track frequent component diff v0.1

component.js

/**
 * try to track frequent component update without real neads of update
 */
//...
  componentDidUpdate (prevProp) {
    console.log('componentDidUpdate ',
      this.props.collectionId,
      '\ndiff:\n',
      Object.entries(prevProp)
        .filter(([key, value]) => value !== this.props[key])
        .map(([key, value]) => `- "${key}": ${value} -> ${this.props[key]}`)
        .join('\n')
    );
  }
//..