export default class TemplateGenerator { progressCallback?: (msg: ProgressMessageType) => void constructor(progressCallback?: (msg: ProgressMessageType) => void) { this.progressCallback = progressCallback } progress(msg: ProgressMessageType) { this.progressCallback?.(msg) } init() {} parse() { throw new Error("'parse' method is not implemented") } parseData() { throw new Error("'parseData' method is not implemented") } parseTemplate() { throw new Error("'parseTemplate' method is not implemented") } getColumns() { throw new Error("'getColumns' method is not implemented") } getTemplate() { throw new Error("'getTemplate' method is not implemented") } getData() { throw new Error("'getData' method is not implemented") } } export interface ProgressMessageObjType { title: string value: string } export type ProgressMessageType = string | ProgressMessageObjType