46 lines
1.4 KiB
JavaScript
46 lines
1.4 KiB
JavaScript
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var escapeAttribute = require('./escape-attribute').escapeAttribute;
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/**
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* Represents an XML node.
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* @api private
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*/
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function XmlNode(name, children) {
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if (children === void 0) { children = []; }
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this.name = name;
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this.children = children;
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this.attributes = {};
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}
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XmlNode.prototype.addAttribute = function (name, value) {
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this.attributes[name] = value;
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return this;
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};
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XmlNode.prototype.addChildNode = function (child) {
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this.children.push(child);
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return this;
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};
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XmlNode.prototype.removeAttribute = function (name) {
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delete this.attributes[name];
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return this;
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};
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XmlNode.prototype.toString = function () {
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var hasChildren = Boolean(this.children.length);
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var xmlText = '<' + this.name;
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// add attributes
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var attributes = this.attributes;
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for (var i = 0, attributeNames = Object.keys(attributes); i < attributeNames.length; i++) {
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var attributeName = attributeNames[i];
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var attribute = attributes[attributeName];
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if (typeof attribute !== 'undefined' && attribute !== null) {
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xmlText += ' ' + attributeName + '=\"' + escapeAttribute('' + attribute) + '\"';
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}
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}
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return xmlText += !hasChildren ? '/>' : '>' + this.children.map(function (c) { return c.toString(); }).join('') + '</' + this.name + '>';
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};
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/**
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* @api private
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*/
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module.exports = {
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XmlNode: XmlNode
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};
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