swift 笔记：iOS与JavaScript的交互（二）：JavaScriptCore：2。 markdown转成html中加载Markdown.Converter.js

Posted 2021-05-19

import JavaScriptCore

// 新建 JSContext 运行环境
let context: JSContext = JSContext()!

// 读取 Markdown.Converter.js 
let mdConverterPath = Bundle.main.path(
  forResource: "Markdown.Converter", 
  ofType: "js", 
  inDirectory: "pagedown"
)!
let contentData = FileManager.default.contents(atPath: mdConverterPath)!
let content = String(data: contentData, encoding: String.Encoding.utf8)

// 将 Markdown.Converter.js 加载到运行环境中，方便之后调用
context.evaluateScript(content)