obsidian-douban/utils/SchemaOrg.ts

import { Person } from "schema-dts";

export default class SchemaOrg {
    public static getPersonName(p:Person):string {
        if(isString(p)) {
            return p;
        }else {
            let name: any = getProperty(p, 'name');
            return name + "";
        }
    }

    
}

function isString(s:any): s is string {
    return typeof s === 'string';
  }

  
function getProperty<T, K extends keyof T>(o: T, name: K): T[K] {
    return o[name];
}