wails/v3/internal/parser/templates/class.ts.tmpl

  export class {{.Name}} {
    {{range .Fields}}{{.}}
    {{end}}
    static createFrom(source: any = {}) {
      return new {{.Name}}(source);
    }

    constructor(source: any = {}) {
      if ('string' === typeof source) {
        source = JSON.parse(source);
      }

      {{range .Fields}}this.{{jsName .}} = source["{{jsName .}}"]
      {{end}}
    }
  }