Function rmClass

lib/web/CodeMirror/src/util/dom.js:5–12

(node, cls)

export function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }

export let rmClass = function(node, cls) {
  let current = node.className
  let match = classTest(cls).exec(current)
  if (match) {
    let after = current.slice(match.index + match[0].length)
    node.className = current.slice(0, match.index) + (after ? match[1] + after : "")
  }
}

export function removeChildren(e) {
  for (let count = e.childNodes.length; count > 0; --count)