code: function saveToFile( data ) {
  	const scriptStr =
  		'/** @format */\n' +
  		'// Generated by build-metadata.js\n' +
  		'/* eslint-disable */\n' +
  		Object.keys( data )
  			.map( key => `export const ${ key } = ${ JSON.stringify( data[ key ], null, '\t' ) };\n` )
  			.join( '\n' ) +
  		'/* eslint-enable */\n';
  	const filePath = path.resolve(
  		__dirname,
  		'..',
  		'client',
  		'components',
  		'phone-input',
  		'data.js'
  	);
  	fs.writeFileSync( filePath, scriptStr );
  }
docs: Wraps and saves data to '../client/components/phone-input/data.js'
  @param {Object} data