89 lines
2.8 KiB
TypeScript
89 lines
2.8 KiB
TypeScript
import { Element as XmlElement, xml2js } from "xml-js";
|
|
|
|
import { IXmlableObject, XmlAttributeComponent, XmlComponent } from "@file/xml-components";
|
|
|
|
import { IContext } from "./base";
|
|
|
|
/**
|
|
* Converts the given xml element (in json format) into XmlComponent.
|
|
*
|
|
* @param element the xml element in json presentation
|
|
*/
|
|
|
|
export const convertToXmlComponent = (element: XmlElement): ImportedXmlComponent | string | undefined => {
|
|
switch (element.type) {
|
|
case undefined:
|
|
case "element":
|
|
// eslint-disable-next-line no-case-declarations
|
|
const xmlComponent = new ImportedXmlComponent(element.name as string, element.attributes);
|
|
// eslint-disable-next-line no-case-declarations
|
|
const childElements = element.elements || [];
|
|
for (const childElm of childElements) {
|
|
const child = convertToXmlComponent(childElm);
|
|
if (child !== undefined) {
|
|
// eslint-disable-next-line functional/immutable-data
|
|
xmlComponent.push(child);
|
|
}
|
|
}
|
|
return xmlComponent;
|
|
case "text":
|
|
return element.text as string;
|
|
default:
|
|
return undefined;
|
|
}
|
|
};
|
|
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
class ImportedXmlComponentAttributes extends XmlAttributeComponent<any> {
|
|
// noop
|
|
}
|
|
|
|
/**
|
|
* Represents imported xml component from xml file.
|
|
*/
|
|
export class ImportedXmlComponent extends XmlComponent {
|
|
/**
|
|
* Converts the xml string to a XmlComponent tree.
|
|
*
|
|
* @param importedContent xml content of the imported component
|
|
*/
|
|
public static fromXmlString(importedContent: string): ImportedXmlComponent {
|
|
const xmlObj = xml2js(importedContent, { compact: false }) as XmlElement;
|
|
return convertToXmlComponent(xmlObj) as ImportedXmlComponent;
|
|
}
|
|
/**
|
|
* Converts the xml string to a XmlComponent tree.
|
|
*
|
|
* @param importedContent xml content of the imported component
|
|
*/
|
|
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
public constructor(rootKey: string, _attr?: any) {
|
|
super(rootKey);
|
|
if (_attr) {
|
|
// eslint-disable-next-line functional/immutable-data
|
|
this.root.push(new ImportedXmlComponentAttributes(_attr));
|
|
}
|
|
}
|
|
|
|
public push(xmlComponent: XmlComponent | string): void {
|
|
this.root.push(xmlComponent);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Used for the attributes of root element that is being imported.
|
|
*/
|
|
export class ImportedRootElementAttributes extends XmlComponent {
|
|
// eslint-disable-next-line @typescript-eslint/no-explicit-any
|
|
public constructor(private readonly _attr: any) {
|
|
super("");
|
|
}
|
|
|
|
public prepForXml(_: IContext): IXmlableObject {
|
|
return {
|
|
_attr: this._attr,
|
|
};
|
|
}
|
|
}
|