<%*
const files = tp.app.vault.getMarkdownFiles();
const today = tp.date.now(“YYYYMMDD”);

let maxNumber = 0;

for (const file of files) {
const cache = tp.app.metadataCache.getFileCache(file);
const fm = cache?.frontmatter;

if (!fm) continue;

const values = [  
    fm.postId,  
    fm.commentKey,  
    fm.url  
];

for (const value of values) {  
    if (value === undefined || value === null) continue;

    const text = String(value);  
    const match = text.match(/lsb-(\d{8})-(\d+)/);

    if (!match || match[1] !== today) continue;

    const number = parseInt(match[2], 10);

    if (!isNaN(number) && number > maxNumber) {  
        maxNumber = number;  
    }  
}  

}

const nextNumber = maxNumber + 1;
const sequence = String(nextNumber).padStart(4, “0”);

const postId = lsb-${today}-${sequence};
-%>

title:
source:
author:

• 李硕
  date:
  description:
  tags:
• 博客
  summary:
  categories:
• 博客
  isNote: false
  hiddenInHomeList: false
  personal: false
  searchHidden: false
  postId: “<% postId %>”
  commentKey: “<% postId %>”
  url: “/posts/<% postId %>/”