Method create

src/client/sandbox.mjs:20–42

(options)

export class Sandbox {
  static async create(options) {
    this.emptyPath = options.emptyPath || "./"
    let frame = document.createElement("iframe")
    frame.src = this.emptyPath + "empty.html"
    if (options.place) {
      options.place(frame)
    } else {
      frame.style.height = "0px"
      frame.style.border = "none"
      document.body.appendChild(frame)
    }
    await awaitEvent(frame, "load")

    let box = new Sandbox(frame)
    let scripts = (options.loadFiles || []).map(file => {
      let script = box.win.document.createElement("script")
      script.src = file
      box.win.document.body.appendChild(script)
      return awaitEvent(script, "load")
    })
    await Promise.all(scripts)
    return box
  }

  constructor(frame) {
    this.startedAt = null