Migrate HTML -> Lexical

A little wrapper tool for migrating all HTML fields of posts to Lexical

Install

npm install @tryghost/mg-html-lexical --save

or

pnpm add @tryghost/mg-html-lexical

Usage

  var mgHtmlLexical = require('tryghost/mg-html-lexical');
  var convertedData = mgHtmlLexical.convert(myData);

Data structure passed in can be either

let myData = {
    posts: [
        {
            html: '<h2>Good stuff here</h2>'
        }
    ]
}

or

let myData = {
    data: {
        posts: [
            {
                html: '<h2>Good stuff here</h2>'
            }
        ]
    }
}

Develop

This is a mono repository, managed with Nx and pnpm workspaces.

Follow the instructions for the top-level repo.

1. git clone this repo & cd into it as usual
2. Run pnpm install to install top-level dependencies.

Run

• pnpm dev

Test

• pnpm lint run just eslint
• pnpm test run lint and tests
• pnpm test:local build and run tests (for single-package development)

Copyright & License

Copyright (c) 2013-2026 Ghost Foundation - Released under the MIT license.