How to use the snabbdom/modules/style.default function in snabbdom

// import virtualize from 'snabbdom-virtualize/strings'
const snabbdom = require('snabbdom')

export const patch = snabbdom.init([ // Init patch function with chosen modules
  require('snabbdom/modules/class').default, // makes it easy to toggle classes
  require('snabbdom/modules/attributes').default,
  require('snabbdom/modules/style').default, // handles styling on elements with support for animations
  require('snabbdom/modules/props').default, // for setting properties on DOM elements
  require('snabbdom/modules/dataset').default,
  require('snabbdom/modules/eventlisteners').default // attaches event listeners
])
export const h = require('snabbdom/h').default // helper function for creating vnodes
export const toHTML = require('snabbdom-to-html') // helper function for convert vnode to HTML string
export const toVNode = require('snabbdom/tovnode').default // helper function for convert DOM to vnode
export const htmlToVNode = html => { // helper function for convert html to vnode
  const wrapper = document.createElement('div')
  wrapper.innerHTML = html
  return toVNode(wrapper).children
}

import * as snabbdom from 'snabbdom'
import * as snabbdom_class from 'snabbdom/modules/class'
import * as snabbdom_props from 'snabbdom/modules/props'
import * as snabbdom_style from 'snabbdom/modules/style'
import * as snabbdom_directive from './directives/directive'
import * as snabbdom_create_component from './directives/create-component'
import * as snabbdom_eventlisteners from 'snabbdom/modules/eventlisteners'
import * as snabbdom_h from 'snabbdom/h'

const patch = snabbdom.init([ // Init patch function with chosen modules
  snabbdom_class.default, // makes it easy to toggle classes
  snabbdom_props.default, // for setting properties on DOM elements
  snabbdom_style.default, // handles styling on elements with support for animations
  snabbdom_eventlisteners.default, // attaches event listeners
  snabbdom_directive.default, // xiaowenjie add 处理指令
  snabbdom_create_component.default, // xiaowenjie 创建插件
])

const h = snabbdom_h.default // helper function for creating vnodes

export { h, patch }

const snabbdom = require('snabbdom')
const patch = snabbdom.init([ 
  require('snabbdom/modules/class').default,
  require('snabbdom/modules/props').default,
  require('snabbdom/modules/style').default,
  require('snabbdom/modules/attributes').default,
  require('snabbdom/modules/eventlisteners').default
])
const h = require('snabbdom/h').default
const omit = (o, fields) => Object.keys(o).reduce((a, b) => !fields.includes(b) ? Object.assign(a, {[b]: o[b]}) : a, {})
const shadowRoot = (child) => h('span', {}, child.map(deflate)) // Should be replaced with reference to parent instead?
const deflate = (child) => child ? (Array.isArray(child) ? shadowRoot(child) : child.tagName ? vtree(child) : child) : ''
function vtree (tree) {
  const props = omit(tree, ['element', 'children', 'style', 'tagName'])
  const children = tree.children && tree.children.map(deflate)
  return h(tree.tagName, {props, style: tree.style, attrs: props.attrs || (props.properties || {}).attributes}, children)
}
function render (tree, node, oldTree) {
  const newTree = vtree(tree)
  if (oldTree) { patch(oldTree, newTree) } else { patch(node, newTree) }
  return newTree

import { wait } from '@skatejs/bore';
import define from '@skatejs/define';
import Element, { h } from '..';

const Test = define(
  class extends Element {
    static modules = [
      require('snabbdom/modules/attributes').default,
      require('snabbdom/modules/eventlisteners').default,
      require('snabbdom/modules/class').default,
      require('snabbdom/modules/props').default,
      require('snabbdom/modules/style').default,
      require('snabbdom/modules/dataset').default
    ];
    static props = { name: String };
    name: string = 'World';
    render() {
      return h('span', `Hello, ${this.name}!`);
    }
  }
);

function testContent(text) {
  return `<span>Hello, ${text}!</span>`;
}

test('renders', async () =&gt; {
  const el = new Test();

},{}],13:[function(require,module,exports){
var snabbdom = require('snabbdom');
var patch = snabbdom.init([
  require('snabbdom/modules/class').default,
  require('snabbdom/modules/attributes').default,
  require('snabbdom/modules/props').default,
  require('snabbdom/modules/style').default,
  require('snabbdom/modules/eventlisteners').default,
  require('snabbdom/modules/dataset').default
]);
snabbdom_h = require('snabbdom/h').default;

function stringifyEvent(e) {
  const obj = {};
  for (let k in e) {
    obj[k] = e[k];
  }
  return JSON.stringify(obj, (k, v) => {
    if (v instanceof Node) return 'Node';
    if (v instanceof Window) return 'Window';
    return v;
  }, ' ');
}

import flyd from 'flyd';
import flip from 'ramda/src/flip';
import over from 'ramda/src/over';
import curry from 'ramda/src/curry';
import forwardTo from 'flyd/module/forwardto';
const snabbdom = require('snabbdom');
const patch = snabbdom.init([
	require('snabbdom/modules/class').default,
	require('snabbdom/modules/props').default,
	require('snabbdom/modules/style').default,
	require('snabbdom/modules/eventlisteners').default
]);

export const mount = (module, root) => {
	const { init, update, render, subscribe } = module;

	const model = init();
	const actions$ = flyd.stream();

	if(subscribe) {
		const subscription$ = subscribe(model);
		flyd.on(actions$, subscription$);
	}

	const model$ = flyd.scan(flip(update), model, actions$);
	const vnode$ = flyd.map((model) => render(model, actions$), model$);

const init = actions =>
  snabbdom.init([
    actions.route ? link(actions) : {},
    require('snabbdom/modules/attributes').default,
    require('snabbdom/modules/class').default,
    require('snabbdom/modules/dataset').default,
    require('snabbdom/modules/eventlisteners').default,
    require('snabbdom/modules/props').default,
    require('snabbdom/modules/style').default
  ])

} else {
      attrs[index] = value;
    }
  });
  return snabbdomh.default(
    name,
    {
      on, style, attrs, hook, class: sclass, key,
    },
    children,
  );
}

const patch = snabbdom.init([
  attributes.default,
  style.default,
  eventlisteners.default,
  sclass.default,
]);

let renderPipeline = [];

function scheduleRender(node) {
  renderPipeline.push(node);
  const rendering = [...renderPipeline];
  renderPipeline = [];
  window.requestAnimationFrame(() => {
    rendering.forEach(node => node.partialRender());
  });
}

function destroyUnreferencedComponents() {

var snabbdom = require('snabbdom');
var patch = snabbdom.init([
  require('snabbdom/modules/class').default,
  require('snabbdom/modules/attributes').default,
  require('snabbdom/modules/props').default,
  require('snabbdom/modules/style').default,
  require('snabbdom/modules/eventlisteners').default,
  require('snabbdom/modules/dataset').default
]);
snabbdom_h = require('snabbdom/h').default;

function stringifyEvent(e) {
  const obj = {};
  for (let k in e) {
    obj[k] = e[k];
  }
  return JSON.stringify(obj, (k, v) => {
    if (v instanceof Node) return 'Node';
    if (v instanceof Window) return 'Window';
    return v;
  }, ' ');
}