type Thumbnail = Thumbnail.Prototype, & {
	url: string,

	proxyUrl: string?,

	height: number?,

	width: number?
}

type JSON = Thumbnail.Prototype.build({} :: any),

--[[
	Set the image url for this embed.
]]
function Thumbnail.Prototype.setUrl(self: Thumbnail, url: string, proxyUrl: string?) -> Thumbnail end

--[[
	Set the image height for this embed.
]]
function Thumbnail.Prototype.setHeight(self: Thumbnail, height: number) -> Thumbnail end

--[[
	Set the image width for this embed.
]]
function Thumbnail.Prototype.setWidth(self: Thumbnail, width: number) -> Thumbnail end

--[[
	Responsible for building the Thumbnail JSON that can be parsed by the Discord API.
]]
function Thumbnail.Prototype.build(self: Thumbnail) -> JSON end

--[[
	Responsible for creating a new Thumbnail.

	\`\`\`lua
	
	\`\`\`
]]
function Thumbnail.Interface.new(resource: {
		url: string,

		proxyUrl: string?,

		height: number?,

		width: number?
	}?) -> Thumbnail end