how to send embed in discord code example

Example 1: how to send an embed message discord.js

let Embed = new Discord.MessageEmbed()
    .setTitle()
    .setAuthor()
    .setColor()
    .addField()
    .setDescription()
    .setThumbnail()

Example 2: embed sender discord

embed=discord.Embed()
embed.add_field(name="undefined", value="undefined", inline=False)
await ctx.send(embed=embed)