DECL);
}
if (options.format === true && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_FORMAT) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_FORMAT);
}
if (options.selfCloseEmpty === false && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_NO_EMPTY) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_NO_EMPTY);
}
if (options.whitespace === true && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_WSNONSIG) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_WSNONSIG);
}
if (/^html$/i.test(options.type || "") && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_AS_HTML) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_AS_HTML);
if (flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_FORMAT) > -1 && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_XHTML) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_XHTML);
}
}
else if (/^xhtml$/i.test(options.type || "") && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_XHTML) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_XHTML);
}
else if (/^xml$/i.test(options.type || "") && flags.indexOf(types_1.XMLSaveFlags.XML_SAVE_AS_XML) === -1) {
flags.push(types_1.XMLSaveFlags.XML_SAVE_AS_XML);
}
var encoding = options.encoding || "UTF-8";
var buffer = (0, functions_1.xmlBufferCreate)();
var context = (0, functions_1.xmlSaveToBuffer)(buffer, encoding, flagsToOptions(flags));
node._xmlSaveTree(context);
(0, functions_1.xmlSaveFlush)(context);
var content = (0, functions_1.xmlBufferContent)(buffer);
(0, functions_1.xmlSaveClose)(context);
(0, functions_1.xmlBufferFree)(buffer);
return content || "";
};
XMLDocument.prototype._xmlSaveTree = function (context) {
(0, functions_1.xmlSaveTree)(context, this.getNativeReference());
};
XMLDocument.fromXml = function (buffer, options) {
return (0, parse_1.parseXml)(buffer, options);
};
XMLDocument.fromXmlAsync = function (buffer, options) {
if (options === void 0) { options = types_1.DEFAULT_XML_PARSE_OPTIONS; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, (0, parse_1.parseXmlAsync)(buffer, options)];
});
});
};
XMLDocument.fromHtml = function (buffer, options) {
return (0, parse_1.parseHtml)(buffer, options);
};
XMLDocument.fromHtmlAsync = function (buffer, options) {
if (options === void 0) { options = types_1.DEFAULT_HTML_PARSE_OPTIONS; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, (0, parse_1.parseHtmlAsync)(buffer, options)];
});
});
};
XMLDocument.fromHtmlFragment = function (buffer, options) {
if (options === undefined) {
return HTMLDocument.fromHtmlFragment(buffer, {});
}
options.doctype = false;
options.implied = false;
return (0, parse_1.parseHtml)(buffer, options);
};
return XMLDocument;
}(bindings_1.XMLReference));
exports.XMLDocument = XMLDocument;
var HTMLDocument = (function (_super) {
__extends(HTMLDocument, _super);
function HTMLDocument() {
return _super !== null && _super.apply(this, arguments) || this;
}
HTMLDocument.prototype.toString = function (options) {
if (options === void 0) { options = {}; }
if (typeof options === "boolean") {
return this.toString({
format: options,
});
}
if (!(options === null || options === void 0 ? void 0 : options.type)) {
options.type = "html";
}
return _super.prototype.toString.call(this, options);
};
return HTMLDocument;
}(XMLDocument));
exports.HTMLDocument = HTMLDocument;
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