89 lines
2.5 KiB
JavaScript
89 lines
2.5 KiB
JavaScript
import { escapeAttribute } from "./escape-attribute";
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import { XmlText } from "./XmlText";
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export class XmlNode {
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name;
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children;
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attributes = {};
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static of(name, childText, withName) {
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const node = new XmlNode(name);
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if (childText !== undefined) {
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node.addChildNode(new XmlText(childText));
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}
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if (withName !== undefined) {
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node.withName(withName);
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}
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return node;
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}
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constructor(name, children = []) {
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this.name = name;
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this.children = children;
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}
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withName(name) {
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this.name = name;
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return this;
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}
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addAttribute(name, value) {
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this.attributes[name] = value;
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return this;
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}
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addChildNode(child) {
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this.children.push(child);
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return this;
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}
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removeAttribute(name) {
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delete this.attributes[name];
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return this;
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}
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n(name) {
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this.name = name;
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return this;
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}
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c(child) {
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this.children.push(child);
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return this;
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}
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a(name, value) {
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if (value != null) {
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this.attributes[name] = value;
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}
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return this;
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}
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cc(input, field, withName = field) {
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if (input[field] != null) {
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const node = XmlNode.of(field, input[field]).withName(withName);
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this.c(node);
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}
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}
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l(input, listName, memberName, valueProvider) {
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if (input[listName] != null) {
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const nodes = valueProvider();
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nodes.map((node) => {
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node.withName(memberName);
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this.c(node);
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});
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}
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}
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lc(input, listName, memberName, valueProvider) {
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if (input[listName] != null) {
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const nodes = valueProvider();
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const containerNode = new XmlNode(memberName);
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nodes.map((node) => {
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containerNode.c(node);
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});
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this.c(containerNode);
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}
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}
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toString() {
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const hasChildren = Boolean(this.children.length);
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let xmlText = `<${this.name}`;
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const attributes = this.attributes;
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for (const attributeName of Object.keys(attributes)) {
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const attribute = attributes[attributeName];
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if (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 ? "/>" : `>${this.children.map((c) => c.toString()).join("")}</${this.name}>`);
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}
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}
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