nervjs/src/lib/render-queue.js

A react-like framework based on virtual-dom

import nextTick from './util/next-tick'
import { updateComponent } from './lifecycle'
let items = []

export function enqueueRender (component) {
  if (!component._dirty && (component._dirty = true) && items.push(component) === 1) {
    nextTick(rerender)
  }
}

export function rerender () {
  let p
  let list = items.concat()
  items.length = 0
  while ((p = list.pop())) {
    if (p._dirty) {
      updateComponent(p)
    }
  }
}