Function patchNonKeyedChildren

packages/nerv/src/vdom/patch.ts:168–205

(
  parentDom: Element,
  lastChildren,
  nextChildren,
  context: object,
  isSvg: boolean,
  lastLength: number,
  nextLength: number
)

}

function patchNonKeyedChildren (
  parentDom: Element,
  lastChildren,
  nextChildren,
  context: object,
  isSvg: boolean,
  lastLength: number,
  nextLength: number
) {
  const minLength = Math.min(lastLength, nextLength)
  let i = 0
  while (i < minLength) {
    patch(lastChildren[i], nextChildren[i], parentDom, context, isSvg)
    i++
  }
  if (lastLength < nextLength) {
    for (i = minLength; i < nextLength; i++) {
      if (parentDom !== null) {
        const refVnode = lastChildren[i - 1]
        mountElement(
          createElement(
            nextChildren[i],
            isSvg,
            context
          ),
          parentDom,
          isValidElement(refVnode) && refVnode.dom != null
            ? refVnode.dom.nextSibling
            : null
        )
      }
    }
  } else if (lastLength > nextLength) {
    for (i = minLength; i < lastLength; i++) {
      unmount(lastChildren[i], parentDom)
    }
  }
}

/**
 *