doc: Add some documentation to wasm bindings (refs #24)

bindings/prose-sdk-js/src/types/room.rs

@@ -52,8 +52,8 @@ export interface RoomBase {
     readonly name: string;
     readonly participants: ParticipantInfo[];
 
-    sendMessage(body: string): Promise<void>;
-    updateMessage(messageID: string, body: string): Promise<void>;
+    sendMessage(request: SendMessageRequest): Promise<void>;
+    updateMessage(messageID: string, request: SendMessageRequest): Promise<void>;
     retractMessage(messageID: string): Promise<void>;
     toggleReactionToMessage(id: string, emoji: string): Promise<void>;
     

bindings/prose-sdk-js/src/types/send_message_request.rs

@@ -15,7 +15,9 @@ use crate::types::{Attachment, AttachmentsArray, IntoJSArray};
 
 #[wasm_bindgen]
 pub struct SendMessageRequest {
+    /// The body of the message.
     body: Option<String>,
+    /// The URLs of the files to attach to the message.
     attachments: Vec<Attachment>,
 }
 

bindings/prose-sdk-js/src/types/upload_slot.rs

@@ -12,6 +12,7 @@ use crate::types::{IntoJSArray, UploadHeadersArray};
 #[wasm_bindgen]
 pub struct UploadSlot {
     upload_url: String,
+    /// Set these headers on your PUT request when uploading.
     upload_headers: Vec<UploadHeader>,
     download_url: String,
 }