lib/plankton/plankton.d.ts

@@ -887,35 +887,6 @@ declare namespace lib_plankton.call {
     export function null_prop<type_value_from, type_value_to>(value_from: (null | type_value_from), function_: ((value: type_value_from) => type_value_to)): (null | type_value_to);
     export {};
 }
-declare namespace lib_plankton.call {
-    /**
-     */
-    type type_queue_item<type_data, type_result> = {
-        data: type_data;
-        resolve: ((result: type_result) => void);
-        reject: ((reason: any) => void);
-    };
-    /**
-     */
-    export type type_queue<type_data, type_result> = {
-        handler: ((data: type_data) => Promise<type_result>);
-        items: Array<type_queue_item<type_data, type_result>>;
-        busy: boolean;
-        paused: boolean;
-    };
-    /**
-     */
-    export function queue_make<type_data, type_result>(handler: ((data: type_data) => Promise<type_result>)): type_queue<type_data, type_result>;
-    /**
-     */
-    export function queue_toggle_paused<type_data, type_result>(queue_subject: type_queue<type_data, type_result>, { "mode": mode, }?: {
-        mode?: (null | boolean);
-    }): void;
-    /**
-     */
-    export function queue_add<type_data, type_result>(queue_subject: type_queue<type_data, type_result>, data: type_data, resolve: ((result: type_result) => void), reject: ((reason: any) => void)): void;
-    export {};
-}
 declare namespace lib_plankton.file {
     /**
      * @author fenris

source/resources/backend.ts

@@ -127,7 +127,16 @@ namespace _dali.backend
 	
 	/**
 	 */
-	var _queue : lib_plankton.call.type_queue<type_request, any>;
+	var _queue : {
+		items : Array<
+			{
+				request : type_request;
+				resolve : ((result : any) => void);
+				reject : ((reason : any) => void);
+			}
+		>;
+		busy : boolean;
+	};
 	
 	
 	/**
@@ -151,9 +160,10 @@ namespace _dali.backend
 			)
 			 */
 		);
-		_queue = lib_plankton.call.queue_make<type_request, any>(
+		_queue = {
-			call_real
+			"items": [],
-		);
+			"busy": false,
+		};
 		return Promise.resolve<void>(undefined);
 	}
 	
@@ -253,14 +263,56 @@ namespace _dali.backend
 				&&
 				(http_response.status_code < 300)
 			)
-		)
+		) {
-		{
 			return Promise.reject<any>(http_response.body.toString());
 		}
+		else {
+			const output : any = lib_plankton.json.decode(http_response.body.toString());
+			return Promise.resolve<any>(output);
+		}
+	}
+	
+	
+	/**
+	 */
+	async function process(
+	)
+	: Promise<void>
+	{
+		if (_queue.busy)
+		{
+			// do nothing
+		}
 		else
 		{
-			const output : any = lib_plankton.json.decode(http_response.body.toString());
+			_queue.busy = true;
-			return Promise.resolve<any>(output);
+			while (_queue.items.length > 0)
+			{
+				const entry = _queue.items.shift();
+				let successful : boolean;
+				let reason : any;
+				let result : any;
+				try
+				{
+					result = await call_real(entry.request);
+					successful = true;
+				}
+				catch (error)
+				{
+					reason = error;
+					successful = false;
+				}
+				if (successful)
+				{
+					entry.resolve(result);
+				}
+				else
+				{
+					entry.reject(reason);
+				}
+			}
+			_queue.busy = false;
+			// process();
 		}
 	}
 
@@ -279,18 +331,19 @@ namespace _dali.backend
 			"action": action,
 			"input": input,
 		};
-		return (
+		const promise : Promise<any> = new Promise<any>(
-			new Promise<any>(
+			(resolve, reject) => {
-				(resolve, reject) => {
+				_queue.items.push(
-					lib_plankton.call.queue_add<type_request, any>(
+					{
-						_queue,
+						"request": request,
-						request,
+						"resolve": resolve,
-						resolve,
+						"reject": reject,
-						reject
+					}
-					);
+				);
-				}
+			}
-			)
 		);
+		process();
+		return promise;
 	}