finish embed components

library/embed/embed.tsx

@@ -1,30 +1,18 @@
 import React from "react"
+import type { CamelCasedPropertiesDeep } from "type-fest"
+import { snakeCaseDeep } from "../../helpers/convert-object-property-case"
 import { omit } from "../../helpers/omit"
 import { ReacordElement } from "../element.js"
 import type { MessageOptions } from "../message"
 import { Node } from "../node.js"
 import { EmbedChildNode } from "./embed-child.js"
+import type { EmbedOptions } from "./embed-options"
 
-export type EmbedProps = {
-  description?: string
-  url?: string
-  timestamp?: string
-  color?: number
-  footer?: {
-    text: string
-    iconURL?: string
-  }
-  image?: {
-    url: string
-  }
-  thumbnail?: {
-    url: string
-  }
-  author?: {
-    name: string
-    url?: string
-    iconURL?: string
-  }
+export type EmbedProps = Omit<
+  CamelCasedPropertiesDeep<EmbedOptions>,
+  "timestamp"
+> & {
+  timestamp?: string | number | Date
   children?: React.ReactNode
 }
 
@@ -38,14 +26,19 @@ export function Embed(props: EmbedProps) {
 
 class EmbedNode extends Node<EmbedProps> {
   override modifyMessageOptions(options: MessageOptions): void {
-    const embed = omit(this.props, ["children"])
+    const embed: EmbedOptions = {
+      ...snakeCaseDeep(omit(this.props, ["children", "timestamp"])),
+      timestamp: this.props.timestamp
+        ? new Date(this.props.timestamp).toISOString()
+        : undefined,
+    }
+
     for (const child of this.children) {
       if (child instanceof EmbedChildNode) {
         child.modifyEmbedOptions(embed)
       }
     }
 
-    options.embeds ??= []
     options.embeds.push(embed)
   }
 }