golden hour

/home/phakp/public_html/formtools/global/codemirror/src/edit

File/Folder	Size	Actions
CodeMirror.js	8.31 KB
commands.js	7.28 KB
deleteNearSelection.js	1.02 KB
drop_events.js	4.55 KB
fromTextArea.js	1.89 KB
global_events.js	1.37 KB
key_events.js	4.96 KB
legacy.js	2.47 KB
main.js	1.99 KB
methods.js	20.83 KB
mouse_events.js	14.87 KB
options.js	6.71 KB
utils.js	267 B

Edit: fromTextArea.js

import { CodeMirror } from "./CodeMirror"
import { activeElt } from "../util/dom"
import { off, on } from "../util/event"
import { copyObj } from "../util/misc"

export function fromTextArea(textarea, options) {
  options = options ? copyObj(options) : {}
  options.value = textarea.value
  if (!options.tabindex && textarea.tabIndex)
    options.tabindex = textarea.tabIndex
  if (!options.placeholder && textarea.placeholder)
    options.placeholder = textarea.placeholder
  // Set autofocus to true if this textarea is focused, or if it has
  // autofocus and no other element is focused.
  if (options.autofocus == null) {
    let hasFocus = activeElt()
    options.autofocus = hasFocus == textarea ||
      textarea.getAttribute("autofocus") != null && hasFocus == document.body
  }

function save() {textarea.value = cm.getValue()}

let realSubmit
  if (textarea.form) {
    on(textarea.form, "submit", save)
    // Deplorable hack to make the submit method do the right thing.
    if (!options.leaveSubmitMethodAlone) {
      let form = textarea.form
      realSubmit = form.submit
      try {
        let wrappedSubmit = form.submit = () => {
          save()
          form.submit = realSubmit
          form.submit()
          form.submit = wrappedSubmit
        }
      } catch(e) {}
    }
  }

options.finishInit = cm => {
    cm.save = save
    cm.getTextArea = () => textarea
    cm.toTextArea = () => {
      cm.toTextArea = isNaN // Prevent this from being ran twice
      save()
      textarea.parentNode.removeChild(cm.getWrapperElement())
      textarea.style.display = ""
      if (textarea.form) {
        off(textarea.form, "submit", save)
        if (typeof textarea.form.submit == "function")
          textarea.form.submit = realSubmit
      }
    }
  }

textarea.style.display = "none"
  let cm = CodeMirror(node => textarea.parentNode.insertBefore(node, textarea.nextSibling),
    options)
  return cm
}